mirror of
https://github.com/php/php-src.git
synced 2024-09-27 12:57:26 +00:00
528 lines
10 KiB
PHP
528 lines
10 KiB
PHP
--TEST--
|
|
Test explode() function
|
|
--INI--
|
|
error_reporting=2047
|
|
precision=14
|
|
--FILE--
|
|
<?php
|
|
/* Prototype: array explode ( string $delimiter, string $string [, int $limit] );
|
|
Description: Returns an array of strings, each of which is a substring of string
|
|
formed by splitting it on boundaries formed by the string delimiter.
|
|
If limit is set, the returned array will contain a maximum of limit
|
|
elements with the last element containing the rest of string.
|
|
*/
|
|
|
|
echo "*** Testing explode() for basic operations ***\n";
|
|
$delimiters = array (
|
|
"", // len=0
|
|
NULL,
|
|
"abcd", // string
|
|
0, // zero
|
|
"0",
|
|
TRUE, // boolean value
|
|
FALSE,
|
|
-1, // negative integer
|
|
-11.23, // double
|
|
4, // positive integer
|
|
"%",
|
|
);
|
|
$string = "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND";
|
|
/* loop prints an array of strings, each of which is a substring of $string
|
|
formed by splitting it on boundaries formed by the string $delimiter.
|
|
*/
|
|
$counter = 1;
|
|
foreach($delimiters as $delimiter) {
|
|
echo "-- Iteration $counter --\n";
|
|
var_dump( explode($delimiter, $string, -1) );
|
|
var_dump( explode($delimiter, $string, 0) );
|
|
var_dump( explode($delimiter, $string, 1) );
|
|
var_dump( explode($delimiter, $string, 2) );
|
|
$counter++;
|
|
}
|
|
|
|
echo "\n*** Testing explode() with miscelleneous input arguments ***\n";
|
|
|
|
echo "\n-- Passing positive values of Limit to explode() --\n";
|
|
/* LIMIT=2 */
|
|
var_dump( explode("::", "mon::tues::wed::thurs::fri::sat::sun", 2) );
|
|
|
|
/* checking for LIMIT =0,1 */
|
|
echo "\n-- Passing limit values 0 and 1 to explode() --\n";
|
|
var_dump( explode(":", "Name:Phone:Address:City:State", 0) );
|
|
var_dump( explode(":", "Name:Phone:Address:City:State", 1) );
|
|
|
|
/* to check the maximum limit of string that can be given with limit<=0,
|
|
default size is 50 but increases dynamically */
|
|
echo "\n*** Testing explode() for maximum limit of string with Limit = -1 ***\n";
|
|
var_dump( explode(":", "1:2:3:4:5:6:7:7:5:6:7:3:4:5:2:8:9:0:5:5:5:5:5:5:5:5:5:5:5:5:55:5:5:5%:%:%:%:5:5:5:%:%:5:5:5:5:5%:%:%:55:1:1", -1) );
|
|
|
|
echo "\n*** Testing explode() with string variations as input argument ***\n";
|
|
/* String with escape characters */
|
|
echo "\n-- Testing string with escape characters --\n";
|
|
var_dump( explode("\t\n", "1234\t\n5678\n\t9100") );
|
|
var_dump( explode("\r", "1234\rabcd\r5678\rrstu") );
|
|
|
|
/* String with embedded NULL */
|
|
echo "\n-- Testing string with embedded NULL --\n";
|
|
var_dump( explode("\x00", "abcd\x0n1234\x0005678\x0000efgh\xijkl") );
|
|
var_dump( explode("\0", "abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\000yz") );
|
|
|
|
/* Checking OBJECTS type */
|
|
echo "\n*** Testing explode() with objects ***\n";
|
|
class string1 {
|
|
public function __toString() {
|
|
return "Object";
|
|
}
|
|
}
|
|
$obj = new string1;
|
|
var_dump( explode("b", $obj) );
|
|
|
|
echo "\n*** Testing error conditions ***\n";
|
|
/* checking for arguments <2 and >3 */
|
|
var_dump( explode(":", "array1:array2:array3", -1, -33) );
