View difference between Paste ID: P0ehi3kk and W1MZyYMi

 <?php
 // The areacodes really should be in a database or something. Cached at the very least.
 $areacodes = <<<COUNTRYCODE
 93    Afghanistan
 355    Albania
 213    Algeria
 1684    American Samoa
 376    Andorra
 244    Angola
 1264    Anguilla
 672    Antarctica
 1268    Antigua
 54    Argentina
 374    Armenia
 297    Aruba
 247    Ascension
 612    Australia - Central East Region
 613    Australia - South East Region
 614    Australia - Digital GSM Mobile phones
 617    Australia - North East Region
 618    Australia - Central & West Region
 67210    Australian External Territories - Davis
 67211    Australian External Territories - Mawson
 67212    Australian External Territories - Casey
 67213    Australian External Territories - Macquarie Island
 43    Austria
 994    Azerbaijan
 1242    Bahamas
 973    Bahrain
 880    Bangladesh
 1246    Barbados
 1268    Barbuda
 375    Belarus
 32    Belgium
 501    Belize
 229    Benin
 1441    Bermuda
 975    Bhutan
 591    Bolivia
 387    Bosnia & Herzegovina
 267    Botswana
 55    Brazil
 1284    British Virgin Islands
 673    Brunei Darussalam
 359    Bulgaria
 226    Burkina Faso
 257    Burundi
 855    Cambodia
 237    Cameroon
 1780    Canada - Alberta (Northern)
 1403    Canada - Alberta (Southern)
 1250    Canada - British Columbia (Except Vancouver)
 1604    Canada - British Columbia (Vancouver area)
 1807    Canada - Fort William
 1519    Canada - London
 1204    Canada - Manitoba
 1506    Canada - New Brunswick
 1709    Canada - Newfoundland
 1867    Canada - Northwest Territories
 1867    Canada - Nunavut
 1902    Canada - Nova Scotia
 1519    Canada - Ontario (London)
 1705    Canada - Ontario (North Bay)
 1613    Canada - Ontario (Ottawa)
 1807    Canada - Ontario (Thunder Bay)
 1416    Canada - Ontario (Toronto Metro) See note above
 1905    Canada - Ontario (Toronto Vicinity) See note above
 1902    Canada - Prince Edward Island
 1514    Canada - Québec (Montréal Island)
 1450    Canada - Québec (Montréal north & south shore)
 1418    Canada - Québec (Québec City)
 1819    Canada - Québec (Sherbrooke)
 1306    Canada - Saskatchewan
 1867    Canada - Yukon Territory
 238    Cape Verde Islands
 1345    Cayman Islands
 236    Central African Republic
 235    Chad
 64    Chatham Island (New Zealand)
 5655    Chile - Antofagasta
 5658    Chile - Arica
 5655    Chile - Calama
 5642    Chile - Chillán
 5641    Chile - Concepción
 5652    Chile - Copiacó
 5651    Chile - Coquimbo
 5667    Chile - Coyhaique
 5675    Chile - Curicó
 5657    Chile - Iquique
 5651    Chile - La Serena
 5673    Chile - Linares
 5634    Chile - Los Andes
 5643    Chile - Los Angeles
 5664    Chile - Osorno
 5653    Chile - Ovalle
 5665    Chile - Puerto Montt
 5661    Chile - Punta Arenas
 5633    Chile - Quillota
 5672    Chile - Rancagua
 5635    Chile - San Antonio
 5634    Chile - San Felipe
 5672    Chile - San Fernando
 562    Chile - Santiago (Metropolitan Region)
 5641    Chile - Talcahuano
 5671    Chile - Talca
 5645    Chile - Temuco
 5663    Chile - Valdivia
 5632    Chile - Valparaíso
 5632    Chile - Viña del Mar
 86    China (PRC)
 618    Christmas Island
 6189162    CocosKeeling Islands
 57    Colombia
 269719    Comoros - Domoni
 269710    Comoros - Mutsamudu
 269716    Comoros - Mutsamudu
 269718    Comoros - Sima
 269720    Comoros - Fomboni
