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run code in 500+ PHP versions simultaneously
<?php /* * @link https://github.com/php/php-src/issues/19509 */ ini_set("ignore_repeated_errors", 1); // Suppress repeated identical errors ini_set('error_reporting', 15); // Report errors, warnings & notices (value 15) set_error_handler('discard', ~error_reporting()); // Handler masks reportable errors for($i=0; $i<10; $i++ ) { trim($at); // This will only log one "undefined variable" notice or warning } function discard() { return true; // Handler consumes the error }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Warning: Wrong parameter count for set_error_handler() in /in/LOlGj on line 9 Notice: Undefined variable: at in /in/LOlGj on line 12
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: at in /in/LOlGj on line 12
Output for 5.0.4 - 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 - 5.6.40, 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 variable: at in /in/LOlGj on line 12
Output for 8.0.0 - 8.0.13
Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12 Warning: Undefined variable $at in /in/LOlGj on line 12
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Warning: Undefined variable $at in /in/LOlGj on line 12
preferences:
37.47 ms | 1151 KiB | 15 Q