PHP runtime dynamic creation of functions, PHP dynamic creation of functions _php tutorial

PHP Runtime method for dynamically creating functions, PHP dynamic creation function

The example in this article describes the method of dynamically creating a function at PHP runtime. Share to everyone for your reference. The specific analysis is as follows:

The general language function must be defined as running, while PHP supports the dynamic creation of functions at run time, here is a simple example of creating a function $ A with different conditions when moving

<?phpif (Count ($_post) > 0) {  $prepped = create_function (' $a ', ' return trim ($_post[$a]);} ElseIf (Count ($_get) > 0) {  $prepped = create_function (' $a ', ' return Strtoupper ($_get[$a]);} else {  $prepped = create_function (' $a ', ' return false; ');} echo $prepped (' file '); >

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/968264.html www.bkjia.com true http://www.bkjia.com/PHPjc/968264.html techarticle PHP Runtime Dynamic creation of functions, PHP dynamic creation function This article describes the PHP runtime method of dynamically creating functions. Share to everyone for your reference. The specific analysis is as follows: ...

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