 269725    Comoros - Fomboni
 269726    Comoros - Nioumachoua
 269728    Comoros - Wanani
 26979    Comoros - Foumbouni and South of Island
 26977    Comoros - Mbéni and East of Island
 26978    Comoros - Mitsamiouli and North of Island
 26973    Comoros - Moroni and Centre of Island
 26974    Comoros - Moroni and Centre of Island
 26976    Comoros - Internet and special numbers
 2693    Comoros - HURI Mobile  (GSM 900)
 242    Congo
 243    Congo, Dem. Rep. of  (former Zaire)
 682    Cook Islands
 506    Costa Rica
 225    Côte d'Ivoire (Ivory Coast)
 385    Croatia
 53    Cuba
 5399    Cuba (Guantanamo Bay)
 599    Curaçao
 357    Cyprus
 420    Czech Republic
 45    Denmark
 246    Diego Garcia
 253    Djibouti
 1767    Dominica
 1829    Dominican Republic
 1809    Dominican Republic
 670    East Timor
 56    Easter Island
 593    Ecuador
 20    Egypt
 503    El Salvador
 8812    Ellipso (Mobile Satellite service)
 8813    Ellipso (Mobile Satellite service)
 88213    EMSAT (Mobile Satellite service)
 240    Equatorial Guinea
 291    Eritrea
 372    Estonia
 251    Ethiopia
 500    Falkland Islands (Malvinas)
 298    Faroe Islands
 679    Fiji Islands
 358    Finland
 33    France
 596    French Antilles
 594    French Guiana
 689    French Polynesia
 241    Gabonese Republic
 220    Gambia
 995    Georgia
 49    Germany
 233    Ghana
 350    Gibraltar
 881    Global Mobile Satellite System (GMSS)
 8818    Globalstar (Mobile Satellite Service)
 8819    Globalstar (Mobile Satellite Service)
 30    Greece
 299    Greenland
 1473    Grenada
 590    Guadeloupe
 1671    Guam
 5399    Guantanamo Bay
 502    Guatemala
 245    GuineaBissau
 224    Guinea
 592    Guyana
 509    Haiti
 504    Honduras
 852    Hong Kong
 36    Hungary
 8810    ICO Global (Mobile Satellite Service)
 8811    ICO Global (Mobile Satellite Service)
 354    Iceland
 91    India
 62    Indonesia
 871    Inmarsat (Atlantic Ocean  East)
 874    Inmarsat (Atlantic Ocean  West)
 873    Inmarsat (Indian Ocean)
 872    Inmarsat (Pacific Ocean)
 870    Inmarsat SNAC
 800    International Freephone Service
 808    International Shared Cost Service (ISCS)
 98    Iran
 964    Iraq
 353    Ireland
 8816    Iridium (Mobile Satellite service)
 8817    Iridium (Mobile Satellite service)
 972    Israel
 39071    Italy - Ancona
 39080    Italy - Bari
 39035    Italy - Bergamo
 39051    Italy - Bologna
 39030    Italy - Brescia
 390831    Italy - Brindisi
 39070    Italy - Cagliari
 39081    Italy - Capri
 39095    Italy - Catania
 39031    Italy - Como
 39055    Italy - Florence (Firenze)
 39010    Italy - Genoa
 390465    Italy - Madonna de Campiglio
 390884    Italy - Manfredonia
 39090    Italy - Messina
 3902    Italy - Milan
 39039    Italy - Monza
 39081    Italy - Naples
 39049    Italy - Padova
 39091    Italy - Palermo
 39050    Italy - Pisa
 390522    Italy - Reggio Emilia
 390541    Italy - Rimini
 3906    Italy - Rome
 39019    Italy - Savona
 39011    Italy - Torino
 39040    Italy - Trieste
 39041    Italy - Venice
 39045    Italy - Verona
 390444    Italy - Vicenza
 3906    Italy - Vatican City
 1876    Jamaica
 81    Japan
 962    Jordan
 7317    Kazakhstan - Akmola
 7329    Kazakhstan - Aktau
 7313    Kazakhstan - Aktubinsk
 7327    Kazakhstan - Almaty
 7330    Kazakhstan - Arkalyk
 7312    Kazakhstan - Atyrau
 7321    Kazakhstan - Karaganda
 7314    Kazakhstan - Kostanai
