PHP Read File
PHP provides various functions to read data from file. There are different functions that allow you to read all file data, read data line by line and read data character by character.
The available PHP file read functions are given below.
PHP Read File - fread()
The PHP fread() function is used to read data of the file. It requires two arguments: file resource and file size.
$handle represents file pointer that is created by fopen() function.
$length represents length of byte to be read.
this is first line this is another line this is third line
PHP Read File - fgets()
The PHP fgets() function is used to read single line from the file.