PHPize Online / SQLize Online  /  SQLtest Online

A A A
Share      Blog   Popular
Copy Format Clear
Copy Clear
Copy Format Clear
<?php function func(string $str): string { if (strpos($str, ".") !== false) { while (substr($str, -1) === "0") { $str = substr($str, 0, strlen($str) - 1); } if (substr($str, -1) === ".") { $str = substr($str, 0, strlen($str) - 1); } } return $str; } var_dump(func("2.123000") === "2.123"); var_dump(func("2.0") === "2"); var_dump(func("123") === "123"); var_dump(func("20") === "20"); var_dump( func("20.0000000000000000000000000000000000000010000") === "20.000000000000000000000000000000000000001" );
Show:  
Copy Clear