3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $lamda = function ($x) { // increment the value of $x return ++$x; }; function countMessages( $num_messages ) { return "Your have $num_messages messages"; } echo countMessages( $lamda(10) );
Output for 5.3.0 - 7.1.0
Your have 11 messages
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/88Fba 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 T_FUNCTION in <b>/in/88Fba</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 T_FUNCTION in <b>/in/88Fba</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/88Fba</b> on line <b>2</b><br />
Process exited with code 255.