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<?php function errorHandler($errno, $errstr, $errfile, $errline) { print_r(['This invoked custom error handler', $errno, $errstr, $errfile, $errline]); } function errorHandlerWithoutWarnings($errno, $errstr, $errfile, $errline) { print_r(['This invoked custom error handler errorHandlerWithoutWarnings', $errno, $errstr, $errfile, $errline]); } set_error_handler('errorHandler', E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED); $a = []; echo $a['fooo']; set_error_handler('errorHandlerWithoutWarnings', E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED & ~E_WARNING); $a = []; echo $a['fooo'];
Output for 8.4.1
Deprecated: Constant E_STRICT is deprecated in /in/u274a on line 9 Array ( [0] => This invoked custom error handler [1] => 2 [2] => Undefined array key "fooo" [3] => /in/u274a [4] => 11 ) Deprecated: Constant E_STRICT is deprecated in /in/u274a on line 13 Warning: Undefined array key "fooo" in /in/u274a on line 15
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14
Array ( [0] => This invoked custom error handler [1] => 2 [2] => Undefined array key "fooo" [3] => /in/u274a [4] => 11 ) Warning: Undefined array key "fooo" in /in/u274a on line 15
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined index: fooo in /in/u274a on line 11 Notice: Undefined index: fooo in /in/u274a on line 15
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/u274a on line 3
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/u274a on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/u274a on line 3
Process exited with code 255.
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