3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo htmlentities("&foo;&amp&#x11111111;&amp;",0,"UTF-8",false);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
&amp;foo;&amp;amp&amp;#x11111111;&amp;
Output for 5.2.7 - 5.2.17, 5.3.0 - 5.3.29
&foo;&amp;amp&#x11111111;&amp;
Output for 5.2.3 - 5.2.6
&foo;&amp;amp&amp;#x11111111;&amp;
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 - 5.2.2
Warning: htmlentities() expects at most 3 parameters, 4 given in /in/5BoKt on line 2

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237.53 ms | 402 KiB | 315 Q