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Showing posts with label php7. Show all posts
Showing posts with label php7. Show all posts
Saturday, 30 May 2020

PHP 7 Scalar type declarations and return type declarations

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What is a Scalar type declarations? Allowing/Not-Allowing datatype declaration in functions is known as Scalar type declarations. Questi...
Thursday, 12 September 2019

New PHP 7 Feature List

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Question: Why we should use PHP 7 as compare to PHP5? Improved performance. Its twice as fast as compare to PHP 5. Lower Memory Consu...
Monday, 6 May 2019

Difference between a lambda function and a closure (in PHP)

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Question: Difference between a lambda function and a closure (in PHP)? Lambda function is a function that assigned to a variable or pas...
Wednesday, 13 February 2019

PHP 7 interview Questions and Answers

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Question: What is class Constants? You can define constant as string OR expression within the class. but you can not define class as ...
Friday, 1 February 2019

PHP 7 New Features

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Question: What are main features of PHP 7? Lower Memory Consumption Improved performance as now using Zend Engine 3.0 Consistent 64-...
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