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<?php if (!function_exists('str_contains')) { function str_contains(string $haystack, string $needle): bool { return '' === $needle || false !== strpos($haystack, $needle); } }; $types = [ 'string' => 'test', 'int' => 1, 'float' => 1.23, 'null' => null, 'true' => true, 'false' => false, 'object' => new StdClass(), 'array' => [], ]; $result = [ ]; foreach($types as $type => $val) { try { $res = str_contains($val, 'test'); } catch (Error $e) { $res = 'Fatal error triggered'; } $result[$type] = $res; } var_export($result);

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