PHP directory operation example

This article mainly shares with you PHP directory operation examples and recursively obtains directory contents. I hope it can help you.

Recursion point: when the file read is a directory.

1. First read the contents of a directory (excluding subdirectories):

2. Judgment Whether each read file is a directory, if so, call it recursively and pass the current subdirectory as a parameter.

#3. Indentation mode output result

The recursive call depth is the indentation level of the file determined by this function! Whenever a recursive call is made, the indentation level increases by 1 level.

//str_repeat：重复一个字符串，返回 input 重复 multiplier 次后的结果。string str_repeat ( string $input , int $multiplier )

Returns the result of input repeated multiplier times.

4. Record the results in array mode
Format:

Array(    Array(‘deep’=>0, ‘filename’=>’application’),    Array(‘deep’=>1, ‘filename’=>’back‘),    Array(‘deep’=>1, ‘filename’=>’controllers‘[, ‘type’=’dir’]))

Recursive deletion Directory content

#Recursively obtain directory content

Recursion point: when the file read is a directory.

1. First read the contents of a directory (excluding subdirectories):

2. Judgment Whether each read file is a directory, if so, call it recursively and pass the current subdirectory as a parameter.

#3. Indentation mode output result

The recursive call depth is the indentation level of the file determined by this function! Whenever a recursive call is made, the indentation level increases by 1 level.

//str_repeat：重复一个字符串，返回 input 重复 multiplier 次后的结果。string str_repeat ( string $input , int $multiplier )

Returns the result of input repeated multiplier times.

4. Record the results in array mode
Format:

Array(    Array(‘deep’=>0, ‘filename’=>’application’),    Array(‘deep’=>1, ‘filename’=>’back‘),    Array(‘deep’=>1, ‘filename’=>’controllers‘[, ‘type’=’dir’]))

Recursive deletion Directory content

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