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run code in 150+ php & hhvm versions
Bugs & Features
<?php ini_set('display_errors', true); error_reporting(E_ALL); $a = array( __LINE__, function () { echo 'tagada'; }, 'bar' ); echo serialize($a);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: Serialization of 'Closure' is not allowed in /in/jnv5U:12 Stack trace: #0 /in/jnv5U(12): serialize(Array) #1 {main} thrown in /in/jnv5U on line 12
Process exited with code 255.
Output for hhvm-3.12.0
Warning: Attempted to serialize unserializable builtin class Closure$;20915438$842570df112541d39992aa9675c31af$ in /in/jnv5U on line -1 a:3:{i:0;i:7;i:1;N;i:2;s:3:"bar";}
Output for hhvm-3.10.0
Warning: Attempted to serialize unserializable builtin class Closure$;20915438$ce6542e1b8948d8de3d5799b6a5ded$ in /in/jnv5U on line 12 a:3:{i:0;i:7;i:1;N;i:2;s:3:"bar";}
Output for 5.4.38 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/jnv5U:12 Stack trace: #0 /in/jnv5U(12): serialize(Array) #1 {main} thrown in /in/jnv5U on line 12
Process exited with code 255.
Output for 5.3.0 - 5.4.37
Warning: ini_set() has been disabled for security reasons in /in/jnv5U on line 3 Fatal error: Uncaught exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /in/jnv5U:12 Stack trace: #0 /in/jnv5U(12): serialize(Array) #1 {main} thrown in /in/jnv5U on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/jnv5U on line 8
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, expecting ')' in /in/jnv5U on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/jnv5U on line 8
Process exited with code 255.