check file exists in php – There are following the best check file exists in php Examples using File_exists, Fopen, Fwrite, Fclose, Fgets, copy, unlink.
check file exists in php
Check if a file exists using the file_exists() function
<?php
$user_fl_name = 'welcome.txt';
if (file_exists($user_fl_name)) {
$message = "The file $user_fl_name exists";
} else {
$message = "The file $user_fl_name does not exist";
}
echo $message;
Check if a file exists using the is_file() function
<?php
$user_fl_name = 'welcome.txt';
if (is_file($user_fl_name)) {
$message = "The file $user_fl_name exists";
} else {
$message = "The file $user_fl_name does not exist";
}
echo $message;
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Check if a file exists and readable
<?php
$user_fl_name = 'welcome.txt';
if (is_readable($user_fl_name)) {
$message = "The file $user_fl_name exists";
} else {
$message = "The file $user_fl_name does not exist";
}
echo $message;
Check if a file exists and writable
<?php
$user_fl_name = 'welcome.txt';
if (is_writable($user_fl_name)) {
$message = "The file $user_fl_name exists";
} else {
$message = "The file $user_fl_name does not exist";
}
echo $message;