Created
November 26, 2014 10:18
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Check Emoji exist in string
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/** | |
* Check emoji from string | |
* | |
* @return bool if existed emoji in string | |
*/ | |
function checkEmoji($str) | |
{ | |
$regexEmoticons = '/[\x{1F600}-\x{1F64F}]/u'; | |
preg_match($regexEmoticons, $str, $matches_emo); | |
if (!empty($matches_emo[0])) { | |
return false; | |
} | |
// Match Miscellaneous Symbols and Pictographs | |
$regexSymbols = '/[\x{1F300}-\x{1F5FF}]/u'; | |
preg_match($regexSymbols, $str, $matches_sym); | |
if (!empty($matches_sym[0])) { | |
return false; | |
} | |
// Match Transport And Map Symbols | |
$regexTransport = '/[\x{1F680}-\x{1F6FF}]/u'; | |
preg_match($regexTransport, $str, $matches_trans); | |
if (!empty($matches_trans[0])) { | |
return false; | |
} | |
// Match Miscellaneous Symbols | |
$regexMisc = '/[\x{2600}-\x{26FF}]/u'; | |
preg_match($regexMisc, $str, $matches_misc); | |
if (!empty($matches_misc[0])) { | |
return false; | |
} | |
// Match Dingbats | |
$regexDingbats = '/[\x{2700}-\x{27BF}]/u'; | |
preg_match($regexDingbats, $str, $matches_bats); | |
if (!empty($matches_bats[0])) { | |
return false; | |
} | |
return true; | |
} |
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