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10 recommended articles about the php file_put_contents() function
10 recommended articles about the php file_put_contents() function
1. Write files 1. Open the resource (file) fopen ($filename, $mode) 2. Write the file fwrite ($handle, $str) 3. Close the file fclose ($handle) 4. Write file_put_contents in one step ($filename,$str,$mode) FILE_APPEND LOCK_EX} 2. Read the file 1. Read the file fread($handle, number of bytes) 2. Read a line of fgets($handle); 3. Read a character fgetc($handle) 4. Read file($filename) into an array 5. Read file_get_contents($filename) in one step 3. Directory operations 1. Create directory mkdir($dirname) 2. Delete directory rmdir($dirname) 3. Open directory handle opendir ($dirname)4, read the number of directory entries readdir($handle)5, close the directory resource closedir($ha
1. Summary of common PHP functions (recommended)
Introduction: 1. Write a file 1. Open the resource (file) fopen($filename,$mode)2. Write file fwrite($handle,$str)3. Close the file fclose($handle)4. Write file_put_contents($filename,$str,$mode)FILE_...
## in one step #2. How to append and wrap file_put_contents in php?
##Introduction: Editor below I will bring you an implementation method of file_put_contents appending and line wrapping in PHP. I think it is quite good, so I will share it with you now and give it a reference. Let’s follow the editor and take a look.
3.
PHP simply implements the method of generating txt files to a specified directory
Introduction: This article mainly introduces the simple method of generating txt files to a specified directory in PHP. It briefly compares and analyzes the use of functions such as fwrite and file_put_contents in PHP. Friends who need it can refer to it
4.
After the php associative array is sorted, json_encode is used to output it to the front end. Why does the order change?##Introduction: PHP associative array sorting Finally, use json_encode to output to the front end. Why does the order change? This is the sorted array written to the file using the file_put_contents function, in the correct order. This is the data output to the front desk using echo json_encode(), and the order has changed. Why...
5. php fwrite writes the file successfully but the file has no content
Introduction: Discovery A very strange problem. When I use fwrite to write a file, the program does not report an error. fwrite also returns the number of words written, but the content in the file is empty. {Code...} uses the Yii2.0 framework. Try using file_put_contents again, but there is no response. O__O "…
6. The difference between fwrite and file_put_contents in PHP
Introduction: The difference between fwrite and file_put_contents in PHP
7. Whether file_put_contents will be queued when it encounters a file exclusive lock Wait
8. How does php every 200kb Perform a file io
Introduction: {code...} I converted the image to Base64 and then uploaded it, but using the file_put_contents function can only be placed in the directory of the script. How can I upload it? How to move the uploaded pictures to the desired directory?
Introduction: {code...} I converted the image to Base64 and then uploaded it, but using the file_put_contents function can only be placed in the directory of the script. How can I upload it? How to move the uploaded pictures to the desired directory?
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The above is the detailed content of 10 recommended articles about the php file_put_contents() function. For more information, please follow other related articles on the PHP Chinese website!
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