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ce1d69a1f6
PHP requires integer typehints to be written "int" and does not allow "integer" as an alias. This changes type error messages to match the actual type name and avoids confusing messages like "must be of the type integer, integer given".
167 lines
3.1 KiB
PHP
167 lines
3.1 KiB
PHP
--TEST--
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Test str_split() function : usage variations - different integer values for 'split_length' argument
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--SKIPIF--
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<?php
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if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
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?>
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--FILE--
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<?php
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/* Prototype : array str_split(string $str [, int $split_length])
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* Description: Convert a string to an array. If split_length is
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specified, break the string down into chunks each
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split_length characters long.
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* Source code: ext/standard/string.c
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* Alias to functions: none
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*/
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/*
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* passing different integer values for 'split_length' argument to str_split()
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*/
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echo "*** Testing str_split() : different intger values for 'split_length' ***\n";
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//Initialise variables
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$str = 'This is a string with 123 & escape char \t';
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//different values for 'split_length'
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$values = array (
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0,
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1,
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-123, //negative integer
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0234, //octal number
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0x1A, //hexadecimal number
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2147483647, //max positive integer number
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2147483648, //max positive integer+1
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-2147483648, //min negative integer
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);
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//loop through each element of $values for 'split_length'
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for($count = 0; $count < count($values); $count++) {
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echo "-- Iteration ".($count + 1)." --\n";
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var_dump( str_split($str, $values[$count]) );
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}
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echo "Done"
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?>
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--EXPECTF--
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*** Testing str_split() : different intger values for 'split_length' ***
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-- Iteration 1 --
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Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
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bool(false)
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-- Iteration 2 --
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array(42) {
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[0]=>
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string(1) "T"
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[1]=>
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string(1) "h"
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[2]=>
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string(1) "i"
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[3]=>
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string(1) "s"
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[4]=>
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string(1) " "
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[5]=>
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string(1) "i"
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[6]=>
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string(1) "s"
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[7]=>
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string(1) " "
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[8]=>
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string(1) "a"
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[9]=>
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string(1) " "
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[10]=>
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string(1) "s"
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[11]=>
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string(1) "t"
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[12]=>
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string(1) "r"
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[13]=>
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string(1) "i"
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[14]=>
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string(1) "n"
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[15]=>
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string(1) "g"
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[16]=>
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string(1) " "
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[17]=>
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string(1) "w"
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[18]=>
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string(1) "i"
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[19]=>
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string(1) "t"
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[20]=>
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string(1) "h"
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[21]=>
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string(1) " "
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[22]=>
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string(1) "1"
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[23]=>
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string(1) "2"
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[24]=>
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string(1) "3"
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[25]=>
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string(1) " "
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[26]=>
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string(1) "&"
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[27]=>
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string(1) " "
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[28]=>
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string(1) "e"
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[29]=>
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string(1) "s"
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[30]=>
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string(1) "c"
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[31]=>
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string(1) "a"
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[32]=>
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string(1) "p"
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[33]=>
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string(1) "e"
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[34]=>
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string(1) " "
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[35]=>
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string(1) "c"
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[36]=>
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string(1) "h"
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[37]=>
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string(1) "a"
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[38]=>
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string(1) "r"
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[39]=>
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string(1) " "
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[40]=>
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string(1) "\"
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[41]=>
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string(1) "t"
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}
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-- Iteration 3 --
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Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
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bool(false)
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-- Iteration 4 --
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array(1) {
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[0]=>
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string(42) "This is a string with 123 & escape char \t"
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}
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-- Iteration 5 --
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array(2) {
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[0]=>
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string(26) "This is a string with 123 "
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[1]=>
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string(16) "& escape char \t"
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}
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-- Iteration 6 --
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array(1) {
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[0]=>
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string(42) "This is a string with 123 & escape char \t"
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}
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-- Iteration 7 --
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Warning: str_split() expects parameter 2 to be int, float given in %s line %d
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NULL
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-- Iteration 8 --
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Warning: str_split(): The length of each segment must be greater than zero in %s on line %d
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bool(false)
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Done
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