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@ 2016-01-17T08:49:45Z

<?php

class Foo {
   public $arr = array("test");
   
   function bar( $str ){
       var_dump($this->arr[0]);
       var_dump(is_callable(self."::".$this->arr[0]));
         self::{$this->arr[0]}( $str );
   }    

   static function test($var) {
    echo "Testing: $var\n";
   }

}

(new Foo)->bar("bla");

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
is_callable: documentation ( source)

preferences:dark modelive preview

51.41 ms | 402 KiB | 5 Q