National_Instruments
200-500 · Question #119
200-500 Question #119: Real Exam Question with Answer & Explanation
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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
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