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PHP
SPL/File

SplFileObject::valid

SplFileObject::valid

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::valid — Not at EOF

Description

public bool SplFileObject::valid ( void )

Check whether EOF has been reached.

Parameters

This function has no parameters.

Return Values

Returns TRUE if not reached EOF, FALSE otherwise.

Examples

Example #1 SplFileObject::valid() example

<?php // Loop over a file, line by line $file = new SplFileObject("file.txt" while ($file->valid()) {     echo $file->fgets( } ?>

See Also

  • SplFileObject::current() - Retrieve current line of file

  • SplFileObject::key() - Get line number

  • SplFileObject::rewind() - Rewind the file to the first line

← SplFileObject::__toString

SplTempFileObject →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/splfileobject.valid.php