mirror of
https://github.com/php/php-src.git
synced 2024-10-19 15:34:25 +00:00
168 lines
3.1 KiB
PHP
168 lines
3.1 KiB
PHP
--TEST--
|
|
Test str_split() function : usage variations - different integer values for 'split_length' argument
|
|
--SKIPIF--
|
|
<?php
|
|
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : array str_split(string $str [, int $split_length])
|
|
* Description: Convert a string to an array. If split_length is
|
|
specified, break the string down into chunks each
|
|
split_length characters long.
|
|
* Source code: ext/standard/string.c
|
|
* Alias to functions: none
|
|
*/
|
|
|
|
/*
|
|
* passing different integer values for 'split_length' argument to str_split()
|
|
*/
|
|
|
|
echo "*** Testing str_split() : different intger values for 'split_length' ***\n";
|
|
//Initialise variables
|
|
$str = 'This is a string with 123 & escape char \t';
|
|
|
|
//different values for 'split_length'
|
|
$values = array (
|
|
0,
|
|
1,
|
|
-123, //negative integer
|
|
0234, //octal number
|
|
0x1A, //hexadecimal number
|
|
2147483647, //max positive integer number
|
|
2147483648, //max positive integer+1
|
|
-2147483648, //min negative integer
|
|
);
|
|
|
|
//loop through each element of $values for 'split_length'
|
|
for($count = 0; $count < count($values); $count++) {
|
|
echo "-- Iteration ".($count + 1)." --\n";
|
|
var_dump( str_split($str, $values[$count]) );
|
|
}
|
|
echo "Done"
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing str_split() : different intger values for 'split_length' ***
|
|
-- Iteration 1 --
|
|
|
|
Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
|
|
bool(false)
|
|
-- Iteration 2 --
|
|
array(42) {
|
|
[0]=>
|
|
string(1) "T"
|
|
[1]=>
|
|
string(1) "h"
|
|
[2]=>
|
|
string(1) "i"
|
|
[3]=>
|
|
string(1) "s"
|
|
[4]=>
|
|
string(1) " "
|
|
[5]=>
|
|
string(1) "i"
|
|
[6]=>
|
|
string(1) "s"
|
|
[7]=>
|
|
string(1) " "
|
|
[8]=>
|
|
string(1) "a"
|
|
[9]=>
|
|
string(1) " "
|
|
[10]=>
|
|
string(1) "s"
|
|
[11]=>
|
|
string(1) "t"
|
|
[12]=>
|
|
string(1) "r"
|
|
[13]=>
|
|
string(1) "i"
|
|
[14]=>
|
|
string(1) "n"
|
|
[15]=>
|
|
string(1) "g"
|
|
[16]=>
|
|
string(1) " "
|
|
[17]=>
|
|
string(1) "w"
|
|
[18]=>
|
|
string(1) "i"
|
|
[19]=>
|
|
string(1) "t"
|
|
[20]=>
|
|
string(1) "h"
|
|
[21]=>
|
|
string(1) " "
|
|
[22]=>
|
|
string(1) "1"
|
|
[23]=>
|
|
string(1) "2"
|
|
[24]=>
|
|
string(1) "3"
|
|
[25]=>
|
|
string(1) " "
|
|
[26]=>
|
|
string(1) "&"
|
|
[27]=>
|
|
string(1) " "
|
|
[28]=>
|
|
string(1) "e"
|
|
[29]=>
|
|
string(1) "s"
|
|
[30]=>
|
|
string(1) "c"
|
|
[31]=>
|
|
string(1) "a"
|
|
[32]=>
|
|
string(1) "p"
|
|
[33]=>
|
|
string(1) "e"
|
|
[34]=>
|
|
string(1) " "
|
|
[35]=>
|
|
string(1) "c"
|
|
[36]=>
|
|
string(1) "h"
|
|
[37]=>
|
|
string(1) "a"
|
|
[38]=>
|
|
string(1) "r"
|
|
[39]=>
|
|
string(1) " "
|
|
[40]=>
|
|
string(1) "\"
|
|
[41]=>
|
|
string(1) "t"
|
|
}
|
|
-- Iteration 3 --
|
|
|
|
Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
|
|
bool(false)
|
|
-- Iteration 4 --
|
|
array(1) {
|
|
[0]=>
|
|
string(42) "This is a string with 123 & escape char \t"
|
|
}
|
|
-- Iteration 5 --
|
|
array(2) {
|
|
[0]=>
|
|
string(26) "This is a string with 123 "
|
|
[1]=>
|
|
string(16) "& escape char \t"
|
|
}
|
|
-- Iteration 6 --
|
|
array(1) {
|
|
[0]=>
|
|
string(42) "This is a string with 123 & escape char \t"
|
|
}
|
|
-- Iteration 7 --
|
|
array(1) {
|
|
[0]=>
|
|
string(42) "This is a string with 123 & escape char \t"
|
|
}
|
|
-- Iteration 8 --
|
|
|
|
Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
|
|
bool(false)
|
|
Done
|