Online PHP editor | output for J76IH

@ 2018-08-21T14:41:35Z

<?php
// Regex for single and paired point unicode characters ranges: https://stackoverflow.com/q/51947319/6225838
$str = '☀,⛿,#⃣,😀 ,🙏,⏳';
echo preg_replace(
  // single point unicode list
  "/[\x{2600}-\x{26FF}".
  // http://www.fileformat.info/info/unicode/block/miscellaneous_symbols/list.htm
  // concatenates with paired surrogates
  preg_quote("\u{1F600}", '/')."-".preg_quote("\u{1F64F}", '/').
  // https://www.fileformat.info/info/unicode/block/emoticons/list.htm
  "]/u",
  'YOINK',
  $str
);

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13: YOINK,YOINK,#⃣,YOINK ,YOINK,⏳
Output for 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 - 5.6.40: Warning: preg_replace(): Compilation failed: range out of order in character class at offset 32 in /in/J76IH on line 14
Output for 4.3.3 - 4.3.10: Warning: Compilation failed: range out of order in character class at offset 32 in /in/J76IH on line 14
Output for 4.3.0 - 4.3.2: Warning: Compilation failed: characters with values > 255 are not yet supported in classes at offset 8 in /in/J76IH on line 14

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