200-530 Exam Dumps - Zend PHP 5.3 Certification

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Question # 33

You want to run the following PHP 4 code with PHP 5. In the following example, which access modifier in PHP 5 is equivalent to "var"?

class Test {

var $tester;

}

protected

invisible

public

private

outofscope

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Question # 34

What is the output of the following code?

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Question # 35

What is the output of the following code?

An integer overflow error

A warning, because $x1 is not set

A warning, because $x2 is not set

A floating-point overflow error

Nothing

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Question # 36

Given the following array:

$a = array(28, 15, 77, 43);

Which function will remove the value 28 from $a?

array_shift()

array_pop()

array_pull()

array_unshift()

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Question # 37

You work for a shared hosting provider, and your supervisor asks you to disable user scripts to dynamically load PHP extensions using the dl() function. How can you do this? (Choose 2)

Set enable_dl to Off in the server's php.ini configuration file.

Add dl to the current value of disable_functions in the server's php.ini configuration file.

Add dl to the current value of disable_classes in the server's php.ini configuration file.

Write a custom function called dl(), save it under the name prepend.inc and then set the auto_prepend_file directive to prepend.inc in php.ini.

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Question # 38

An unbuffered query will: (Choose 2)

Return the first data faster

Return all data faster

Free connection faster for others scripts to use

Use less memory

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