PAL.C.T MINI SHELL
--TEST--
Test ucwords() function : basic functionality
--FILE--
<?php
/* Prototype : string ucwords ( string $str )
* Description: Uppercase the first character of each word in a string
* Source code: ext/standard/string.c
*/
echo "*** Testing ucwords() : basic functionality ***\n";
// lines with different whitespace charecter
$str_array = array(
"testing ucwords",
'testing ucwords',
'testing\tucwords',
"testing\tucwords",
"testing\nucwords",
'testing\nucwords',
"testing\vucwords",
'testing\vucwords',
"testing",
'testing',
' testing',
" testing",
"testing ucwords",
'testing ucwords',
'testing\rucwords',
"testing\rucwords",
'testing\fucwords',
"testing\fucwords"
);
// loop through the $strings array to test ucwords on each element
$iteration = 1;
for($index = 0; $index < count($str_array); $index++) {
echo "-- Iteration $iteration --\n";
var_dump( ucwords($str_array[$index]) );
$iteration++;
}
echo "Done\n";
?>
--EXPECTF--
*** Testing ucwords() : basic functionality ***
-- Iteration 1 --
string(15) "Testing Ucwords"
-- Iteration 2 --
string(15) "Testing Ucwords"
-- Iteration 3 --
string(16) "Testing\tucwords"
-- Iteration 4 --
string(15) "Testing Ucwords"
-- Iteration 5 --
string(15) "Testing
Ucwords"
-- Iteration 6 --
string(16) "Testing\nucwords"
-- Iteration 7 --
string(15) "Testing Ucwords"
-- Iteration 8 --
string(16) "Testing\vucwords"
-- Iteration 9 --
string(7) "Testing"
-- Iteration 10 --
string(7) "Testing"
-- Iteration 11 --
string(8) " Testing"
-- Iteration 12 --
string(8) " Testing"
-- Iteration 13 --
string(16) "Testing Ucwords"
-- Iteration 14 --
string(16) "Testing Ucwords"
-- Iteration 15 --
string(16) "Testing\rucwords"
-- Iteration 16 --
string(15) "Testing
Ucwords"
-- Iteration 17 --
string(16) "Testing\fucwords"
-- Iteration 18 --
string(15) "Testing Ucwords"
Done
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