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|
--TEST--
Test array_splice(): basic functionality
--FILE--
<?php
/*
* Function is implemented in ext/standard/array.c
*/
echo "*** Testing array_splice() basic operations ***\n";
echo "test truncation \n";
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, 2));
var_dump ($input);
// $input is now array("red", "green")
echo "test truncation with null length \n";
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, 2, null));
var_dump ($input);
// $input is now array("red", "green")
echo "test removing entries from the middle \n";
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, 1, -1));
var_dump ($input);
// $input is now array("red", "yellow")
echo "test substitution at end \n";
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, 1, count($input), "orange"));
var_dump ($input);
// $input is now array("red", "orange")
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, -1, 1, array("black", "maroon")));
var_dump ($input);
// $input is now array("red", "green",
// "blue", "black", "maroon")
echo "test insertion \n";
$input = array("red", "green", "blue", "yellow");
var_dump (array_splice($input, 3, 0, "purple"));
var_dump ($input);
// $input is now array("red", "green",
// "blue", "purple", "yellow");
?>
--EXPECT--
*** Testing array_splice() basic operations ***
test truncation
array(2) {
[0]=>
string(4) "blue"
[1]=>
string(6) "yellow"
}
array(2) {
[0]=>
string(3) "red"
[1]=>
string(5) "green"
}
test truncation with null length
array(2) {
[0]=>
string(4) "blue"
[1]=>
string(6) "yellow"
}
array(2) {
[0]=>
string(3) "red"
[1]=>
string(5) "green"
}
test removing entries from the middle
array(2) {
[0]=>
string(5) "green"
[1]=>
string(4) "blue"
}
array(2) {
[0]=>
string(3) "red"
[1]=>
string(6) "yellow"
}
test substitution at end
array(3) {
[0]=>
string(5) "green"
[1]=>
string(4) "blue"
[2]=>
string(6) "yellow"
}
array(2) {
[0]=>
string(3) "red"
[1]=>
string(6) "orange"
}
array(1) {
[0]=>
string(6) "yellow"
}
array(5) {
[0]=>
string(3) "red"
[1]=>
string(5) "green"
[2]=>
string(4) "blue"
[3]=>
string(5) "black"
[4]=>
string(6) "maroon"
}
test insertion
array(0) {
}
array(5) {
[0]=>
string(3) "red"
[1]=>
string(5) "green"
[2]=>
string(4) "blue"
[3]=>
string(6) "purple"
[4]=>
string(6) "yellow"
}
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