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36 lines
1.0 KiB
PHP
36 lines
1.0 KiB
PHP
--TEST--
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Test strrpos() function : usage variations - empty heredoc string for 'haystack' argument
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--FILE--
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<?php
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/* Prototype : int strrpos ( string $haystack, string $needle [, int $offset] );
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* Description: Find position of last occurrence of 'needle' in 'haystack'.
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* Source code: ext/standard/string.c
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*/
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/* Test strrpos() function by passing empty heredoc string for haystack
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* and with various needles & offsets
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*/
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echo "*** Testing strrpos() function: with heredoc strings ***\n";
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echo "-- With empty heredoc string --\n";
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$empty_string = <<<EOD
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EOD;
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var_dump( strrpos($empty_string, "") );
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var_dump( strrpos($empty_string, "", 1) );
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var_dump( strrpos($empty_string, FALSE) );
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var_dump( strrpos($empty_string, NULL) );
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echo "*** Done ***";
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?>
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--EXPECTF--
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*** Testing strrpos() function: with heredoc strings ***
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-- With empty heredoc string --
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Warning: strrpos(): Empty delimiter in %s on line %d
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bool(false)
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Warning: strrpos(): Empty delimiter in %s on line %d
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bool(false)
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bool(false)
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bool(false)
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*** Done ***
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