3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sources = [ "{img:amp.jpg}", "{img:amp.jpg alt:something}", "{img:amp.jpg alt:something width:10 height:11}", ]; foreach ($sources as $str) { $str = str_replace(['{', '}', ':', 'img'], ['', '', '="', 'src'], $str); echo sprintf( '<img %s>', implode(" ", array_map(function($a){return $a . '"';}, explode(' ', $str))) ) . PHP_EOL; }
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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
<img src="amp.jpg"> <img src="amp.jpg" alt="something"> <img src="amp.jpg" alt="something" width="10" height="11">
preferences:
158.75 ms | 408 KiB | 5 Q