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60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
--TEST--
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Test strripos() function : usage variations - multi line heredoc string for 'haystack' argument
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--FILE--
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<?php
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/* Prototype : int strripos ( string $haystack, string $needle [, int $offset] );
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* Description: Find position of last occurrence of a case-insensitive 'needle' in a 'haystack'
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* Source code: ext/standard/string.c
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*/
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/* Test strripos() function by passing multi-line heredoc string for haystack and
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* with various needles & offsets
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*/
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echo "*** Testing strripos() function: with heredoc strings ***\n";
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echo "-- With heredoc string containing multi lines --\n";
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$multi_line_str = <<<EOD
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Example of string
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spanning multiple lines
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using heredoc syntax.
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EOD;
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echo "\n-- Multi line strings with +ve offsets -- \n";
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var_dump( strripos($multi_line_str, "iNg", 0) );
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var_dump( strripos($multi_line_str, "inG", 15) );
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var_dump( strripos($multi_line_str, "Ing", 22) );
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echo "\n-- Multi line strings with +ve offsets -- \n";
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var_dump( strripos($multi_line_str, "Ing", -1) );
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var_dump( strripos($multi_line_str, "Ing", -17) );
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var_dump( strripos($multi_line_str, "Ing", -50) );
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echo "\n-- Multi line strings with no offset -- \n";
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var_dump( strripos($multi_line_str, "spAn") );
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var_dump( strripos($multi_line_str, "IPlE") );
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var_dump( strripos($multi_line_str, "") );
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var_dump( strripos($multi_line_str, " ") );
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?>
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===DONE===
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--EXPECT--
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*** Testing strripos() function: with heredoc strings ***
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-- With heredoc string containing multi lines --
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-- Multi line strings with +ve offsets --
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int(44)
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int(44)
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int(44)
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-- Multi line strings with +ve offsets --
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int(44)
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int(44)
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bool(false)
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-- Multi line strings with no offset --
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int(18)
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int(31)
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bool(false)
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int(55)
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===DONE===
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