Ds \ Stack :: toArray()PHP函数用于将堆栈转换为数组并返回转换后的数组。此功能不会修改实际的堆栈。
语法如下:
void public Ds\Stack::toArray ()
参数:该函数不接受任何参数。
返回值:此函数返回从堆栈生成的数组。
下面的程序说明了Ds \ Stack :: toArray()功能:
程序1:
<?php
// PHP program to illustarte the
// toArray() function
// Create a Stack instance
$stack = new \Ds\Stack();
// Pushing elements to Stack
$stack ->push( "Welcome" );
$stack ->push( "to" );
$stack ->push( "GfG" );
// Print the converted array
print_r( $stack ->toArray());
// Print the Stack
print_r( $stack );
?>
输出如下:
Array
(
[0] => GfG
[1] => to
[2] => Welcome
)
Ds\Stack Object
(
[0] => GfG
[1] => to
[2] => Welcome
)
程式2:
<?php
// PHP program to illustarte the
// toArray() function
// Create a Stack instance
$stack = new \Ds\Stack();
// Pushing Mixed value elements to Stack
$stack ->push( "Welcome" );
$stack ->push( "to" );
$stack ->push( "GfG" );
$stack ->push(10);
$stack ->push(5.5);
// Print the converted Array
print_r( $stack ->toArray());
// Print the Stack
print_r( $stack );
?>
输出如下:
Array
(
[0] => 5.5
[1] => 10
[2] => GfG
[3] => to
[4] => Welcome
)
Ds\Stack Object
(
[0] => 5.5
[1] => 10
[2] => GfG
[3] => to
[4] => Welcome
)
参考:http://php.net/manual/en/ds-stack.toarray.php