3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['1','a','b','c']; echo "$array[2]". "\n"; echo $array [4]= 'd'."\n"; echo $array[]='f'."\n"; //aasocoative array $grosery=['chocolate'=>1, 'sugar'=>10, 'salt'=>3, 'apple'=>2, 'mango'=>5]; // ['1','a','b','c'], this isn't any differnt from the one on the left foreach($array as $key=>$thing) { echo $key . ' ' . $thing. "\n"; }
Output for 5.6.0 - 5.6.40, 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
b d f 0 1 1 a 2 b 3 c 4 d 5 f
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 b d f 0 1 1 a 2 b 3 c 4 d 5 f
preferences:
162.95 ms | 402 KiB | 291 Q