Maybe this can help
Check int / integer - checking if a variable is an integer or not. The
php is_int() function does not check if the string value is integer or
not.
http://www.weberdev.com/index.php3?GoTo=get_example.php3?count=1705
How to check if a string has only specific characters?
Try is_numeric()?
Boaz Yahav wrote:
Maybe this can help
Check int / integer - checking if a variable is an integer or not. The
php is_int() function does not check if the string value is integer or
not.
http://www.weberdev.com/index.php3?GoTo=get_example.php3?count=1705
How to check
On Thursday 13 February 2003 20:38, Fredrik wrote:
I want to check if $var is a char or an int.
manual Variable Functions
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