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 // PHP program to illustrate // stream_get_filter function $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 // PHP program to illustrate // stream_get_filter function $res = stream_get_filters(); $count = sizeof( $res ); // Print result 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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