preg_last_error

(no version information, might be only in CVS)

preg_last_error -- Returns the error code of the last PCRE regex execution

Description

int preg_last_error ( void )

Returns the error code of the last PCRE regex execution.

Returns one of the following constants (explained on their own page):

PREG_NO_ERROR

PREG_INTERNAL_ERROR

PREG_BACKTRACK_LIMIT_ERROR (see also pcre.backtrack_limit)

PREG_RECURSION_LIMIT_ERROR (see also pcre.recursion_limit)

PREG_BAD_UTF8_ERROR