3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var= "123_456"; $intval = intval($var); $trim = trim($var); var_dump($intval); // returns int(123) var_dump($trim); // returns "123_456" $foo = $intval == $trim; var_dump($foo); // true or false?
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.1.0
int(123) string(7) "123_456" bool(true)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/SUUYR on line 10
Process exited with code 255.