3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( crypt('', '$2`$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '$2{$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '*0') // expect '*1' );
based on mSEkb
Output for 5.4.36 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(2) "*0" string(2) "*0" string(2) "*1"
Output for 5.3.2 - 5.4.35
string(13) "$2OahnOya9Dwg" string(13) "$2OahnOya9Dwg" string(13) "*0Vh7kctua2ww"
Output for 5.3.0 - 5.3.1
string(13) "$2xD5RJNGWBNc" string(13) "$2xD5RJNGWBNc" string(13) "*0MKsh2qtRV6Y"
Output for 4.3.0 - 5.2.17

Process exited with code 139.