1--TEST--
2Test bin2hex() function : basic functionality
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() : basic functionality ***\n";
12
13// array with different values for $string
14$strings =  array (
15
16		  //double quoted strings
17/*1*/	  "Here is a simple string",
18		  "\t This String contains \t\t some control characters\r\n",
19		  "\x90\x91\x00\x93\x94\x90\x91\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f",
20
21		   //single quoted strings
22/*4*/	  'Here is a simple string',
23		  '\t This String contains \t\t some control characters\r\n',
24		  '\x90\x91\x00\x93\x94\x90\x91\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f',
25);
26
27// loop through with each element of the $strings array to test bin2hex() function
28$count = 1;
29foreach($strings as $string) {
30  echo "-- Iteration $count --\n";
31  var_dump(bin2hex($string));
32  $count ++;
33}
34?>
35===DONE===
36--EXPECT--
37*** Testing bin2hex() : basic functionality ***
38-- Iteration 1 --
39string(46) "4865726520697320612073696d706c6520737472696e67"
40-- Iteration 2 --
41string(102) "09205468697320537472696e6720636f6e7461696e7320090920736f6d6520636f6e74726f6c20636861726163746572730d0a"
42-- Iteration 3 --
43string(36) "9091009394909195969798999a9b9c9d9e9f"
44-- Iteration 4 --
45string(46) "4865726520697320612073696d706c6520737472696e67"
46-- Iteration 5 --
47string(112) "5c74205468697320537472696e6720636f6e7461696e73205c745c7420736f6d6520636f6e74726f6c20636861726163746572735c725c6e"
48-- Iteration 6 --
49string(144) "5c7839305c7839315c7830305c7839335c7839345c7839305c7839315c7839355c7839365c7839375c7839385c7839395c7839615c7839625c7839635c7839645c7839655c783966"
50===DONE===
51