3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = ''; $y = ''; for($i = 0; $i < 9992; ++$i ) { $x .= '['; $y .= ']'; } echo eval('$a = ' . $x . $y . ';'); $x = ''; $y = ''; for($i = 0; $i < 9993; ++$i ) { $x .= '['; $y .= ']'; } echo eval('$a = ' . $x . $y . ';');
based on dIb42
Output for 7.0.0 - 7.1.0
Output for hhvm-3.12.0
Fatal error: memory exhausted in /in/2UsdN(3)(5249a7c625fa618a1c9c3c82c3e9f5a6) : eval()'d code on line 1 Fatal error: memory exhausted in /in/2UsdN(5)(354120b84917b25469fdc607ef93cee0) : eval()'d code on line 1
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.11 - 5.6.28
Parse error: memory exhausted in /in/2UsdN(5) : eval()'d code on line 1
Output for 5.4.0 - 5.4.10
Parse error: memory exhausted in /in/2UsdN(5) : eval()'d code on line 1
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/2UsdN(3) : eval()'d code on line 1 Parse error: syntax error, unexpected '[' in /in/2UsdN(5) : eval()'d code on line 1
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 '[' in /in/2UsdN(3) : eval()'d code on line 1 Parse error: parse error, unexpected '[' in /in/2UsdN(5) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2UsdN(3) : eval()'d code on line 1 Parse error: parse error in /in/2UsdN(5) : eval()'d code on line 1
Process exited with code 255.