How PHP reads the contents of a file to an array

This article mainly introduces PHP to read the contents of the file to the array of methods, involving PHP file, RTrim and other functions of the files and string operation skills, with a certain reference value, the need for friends can refer to the

This example describes how PHP reads the contents of a file to an array. Share to everyone for your reference. The specific analysis is as follows:

In PHP, you can read files to an array by using the file () function. The elements in the array are each row of the file, and the file () function is saved to the array by dividing the file by row "n", so each element of the array is terminated with "n", and we can remove it by the RTrim () function

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<?php $lines = File ("/tmp/file.txt"); foreach ($lines as $line) {$line = RTrim ($line); Print ("$linen");//More statements ...}?>

I hope this article will help you with your PHP program design.