Zend-Technologies Zend Certified PHP Engineer - 200-550 FREE EXAM DUMPS QUESTIONS & ANSWERS
Assuming UTF-8 encoding, what is the value of $count?
$data = '$1A2'; $count = strlen($data);
$data = '$1A2'; $count = strlen($data);
Correct Answer: B
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CORRECT TEXT
Which SPL class implements fixed-size storage?
Which SPL class implements fixed-size storage?
Correct Answer:
SplFixedArray
Which php.ini setting is usually required to use an opcode cache?
Correct Answer: B
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When using password_hash() with the PASSWORD_DEFAULT algorithm constant, which of the following is true? (Choose 2)
Correct Answer: A,D
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How can you determine whether a PHP script has already sent cookies to the client?
Correct Answer: C
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What is the result of the following code?
class T {
const A = 42 + 1; } echo T::A;
class T {
const A = 42 + 1; } echo T::A;
Correct Answer: C
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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)
Correct Answer: B,C
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Which of the following techniques ensures that a value submitted in a form can only be yes or no ?
Correct Answer: C
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Given a JSON-encoded string, which code sample correctly indicates how to decode the string to native PHP values?
Correct Answer: D
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