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<?php $k = 1; class first { private $variable = 10; function get() { return $this->variable; } } $first = new first(); $c = &$first->get(); var_dump($first->get(), $c); $c = 15; var_dump($first->get(), $c);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 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
Notice: Only variables should be assigned by reference in /in/SZ4NV on line 12 int(10) int(10) int(10) int(15)
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 Notice: Only variables should be assigned by reference in /in/SZ4NV on line 12 int(10) int(10) int(10) int(15)
Output for 7.3.32 - 7.3.33
int(10) int(10) int(10) int(15)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Only variables should be assigned by reference in /in/SZ4NV on line 12 int(10) int(10) int(10) int(15)
preferences:
178.33 ms | 402 KiB | 183 Q