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run code in 300+ PHP versions simultaneously
<?php $code = '@if ($user->loggedIn() || true) <p>welcome {{$user->name}}</p> @endif @if (true) <p>hello</p> @endif'; $replacements = array( '/{{(.+?)}}/' => '<?php echo $1; ?>', '/@if\s*\((.+)\)/' => '<?php if ($1): ?>', '/@endif/' => '<?php endif; ?>' ); echo preg_replace(array_keys($replacements), $replacements, $code);

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35.44 ms | 405 KiB | 5 Q