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Fix bug in isNumber

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This commit is contained in:
sparkyx 2007-03-19 21:49:46 +00:00
parent 30744a173f
commit 855307e330
1 changed files with 6 additions and 6 deletions
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12
include/ac_common.php
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@ -77,13 +77,13 @@ function cmpDate ($p_date,$p_date_oth) {
*/
function isNumber($p_int) {
if ( strlen (trim($p_int)) == 0 ) return 0;
$p_int=trim($p_int);
$p_int=FormatString($p_int);
if (! ereg ("^-{0,1}[0-9]+.{0,1}[0-9]*$",$p_int) ) {
return 0;
} else {
if ( (string) $p_int === (string) (int) $p_int )
return 1;
}// !ereg
else
return 0;
}
/*!