3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Test { public function run($a, $b) { if($a < 1){ return $b; } return $this->run($a-1, $b*$a); } } print (new Test)->run(10,20);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
72576000
Output for 5.2.3 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/CZnT8 on line 15
Process exited with code 255.
Output for 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_OBJECT_OPERATOR in <b>/in/CZnT8</b> on line <b>15</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_OBJECT_OPERATOR in <b>/in/CZnT8</b> on line <b>15</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/CZnT8</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/CZnT8</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/CZnT8</b> on line <b>6</b><br />
Process exited with code 255.