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64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
--TEST--
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Test strncasecmp() function: usage variations - double quoted strings
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--FILE--
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<?php
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/* Prototype : int strncasecmp ( string $str1, string $str2, int $len );
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* Description: Binary safe case-insensitive string comparison of the first n characters
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* Source code: Zend/zend_builtin_functions.c
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*/
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/* Test strncasecmp() function with various double quoted strings for 'str1', 'str2' */
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echo "*** Test strncasecmp() function: with double quoted strings ***\n";
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$strings = array(
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"Hello, World",
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"hello, world",
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"HELLO, WORLD",
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"Hello, World\n",
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"Hello".chr(0)."World"
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);
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/* loop through to compare each string with the other string */
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$count = 1;
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for($index1 = 0; $index1 < count($strings); $index1++) {
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echo "-- Iteration $count --\n";
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for($index2 = 0; $index2 < count($strings); $index2++) {
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var_dump( strncasecmp( $strings[$index1], $strings[$index2], (strlen($strings[$index1]) + 1) ) );
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}
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$count ++;
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}
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echo "*** Done ***\n";
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?>
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--EXPECTREGEX--
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\*\*\* Test strncasecmp\(\) function: with double quoted strings \*\*\*
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-- Iteration 1 --
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int\(0\)
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int\(0\)
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int\(0\)
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int\(-[1-9][0-9]*\)
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int\([1-9][0-9]*\)
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-- Iteration 2 --
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int\(0\)
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int\(0\)
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int\(0\)
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int\(-[1-9][0-9]*\)
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int\([1-9][0-9]*\)
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-- Iteration 3 --
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int\(0\)
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int\(0\)
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int\(0\)
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int\(-[1-9][0-9]*\)
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int\([1-9][0-9]*\)
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-- Iteration 4 --
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int\([1-9][0-9]*\)
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int\([1-9][0-9]*\)
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int\([1-9][0-9]*\)
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int\(0\)
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int\([1-9][0-9]*\)
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-- Iteration 5 --
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int\(-[1-9][0-9]*\)
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int\(-[1-9][0-9]*\)
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int\(-[1-9][0-9]*\)
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int\(-[1-9][0-9]*\)
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int\(0\)
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\*\*\* Done \*\*\*
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