SplFileObject::fgetc
(PHP 5 >= 5.1.0)
SplFileObject::fgetc — Gets character from file
Beskrivelse
public string SplFileObject::fgetc
( void
)
Gets a character from the file.
Parametre
This function has no parameters.
Returnerings Værdier
Returns a string containing a single character read from the file or FALSE on EOF.
Advarsel
This function may
return Boolean FALSE, but may also return a non-Boolean value which
evaluates to FALSE. Please read the section on Booleans for more
information. Use the ===
operator for testing the return value of this
function.
Eksempler
Eksempel #1 SplFileObject::fgetc() example
<?php
$file = new SplFileObject('file.txt');
while (false !== ($char = $file->fgetc())) {
echo "$char\n";
}
?>
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