PHP | stream_get_filters() Function
Last Updated :
17 Dec, 2018
The stream_get_filters() function is an inbuilt function in PHP which is used to get the list of registered stream filters.
Syntax:
array stream_get_filters( void )
Parameters: This function does not accept any parameter.
Return Value: This function returns an array containing the name of all available stream filters.
Below programs illustrate the stream_get_filters() function in PHP:
Program 1:
<?php
$streamlist = stream_get_filters();
print_r( $streamlist );
?>
|
Output:
Array
(
[0] => zlib.*
[1] => string.rot13
[2] => string.toupper
[3] => string.tolower
[4] => string.strip_tags
[5] => convert.*
[6] => consumed
[7] => dechunk
[8] => convert.iconv.*
)
Program 2: Program to print number of filters return by function.
<?php
$res = stream_get_filters();
$count = sizeof( $res );
echo "Total Available Filters = " . $count ;
?>
|
Output:
Total Available Filters = 9
Reference: http://php.net/manual/en/function.stream-get-filters.php
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