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183 lines
2.9 KiB
PHP
183 lines
2.9 KiB
PHP
--TEST--
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Test strrpos() function : usage variations - double quoted strings for 'haystack' & 'needle' arguments
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--FILE--
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<?php
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/* Prototype : int strrpos ( string $haystack, string $needle [, int $offset] );
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* Description: Find position of last occurrence of 'needle' in 'haystack'.
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* Source code: ext/standard/string.c
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*/
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/* Test strrpos() function by passing double quoted strings for 'haystack' & 'needle' arguments */
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echo "*** Testing strrpos() function: with double quoted strings ***\n";
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$haystack = "Hello,\t\n\0\n $&!#%()*<=>?@hello123456he \x234 \101 ";
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$needle = array(
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//regular strings
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"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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"\t",
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"\T", //invalid input
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" ",
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"\n",
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"\N", //invalid input
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"
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", //new line
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//nulls
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"\0",
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NULL,
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null,
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//boolean false
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FALSE,
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false,
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//empty string
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"",
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//special chars
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" ",
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"$",
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" $",
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"&",
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"!#",
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"()",
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"<=>",
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">",
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"=>",
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"?",
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"@",
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"@hEllo",
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"12345", //decimal numeric string
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"\x23", //hexadecimal numeric string
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"#", //respective ASCII char of \x23
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"\101", //octal numeric string
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"A", //respective ASCII char of \101
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"456HEE", //numerics + chars
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$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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$count = 1;
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for($index=0; $index<count($needle); $index++) {
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echo "-- Iteration $count --\n";
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var_dump( strrpos($haystack, $needle[$index]) );
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var_dump( strrpos($haystack, $needle[$index], $index) );
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$count++;
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}
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echo "*** Done ***";
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?>
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--EXPECTF--
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*** Testing strrpos() function: with double quoted strings ***
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-- Iteration 1 --
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int(28)
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int(28)
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-- Iteration 2 --
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bool(false)
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bool(false)
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-- Iteration 3 --
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bool(false)
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bool(false)
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-- Iteration 4 --
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bool(false)
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bool(false)
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-- Iteration 5 --
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int(6)
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int(6)
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-- Iteration 6 --
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bool(false)
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bool(false)
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-- Iteration 7 --
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bool(false)
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bool(false)
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-- Iteration 8 --
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int(9)
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int(9)
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-- Iteration 9 --
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bool(false)
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bool(false)
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-- Iteration 10 --
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int(9)
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int(9)
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-- Iteration 11 --
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int(8)
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bool(false)
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-- Iteration 12 --
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int(8)
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bool(false)
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-- Iteration 13 --
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int(8)
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bool(false)
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-- Iteration 14 --
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int(8)
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bool(false)
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-- Iteration 15 --
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int(8)
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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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-- Iteration 17 --
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int(43)
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int(43)
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-- Iteration 18 --
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int(12)
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bool(false)
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-- Iteration 19 --
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int(11)
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bool(false)
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-- Iteration 20 --
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int(13)
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bool(false)
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-- Iteration 21 --
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int(14)
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bool(false)
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-- Iteration 22 --
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int(17)
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bool(false)
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-- Iteration 23 --
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int(20)
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bool(false)
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-- Iteration 24 --
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int(22)
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bool(false)
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-- Iteration 25 --
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int(21)
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bool(false)
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-- Iteration 26 --
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int(23)
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bool(false)
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-- Iteration 27 --
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int(24)
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bool(false)
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-- Iteration 28 --
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bool(false)
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bool(false)
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-- Iteration 29 --
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int(30)
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int(30)
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-- Iteration 30 --
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int(39)
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int(39)
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-- Iteration 31 --
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int(39)
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int(39)
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-- Iteration 32 --
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int(42)
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int(42)
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-- Iteration 33 --
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int(42)
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int(42)
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-- Iteration 34 --
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bool(false)
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bool(false)
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-- Iteration 35 --
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int(0)
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bool(false)
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*** Done ***
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