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@ 2016-01-09T06:30:31Z

<?php

function test($var) {
echo "in function ",__FUNCTION__,"\n";
echo "Test: \$var == $var\n";
}

class foo {

    public $arr = array("test");
    
   
    function bar() {

        $this->arr[0]('some value');
    }
}

$a = new foo();
$a->bar();
foo::hello();
var_dump(method_exists($a,'test'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
method_exists: documentation ( source)

preferences:dark modelive preview

47.44 ms | 402 KiB | 5 Q