3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr1 = range(0,10); $arr2 = array('key1'=>'value1','key2'=>'value2','key3'=>'value3'); $test1 = array_filter($arr1,function($e){ echo $e.value; return $e>5; }); echo implode('',$arr1)."\t"; echo implode('',$arr2)."\t"; print_r($test1);
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 0value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 1value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 2value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 3value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 4value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 5value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 6value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 7value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 8value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 9value Notice: Use of undefined constant value - assumed 'value' in /in/YYUOn on line 6 10value012345678910 value1value2value3 Array ( [6] => 6 [7] => 7 [8] => 8 [9] => 9 [10] => 10 )
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/YYUOn on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/YYUOn on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/YYUOn on line 6
Process exited with code 255.