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<?php class wpdb { function bail() { register_shutdown_function('test'); wp_die(); } } function test() { var_dump(debug_backtrace(0, 3)); } function wp_die() { die('x'); } $a = new wpdb(); $a->bail();
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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 - 8.3.6
xarray(1) { [0]=> array(2) { ["function"]=> string(4) "test" ["args"]=> array(0) { } } }
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29
x Warning: debug_backtrace() expects at most 1 parameter, 2 given in /in/WPYX5 on line 11 NULL
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 - 5.2.4
x Warning: Wrong parameter count for debug_backtrace() in /in/WPYX5 on line 11 NULL
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232.81 ms | 402 KiB | 327 Q