51 lines
1.1 KiB
PHP
51 lines
1.1 KiB
PHP
--TEST--
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Test strrchr() function : usage variations - heredoc string containing escape sequences for 'haystack'
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--FILE--
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<?php
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/* Prototype : string strrchr(string $haystack, string $needle);
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* Description: Finds the last occurrence of a character in a string.
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* Source code: ext/standard/string.c
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*/
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/* Test strrchr() function by passing heredoc string containing
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* escape sequences for haystack and with various needles
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*/
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echo "*** Testing strrchr() function: with heredoc strings ***\n";
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$escape_char_str = <<<EOD
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\tes\t st\r\rch\r using
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\escape \\seque\nce
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EOD;
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$needles = array(
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"\t",
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'\n',
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"\r",
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"\\",
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$escape_char_str //needle as haystack
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);
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//loop through to test strrchr() with each needle
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foreach($needles as $needle) {
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var_dump( strrchr($escape_char_str, $needle) );
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}
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echo "*** Done ***";
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?>
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--EXPECT--
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*** Testing strrchr() function: with heredoc strings ***
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string(32) " st
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ch
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using
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scape \seque
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ce"
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string(9) "\seque
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ce"
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string(24) "
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using
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scape \seque
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ce"
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string(9) "\seque
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ce"
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string(32) " st
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ch
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using
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scape \seque
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ce"
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*** Done ***
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