@ 2013-11-01T08:34:01Z <?php
// https://bugs.php.net/bug.php?id=66011
// Test script as provided in original bug report
$a = strval(round(1 / 3, 2));
var_dump($a, serialize($a));
// Code which does show this behaviour
// Behaviour as expected, see the warning at http://php.net/manual/en/language.types.float.php
$a = round(1 / 3, 2);
var_dump($a, serialize($a));
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Output for 4.3.0 - 4.3.1 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 string(4) "0.33"
string(11) "s:4:"0.33";"
float(0.33)
string(7) "d:0.33;"
Output for 5.3.6 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 string(4) "0.33"
string(11) "s:4:"0.33";"
float(0.33)
string(22) "d:0.33000000000000002;"
Output for 5.3.0 - 5.3.5 string(4) "0.33"
string(11) "s:4:"0.33";"
float(0.33)
string(59) "d:0.330000000000000015543122344752191565930843353271484375;"
Output for 5.2.1 - 5.2.17 string(4) "0.33"
string(11) "s:4:"0.33";"
float(0.33)
string(29) "d:0.330000000000000015543122;"
Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 string(4) "0.33"
string(11) "s:4:"0.33";"
float(0.33)
string(29) "d:0.330000000000000026645353;"
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300.22 ms | 402 KiB | 460 Q