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run code in 300+ PHP versions simultaneously
<?php $itemList = array( array(new stdClass), array(new stdClass, new stdClass), array(new stdClass, new stdClass, new stdClass), array(new stdClass, new stdClass, new stdClass, new stdClass) ); function doCompare($a, $b) { if ($a < $b) { return -1; } elseif ($a > $b) { return 1; } else { return 0; } }; foreach ($itemList as $item) { echo 'Comparing: '; var_dump($item); var_dump(array_udiff($item, $item, 'doCompare')); echo "\n\n"; }
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 - 8.2.18, 8.3.0 - 8.3.6
Comparing: array(1) { [0]=> object(stdClass)#1 (0) { } } array(0) { } Comparing: array(2) { [0]=> object(stdClass)#2 (0) { } [1]=> object(stdClass)#3 (0) { } } array(0) { } Comparing: array(3) { [0]=> object(stdClass)#4 (0) { } [1]=> object(stdClass)#5 (0) { } [2]=> object(stdClass)#6 (0) { } } array(0) { } Comparing: array(4) { [0]=> object(stdClass)#7 (0) { } [1]=> object(stdClass)#8 (0) { } [2]=> object(stdClass)#9 (0) { } [3]=> object(stdClass)#10 (0) { } } array(0) { }
Output for 4.4.5 - 4.4.9
Comparing: array(1) { [0]=> object(stdClass)(0) { } } Fatal error: Call to undefined function: array_udiff() in /in/vGCFs on line 23
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Comparing: array(1) { [0]=> object(stdClass)(0) { } } Fatal error: Call to undefined function: array_udiff() in /in/vGCFs on line 23
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Comparing: array(1) { [0]=> object(stdClass)(0) { } } Fatal error: Call to undefined function: array_udiff() in /in/vGCFs on line 23
preferences:
338.57 ms | 401 KiB | 459 Q