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<?php session_set_save_handler ('sess', 'sess', 'sess_read', 'sess', 'sess', 'sess'); session_start (); Function sess ($foo = 'foo') { return true; } Function sess_read ($id) { session_regenerate_id (false); }
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 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 - 8.3.4, 8.3.6
Warning: session_regenerate_id(): Cannot call session save handler in a recursive manner in /in/Lc1cX on line 11 Warning: session_regenerate_id(): Session write failed. ID: user (path: ) in /in/Lc1cX on line 11 Warning: session_start(): Failed to read session data: user (path: ) in /in/Lc1cX on line 5
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: session_regenerate_id(): Cannot call session save handler in a recursive manner in /in/Lc1cX on line 11 Warning: session_regenerate_id(): Session write failed. ID: user (path: ) in /in/Lc1cX on line 11 Warning: session_start(): Failed to read session data: user (path: ) in /in/Lc1cX on line 5
Output for 7.0.0 - 7.0.33

Process exited with code 139.
Output for 5.6.0 - 5.6.40
preferences:
318.23 ms | 401 KiB | 300 Q