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<?php function err_handler() { $s = new StdClass(); isset($s->bad); } set_error_handler('err_handler'); $f->good += 5 ; var_export($f); if(isset($f->bad)) exit(1); else exit(0);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Fatal error: Uncaught Error: Attempt to assign property "good" on null in /in/ucnDH:10 Stack trace: #0 {main} thrown in /in/ucnDH on line 10
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
(object) array( 'good' => 5, )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.19 - 5.5.38, 5.6.3 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33
stdClass::__set_state(array( 'good' => 5, ))
Output for 5.5.0 - 5.5.18, 5.6.0 - 5.6.2
stdClass::__set_state(array( 'bad' => 5, ))
Process exited with code 1.
Output for 5.0.0 - 5.0.5
class stdClass { public $good = 5; }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
class stdClass { var $good = 5; }

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