QUESTION: 65

Assuming UTF-8 encoding, what is the value of $count?
$count = strlen($data);

0
4
5
7

Answer(s): C

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QUESTION: 66

What is the output of this code?
$world = 'world';
echo <<<'TEXT'
hello $world
TEXT;

hello world
hello $world
PHP Parser error

Answer(s): C

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QUESTION: 67

Given a php.ini setting of
default_charset = utf-8
what will the following code print in the browser?
header('Content-Type: text/html; charset=iso-8859-1');
echo '✂✔✝';

Three Unicode characters, or unreadable text, depending on the browser
✂✔✝
A blank line due to charset mismatch

Answer(s): A

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QUESTION: 68

What will the following code print out?
$str = '✔ one of the following';
echo str_replace('✔', 'Check', $str);

Check one of the following
one of the following
✔ one of the following

Answer(s): A

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