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PHP string search in multidimensional array

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  1. <?php
  2.  
  3.  
  4.  
  5. $info = make_array();
  6.  
  7.  
  8.  
  9. $search = "Google";
  10. $result = in_array_r( $search, $info ) ? 'found' : 'not found';
  11. echo "$search: --> $result\n";
  12.  
  13. $search = "a-random-string";
  14. $result = in_array_r( $search, $info ) ? 'found' : 'not found';
  15. echo "$search: --> $result\n";
  16.  
  17.  
  18.  
  19.  
  20. function in_array_r($needle, $haystack, $strict = false) {
  21.     foreach ($haystack as $item) {
  22.         // cast $item to string if numeric when doing weak comparison
  23.         if( ! $strict && is_string( $needle ) && ( is_float( $item ) || is_int( $item ) ) ) {
  24.             $item = (string)$item;
  25.         }
  26.         // ----------------------------------------------------------
  27.  
  28.         // Substring search
  29.         if( is_string( $needle ) && is_string( $item ) && strpos( $item, $needle ) !== false ) {
  30.             return true;
  31.         }
  32.         // ----------------
  33.  
  34.         if (($strict ? $item === $needle : $item == $needle) || (is_array($item) && in_array_r($needle, $item, $strict))) {
  35.             return true;
  36.         }
  37.     }
  38.  
  39.     return false;
  40. }
  41.  
  42.  
  43.  
  44. function make_array()
  45. {
  46.     return array
  47.     (
  48.         "origin_pinner" => null,
  49.         "domain" => "teacherspayteachers.com",
  50.         "done_by_me" => null,
  51.         "videos" => null,
  52.         "tracking_params" => "CwABAAAADDk0NzI0ODYzODc2OAA",
  53.         "aggregated_pin_data" => array
  54.             (
  55.                 "comment_count" => 0,
  56.                 "did_it_data" => array
  57.                     (
  58.                         "recommend_scores" => array
  59.                             (
  60.                                 "0" => array
  61.                                     (
  62.                                         "count" => 0,
  63.                                         "score" => 1,
  64.                                     ),
  65.                                 "1" => array
  66.                                     (
  67.                                         "count" => 0,
  68.                                         "score" => 0.5,
  69.                                     ),
  70.                                 "2" => array
  71.                                     (
  72.                                         "count" => 0,
  73.                                         "score" => 0,
  74.                                     ),
  75.                             ),
  76.                         "rating" => -1,
  77.                         "user_count" => 1,
  78.                         "tags" => array
  79.                             (
  80.                             ),
  81.                         "images_count" => 1,
  82.                         "recommended_count" => 1,
  83.                         "details_count" => 1,
  84.                         "type" => "aggregateddiditdata",
  85.                     ),
  86.                 "id" => 4894650307138568743,
  87.                 "is_shop_the_look" => null,
  88.                 "aggregated_stats" => array
  89.                     (
  90.                         "saves" => 13580,
  91.                         "done" => 1,
  92.                     ),
  93.             ),
  94.         "hashtags" => array
  95.             (
  96.             ),
  97.         "like_count" => 0,
  98.         "images" => array
  99.             (
  100.                 "736x" => array
  101.                     (
  102.                         "url" => "https://i.pinimg.com/736x/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  103.                         "width" => 736,
  104.                         "height" => 1380,
  105.                     ),
  106.                 "60x60" => array
  107.                     (
  108.                         "url" => "https://i.pinimg.com/60x60/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  109.                         "width" => 60,
  110.                         "height" => 60,
  111.                     ),
  112.                 "474x" => array
  113.                     (
  114.                         "url" => "https://i.pinimg.com/474x/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  115.                         "width" => 474,
  116.                         "height" => 888,
  117.                     ),
  118.                 "170x" => array
  119.                     (
  120.                         "url" => "https://i.pinimg.com/170x/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  121.                         "width" => 170,
  122.                         "height" => 318,
  123.                     ),
  124.                 "600x315" => array
  125.                     (
  126.                         "url" => "https://s-media-cache-ak0.pinimg.com/600x315/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  127.                         "width" => 600,
