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Simple function to format user input phone number. US phone number format.
<?
function phone_number($sPhone){
$sPhone = ereg_replace("[^0-9]",'',$sPhone);
if(strlen($sPhone) != 10) return(False);
$sArea = substr($sPhone,0,3);
$sPrefix = substr($sPhone,3,3);
$sNumber = substr($sPhone,6,4);
$sPhone = "(".$sArea.")".$sPrefix."-".$sNumber;
return($sPhone);
}
print phone_number(" (555) 555 - 1212 ");
?> |
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