//隱藏手機中間幾位
public function hidtel($phone){
 $IsWhat = preg_match(‘/(0[0-9]{2,3}[\-]?[2-9][0-9]{6,7}[\-]?[0-9]?)/i‘,$phone);
 if($IsWhat == 1){
 return preg_replace(‘/(0[0-9]{2,3}[\-]?[2-9])[0-9]{3,4}([0-9]{3}[\-]?[0-9]?)/i‘,‘$1****$2‘,$phone);
 }else{
 return  preg_replace(‘/(1[0-9]{1}[0-9])[0-9]{4}([0-9]{4})/i‘,‘$1****$2‘,$phone
 
);
 }
}

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