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65 lines
1.2 KiB
PHP
65 lines
1.2 KiB
PHP
--TEST--
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Test nl2br() function : usage variations - heredoc strings for 'str' argument
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--FILE--
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<?php
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/* Prototype : string nl2br(string $str);
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* Description: Inserts HTML line breaks before all newlines in a string.
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* Source code: ext/standard/string.c
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*/
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/* Test nl2br() function by passing heredoc strings containing various
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* combinations of new line chars to 'str' argument
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*/
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echo "*** Testing nl2br() : usage variations ***\n";
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//heredoc string containing new line chars(\n, \r and combinations of \r & \n) and new lines
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$heredoc_str1 = <<<EOD
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\n
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\r
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\r\n
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\nnn\n\n\nn
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\rrr\r\r\rr
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\n\r\n\r\r\n\nr\rn
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EOD;
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//heredoc string containing embedded 'new line chars'/'new lines' in the string
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$heredoc_str2 = <<<EOD
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Hello\nWorld\r
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This is \tes\t for \n \new lines
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like \n \r\n \r \n\r and etc
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EOD;
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var_dump(nl2br($heredoc_str1) );
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var_dump(nl2br($heredoc_str2) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing nl2br() : usage variations ***
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string(147) "<br />
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<br />
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<br />
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<br />
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<br />
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<br />
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nn<br />
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<br />
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<br />
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n<br />
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rr<br />
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<br />
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<br />
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r<br />
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<br />
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<br />
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<br />
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<br />
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r<br />
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n"
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string(118) "Hello<br />
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World<br />
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This is es for <br />
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<br />
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ew lines<br />
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like <br />
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<br />
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<br />
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<br />
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and etc"
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Done
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