3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = <<<EOT <a class="a{{number}} t h clickable {{free}} {{selected}}" data-info="{{free}}" data-type="{{type}}" title="{{type}}" data-id={{number}}">{{number}}</a> EOT; $s = array( '{{number}}' => 54, '{{free}}' => 'free', '{{selected}}' => 'cur', ); var_dump(strtr($t, $s));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(129) "<a class="a54 t h clickable free cur" data-info="free" data-type="{{type}}" title="{{type}}" data-id=54">54</a>"

preferences:
230.96 ms | 406 KiB | 352 Q