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/Quiz: Understanding PHP 8 Functional Differences
Quiz: Understanding PHP 8 Functional Differences
Test your understanding of PHP 8's new functional differences.
We'll cover the following...
We'll cover the following...
Technical Quiz
1.
What would be the output of this code in PHP 8?
<?php
$age = '34 ';
echo (is_numeric($age))
? "Age must be a number\n"
: "Age is $age\n";
?>
A.
"Age must be a number"
B.
"Age is 34"
C.
Warning
D.
Fatal Error
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