3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public function testAnonFunc() { $testArray = array(1 => 'one', 2 => 'two', 3 => 'three'); $result = array_map( function ($x, $y) { $x = $x + 1; return $x; }, $testArray, $testArray ); return $result; } } $a = new A(); print_r($a->testAnonFunc());
Output for 7.1.0
Warning: A non-numeric value encountered in /in/n0CCY on line 12 Warning: A non-numeric value encountered in /in/n0CCY on line 12 Warning: A non-numeric value encountered in /in/n0CCY on line 12 Array ( [0] => 1 [1] => 1 [2] => 1 )
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Array ( [0] => 1 [1] => 1 [2] => 1 )
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/n0CCY on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/n0CCY on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n0CCY on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/n0CCY on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/n0CCY on line 5
Process exited with code 255.