3v4l.org

run code in 500+ PHP versions simultaneously
<?php $string = "CSS, HTML, JAVASCRIPT, AJAX, BOTSTRAP,DJANGO, LAYNX,BOTSTRAP,JQUERY,AJAX"; $skills = array_unique(preg_split('/\s*,\s*/', $string)); $count=count($skills); foreach ($skills as $skill) { echo "<li><a href='#' > $count |$skill </a></li>" . PHP_EOL; }
Output for 7.2.0 - 7.2.34, 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
<li><a href='#' > 8 |CSS </a></li> <li><a href='#' > 8 |HTML </a></li> <li><a href='#' > 8 |JAVASCRIPT </a></li> <li><a href='#' > 8 |AJAX </a></li> <li><a href='#' > 8 |BOTSTRAP </a></li> <li><a href='#' > 8 |DJANGO </a></li> <li><a href='#' > 8 |LAYNX </a></li> <li><a href='#' > 8 |JQUERY </a></li>
preferences:
108.01 ms | 1571 KiB | 4 Q