Online PHP editor | output for 1PXPg

@ 2020-03-28T21:30:08Z

<?php
/*
if ($cgiMode) {
    $query = "";
    if (!empty($_GET)) {  // superglobals are always set
        foreach ($_GET as $k => $v) {  // if empty, this won't iterate
            $query .= " $k";
            if ($v != "") {
                $query .= "=$v";
            }
        }
    }
    $query = ltrim($query);
    $argv  = explode(' ', $query);
    $argc  = count($argv);  // declared but never used

    $_SERVER['argv'] = $argv;
}
*/

if ($cgiMode) {
    $_SERVER['argv'] = [];
    foreach ($_GET as $k => $v) {
        $_SERVER['argv'][] = $k . ($v ? "={$v}" : "");
    }
    $_SERVER['argc'] = count($_SERVER['argv']); // assuming this is actually needed
}

Output for 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: Warning: Undefined variable $cgiMode in /in/1PXPg on line 21
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 Warning: Undefined variable $cgiMode in /in/1PXPg on line 21
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined variable: cgiMode in /in/1PXPg on line 21
Output for 7.3.32, 7.4.26

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