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<?php /** * So if you have 2 arrays holding either a string or integer and a key * holding an array, after php5.3, you'll get these error messages. Weird * that the behaviour has changed. */ $a = array(1, 2, 3, 4); $b = array(1, 2, 3 => array(1), 4); $diff = array_diff($a, $b); print_r( $diff );
Output for 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
Warning: Array to string conversion in /in/04KfO on line 12 Array ( [2] => 3 )
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 Warning: Array to string conversion in /in/04KfO on line 12 Array ( [2] => 3 )
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
Notice: Array to string conversion in /in/04KfO on line 12 Array ( [2] => 3 )
Output for 7.3.32 - 7.3.33
Array ( [2] => 3 )
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Array to string conversion in /in/04KfO on line 12 Notice: Array to string conversion in /in/04KfO on line 12 Notice: Array to string conversion in /in/04KfO on line 12 Array ( [2] => 3 )
preferences:
165.05 ms | 402 KiB | 183 Q