file

file

Reads entire file into an array

 **file** string $filename int $flags  $context

Reads an entire file into an array.

Opmerking: > You can use to return the contents of a file as a string. file_get_contents

filenamePath to the file.

flags The optional parameter can be one, or more, of the following constants:

  `flags``FILE_USE_INCLUDE_PATH`
       Search for the file in the .
      include_path

FILE_IGNORE_NEW_LINESOmit newline at the end of each array element.

FILE_SKIP_EMPTY_LINESSkip empty lines.

FILE_NO_DEFAULT_CONTEXTDon't use the default context.

context

Returns the file in an array. Each element of the array corresponds to a line in the file, with the newline still attached. Upon failure, returns false. file

Opmerking: > Each line in the resulting array will include the line ending, unless is used. FILE_IGNORE_NEW_LINES

As of PHP 8.3.0, throws a if includes any invalid values, such as . flags``FILE_APPEND

Emits an level error if the file does not exist. E_WARNING

Voorbeeld: example

<?php
// Get a file into an array.  In this example we'll go through HTTP to get
// the HTML source of a URL.
$lines = file('http://www.example.com/');

// Loop through our array, show HTML source as HTML source; and line numbers too.
foreach ($lines as $line_num => $line) {
    echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />\n";
}

// Using the optional flags parameter
$trimmed = file('somefile.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
?>

file_get_contents``readfile``fopen``fsockopen``popen``include``stream_context_create