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fflush fgetcsv Filesystem PHP Manual fgetc (PHP 4, 5) — Gets character from file pointer Description string ( resource $handle ) a the given pointer. Parameters handle The must be valid, and poi...
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fgetc

(PHP 4, PHP 5)

fgetc — Gets character from file pointer

Description

string fgetc ( resource $handle )

Gets a character from the given file pointer.

Parameters

handle

The file pointer must be valid, and must point to a file successfully opened by fopen() or fsockopen() (and not yet closed by fclose()).

Return Values

Returns a string containing a single character read from the file pointed to by handle . Returns FALSE on EOF.

Warning

Den här funktionen kan returnera det booleska värdet FALSE, men den kan också returnera ett icke-booleskt värde som är likvärdigt med FALSE, till exempel 0 eller "". Vänligen läs sektionen om booleska datatyper för mer information. Använd ===- operatorn för att testa returvärdet från den här funktionen.

Exempel

Example#1 A fgetc() example

<?php
$fp 
fopen('somefile.txt''r');
if (!
$fp) {
    echo 
'Could not open file somefile.txt';
}
while (
false !== ($char fgetc($fp))) {
    echo 
"$char\n";
}
?>

Notes

Note: Den här funktionen är binär-säker.