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--TEST--
Test explode() function : usage variations - positive and negative limits
--FILE--
<?php
/* Prototype : array explode ( string $delimiter , string $string [, int $limit ] )
* Description: Split a string by string.
* Source code: ext/standard/string.c
*/
echo "*** Testing explode() function: positive and negative limits ***\n";
$str = 'one||two||three||four';
echo "\n-- positive limit --\n";
var_dump(explode('||', $str, 2));
echo "\n-- negative limit (since PHP 5.1) --\n";
var_dump(explode('||', $str, -1));
echo "\n-- negative limit (since PHP 5.1) with null string -- \n";
var_dump(explode('||', "", -1));
?>
===DONE===
--EXPECT--
*** Testing explode() function: positive and negative limits ***
-- positive limit --
array(2) {
[0]=>
string(3) "one"
[1]=>
string(16) "two||three||four"
}
-- negative limit (since PHP 5.1) --
array(3) {
[0]=>
string(3) "one"
[1]=>
string(3) "two"
[2]=>
string(5) "three"
}
-- negative limit (since PHP 5.1) with null string --
array(0) {
}
===DONE===
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