3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s=100; $a=array("1"=>"1"); $_POST['ar1[]']=array("1"=>"1"); $_POST['ar2[]']=[]; $_POST['ar3[]']=[]; $_POST['a1']=1; $_POST['a2']=2; $_POST['a3']=3; $_POST['a4']=4; $_POST['a5']=5; $_POST['a6']=6; $_POST['a7']=7; $_POST['a8']=8; $_POST['a9']=9; $_POST['a10']=10; echo $a; foreach ($_POST as $p ) { if(is_array($p)) $s+=-17; else $s-=-2; echo $p."\n"; } if ($s!==69) die(); echo 'udalo sie 69';
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/tRuh5 on line 17 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array 1 2 3 4 5 6 7 8 9 10 udalo sie 69
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/tRuh5 on line 17 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array Warning: Array to string conversion in /in/tRuh5 on line 21 Array 1 2 3 4 5 6 7 8 9 10 udalo sie 69
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 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/tRuh5 on line 17 Array Notice: Array to string conversion in /in/tRuh5 on line 21 Array Notice: Array to string conversion in /in/tRuh5 on line 21 Array Notice: Array to string conversion in /in/tRuh5 on line 21 Array 1 2 3 4 5 6 7 8 9 10 udalo sie 69
Output for 7.3.32 - 7.3.33
ArrayArray Array Array 1 2 3 4 5 6 7 8 9 10 udalo sie 69

preferences:
279.85 ms | 401 KiB | 288 Q