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--TEST--
bcscale() return value
--EXTENSIONS--
bcmath
--INI--
bcmath.scale=0
--FILE--
<?php
var_dump((int) ini_get('bcmath.scale'));
var_dump(bcscale(1));
var_dump((int) ini_get('bcmath.scale'));
var_dump(bcscale(4));
var_dump((int) ini_get('bcmath.scale'));
var_dump(bcscale());
var_dump((int) ini_get('bcmath.scale'));
var_dump(bcscale());
?>
--EXPECT--
int(0)
int(0)
int(1)
int(1)
int(4)
int(4)
int(4)
int(4)
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