1--TEST--
2Test preg_grep() function : error conditions -  wrong numbers of parameters
3--FILE--
4<?php
5
6/* Prototype  : int preg_last_error  ( void  )
7 * Description:  Returns the error code of the last PCRE regex execution
8 * Source code: ext/pcre/php_pcre.c
9 */
10
11/*
12 * Pass an incorrect number of arguments to preg_last_error() to test behaviour
13 */
14
15echo "*** Testing preg_last_error() : error conditions ***\n";
16
17// Test preg_last_error with one more than the expected number of arguments
18echo "\n-- Testing preg_last_error() function with more than expected no. of arguments --\n";
19$extra_arg = 10;
20var_dump( preg_last_error($extra_arg) );
21?>
22===Done===
23--EXPECTF--
24*** Testing preg_last_error() : error conditions ***
25
26-- Testing preg_last_error() function with more than expected no. of arguments --
27
28Warning: preg_last_error() expects exactly 0 parameters, 1 given in %s on line %d
29NULL
30===Done===
31