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ce1d69a1f6
PHP requires integer typehints to be written "int" and does not allow "integer" as an alias. This changes type error messages to match the actual type name and avoids confusing messages like "must be of the type integer, integer given".
166 lines
3.2 KiB
PHP
166 lines
3.2 KiB
PHP
--TEST--
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Test strncasecmp() function : usage variations - unexpected values for 'len'
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--SKIPIF--
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<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64-bit only");
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--FILE--
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<?php
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/* Prototype : int strncasecmp ( string $str1, string $str2, int $len );
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* Description: Binary safe case-insensitive string comparison of the first n characters
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* Source code: Zend/zend_builtin_functions.c
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*/
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/* Test strncasecmp() function with the unexpected values, and giving the same strings for 'str1' and 'str2' */
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echo "*** Test strncasecmp() function: unexpected values for 'len' ***\n";
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/* definition of required variables */
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$str1 = "Hello, World\n";
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$str2 = "Hello, World\n";
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/* get an unset variable */
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$unset_var = 'string_val';
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unset($unset_var);
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/* get resource handle */
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$file_handle = fopen(__FILE__, "r");
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/* declaring a class */
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class sample {
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public function __toString() {
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return "object";
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}
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}
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/* array with different values */
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$lengths = array (
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/* float values */
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10.5,
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10.5e10,
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10.6E-10,
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.5,
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/* hexadecimal values */
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0x12,
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/* octal values */
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012,
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01.2,
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/* array values */
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array(),
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array(0),
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array(1),
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array(1, 2),
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array('color' => 'red', 'item' => 'pen'),
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/* boolean values */
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true,
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false,
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TRUE,
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FALSE,
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/* nulls */
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NULL,
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null,
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/* empty string */
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"",
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'',
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/* undefined variable */
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@$undefined_var,
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/* unset variable */
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@$unset_var,
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/* resource */
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$file_handle,
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/* object */
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new sample()
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);
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/* loop through each element of the array and check the working of strncasecmp() */
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$counter = 1;
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for($index = 0; $index < count($lengths); $index ++) {
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$len = $lengths[$index];
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echo "-- Iteration $counter --\n";
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var_dump( strncasecmp($str1, $str2, $len) );
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$counter ++;
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}
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fclose($file_handle);
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echo "*** Done ***\n";
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?>
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--EXPECTF--
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*** Test strncasecmp() function: unexpected values for 'len' ***
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-- Iteration 1 --
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int(0)
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-- Iteration 2 --
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int(0)
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-- Iteration 3 --
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int(0)
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-- Iteration 4 --
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int(0)
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-- Iteration 5 --
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int(0)
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-- Iteration 6 --
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int(0)
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-- Iteration 7 --
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int(0)
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-- Iteration 8 --
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Warning: strncasecmp() expects parameter 3 to be int, array given in %s on line %d
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NULL
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-- Iteration 9 --
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Warning: strncasecmp() expects parameter 3 to be int, array given in %s on line %d
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NULL
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-- Iteration 10 --
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Warning: strncasecmp() expects parameter 3 to be int, array given in %s on line %d
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NULL
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-- Iteration 11 --
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Warning: strncasecmp() expects parameter 3 to be int, array given in %s on line %d
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NULL
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-- Iteration 12 --
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Warning: strncasecmp() expects parameter 3 to be int, array given in %s on line %d
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NULL
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-- Iteration 13 --
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int(0)
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-- Iteration 14 --
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int(0)
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-- Iteration 15 --
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int(0)
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-- Iteration 16 --
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int(0)
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-- Iteration 17 --
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int(0)
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-- Iteration 18 --
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int(0)
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-- Iteration 19 --
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Warning: strncasecmp() expects parameter 3 to be int, string given in %s on line %d
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NULL
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-- Iteration 20 --
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Warning: strncasecmp() expects parameter 3 to be int, string given in %s on line %d
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NULL
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-- Iteration 21 --
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int(0)
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-- Iteration 22 --
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int(0)
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-- Iteration 23 --
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Warning: strncasecmp() expects parameter 3 to be int, resource given in %s on line %d
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NULL
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-- Iteration 24 --
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Warning: strncasecmp() expects parameter 3 to be int, object given in %s on line %d
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NULL
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*** Done ***
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