3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace Foo; define('Foo\\true', false); if (!true) { echo "TRUE"; } else { echo "FALSE!!!"; }
Output for 7.0.0 - 7.2.8
FALSE!!!
Output for 5.3.0 - 5.6.21
TRUE
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/Cfcvf 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_STRING in <b>/in/Cfcvf</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_STRING in <b>/in/Cfcvf</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/Cfcvf</b> on line <b>2</b><br />
Process exited with code 255.