How to use php fclose function
php The fclose function is used to close an open file. Its syntax is fclose(file). The parameter file is required and specifies the file to be closed.
#php How to use fclose function?
Definition and usage
fclose() function closes an open file.
Syntax
fclose(file)
Parameters
file Required. Specifies the file to be closed.
Explanation
The file parameter is a file pointer. The fclose() function closes the file pointed to by this pointer.
Returns true if successful, otherwise returns false.
The file pointer must be valid and successfully opened via fopen() or fsockopen().
Example
<?php $file = fopen("test.txt","r"); //执行的一些代码... fclose($file); ?>
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