3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $user_meta = ["one","two"]; $names = array_map( function($value) { return $value; }, $user_meta ); dump_var($names);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function dump_var() in /in/T67UF:7 Stack trace: #0 {main} thrown in /in/T67UF on line 7
Process exited with code 255.
Output for 5.4.0 - 5.6.21, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined function dump_var() in /in/T67UF on line 7
Process exited with code 255.
Output for 5.2.3 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/T67UF on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '[' in <b>/in/T67UF</b> on line <b>2</b><br />
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
<br /> <b>Parse error</b>: parse error, unexpected '[' in <b>/in/T67UF</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/T67UF</b> on line <b>2</b><br />
Process exited with code 255.