Explanation of calling php recursive functions

We have previously introduced to you the use and implementation ofphp recursive functions, as well as the problems that arise in php recursive functions. So what about the calling of php recursive functions? Let’s use examples below Let’s introduce it in detail!

In the actual coding of PHP, when we need to implement the multivariate array replacement function, we will encounter PHP recursive calls. So what is the specific way to use it? Below we will use a code example to analyze in detail how to implement this function.

PHP recursive call to implement multivariate array replacement function code example:

< ?php $arr = array(array("< 小刚>","< 小晓>")," < 小飞>","< 小李>","< 小红>"); function arrContentReplact($array) { if(is_array($array)) { foreach($array as $k => $v) { $array[$k] = arrContentReplact($array[$k]); } }else { $array = str_replace(array('<', '>'), array('{', '}'), $array); } return $array; } $arr3 = arrContentReplact($arr); echo "< pre>"; print_r($arr3); echo "< /pre>"; ?>

Summary:

The example of implementing the multivariate array replacement function through the above PHP recursive function call will give you a detailed understanding of the PHP recursive function call. I hope it will be helpful to you!

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