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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(filter_var('::ffff:192.168.1.1', FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)); var_dump(filter_var('::ffff:192.168.1.1', FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)); var_dump(filter_var('0:0:0:0:0:0:0:1', FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE));
based on UGcdV
Output for 5.2.0 - 7.2.0
bool(false) string(18) "::ffff:192.168.1.1" string(15) "0:0:0:0:0:0:0:1"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/4DKZT on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/4DKZT on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/4DKZT on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/4DKZT on line 4