@ 2020-08-20T05:50:58Z <?php
declare(strict_types=1);
var_dump( class_exists( 'MySubclass1' ), class_exists( 'MySubclass2' ), class_exists( 'MyAbstract' ) );
// PHP 7.4.9 = FALSE, true, true (PHP 7.3.21 = TRUE, true, true)
class MySubclass1 extends MyAbstract{}
abstract class MyAbstract{}
class MySubclass2 extends MyAbstract{}
var_dump( class_exists( 'MySubclass1' ), class_exists( 'MySubclass2' ), class_exists( 'MyAbstract' ) );
// true, true, true
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Output for 5.0.0 - 5.0.5 , 5.1.1 - 5.1.6 , 5.2.0 - 5.2.17 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 bool(false)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
bool(false)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 Warning: Unsupported declare 'strict_types' in /in/bIF1m on line 3
bool(false)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Output for 5.1.0 Fatal error: fatal flex scanner internal error--end of buffer missed in /in/bIF1m on line 13
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_CLASS in /in/bIF1m on line 9
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_CLASS in /in/bIF1m on line 9
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/bIF1m on line 9
Process exited with code 255 . preferences:dark mode live preview
323.68 ms | 401 KiB | 459 Q