• time()
• timestamp()
• mktime()
• microtime()
• I don’t know

Answer:
mktime()

• Dynamic, PHP, Database, HTML
• Embedded, Zend, HTML, XML
• Perl-based, PHP, Web, Static
• Embedded, Zend, Docbook, MySQL
• Zend-based, PHP, Image, HTML
• I don’t know

Answer:
Embedded, Zend, HTML, XML

• When exit() is called
• When the execution reaches the end of the current file
• When PHP crashes
• When Apache terminates because of a system problem
• I don’t know

Answer:
When exit() is called

• It converts them to a common compatible data type and then compares the resulting values
• It returns True only if they are both of the same type and value
• If the two values are strings, it performs a lexical comparison
• It bases its comparison on the C strcmp function exclusively
• It converts both values to strings and compares them
• I don’t know

Answer:
It returns True only if they are both of the same type and value

• include_once, include
• require, include
• require_once, include
• include, require
• All of the above are correct
• I don’t know

Answer:
All of the above are correct

<?php
$myarray = array ("My String",
"Another String",
"Hi, Mom!");
?>

• Using a for loop
• Using a foreach loop
• Using a while loop
• Using a do…while loop
• There is no way to accomplish this goal
• I don’t know

Answer:
Using a foreach loop

<?php
if($a == 'a') {
    somefunction();
} else if ($a == 'b') {
   anotherfunction();
} else if ($a == 'c') {
   dosomething();
} else {
   donothing();
}
?>

• A switch statement without a default case
• A recursive function call
• A while statement
• It is the only representation of this logic
• A switch statement using a default case
• I don’t know

Answer:
A switch statement using a default case

• print() can be used as part of an expression, while echo() can’t
• echo() can be used as part of an expression, while print() can’t
• echo() can be used in the CLI version of PHP, while print() can’t
• print() can be used in the CLI version of PHP, while echo() can’t
• There’s no difference: there are alias
• I don’t know

Answer:
print() can be used as part of an expression, while echo() can’t