PAL.C.T MINI SHELL
--TEST--
Test nl2br() function : usage variations - double quoted strings for 'str' argument
--FILE--
<?php
/* Prototype : string nl2br(string $str);
* Description: Inserts HTML line breaks before all newlines in a string
* Source code: ext/standard/string.c
*/
/* Test nl2br() function by passing double quoted strings containing various
* combinations of new line chars to 'str' argument
*/
echo "*** Testing nl2br() : usage variations ***\n";
$strings = array(
//new line chars embedded in strings
"Hello\nWorld",
"\nHello\nWorld\n",
"Hello\rWorld",
"\rHello\rWorld\r",
"Hello\r\nWorld",
"\r\nHello\r\nWorld\r\n",
//one blank line
"
",
//two blank lines
"
",
//inserted new line in a string
"Hello
World"
);
//loop through $strings array to test nl2br() function with each element
$count = 1;
foreach( $strings as $str ){
echo "-- Iteration $count --\n";
var_dump(nl2br($str) );
$count ++ ;
}
echo "Done";
?>
--EXPECTF--
*** Testing nl2br() : usage variations ***
-- Iteration 1 --
string(17) "Hello<br />
World"
-- Iteration 2 --
string(31) "<br />
Hello<br />
World<br />
"
-- Iteration 3 --
string(17) "Hello<br />
World"
-- Iteration 4 --
string(31) "<br />
Hello<br />
World<br />
"
-- Iteration 5 --
string(18) "Hello<br />
World"
-- Iteration 6 --
string(34) "<br />
Hello<br />
World<br />
"
-- Iteration 7 --
string(7) "<br />
"
-- Iteration 8 --
string(14) "<br />
<br />
"
-- Iteration 9 --
string(17) "Hello<br />
World"
Done
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