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65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
--TEST--
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Test strripos() function : basic functionality - with all arguments
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--FILE--
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<?php
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/* Prototype : int strripos ( string $haystack, string $needle [, int $offset] );
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* Description: Find position of last occurrence of a case-insensitive 'needle' in a 'haystack'
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* Source code: ext/standard/string.c
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*/
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echo "*** Testing strripos() function: basic functionality ***\n";
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$heredoc_str = <<<EOD
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Hello, World
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EOD;
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echo "\n-- regular string for haystack & needle, with various offsets --\n";
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var_dump( strripos("Hello, World", "HeLLo", 0) );
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var_dump( strripos("Hello, World", 'Hello', 1) );
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var_dump( strripos('Hello, World', 'world', 1) );
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var_dump( strripos('Hello, World', "WorLD", 5) );
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echo "\n-- heredoc string for haystack & needle, with various offsets --\n";
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var_dump( strripos($heredoc_str, "Hello, WORLD", 0) );
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var_dump( strripos($heredoc_str, 'HelLo', 0) );
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var_dump( strripos($heredoc_str, 'HeLLo', 1) );
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var_dump( strripos($heredoc_str, $heredoc_str, 0) );
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var_dump( strripos($heredoc_str, $heredoc_str, 1) );
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echo "\n-- various +ve offsets --\n";
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var_dump( strripos("Hello, World", "O", 3) );
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var_dump( strripos("Hello, World", "O", 6) );
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var_dump( strripos("Hello, World", "O", 10) );
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echo "\n-- various -ve offsets --\n";
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var_dump( strripos("Hello, World", "O", -1) );
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var_dump( strripos("Hello, World", "O", -5) );
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var_dump( strripos("Hello, World", "O", -9) );
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?>
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===DONE===
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--EXPECT--
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*** Testing strripos() function: basic functionality ***
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-- regular string for haystack & needle, with various offsets --
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int(0)
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bool(false)
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int(7)
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int(7)
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-- heredoc string for haystack & needle, with various offsets --
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int(0)
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int(0)
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bool(false)
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int(0)
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bool(false)
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-- various +ve offsets --
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int(8)
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int(8)
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bool(false)
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-- various -ve offsets --
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int(8)
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int(4)
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bool(false)
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===DONE===
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