Question: 1 (ID:460)

ID: 460

Is this statement true or false? "Methods declared as static must be called statically"

A) False B) 0 C) 1 D) True

Question: 2 (ID:284)

ID: 284

Which of the following statements is true about deleting a client's cookie?

A) You can delete a cookie by using the session.rem_cookie() function. B) You can delete a cookie by using the delcookie() function. C) You have to set the session.gc_maxlifetime INI setting in the php.ini file. D) You cannot delete a cookie from a client computer.

Question: 3 (ID:187)

ID: 187

Which of the following is used to retrieve the name of an XML element from a SimpleXMLElement object?

getNamespaces()

getDefined()

getCall()

getName()

Question: 4 (ID:705)

ID: 705

Considering the following code which of the statements below is true ?

                        class entity {
    public $name;
}
$human = new entity();
$dog = new entity();
$human->name = 0;
$dog->name = "";


                


                A) 
($human === $dog)
                    
                    
                    
                                    

                B) 
($human->name instanceof $dog->name)
                    
                    
                    
                                    

                C) 
($human->name == $dog->name)
                    
                    
                    
                                    

                D) 
($human == $dog)


            

        
            
                Question: 5 (ID:47)
                ID: 47

                


                

                    
                        What is the length of the hash generated by the crc32() crypto function?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  128                    
                    
                    
                                    

                B)  512                    
                    
                    
                                    

                C)  64                    
                    
                    
                                    

                D)  32                    
                    
                    
                                    


            
            

        
            
                Question: 6 (ID:229)
                ID: 229

                


                

                    
                        Consider a string in the following format:                    

                    


                    

                                                a*bcd/a.d                    


                    


                    


                    
                        You want to perform regular expression in this string; however, you are unable to do this since the string contains special characters. You can make this string PCRE compatible if you convert this string in the following format:                    


                

                


                A) 
preg_split()
                    
                    
                    
                                    

                B) 
explode()
                    
                    
                    
                                    

                C) 
preg_match()
                    
                    
                    
                                    

                D) 
preg_quote()
                    
                    
                    
                                    


            

            

        
            
                Question: 7 (ID:632)
                ID: 632

                


                

                    
                        What is the output of the following script?                    

                    


                    

                                                class ClassOne {
    protected $a = 10;
    public function changeValue($b) {
        $this->a = $b;
    }
}

class ClassTwo extends ClassOne {
    protected $b = 10;
    public function changeValue($b) {
        $this->b = 10;
        parent::changeValue($this->a + $this->b);
    }
    public function displayValues() {
        print "a: {$this->a}, b: {$this->b}\n";
    }
}

$obj = new ClassTwo();
$obj->changeValue(20);
$obj->changeValue(10);
$obj->displayValues();                    


                    


                    


                    
                                            


                

                


                A)  a: 20, b: 20                    
                    
                    
                                    

                B)  a: 30, b: 10                    
                    
                    
                                    

                C)  a: 30, b: 20                    
                    
                    
                                    

                D)  a: 30, b: 30                    
                    
                    
                                    


            

            

        
            
                Question: 8 (ID:656)
                ID: 656

                


                

                    
                        Creating new nodes in XML documents using PHP can be done using which XML/PHP 5 technologies?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  SimpleXML                    
                    
                    
                                    

                B)  DOM                    
                    
                    
                                    

                C)  XPath                    
                    
                    
                                    

                D)  XQuery                    
                    
                    
                                    


            
            

        
            
                Question: 9 (ID:801)
                ID: 801

                


                

                    
                        What is the ouput of the following code?                    

                    


                    

                                                class Magic {
    public $a = "A";
    protected $b = ["a" => "A", "b" => "B", "c" => "C"];
    protected $c = [1, 2, 3];

    public function __get($v)
    {
        echo "$v,";
        return $this->b[$v];
    }

    public function __set($var, $val)
    {
        echo "$var: $val,";
        return $this->$var = $val;
    }
}

$m = new Magic();
echo $m->a . "," . $m->b . "," . $m->c . ",";
$m->c = "CC";
echo $m->a . "," . $m->b . "," . $m->c;                    


                    


                    


                    
                                            


                

                


                A)  b,c,A,B,C,c:CC,b,c,A,B,C                    
                    
                    
                                    

                B)  a,b,c,A,B,C,c:CC,a,b,c,A,B,C                    
                    
                    
                                    

                C)  b,c,A,B,C,c: CC,b,c,A,B,C                    
                    
                    
                                    

                D)  A,Array,Array,A,Array,Array,CC                    
                    
                    
                                    


            

            

        
            
                Question: 10 (ID:54)
                ID: 54

                


                

                    
                        Which of the following is NOT a strongly typed language?                    

                    


                    

                                                                    

                    

                    


                    
                                            


                
                


                A)  C++                    
                    
                    
                                    

                B)  C                    
                    
                    
                                    

                C)  PHP                    
                    
                    
                                    

                D)  Java