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<?php try { $a->test(); }catch(Throwable $ee){ echo "Catched exception: " . $ee->getMessage() . "\n"; } //Third case: let's trigger a slightly different error try { $stdObject = new StdClass(); array_diff([], [$stdObject]); }catch(Throwable $ee){ //Handler is called, exception is thrown but... IT IS NOT CATCHED! echo "Catched exception: " . $ee->getMessage() . "\n"; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Undefined variable $a in /in/Kicjl on line 4 Catched exception: Call to a member function test() on null
Output for 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: a in /in/Kicjl on line 4 Catched exception: Call to a member function test() on null
Output for 7.3.32 - 7.3.33
Catched exception: Call to a member function test() on null
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Notice: Undefined variable: a in /in/Kicjl on line 4 Catched exception: Call to a member function test() on null Recoverable fatal error: Object of class stdClass could not be converted to string in /in/Kicjl on line 12
Process exited with code 255.
Output for 7.0.5 - 7.0.20
Notice: Undefined variable: a in /in/Kicjl on line 4 Catched exception: Call to a member function test() on null Catchable fatal error: Object of class stdClass could not be converted to string in /in/Kicjl on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: a in /in/Kicjl on line 4 Catched exception: Call to a member function test() on unknown Catchable fatal error: Object of class stdClass could not be converted to string in /in/Kicjl on line 12
Process exited with code 255.

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