  128.                         "height" => 315,
  129.                     ),
  130.                 "564x" => array
  131.                     (
  132.                         "url" => "https://i.pinimg.com/564x/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  133.                         "width" => 564,
  134.                         "height" => 1057,
  135.                     ),
  136.                 "236x" => array
  137.                     (
  138.                         "url" => "https://i.pinimg.com/236x/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  139.                         "width" => 236,
  140.                         "height" => 442,
  141.                     ),
  142.                 "136x136" => array
  143.                     (
  144.                         "url" => "https://i.pinimg.com/136x136/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.jpg",
  145.                         "width" => 136,
  146.                         "height" => 136,
  147.                     ),
  148.                 "orig" => array
  149.                     (
  150.                         "url" => "https://s-media-cache-ak0.pinimg.com/originals/6c/a8/8e/6ca88ebc09648b14a88b125144993ef3.png",
  151.                         "width" => 768,
  152.                         "height" => 1440,
  153.                     ),
  154.             ),
  155.         "id" => "AdJy70aUUiIeIp2s5VM5ulcoVr6xDsV_ff3K0oJCVQr-MoRBPMbAVRE",
  156.         "closeup_user_note" => "FREE Teaching Resource   Editable Novel Brochure on Google Classroom that students can edit for any novel!",
  157.         "category" => "education",
  158.         "price_currency" => "USD",
  159.         "is_promoted" => null,
  160.         "description_html" => "FREE Teaching Resource   Editable Novel Brochure on Google Classroom that students can edit for any novel!",
  161.         "per_pin_analytics" => array
  162.             (
  163.                 "id" => "<Pin 448671181617679376>",
  164.             ),
  165.         "section" => null,
  166.         "buyable_product" => null,
  167.         "access" => array
  168.             (
  169.             ),
  170.         "is_promotable" => null,
  171.         "comment_count" => 1,
  172.         "board" => array
  173.             (
  174.                 "category" => null,
  175.                 "is_collaborative" => null,
  176.                 "layout" => "default",
  177.                 "description" => null,
  178.                 "privacy" => "public",
  179.                 "url" => "/rhythmsandtwine/novel-studies/",
  180.                 "image_cover_url" => "https://s-media-cache-ak0.pinimg.com/200x150/17/3a/ab/173aab4ddb8d48f4d50002c1f95f6d22.jpg",
  181.                 "pin_thumbnail_urls" => array
  182.                     (
  183.                         "0" => "https://s-media-cache-ak0.pinimg.com/150x150/d8/a3/34/d8a334af515fab7e5f73a15e5244f8ac.jpg",
  184.                         "1" => "https://s-media-cache-ak0.pinimg.com/150x150/3f/4c/50/3f4c50eded7a107b4a49dea3c58a7848.jpg",
  185.                         "2" => "https://s-media-cache-ak0.pinimg.com/150x150/04/67/ee/0467eead4aba47f47bb910a48cd1afdd.jpg",
  186.                         "3" => "https://s-media-cache-ak0.pinimg.com/150x150/8f/90/af/8f90afe949fa0ef24d6a5a9bc85d2537.jpg",
  187.                         "4" => "https://s-media-cache-ak0.pinimg.com/150x150/bf/ff/a5/bfffa5392c1f7c2317cd3e1cf2aa9920.jpg",
  188.                     ),
  189.                 "image_thumbnail_url" => "https://s-media-cache-ak0.pinimg.com/upload/448671250316290197_board_thumbnail_2017-12-27-08-38-39_92111_60.jpg",
  190.                 "access" => array
  191.                     (
  192.                     ),
  193.                 "collaborated_by_me" => null,
  194.                 "owner" => array
  195.                     (
  196.                         "id" => 448671319035224306,
  197.                     ),
  198.                 "map_id" => "pinterest.ijz1714i",
  199.                 "followed_by_me" => null,
  200.                 "type" => "board",
  201.                 "id" => "448671250316290197",
  202.                 "name" => "Novel Studies",
  203.             ),
  204.         "link_domain" => array
  205.             (
  206.                 "official_user" => null,
  207.             ),
  208.         "type" => "pin",
  209.         "method" => "uploaded",
  210.         "image_signature" => "6ca88ebc09648b14a88b125144993ef3",
  211.         "attribution" => null,
  212.         "description" => "FREE Teaching Resource   Editable Novel Brochure on Google Classroom that students can edit for any novel!",
  213.         "price_value" => 0,
  214.         "liked_by_me" => null,
  215.         "show_personalize_field" => null,
  216.         "title" => null,
  217.         "native_creator" => null,
  218.         "is_playable" => null,
  219.         "rich_metadata" => array
  220.             (
  221.                 "site_name" => "Teachers Pay Teachers",
  222.                 "description" => "Novel Brochure - Pamphlet for Google Classroom Freebie! This resource allows students to create a pamphlet that can be edited for ANY novel! The file contains a Google Drive link that can be used for Google Classroom. **Be sure to MAKE A COPY of the link and save to your",
