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<?php $a = "a:3:{i:0;i:35928;i:1;i:36158;i:2;i:36164;}"; $b = unserialize($a); var_dump($b); $c = [35928, 36164]; echo serialize($c);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 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
array(3) { [0]=> int(35928) [1]=> int(36158) [2]=> int(36164) } a:2:{i:0;i:35928;i:1;i:36164;}
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 array(3) { [0]=> int(35928) [1]=> int(36158) [2]=> int(36164) } a:2:{i:0;i:35928;i:1;i:36164;}

preferences:
159.58 ms | 402 KiB | 173 Q