1--TEST--
2Test return type and value for expected input sqrt()
3--INI--
4precision = 14
5--FILE--
6<?php
7/*
8 * Function is implemented in ext/standard/math.c
9*/
10
11$arg_0 = 9.0;
12
13var_dump(sqrt($arg_0));
14
15?>
16--EXPECT--
17float(3)
18