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@ 2020-10-19T08:03:22Z

<?php
declare(strict_types=0);
error_reporting(0);

function foo(int $int): void {
    echo "[{$int}]";
}
try {
  foo(1_0);
  foo('2_0');
} catch (TypeError) {
    echo 'TypeError';
}

Output
Performance
VLD
References
Branches

error_reporting: documentation ( source)

preferences:dark modelive preview

33.63 ms | 402 KiB | 5 Q