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@ 2022-09-14T05:05:19Z

<?php

$array = array();
$array['references1'] = 'Foo1 ◻◻◻◻◻◻◻◻◻◻◻◻';
$array['references2'] = 'Foo2 ◻◻◻◻◻◻◻◻◻◻◻◻';

var_export(
    preg_replace('/[^!-~\s]+/', '', $array)
);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)

preferences:dark modelive previewkey bindings

43.04 ms | 1244 KiB | 5 Q