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<?php declare(ticks=1); function tick_handler() { echo "tick_handler() called\n"; } tick_handler(); function inverse($x) { if (1/0) {tick_handler(); throw new Exception('Division by zero.'); } return 1/$x; } try { echo inverse(5) . "\n"; echo inverse(0) . "\n"; } catch (Exception $e) { echo 'Caught exception: ', $e->getMessage(), "\n"; } echo inverse(0) . "\n"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
tick_handler() called Fatal error: Uncaught DivisionByZeroError: Division by zero in /in/kGS84:10 Stack trace: #0 /in/kGS84(17): inverse(5) #1 {main} thrown in /in/kGS84 on line 10
Process exited with code 255.
Output for 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
tick_handler() called Warning: Division by zero in /in/kGS84 on line 10 tick_handler() called Caught exception: Division by zero. Warning: Division by zero in /in/kGS84 on line 10 tick_handler() called Fatal error: Uncaught Exception: Division by zero. in /in/kGS84:11 Stack trace: #0 /in/kGS84(25): inverse(0) #1 {main} thrown in /in/kGS84 on line 11
Process exited with code 255.
Output for 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 - 5.6.28
tick_handler() called Warning: Division by zero in /in/kGS84 on line 10 0.2 Warning: Division by zero in /in/kGS84 on line 10 Warning: Division by zero in /in/kGS84 on line 13 Warning: Division by zero in /in/kGS84 on line 10 Warning: Division by zero in /in/kGS84 on line 13
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/kGS84 on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/kGS84 on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kGS84 on line 11
Process exited with code 255.

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