I'm drowning in PHP
Andy Armstrong
andy at hexten.net
Tue May 15 04:12:31 BST 2007
This is a small gem from some PHP I'm obliged to look at:
function strip_zero($str) {
//Strips preceding zeros
$new = "";
$pre = 1;
for($i=0; $i<strlen($str); $i++) {
if($pre == 1) {
if($str{$i} != "0") {
$pre = 0;
$new .= $str{$i};
}
} else {
$new .= $str{$i};
}
}
return $new;
}
Either written by a C programmer or naively converted from C I'd say.
Bear in mind that PHP /does/ have regex support.
--
Andy Armstrong, hexten.net
More information about the london.pm
mailing list