1. PlacementQuestion
2. PHP Interview Questions
3. Online Test for PHP

Online Test for PHP

1. list in PHP is ?
   Language construct
   Keyword
   A & C Both
   None of the above

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2. Class member variables are also called?
   Properties
   Fields
   Attributes
   All of the above

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3. Find Error/Output in follwing code:

                                
<?php

$val1 = 42;

if(ctype_digit($val1)) {

  echo "Integer";

} else {

  echo "Not Integer";

}



$val2 = '42';

if(ctype_digit($val2)) {

  echo "Integer";

} else {

  echo "Not Integer";

}

?>

                                

Not Integer Integer
Integer Not Integer
Integer Integer
Not Integer Not Integer

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4. PECL stands for?
   PHP Extension Community Laboratory
   PHP Extension Combined Library
   PHP Export Community Library
   PHP Extension Community Library

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5. Static properties can be accessed through the object using the arrow operator ->.
   True
   False

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6. PHP allow which commenting style?
   /* */
   //
   #
   All the above

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7. If property of class is declare using var then PHP5 will treat the property as?
   Protected
   Private
   Public
   Final

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8. The break statement ends execution of which of the following?
   while
   for
   switch
   All of the above

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9. The variable name is case-sensitive in PHP.
   True
   False

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10. Which object-oriented pattern would you use to implement a class that must be instantiated only once for the entire lifespan of a script?
    Model-view-controller
    Abstract factory
    Singleton
    Proxy

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