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<?php  function array_sort(&$a)  {   for($x=0;$x<count($a);++$x)    {      $min = $x;    for($y=$x+1;$y<count($a);++$y)     {       if($a[$y] < $a[$min] )        {         $temp = $a[$min];         $a[$min] = $a[$y];         $a[$y] = $temp;       }      }    }   }  $a = array(51,14,1,21,'hj');  array_sort($a);  print_r($a);  ?>  
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<?php  function array_sort(&$a)  {   for($x=0;$x<count($a);++$x)    {      $min = $x;    for($y=$x+1;$y<count($a);++$y)     {       if($a[$y] < $a[$min] )        {         $temp = $a[$min];         $a[$min] = $a[$y];         $a[$y] = $temp;       }      }    }   }  $a = array(51,14,1,21,'hj');  array_sort($a);  print_r($a);  ?>  
Output for 8.0.13
Parse error: syntax error, unexpected token "&" in /in/EJCMd on line 1
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected '&' in /in/EJCMd on line 1
Process exited with code 255.

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