GETS the names of functions available in a given library.
This function is general purpose, therefore, applicable to all extensions, (libraries), of PHP, now applied to standard library.
<?php
array|false get_extension_funcs( string $extension )
where,
$extension = Module name to get the extension functions
?>
EXERCISE
<?php
// Run this code to see the result
echo 'PHP ' . PHP_VERSION . '<br><br>';
$xt_set = 'standard';
$funcs_set = get_extension_funcs ($xt_set);
foreach ($funcs_set as $k => $ext)
{
// Lists all functions in the standard library
// echo $ext . '<br>';
// List only iptc functions
if(strstr($ext, 'iptc', 0))
{
echo $k . ' => ' . $ext . '<br>';
}
}
?>
| AVAILABLE "iptc" FUNCTIONS STUDIED IN THIS TUTORIAL php 8.2.30 80230 | |
| NDX | FUNCTION NAMES |
| 374 | iptcembed |
| 375 | iptcparse |
| ed48 | |