var test = function (){
this.str = '',
this.a = function (){
this.str += "a"
return this
},
this.b = function(){
this.str += "b"
return this
}
this.out = function(){
console.log(this.str)
}
}
var entity = new test()
entity.a().b().out()ab<?php
class single{
public $out;
public function a($a){
$this->out .= $a;
return $this;
}
public function b($b){
$this->out .= $b;
return $this;
}
public function say(){
echo $this->out.PHP_EOL;
}
public function get(){
return $this->out;
}
}
$single = new single();
$out = $single->a('a')->b('b')->say();
$get = $single->a('a')->b('b')->get();
echo $get;ab
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