 7324    Kazakhstan - Kzyl-Orda
 7336    Kazakhstan - Leninsk
 7318    Kazakhstan - Pavlodar
 7315    Kazakhstan - Petropavlovsk
 7322    Kazakhstan - Semipalatinsk
 7325    Kazakhstan - Shymkent
 7328    Kazakhstan - Taldykorgan
 7311    Kazakhstan - Uralsk
 7323    Kazakhstan - Ust-Kamenogorsk
 7326    Kazakhstan - Zhambyl
 7310    Kazakhstan - Zhezkazgan
 254    Kenya
 686    Kiribati
 850    Korea (North)
 82    Korea (South)
 965    Kuwait
 996    Kyrgyz Republic
 856    Laos
 371    Latvia
 961    Lebanon
 266    Lesotho
 231    Liberia
 218    Libya
 423    Liechtenstein
 370    Lithuania
 352    Luxembourg
 853    Macao
 389    Macedonia (Former Yugoslav Rep of.)
 261    Madagascar
 265    Malawi
 60     Malaysia
 960    Maldives
 223    Mali Republic
-256	   Uganda
+256    Uganda
 356    Malta
 692    Marshall Islands
 596    Martinique
 222    Mauritania
 230    Mauritius
 269    Mayotte Island
 52    Mexico
 691    Micronesia, (Federal States of)
 1808    Midway Island
 373    Moldova
 377    Monaco
 976    Mongolia
 382    Montenegro
 1664    Montserrat
 212    Morocco
 258    Mozambique
 95    Myanmar
 264    Namibia
 674    Nauru
 977    Nepal
 31    Netherlands
 5997    Netherlands Antilles - Bonaire
 599717    Netherlands Antilles - Bonaire
 59978    Netherlands Antilles - Telbo Cellular
 59979    Netherlands Antilles - Cellular One
 5999    Netherlands Antilles - Curacao
 5996    Netherlands Antilles - Curacao (Mobile Numbers)
 599416    Netherlands Antilles - Saba
 5994165    Netherlands Antilles - Saba (Windward Island Cellular)
 599318    Netherlands Antilles - St. Eutatius
 59954    Netherlands Antilles - St. Maarten
 59951    Netherlands Antilles - St. Maarten
 59956    Netherlands Antilles - St. Maarten
 59957    Netherlands Antilles - St. Maarten
 59959    Netherlands Antilles - St. Maarten
 599553    Netherlands Antilles - St. Maarten
 599554    Netherlands Antilles - St. Maarten
 18699    Nevis - Auckland
 18693    Nevis - Christchurch
 18693    Nevis - Dunedin
 18697    Nevis - Hamilton
 18696    Nevis - Hastings
 18693    Nevis - Invercargill
 18696    Nevis - Napier
 18693    Nevis - Nelson
 18696    Nevis - New Plymouth
 186924    Nevis - New Zealand External Territories
 18697    Nevis - North Island (Central and Eastern)
 18699    Nevis - North Island (North)
 18696    Nevis - North Island (Western)
 18696    Nevis - Palmerston North
 18699    Nevis - Pokeno
 18697    Nevis - Rotorua
 18693    Nevis - South Island
 18697    Nevis - Tauranga
 186927    Nevis - Telecom CDMAOne
 186989    Nevis - Telecom Minicall Pager
 186925    Nevis - Telecom Mobile (AMPS/DAMPS)
 186926    Nevis - Telecom Pager
 186929    Nevis - Telstra (GSM)
 18693    Nevis - Timaru
 186921    Nevis - Vodafone (GSM)
 18696    Nevis - Wanganui
 18694    Nevis - Wellington Region
 18699    Nevis - Whangarei
 687    New Caledonia
 64    New Zealand -
 649    New Zealand - Auckland
 643    New Zealand - Christchurch
 643    New Zealand - Dunedin
 647    New Zealand - Hamilton
 646    New Zealand - Hastings
 643    New Zealand - Invercargill
 646    New Zealand - Napier
 643    New Zealand - Nelson
 646    New Zealand - New Plymouth
 6424    New Zealand - New Zealand External Territories
 647    New Zealand - North Island (Central and Eastern)
 649    New Zealand - North Island (North)
 646    New Zealand - North Island (Western)
