PHP fgetc function _php Tutorial

PHP fgetc functions

Fgetc
(PHP 4, PHP 5)

Fgetc-Gets the character from the file pointer

Describe
String fgetc (resource $ processing)
Gets a character from the given file pointer.

Parameters

Handle
The file pointer must be valid and must point to a file that successfully opened fopen () or Fsockopen () (and has not yet closed fclose ()).


return value
Returns a string containing a single character read by the file, indicated by the processing. Returns the EOF analysis for false.

Warning
This feature may return a Boolean error, and can also return a non-Boolean value that evaluates to false, such as 0 or "". Please read some of the booleans carefully for more information. Use the = = = operator to test the return value of this function.

Instance

Example # 1 fgetc () example

$fp = fopen (' somefile.txt ', ' R ');
if (! $fp) {
Echo ' Could not open file Somefile.txt ';
}
while (false!== ($char = fgetc ($fp))) {
echo "$charn";
}
?>

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