3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function writeMsg() { const CONSTANT = 'constant value'; $a=5; echo "Hello world!"; return "kkk"; } writeMsg(); // call the function ?>
based on NhsKV
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'const' (T_CONST) in /in/McQrg on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_CONST in /in/McQrg on line 3
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_CONST in /in/McQrg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/McQrg on line 3
Process exited with code 255.