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[英]how to make parent method to be called using $this->methodName in PHP?
[英]Call method by name using an attribute value as methodname php
首先,这里是一个有效的代码示例:
<?php
class Foo
{
private $name = "test";
public function __construct()
{
$name = $this->name;
$this->$name();
}
function test()
{
echo "test";
}
}
$foo = new Foo();
?>
现在,我的问题是:是否可以直接使用类Foo的伪造名称来调用方法test而无需创建这样的新变量:
<?php
class Foo
{
private $name = "test";
public function __construct()
{
$this->$name();
}
function test()
{
echo "test";
}
}
$foo = new Foo();
?>
期待您的答案,黑河沟
像这样将其包装在{}中:
function __construct() {
$this->{$this->name}();
}
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