Supercoders | Web Development and Design | Tutorial for Java, PHP, HTML, Javascript: php-global-variable-in-function

Supercoders | Web Development and Design | Tutorial for Java, PHP, HTML, Javascript: php-global-variable-in-function

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Showing posts with label php-global-variable-in-function. Show all posts
Showing posts with label php-global-variable-in-function. Show all posts

Friday, May 24, 2019

PHP Functions Accessing a Global Variable Inside a Function

6 years ago 0

PHP Functions Accessing a Global Variable Inside a Function Problem You need to access a global variable inside a function. Solution Bring the global variable into local scope with the global keyword:           function eat_fruit($f...

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Tuesday, May 21, 2019

PHP Variables Persisting a Local Variable’s Value Across Function Invocations

6 years ago 0

PHP Variables Persisting a Local Variable’s Value Across Function Invocations Problem You want a local variable to retain its value between invocations of a function. Solution Declare the variable as static:           function track_t...

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