 646    New Zealand - Palmerston North
 649    New Zealand - Pokeno
 647    New Zealand - Rotorua
 643    New Zealand - South Island
 647    New Zealand - Tauranga
 6427    New Zealand - Telecom CDMAOne
 6489    New Zealand - Telecom Minicall Pager
 6425    New Zealand - Telecom Mobile (AMPS/DAMPS)
 6426    New Zealand - Telecom Pager
 6429    New Zealand - Telstra (GSM)
 643    New Zealand - Timaru
 6421    New Zealand - Vodafone (GSM)
 646    New Zealand - Wanganui
 644    New Zealand - Wellington Region
 649    New Zealand - Whangarei
 505    Nicaragua
 227    Niger
 234    Nigeria
 683    Niue
 672    Norfolk Island
 1670    (Saipan, Rota, & Tinian)
 47    Norway
 968    Oman
 92    Pakistan
 680    Palau
 970    Palestinian Settlements
 507    Panama
 675    Papua New Guinea
 595    Paraguay
 51    Peru
 63    Philippines
 48    Poland
 351    Portugal
 1787    Puerto Rico
 1939    Puerto Rico
 974    Qatar
 262    Réunion Island
 40    Romania
 7472    Russia - Belgorod
 7483    Russia - Bryansk
 7492    Russia - Vladimir
 7473    Russia - Voronezh
 7493    Russia - Ivanovo
 7401    Russia - Kaliningrad
 7484    Russia - Kaluga
 7494    Russia - Kostroma
 7471    Russia - Kursk
 7474    Russia - Lipetsk
 7495    Russia - Moscow (municipal)
 7496    Russia - Moscow (regional)
 7486    Russia - Oryol
 7491    Russia - Ryazan
 7481    Russia - Smolensk
 7475    Russia - Tambov
 7482    Russia - Tver
 7487    Russia - Tula
 7485    Russia - Yaroslavl
 250    Rwandese Republic
 290    St. Helena
 1869    St. Kitts/Nevis
 1758    St. Lucia
 508    St. Pierre & Miquelon
 1784    St. Vincent & Grenadines
 685    Samoa
 378    San Marino
 239    São Tomé and Principe
 966    Saudi Arabia
 221    Senegal
 381    Serbia
 248    Seychelles Republic
 232    Sierra Leone
 65    Singapore
 421    Slovak Republic
 386    Slovenia
 677    Solomon Islands
 252    Somali Democratic Republic
 27    South Africa
 34    Spain
 94    Sri Lanka
 249    Sudan
 597    Suriname
 268    Swaziland
 46    Sweden
 41    Switzerland
 963    Syria
 886    Taiwan
 992    Tajikistan
 25527    Tanzania - Arusha
 25522    Tanzania - Dar Es Salaam
 25526    Tanzania - Dodoma
 25526    Tanzania - Iringa
 25528    Tanzania - Kagera
 25528    Tanzania - Kigoma
 25527    Tanzania - Kilimanjao
 25523    Tanzania - Lindi
 25528    Tanzania - Mara
 25525    Tanzania - Mbeya
 255223    Tanzania - Morogoro
 25523    Tanzania - Mtara
 25528    Tanzania - Mwanza
 25524    Tanzania - Pemba
 25523    Tanzania - Pwani
 25525    Tanzania - Rukwa
 25525    Tanzania - Ruvuma
 25528    Tanzania - Shinyanga
 25526    Tanzania - Singida
 25526    Tanzania - Tabora
 25527    Tanzania - Tanga
 25524    Tanzania - Zanzibar
 66    Thailand
 88216    Thuraya (Mobile Satellite service)
 670    Timor Leste
 228    Togolese Republic
 690    Tokelau
 676    Tonga Islands
 1868    Trinidad & Tobago
 216    Tunisia
 90    Turkey
 993    Turkmenistan
 1649    Turks and Caicos Islands
 380    Ukraine
 971    United Arab Emirates
 44    United Kingdom
 1    United States of America
 1340    US Virgin Islands
 878    Universal Personal Telecommunications (UPT)
 598    Uruguay
 998    Uzbekistan
 678    Vanuatu
 39    Vatican City
 379    Vatican City
 58    Venezuela
 84    Vietnam
 808    Wake Island
 681    Wallis and Futuna Islands
 967    Yemen
 260    Zambia
 255    Zanzibar
 263    Zimbabwe
 COUNTRYCODE;
 
