3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php M_PI = 3.1415926535897932384626433832795028841971; $pi = pi(); printf("pi: %.24f, %.24f\n", $pi, M_PI);
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.31
Parse error: syntax error, unexpected '=' in /in/DtIp6 on line 2
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/DtIp6 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DtIp6 on line 2
Process exited with code 255.