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261 lines
3.8 KiB
PHP
261 lines
3.8 KiB
PHP
--TEST--
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Test strripos() function : usage variations - single quoted strings for 'haystack' & 'needle' arguments
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--FILE--
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<?php
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/* Prototype : int strripos ( string $haystack, string $needle [, int $offset] );
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* Description: Find position of last occurrence of a case-insensitive 'needle' in a 'haystack'
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* Source code: ext/standard/string.c
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*/
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/* Test strripos() function by passing single quoted strings to 'haystack' & 'needle' arguments */
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echo "*** Testing strripos() function: with single quoted strings ***\n";
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$haystack = 'Hello,\t\n\0\n $&!#%()*<=>?@hello123456he \x234 \101 ';
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$needles = array(
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//regular strings
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/*1*/ 'l',
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'L',
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'HELLO',
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'hEllo',
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//escape characters
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/*5*/ '\t',
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'\T',
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' ',
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'\n',
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'\N',
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'
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', //new line
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//nulls
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/*11*/ '\0',
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NULL,
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null,
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//boolean false
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/*14*/ FALSE,
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false,
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//empty string
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/*16*/ '',
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//special chars
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/*17*/ ' ',
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'$',
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' $',
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'&',
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'!#',
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'()',
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'<=>',
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'>',
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'=>',
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'?',
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'@',
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'@hEllo',
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/*29*/ '12345', //decimal numeric string
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'\x23', //hexadecimal numeric string
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'#', //respective ASCII char of \x23
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'\101', //octal numeric string
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'A', // respective ASCII char for \101
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'456HEE', //numerics + chars
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42, //needle as int(ASCII value of '*')
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$haystack //haystack as needle
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);
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/* loop through to get the position of the needle in haystack string */
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$count = 1;
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foreach ($needles as $needle) {
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echo "-- Iteration $count --\n";
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var_dump( strripos($haystack, $needle) );
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var_dump( strripos($haystack, $needle, 1) );
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var_dump( strripos($haystack, $needle, 20) );
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var_dump( strripos($haystack, $needle, -1) );
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$count++;
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}
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?>
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===DONE===
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--EXPECT--
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*** Testing strripos() function: with single quoted strings ***
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-- Iteration 1 --
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int(32)
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int(32)
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int(32)
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int(32)
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-- Iteration 2 --
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int(32)
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int(32)
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int(32)
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int(32)
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-- Iteration 3 --
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int(29)
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int(29)
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int(29)
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int(29)
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-- Iteration 4 --
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int(29)
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int(29)
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int(29)
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int(29)
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-- Iteration 5 --
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int(6)
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int(6)
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bool(false)
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int(6)
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-- Iteration 6 --
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int(6)
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int(6)
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bool(false)
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int(6)
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-- Iteration 7 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 8 --
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int(12)
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int(12)
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bool(false)
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int(12)
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-- Iteration 9 --
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int(12)
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int(12)
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bool(false)
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int(12)
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-- Iteration 10 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 11 --
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int(10)
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int(10)
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bool(false)
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int(10)
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-- Iteration 12 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 13 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 14 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 15 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 16 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 17 --
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int(53)
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int(53)
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int(53)
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int(53)
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-- Iteration 18 --
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int(16)
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int(16)
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bool(false)
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int(16)
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-- Iteration 19 --
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int(15)
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int(15)
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bool(false)
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int(15)
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-- Iteration 20 --
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int(17)
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int(17)
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bool(false)
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int(17)
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-- Iteration 21 --
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int(18)
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int(18)
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bool(false)
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int(18)
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-- Iteration 22 --
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int(21)
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int(21)
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int(21)
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int(21)
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-- Iteration 23 --
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int(24)
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int(24)
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int(24)
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int(24)
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-- Iteration 24 --
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int(26)
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int(26)
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int(26)
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int(26)
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-- Iteration 25 --
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int(25)
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int(25)
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int(25)
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int(25)
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-- Iteration 26 --
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int(27)
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int(27)
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int(27)
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int(27)
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-- Iteration 27 --
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int(28)
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int(28)
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int(28)
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int(28)
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-- Iteration 28 --
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int(28)
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int(28)
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int(28)
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int(28)
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-- Iteration 29 --
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int(34)
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int(34)
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int(34)
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int(34)
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-- Iteration 30 --
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int(43)
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int(43)
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int(43)
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int(43)
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-- Iteration 31 --
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int(19)
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int(19)
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bool(false)
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int(19)
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-- Iteration 32 --
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int(49)
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int(49)
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int(49)
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int(49)
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-- Iteration 33 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 34 --
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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-- Iteration 35 --
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int(23)
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int(23)
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int(23)
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int(23)
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-- Iteration 36 --
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int(0)
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bool(false)
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bool(false)
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int(0)
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===DONE===
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