Which function will remove the value 28 from $a?

Posted by: Pdfprep Category: 200-710 Tags: , ,

Given the following array:

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

Which function will remove the value 28 from $a?
A . array_shift()
B . array_pop()
C . array_pull()
D . array_unshift()

Answer: A

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