3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = rtrim('php, codes, php, script, php, chat.',"."); $exploded = explode(", ",$words); $arrCount = array_count_values($exploded); var_dump($arrCount);
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(4) { ["php"]=> int(3) ["codes"]=> int(1) ["script"]=> int(1) ["chat"]=> int(1) }
preferences:
111.73 ms | 1500 KiB | 4 Q