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@ 2025-12-17T11:15:52Z

<?php declare(strict_types = 1);

class Example1
{
    public string $foo = 'UPPERCASE' {
        set => strtolower($value);
    }
}

class Example2
{
    public function __construct(
        public string $foo = 'UPPERCASE' {
            set => strtolower($value);
        }
    ) {
    }
}

echo new Example1()->foo;
echo new Example2()->foo;

Output
Performance
VLD
References
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Output for 8.4.15 - 8.4.16, 8.5.1: UPPERCASEuppercase

preferences:dark modelive previewkey bindings

148.8 ms | 1100 KiB | 6 Q