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128 lines
2.4 KiB
PHP
128 lines
2.4 KiB
PHP
--TEST--
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Test array_pad() function : usage variations - two dimensional array for 'input' argument
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--FILE--
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<?php
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/* Prototype : array array_pad(array $input, int $pad_size, mixed $pad_value)
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* Description: Returns a copy of input array padded with pad_value to size pad_size
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* Source code: ext/standard/array.c
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*/
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/*
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* Passing two dimensional array to $input argument and testing whether
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* array_pad() behaves in an expected way with the other arguments passed to the function.
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* The $pad_size and $pad_value arguments passed are fixed values.
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*/
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echo "*** Testing array_pad() : Passing 2-D array to \$input argument ***\n";
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// initialize the 2-d array
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$input = array (
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array(1, 2, 3),
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array("hello", 'world'),
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array("one" => 1, "two" => 2)
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);
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// initialize the $pad_size and $pad_value arguments
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$pad_size = 5;
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$pad_value = "HELLO";
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// entire 2-d array
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echo "-- Entire 2-d array for \$input argument --\n";
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var_dump( array_pad($input, $pad_size, $pad_value) ); // positive 'pad_size'
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var_dump( array_pad($input, -$pad_size, $pad_value) ); // negative 'pad_size'
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// sub array
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echo "-- Sub array for \$input argument --\n";
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var_dump( array_pad($input[1], $pad_size, $pad_value) ); // positive 'pad_size'
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var_dump( array_pad($input[1], -$pad_size, $pad_value) ); // negative 'pad_size'
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_pad() : Passing 2-D array to $input argument ***
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-- Entire 2-d array for $input argument --
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array(5) {
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[0]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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[1]=>
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array(2) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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}
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[2]=>
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array(2) {
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["one"]=>
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int(1)
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["two"]=>
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int(2)
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}
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[3]=>
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string(5) "HELLO"
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[4]=>
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string(5) "HELLO"
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}
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array(5) {
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[0]=>
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string(5) "HELLO"
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[1]=>
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string(5) "HELLO"
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[2]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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[3]=>
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array(2) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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}
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[4]=>
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array(2) {
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["one"]=>
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int(1)
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["two"]=>
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int(2)
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}
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}
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-- Sub array for $input argument --
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array(5) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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[2]=>
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string(5) "HELLO"
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[3]=>
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string(5) "HELLO"
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[4]=>
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string(5) "HELLO"
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}
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array(5) {
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[0]=>
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string(5) "HELLO"
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[1]=>
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string(5) "HELLO"
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[2]=>
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string(5) "HELLO"
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[3]=>
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string(5) "hello"
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[4]=>
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string(5) "world"
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}
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Done
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