  223.                 "link_status" => 0,
  224.                 "title" => "Novel Brochure Google Classroom Freebie",
  225.                 "locale" => "en",
  226.                 "has_price_drop" => null,
  227.                 "amp_url" => null,
  228.                 "id" => "301b4d97d46163d2c9e3b22de2f0a345",
  229.                 "url" => "https://www.teacherspayteachers.com/Product/Novel-Brochure-Google-Classroom-Freebie-3104649",
  230.                 "tracker" => null,
  231.                 "apple_touch_icon_link" => "https://s-media-cache-ak0.pinimg.com/favicons/e102b188545e64e45a326583a64a6bc332be2df9228a3f99685af702.png?155fe47b3e0bb98f4d90a12033216561",
  232.                 "favicon_images" => array
  233.                     (
  234.                         "50x" => "https://s-media-cache-ak0.pinimg.com/favicons/50x/b95b678fa3287d329190f918cefbbac4a5a3e65a0212bc32f9e2c363.png?3eb3040f733c42a12569d94d396a07a4",
  235.                         "orig" => "https://s-media-cache-ak0.pinimg.com/favicons/b95b678fa3287d329190f918cefbbac4a5a3e65a0212bc32f9e2c363.ico?3eb3040f733c42a12569d94d396a07a4",
  236.                     ),
  237.                 "type" => "richpindataview",
  238.                 "amp_valid" => null,
  239.                 "apple_touch_icon_images" => array
  240.                     (
  241.                         "50x" => "https://s-media-cache-ak0.pinimg.com/favicons/50x/318e68afb755008848f5ec59beac068e50c4696d4f11e51552cd2271.png?d99a7f242e13fff1cd16b9b5de22ec0b",
  242.                         "orig" => "https://s-media-cache-ak0.pinimg.com/favicons/318e68afb755008848f5ec59beac068e50c4696d4f11e51552cd2271.png?d99a7f242e13fff1cd16b9b5de22ec0b",
  243.                     ),
  244.                 "favicon_link" => "https://s-media-cache-ak0.pinimg.com/favicons/09f765214b80be5f5198899864e6996540ed8a4e54fee82ce58fd606.ico?fbf2fa4d283a37a435dde24f48537e7d",
  245.             ),
  246.         "via_pinner" => array
  247.             (
  248.                 "username" => "dezi4462",
  249.                 "first_name" => "Dezi",
  250.                 "domain_url" => null,
  251.                 "twitter_url" => null,
  252.                 "domain_verified" => null,
  253.                 "image_medium_url" => "https://i.pinimg.com/75x75_RS/f2/61/06/f261063238cc0672f1eb586352660452.jpg",
  254.                 "explicitly_followed_by_me" => null,
  255.                 "is_default_image" => null,
  256.                 "location" => null,
  257.                 "full_name" => "Dezi Martinez",
  258.                 "indexed" => null,
  259.                 "verified_identity" => array
  260.                     (
  261.                     ),
  262.                 "image_small_url" => "https://i.pinimg.com/30x30_RS/f2/61/06/f261063238cc0672f1eb586352660452.jpg",
  263.                 "followed_by_me" => null,
  264.                 "type" => "user",
  265.                 "id" => "375417456346283592",
  266.             ),
  267.         "link" => "https://www.teacherspayteachers.com/Product/Novel-Brochure-Google-Classroom-Freebie-3104649",
  268.         "has_required_attribution_provider" => null,
  269.         "is_repin" => 1,
  270.         "rich_recipe_top_ingredients" => array
  271.             (
  272.             ),
  273.         "buyable_product_availability" => null,
  274.         "pinner" => array
  275.             (
  276.                 "username" => "rhythmsandtwine",
  277.                 "first_name" => "Jennifer",
  278.                 "domain_url" => null,
  279.                 "twitter_url" => null,
  280.                 "domain_verified" => null,
  281.                 "image_medium_url" => "https://i.pinimg.com/75x75_RS/ae/c0/ac/aec0acd834181d845ee39e437dbd939c.jpg",
  282.                 "explicitly_followed_by_me" => null,
  283.                 "is_default_image" => null,
  284.                 "location" => null,
  285.                 "full_name" => "Jennifer Forbes",
  286.                 "indexed" => null,
  287.                 "verified_identity" => array
  288.                     (
  289.                     ),
  290.                 "image_small_url" => "https://i.pinimg.com/30x30_RS/ae/c0/ac/aec0acd834181d845ee39e437dbd939c.jpg",
  291.                 "followed_by_me" => null,
  292.                 "type" => "user",
  293.                 "id" => 448671319035224306,
  294.             ),
  295.         "repin_count" => 354,
  296.         "tracked_link" => "https://www.teacherspayteachers.com/Product/Novel-Brochure-Google-Classroom-Freebie-3104649",
  297.         "created_at" => "Fri, 09 Jun 2017 23:54:29 +0000",
  298.         "is_native" => null,
  299.         "native_pin_stats" => null,
  300.         "promoter" => null,
  301.         "pin360" => null,
  302.         "privacy" => "public",
  303.         "dominant_color" => "#859886",
  304.         "promoted_is_removable" => null,
  305.         "embed" => null,
  306.         "is_quick_promotable" => null,
  307.         "is_video" => null,
  308.         "closeup_description" => null
  309.     );
  310. }
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