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25 lines
866 B
PHP
25 lines
866 B
PHP
--TEST--
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Test strncmp() function : usage variations - binary safe(null terminated strings)
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--FILE--
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<?php
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/* Prototype : int strncmp ( string $str1, string $str2, int $len );
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* Description: Binary safe case-sensitive string comparison of the first n characters
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* Source code: Zend/zend_builtin_functions.c
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*/
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/* Test strncmp() function with binary values passed to 'str1' & 'str2' and with the null terminated strings */
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echo "*** Test strncmp() function: Checking with the null terminated strings ***\n";
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/* A binary function should not expect a null terminated string, and it should treat input as a raw stream of data */
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$str1 = "Hello\0world";
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$str2 = "Hello\0";
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var_dump( strncmp($str1, $str2, 12) ); //expected: int(5);
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echo "*** Done ***\n";
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?>
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--EXPECT--
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*** Test strncmp() function: Checking with the null terminated strings ***
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int(5)
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*** Done ***
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