3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1) function f(float $f = 'abc') { echo $f; } f();
based on GRpOO
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected 'f' (T_STRING), expecting '(' in /in/r2mHN on line 5
Process exited with code 255.
Output for 5.4.11 - 5.6.16
Warning: Unsupported declare 'strict_types' in /in/r2mHN on line 3 Parse error: syntax error, unexpected 'f' (T_STRING), expecting '(' in /in/r2mHN on line 5
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Warning: Unsupported declare 'strict_types' in /in/r2mHN on line 3 Parse error: syntax error, unexpected T_STRING, expecting '(' in /in/r2mHN on line 5
Process exited with code 255.