}
function format_int($str) {
- $str = ereg_replace('[^0-9]', '', $str);
- return ereg_replace('^0*([0-9])', '\1', $str);
+ $str = preg_replace('|[^0-9]|', '', $str);
+ return preg_replace('|^0*([0-9])|', '\1', $str);
}
# format the digits after the decimal point
function format_decimals($str) {
- $str = ereg_replace('[^0-9]', '', $str);
+ $str = preg_replace('|[^0-9]|', '', $str);
if(strlen($str)) {
- $str = substr($str, 0, 1) . ereg_replace('0*$', '', substr($str, 1));
+ $str = substr($str, 0, 1) . preg_replace('|0*$|', '', substr($str, 1));
}
return $str;
}
function _format_positive_decimal($str) {
- $str = ereg_replace('[^0-9.]', '', $str);
+ $str = preg_replace('|[^0-9.]|', '', $str);
$pos = strpos($str, '.');
if($pos !== false) {
$str = str_replace('.', '', $str);
}
function format_decimal($str) {
- $str = ereg_replace('[^0-9.-]', '', $str);
+ $str = preg_replace('|[^0-9.-]|', '', $str);
if(substr($str, 0, 1) == '-') {
$str = format_positive_decimal(substr($str, 1));
if($str !== '' && $str !== '0') {
# USA zip codes
function format_zip($str) {
- $str = ereg_replace('[^0-9]', '', $str);
+ $str = preg_replace('|[^0-9]|', '', $str);
if(strlen($str) > 5) {
return substr($str, 0, 5) . '-' . substr($str, 5);
}
if(!$allow_uppercase) {
$str = strtolower($str);
}
- $str = ereg_replace('[^a-zA-Z0-9_.-]', '_', $str);
- return ereg_replace('^[.-]', '_', $str);
+ $str = preg_replace('|[^a-z0-9_.-]|i', '_', $str);
+ return preg_replace('|^[.-]|', '_', $str);
}
function format_path($str, $allow_uppercase = false) {
if(!$allow_uppercase) {
$str = strtolower($str);
}
- $str = ereg_replace('[^a-zA-Z0-9_./-]', '_', $str);
- return ereg_replace('^[.-]', '_', $str);
+ $str = preg_replace('|[^a-z0-9_./-]|i', '_', $str);
+ return preg_replace('|^[.-]|', '_', $str);
}
function client_path_to_filename($path) {
- $filename = ereg_replace(".*[:/\\]", '', $path);
+ $filename = preg_replace("|.*[:/\\\\]|", '', $path);
return format_filename($filename, true);
}
# takes eg 12:23am
# returns decimal number of hours since midnight
function format_12hr_to_hours($str) {
- if(eregi('noon', $str)) {
+ if(preg_match('|noon|i', $str) === 1) {
return 12;
}
$hours = format_hours($str);
- if($hours < 12 && eregi('p', $str)) {
+ if($hours < 12 && preg_match('|p|i', $str) === 1) {
$hours += 12;
}
return $hours;
function format_phone($str) {
- $str = ereg_replace('[^0-9]', '', $str);
- $str = ereg_replace('^1*', '', $str);
+ $str = preg_replace('|[^0-9]|', '', $str);
+ $str = preg_replace('|^1*|', '', $str);
$len = strlen($str);
$output = '';