1--TEST--
2Test bin2hex() function : error conditions
3--FILE--
4<?php
5
6/* Prototype  : string bin2hex  ( string $str  )
7 * Description: Convert binary data into hexadecimal representation
8 * Source code: ext/standard/string.c
9*/
10
11echo "*** Testing bin2hex() : error conditions ***\n";
12
13echo "\n-- Testing bin2hex() function with no arguments --\n";
14var_dump( bin2hex() );
15
16echo "\n-- Testing bin2hex() function with more than expected no. of arguments --\n";
17$extra_arg = 10;
18var_dump( bin2hex("Hello World", $extra_arg) );
19
20?>
21===DONE===
22--EXPECTF--
23*** Testing bin2hex() : error conditions ***
24
25-- Testing bin2hex() function with no arguments --
26
27Warning: bin2hex() expects exactly 1 parameter, 0 given in %s on line %d
28NULL
29
30-- Testing bin2hex() function with more than expected no. of arguments --
31
32Warning: bin2hex() expects exactly 1 parameter, 2 given in %s on line %d
33NULL
34===DONE===
35