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ph4x35ccb

array com laços de repetição for e foreach

Mar 5th, 2019
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PHP 0.71 KB | None | 0 0
  1. <?php
  2.  
  3. // Array
  4.  
  5. $x[0]="red";
  6. $x[1]="blue";
  7.  
  8. echo $x[0];
  9. echo "<br>";
  10.  
  11. $y = array("gato","cachorro");
  12.  
  13. echo $y[1];
  14. echo "<br>";
  15.  
  16. $var1 = array(0=>"gato",1=>"cachorro",3=>"red",2=>"blue");
  17. echo $var1[3];
  18. echo "<br>";
  19.  
  20. $var2 = array("color"=>"red","value"=>43,"teste"=>"teste",1=>1);
  21. echo $var2["color"]."<br>";
  22. echo $var2["value"];
  23. echo "<br>";
  24.  
  25. //array com laços de repeticão
  26.  
  27. print_r($var1);
  28. echo"<br>";
  29. var_dump($var1);
  30. echo "<br>";
  31.  
  32. for ($i=0;$i<4;$i++){
  33.     echo $var1[$i]."<br>";
  34. }
  35. echo "<br>";
  36.  
  37. //for ($i=0;$i<2;$i++){// nao funciona
  38.     //echo $var2[$i]."<br>";
  39. //}
  40. //foreach quando  o array nao tem id
  41. foreach($var2 as $chave => $valor){
  42.    echo $chave."=>".$valor."<br>";    
  43. }
  44. ?>
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