3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayTable = [ [1, 2, 3, 4, 5], [6, 7, 8, 9, 10], ]; $i = 0; $transpose = []; while ($columns = array_column($arrayTable, $i++)) { $transpose[] = $columns; } $rows = count($transpose); for ($i = 0; $i < $rows; $i++){ $cols = count($transpose[$i]); for ($j = 0; $j < $cols; $j++) { $table .= $transpose[$i][$j] . ','; } } echo $table;
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: Undefined variable $table in /in/6WBav on line 19 1,6,2,7,3,8,4,9,5,10,
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: Undefined variable $table in /in/6WBav on line 19 1,6,2,7,3,8,4,9,5,10,
Output for 7.1.26 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: table in /in/6WBav on line 19 1,6,2,7,3,8,4,9,5,10,
Output for 7.3.32, 7.4.26
1,6,2,7,3,8,4,9,5,10,
preferences:
133.98 ms | 401 KiB | 164 Q