Fix typos and improve readability of one sentence in Section 3.

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defenestrator
2015-01-07 12:16:29 -07:00
parent 711174cf81
commit 72f1ccedb6
2 changed files with 4 additions and 4 deletions

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@@ -21,10 +21,10 @@ interfaces, inheritance, constructors, cloning, exceptions, and more.
PHP supports first-class function, meaning that a function can be assigned to a variable. Both user-defined and
built-in functions can be referenced by a variable and invoked dynamically. Functions can be passed as arguments to
other functions (feature called Higher-order functions) and function can return other functions.
other functions (a feature called _Higher-order Functions_) and function can return other functions.
Recursion, a feature that allows a function to call itself, is supported by the language, but most of the PHP code
focus on iteration.
Recursion, a feature that allows a function to call itself, is supported by the language, but most PHP code
is focused on iteration.
New anonymous functions (with support for closures) are present since PHP 5.3 (2009).