Online PHP editor | output for oahfD

@ 2015-03-29T01:46:54Z

<?php


    $entity_a = new stdClass;
    $entity_a->weight = 2;
    $entity_a->label = 'foo';
    $entity_b = clone $entity_a;
    $entity_b->label = 'bar';
    $list = array($entity_a, $entity_b);
    usort($list, 'xsort');
    echo 'entity b =' . var_dump($entity_b);
    echo 'entity a =' . var_dump($list[0]);
    
function xsort($a, $b) {
 $a_weight = isset($a->weight) ? $a->weight : 0;
    $b_weight = isset($b->weight) ? $b->weight : 0;
    if ($a_weight == $b_weight) {
      $a_label = $a->label;
      $b_label = $b->label;
      return strnatcasecmp($a_label, $b_label);
    }
    return ($a_weight < $b_weight) ? -1 : 1;
  }

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7: object(stdClass)#2 (2) { ["weight"]=> int(2) ["label"]=> string(3) "bar" } entity b =object(stdClass)#2 (2) { ["weight"]=> int(2) ["label"]=> string(3) "bar" } entity a =
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_VARIABLE in /in/oahfD on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_VARIABLE in /in/oahfD on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/oahfD on line 7
Process exited with code 255.

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