Online PHP editor | output for aOnXr

@ 2021-09-23T09:36:29Z

<?php
var_dump(filter_var('x', FILTER_VALIDATE_INT, [
    'options' => ['default' => 9],
    ]));


var_dump(filter_var(STDERR, FILTER_VALIDATE_INT, [
    'options' => ['default' => 9],
    ]));

var_dump(filter_var((object) [], FILTER_VALIDATE_INT, [
    'options' => ['default' => 9],
    ]));

var_dump(filter_var([], FILTER_VALIDATE_INT, [
    'options' => ['default' => 9],
    ]));

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.15, 8.5.0 - 8.5.1: int(9) int(9) int(9) bool(false)
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 int(9) int(9) int(9) bool(false)

preferences:dark modelive previewkey bindings