EXAMIANS
PHP does not support numbers written in hexadecimal, octal or scientific notation.
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PHP files have a default file extension of_______.
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What will be the output of the following php code?<br/>$num = 1;<br/>$num1 = 2;<br/>print $num . "+". $num1;
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If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?
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PHP ..... demand that you declare a data type when you create a variable.
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What will be the output of the following PHP code?<br/>$score = 1234;<br/>$scoreboard = (array) $score;<br/>echo $scoreboard[0];
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Which of the following PHP statements will output Hello World on the screen?<br/>1. echo (“Hello World”);<br/>2. print (“Hello World”);<br/>3. printf (“Hello World”);<br/>4. sprintf (“Hello World”);
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Assigning the empty string (like ' ') to a variable automatically renders it empty.
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All classes in the same namespace or subnamespace don’t have to the declared in the same PHP file.
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Within a namespace, for accessing the built-in PHP classes you can prefix the class name with a . . . . . and let PHP look in the global class list.
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