 // Your 'Uganda' Line has both \t and 4 spaces
 
 $list = explode("\n", $areacodes);
 
-    list($dp, $country) = explode("\t", $entry);
+
-    $flist[$dp][] = $country;
+
 	// Your tabs are actually 4 spaces
-krsort($flist);
+	list($dp, $country) = array_map('trim', explode("	", $entry)); // Trim will clean up the extra whitespace
 
 	// Check and see if it is set first, then add to it or create a new entry.
-    $phone_number = $_GET['phone_number'];
+	if( isset( $flist[$dp] )  ){
-    foreach ( $flist AS $prefix => $countries ) {
+		$flist[$dp] .= ' & ' . $country;
-        if ( strpos($phone_number, (string)$prefix) === 0 ) {
+	}else{
-            $country = join(' or ', $countries);
+		$flist[$dp] = $country;
-
+	}
-            echo "Your number is from <b>{$country}</b> :: {$prefix}";
+
-            echo <<<EXP
+
-<pre>Sorry if this isn't accurate.  I am still working on it.
+
 	$phone_number = trim($_GET['phone_number']); // Remove whitespace
 
 	if( isset( $flist[$phone_number] ) ){
-</pre>
+		$region = $flist[$phone_number];
 		$prefix = $phone_number;
 	} else {
-            break;
+		krsort($flist); // No need to do it, wasting resources, before it is actually needed.
-        }
+		foreach ( $flist AS $prefix => $countries ) {
-    }
+			if ( strpos($phone_number, (string)$prefix) === 0 ) {
 				$region = $countries;
 				break;
 			}
 		}
 	}
 
 	if(isset($region)){
 			$message = 'Your number (<span style="font-weight: bold;">' . $prefix . '</span>), is most likely from: "<span style="font-weight: bold;">' . $region . '</span>"<br>';
 			$message .= <<<EXP
 <p style="white-space: pre;">Sorry if this isn't accurate.  I am still working on it.
 If the results are not accurate, please let me know at the address below.
 
 Please include the number that you were searching for, the results you expected and the results you actually got.
 </p>
-    <input type="text" name="phone_number" value="" />
+
-    <input type="submit" value="Check" />
+
 	}else{
 		$message = 'No match was found for the entered number: "<span style="font-weight: bold;">' . $phone_number . '</span>"';
 	}
 }else {
 	$message = '';
 }
 
 
 ?>
 
 <html>
 <head>
 <title>Country Phone Number Locator</title>
 </head>
 <body>
 Enter your number with the country code and let my program guess which country the number is for.
 <br />
 <br />
 <form>
 	<input type="text" name="phone_number" value="" />
 	<input type="submit" value="Check" />
 </form>
 <?php echo $message; ?>
 </body>
 </html>