May 2017
Intermediate to advanced
340 pages
8h 16m
English
Content preview from PHP 7 Data Structures and Algorithms
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Lambda functions
Lambda functions or anonymous functions are functions without a name. They can be very handy when used as first-class functions (to assign in a variable) or for call back functions where we can define the function in the place of a call back parameter. PHP has support for anonymous functions as well.
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