What is the output of the following code? 1 <?php 2 function append($str) 3 { 4 $str = $str.'append'; 5 } 7 function prepend(&$str) 8 { 9 $str = 'prepend'.$str; 10 } 12 $string = 'zce'; 13…

The correct answer is C. prependzce. See the full explanation below for the reasoning.

Question

What is the output of the following code? 1 <?php 2 function append($str) 3 { 4 $str = $str.'append'; 5 } 7 function prepend(&$str) 8 { 9 $str = 'prepend'.$str; 10 } 12 $string = 'zce'; 13 append(prepend($string)); 14 echo $string; 15 ?>

Options

Azceappend
Bprependzceappend
Cprependzce
Dzce

How the community answered

(39 responses)

A
5% (2)
B
8% (3)
C
85% (33)
D
3% (1)

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