Online PHP editor | output for fDdCb

@ 2019-01-07T22:47:57Z

<?php

class Pipeline{
    public static function make_pipeline(...$funcs){
        return function($args) use ($funcs){
            foreach($funcs as $func){
                $args = $func($args);
            }
            return $args;
        };
    }
}

$c = new Pipeline();
$fun = $c::make_pipeline(function($x){ return $x*3; },function($x){ return $x-1;}, function($x){return $x/2;});
echo $fun(3); // should print 4

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: 4
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 4

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