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<?php var_dump(long2ip(0xC0A8071B)); var_dump(long2ip('0x17e50028'));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
string(12) "192.168.7.27" Fatal error: Uncaught TypeError: long2ip(): Argument #1 ($ip) must be of type int, string given in /in/acU5d:4 Stack trace: #0 /in/acU5d(4): long2ip('0x17e50028') #1 {main} thrown in /in/acU5d on line 4
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
string(12) "192.168.7.27" Notice: A non well formed numeric value encountered in /in/acU5d on line 4 string(7) "0.0.0.0"
Output for 7.3.32 - 7.3.33
string(12) "192.168.7.27" string(7) "0.0.0.0"
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
string(12) "192.168.7.27" string(11) "23.229.0.40"

preferences:
261.54 ms | 404 KiB | 461 Q