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PREG_LAST_ERROR

Returns the error code of the last PCRE regex execution

SYNTAX

preg_last_error ( void ) : int

RETURN

Returns one of the following constants:

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

PREG_BAD_UTF8_OFFSET_ERROR

PREG_JIT_STACKLIMIT_ERROR

EXAMPLES

1

2

2

PREG_BACKTRACK_LIMIT_ERROR

3

PREG_BACKTRACK_LIMIT_ERROR

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