|
|
var_dump( explode(":") );
|
|
|
|
echo "Done\n";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing explode() for basic operations ***
|
|
-- Iteration 1 --
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
-- Iteration 2 --
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
-- Iteration 3 --
|
|
array(2) {
|
|
[0]=>
|
|
unicode(10) "1234NULL23"
|
|
[1]=>
|
|
unicode(43) "00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(10) "1234NULL23"
|
|
[1]=>
|
|
unicode(43) "00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 4 --
|
|
array(6) {
|
|
[0]=>
|
|
unicode(14) "1234NULL23abcd"
|
|
[1]=>
|
|
unicode(0) ""
|
|
[2]=>
|
|
unicode(0) ""
|
|
[3]=>
|
|
unicode(0) ""
|
|
[4]=>
|
|
unicode(0) ""
|
|
[5]=>
|
|
unicode(38) "TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(14) "1234NULL23abcd"
|
|
[1]=>
|
|
unicode(42) "0000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 5 --
|
|
array(6) {
|
|
[0]=>
|
|
unicode(14) "1234NULL23abcd"
|
|
[1]=>
|
|
unicode(0) ""
|
|
[2]=>
|
|
unicode(0) ""
|
|
[3]=>
|
|
unicode(0) ""
|
|
[4]=>
|
|
unicode(0) ""
|
|
[5]=>
|
|
unicode(38) "TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(14) "1234NULL23abcd"
|
|
[1]=>
|
|
unicode(42) "0000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 6 --
|
|
array(6) {
|
|
[0]=>
|
|
unicode(0) ""
|
|
[1]=>
|
|
unicode(28) "234NULL23abcd00000TRUEFALSE-"
|
|
[2]=>
|
|
unicode(0) ""
|
|
[3]=>
|
|
unicode(12) ".234444true-"
|
|
[4]=>
|
|
unicode(0) ""
|
|
[5]=>
|
|
unicode(12) ".24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(0) ""
|
|
[1]=>
|
|
unicode(56) "234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 7 --
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
|
|
Warning: explode(): Empty delimiter in %s on line %d
|
|
bool(false)
|
|
-- Iteration 8 --
|
|
array(3) {
|
|
[0]=>
|
|
unicode(28) "1234NULL23abcd00000TRUEFALSE"
|
|
[1]=>
|
|
unicode(12) "1.234444true"
|
|
[2]=>
|
|
unicode(13) "1.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(28) "1234NULL23abcd00000TRUEFALSE"
|
|
[1]=>
|
|
unicode(27) "1.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 9 --
|
|
array(2) {
|
|
[0]=>
|
|
unicode(28) "1234NULL23abcd00000TRUEFALSE"
|
|
[1]=>
|
|
unicode(23) "4444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(28) "1234NULL23abcd00000TRUEFALSE"
|
|
[1]=>
|
|
unicode(23) "4444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 10 --
|
|
array(7) {
|
|
[0]=>
|
|
unicode(3) "123"
|
|
[1]=>
|
|
unicode(30) "NULL23abcd00000TRUEFALSE-11.23"
|
|
[2]=>
|
|
unicode(0) ""
|
|
[3]=>
|
|
unicode(0) ""
|
|
[4]=>
|
|
unicode(0) ""
|
|
[5]=>
|
|
unicode(9) "true-11.2"
|
|
[6]=>
|
|
unicode(9) "%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(3) "123"
|
|
[1]=>
|
|
unicode(53) "NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
-- Iteration 11 --
|
|
array(3) {
|
|
[0]=>
|
|
unicode(48) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24"
|
|
[1]=>
|
|
unicode(3) "PHP"
|
|
[2]=>
|
|
unicode(4) "ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
|
|
}
|
|
array(2) {
|
|
[0]=>
|
|
unicode(48) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24"
|
|
[1]=>
|
|
unicode(8) "PHP%ZEND"
|
|
}
|
|
|
|
*** Testing explode() with miscelleneous input arguments ***
|
