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Many scripts rely on `$_SERVER[SCRIPT_URL]` which is sometimes missing. This function detects it from other server variables and fixes the missing field.
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posted 13 years ago by drwitt
This PHP4 function will increment a given string by a given interval. This might be useful when a string has to be unique. An optional array with "forbidden" return values may be passed.
Usage:
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posted 16 years ago by drwitt