How can arrays be used to efficiently access the last element in a file in PHP?

To efficiently access the last element in a file in PHP, you can read the file into an array using the file() function, which reads the file into an array where each element represents a line in the file. Then, you can simply access the last element of the array using the end() function. 

$fileLines = file('file.txt');
$lastLine = end($fileLines);
echo $lastLine;

Keywords

arrays access last element file PHP

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