|
|
|
-- Passing positive values of Limit to explode() --
|
|
array(2) {
|
|
[0]=>
|
|
unicode(3) "mon"
|
|
[1]=>
|
|
unicode(31) "tues::wed::thurs::fri::sat::sun"
|
|
}
|
|
|
|
-- Passing limit values 0 and 1 to explode() --
|
|
array(1) {
|
|
[0]=>
|
|
unicode(29) "Name:Phone:Address:City:State"
|
|
}
|
|
array(1) {
|
|
[0]=>
|
|
unicode(29) "Name:Phone:Address:City:State"
|
|
}
|
|
|
|
*** Testing explode() for maximum limit of string with Limit = -1 ***
|
|
array(52) {
|
|
[0]=>
|
|
unicode(1) "1"
|
|
[1]=>
|
|
unicode(1) "2"
|
|
[2]=>
|
|
unicode(1) "3"
|
|
[3]=>
|
|
unicode(1) "4"
|
|
[4]=>
|
|
unicode(1) "5"
|
|
[5]=>
|
|
unicode(1) "6"
|
|
[6]=>
|
|
unicode(1) "7"
|
|
[7]=>
|
|
unicode(1) "7"
|
|
[8]=>
|
|
unicode(1) "5"
|
|
[9]=>
|
|
unicode(1) "6"
|
|
[10]=>
|
|
unicode(1) "7"
|
|
[11]=>
|
|
unicode(1) "3"
|
|
[12]=>
|
|
unicode(1) "4"
|
|
[13]=>
|
|
unicode(1) "5"
|
|
[14]=>
|
|
unicode(1) "2"
|
|
[15]=>
|
|
unicode(1) "8"
|
|
[16]=>
|
|
unicode(1) "9"
|
|
[17]=>
|
|
unicode(1) "0"
|
|
[18]=>
|
|
unicode(1) "5"
|
|
[19]=>
|
|
unicode(1) "5"
|
|
[20]=>
|
|
unicode(1) "5"
|
|
[21]=>
|
|
unicode(1) "5"
|
|
[22]=>
|
|
unicode(1) "5"
|
|
[23]=>
|
|
unicode(1) "5"
|
|
[24]=>
|
|
unicode(1) "5"
|
|
[25]=>
|
|
unicode(1) "5"
|
|
[26]=>
|
|
unicode(1) "5"
|
|
[27]=>
|
|
unicode(1) "5"
|
|
[28]=>
|
|
unicode(1) "5"
|
|
[29]=>
|
|
unicode(1) "5"
|
|
[30]=>
|
|
unicode(2) "55"
|
|
[31]=>
|
|
unicode(1) "5"
|
|
[32]=>
|
|
unicode(1) "5"
|
|
[33]=>
|
|
unicode(2) "5%"
|
|
[34]=>
|
|
unicode(1) "%"
|
|
[35]=>
|
|
unicode(1) "%"
|
|
[36]=>
|
|
unicode(1) "%"
|
|
[37]=>
|
|
unicode(1) "5"
|
|
[38]=>
|
|
unicode(1) "5"
|
|
[39]=>
|
|
unicode(1) "5"
|
|
[40]=>
|
|
unicode(1) "%"
|
|
[41]=>
|
|
unicode(1) "%"
|
|
[42]=>
|
|
unicode(1) "5"
|
|
[43]=>
|
|
unicode(1) "5"
|
|
[44]=>
|
|
unicode(1) "5"
|
|
[45]=>
|
|
unicode(1) "5"
|
|
[46]=>
|
|
unicode(2) "5%"
|
|
[47]=>
|
|
unicode(1) "%"
|
|
[48]=>
|
|
unicode(1) "%"
|
|
[49]=>
|
|
unicode(2) "55"
|
|
[50]=>
|
|
unicode(1) "1"
|
|
[51]=>
|
|
unicode(1) "1"
|
|
}
|
|
|
|
*** Testing explode() with string variations as input argument ***
|
|
|
|
-- Testing string with escape characters --
|
|
array(2) {
|
|
[0]=>
|
|
unicode(4) "1234"
|
|
[1]=>
|
|
unicode(10) "5678
|
|
9100"
|
|
}
|
|
array(4) {
|
|
[0]=>
|
|
unicode(4) "1234"
|
|
[1]=>
|
|
unicode(4) "abcd"
|
|
[2]=>
|
|
unicode(4) "5678"
|
|
[3]=>
|
|
unicode(4) "rstu"
|
|
}
|
|
|
|
-- Testing string with embedded NULL --
|
|
array(4) {
|
|
[0]=>
|
|
unicode(4) "abcd"
|
|
[1]=>
|
|
unicode(5) "n1234"
|
|
[2]=>
|
|
unicode(5) "05678"
|
|
[3]=>
|
|
unicode(12) "00efgh\xijkl"
|
|
}
|
|
array(7) {
|
|
[0]=>
|
|
unicode(4) "abcd"
|
|
[1]=>
|
|
unicode(4) "efgh"
|
|
[2]=>
|
|
unicode(4) "ijkl"
|
|
[3]=>
|
|
unicode(4) "mnop"
|
|
[4]=>
|
|
unicode(5) "0qrst"
|
|
[5]=>
|
|
unicode(4) "uvwx"
|
|
[6]=>
|
|
unicode(2) "yz"
|
|
}
|
|
|
|
*** Testing explode() with objects ***
|
|
array(2) {
|
|
[0]=>
|
|
unicode(1) "O"
|
|
[1]=>
|
|
unicode(4) "ject"
|
|
}
|
|
|
|
*** Testing error conditions ***
|
|
|
|
Warning: explode() expects at most 3 parameters, 4 given in %s on line %d
|
|
NULL
|
|
|
|
Warning: explode() expects at least 2 parameters, 1 given in %s on line %d
|
|
NULL
|
|
Done
|