3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "\x1B"; print "Compat: " . htmlspecialchars($str, ENT_COMPAT, 'UTF-8') . "\n"; print "Quotes: " . htmlspecialchars($str, ENT_QUOTES, 'UTF-8') . "\n"; print "XML: " . htmlspecialchars($str, ENT_XML1, 'UTF-8') . "\n"; print "XHTML: " . htmlspecialchars($str, ENT_XHTML, 'UTF-8') . "\n"; print "HTML5: " . htmlspecialchars($str, ENT_HTML5, 'UTF-8') . "\n"; print "XML+Disallowed: " . htmlspecialchars($str, ENT_XML1 | ENT_DISALLOWED, 'UTF-8') . "\n"; print "XHTML+Disallowed: " . htmlspecialchars($str, ENT_XHTML | ENT_DISALLOWED, 'UTF-8') . "\n"; print "HTML5+Disallowed: " . htmlspecialchars($str, ENT_HTML5 | ENT_DISALLOWED, 'UTF-8') . "\n";

preferences:
34.12 ms | 402 KiB | 5 Q