PHP does not support numbers written in hexadecimal, octal or scientific notation.
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PHP · all questionsBasic PHP
Basic PHP
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PHP ..... demand that you declare a data type when you create a variable.
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strval()
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What is the limit of a PHP integer value?
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PHP considers the following values as False
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With the introduction of namespaces, the same function name can be used in multiple places.
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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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Which of the below namespace declaration is correct?
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Multiple namespaces cannot be defined in the same file.
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As the namespace size grows, using namespaces can become a little repetitious, but PHP also provides the . . . . . statement, which allows you to alias a specific namespace.
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Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace.
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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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It is possible to create a hierarchy of namespaces in PHP.
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The value of __NAMESPACE__ is a string that contains the current namespace name. In global, un-namespaced code, it contains . . . . . .
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