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51 lines
1.5 KiB
PHP
51 lines
1.5 KiB
PHP
--TEST--
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Test htmlspecialchars_decode() function : usage variations - binary safe
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--FILE--
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<?php
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/* Prototype : string htmlspecialchars_decode(string $string [, int $quote_style])
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* Description: Convert special HTML entities back to characters
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* Source code: ext/standard/html.c
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*/
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/*
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* testing whether htmlspecialchars_decode() is binary safe or not
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*/
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echo "*** Testing htmlspecialchars_decode() : usage variations ***\n";
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//various string inputs
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$strings = array (
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"\tHello \$world ".chr(0)."\&!)The big brown fox jumped over the\t\f lazy dog\v\n",
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"\tHello \"world\"\t\v \0 This is a valid\t string",
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"This converts\t decimal to \$string".decbin(65)."Hello world",
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b"This is a binary\t \v\fstring"
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);
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//loop through the strings array to check if htmlspecialchars_decode() is binary safe
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$iterator = 1;
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foreach($strings as $value) {
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echo "-- Iteration $iterator --\n";
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if ($iterator < 4) {
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var_dump( htmlspecialchars_decode($value) );
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} else {
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var_dump( bin2hex(htmlspecialchars_decode($value)));
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}
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$iterator++;
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}
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echo "Done";
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?>
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--EXPECTF--
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*** Testing htmlspecialchars_decode() : usage variations ***
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-- Iteration 1 --
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string(65) " Hello $world \&!)The big brown fox jumped over the lazy dog
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"
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-- Iteration 2 --
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string(42) " Hello "world" This is a valid string"
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-- Iteration 3 --
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string(51) "This converts decimal to $string1000001Hello world"
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-- Iteration 4 --
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string(52) "5468697320697320612062696e61727909200b0c737472696e67"
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Done
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