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<?php function by_ref (&$ref) { $ref = 42; } function by_handle ($handle) { $handle = 42; } $thing1 = new class {}; $thing2 = new class {}; by_ref($thing1); by_handle($thing2); var_dump($thing1, $thing2);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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
int(42) object(class@anonymous)#2 (0) { }
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 int(42) object(class@anonymous)#2 (0) { }
preferences:
149.59 ms | 402 KiB | 171 Q