3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( crypt('', '$2`$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '$2{$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '*0') // expect '*1' );
Output for 5.4.36 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(2) "*0" string(2) "*0" string(2) "*1"
Output for 5.3.2 - 5.3.29, 5.4.0 - 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 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17

Process exited with code 139.

preferences:
189.05 ms | 402 KiB | 313 Q