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<?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 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(123) string(7) "123_456" bool(false)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
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.
preferences:
214.5 ms | 401 KiB | 349 Q