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run code in 150+ php & hhvm versions
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<?php $number = 3.0000000000000000000000002; $delta = 0.00000001; $rounded = round($number, 6); if (abs($number -$rounded) < $delta) { $result = intval($number); } echo "Rounded result: ".$result.PHP_EOL;
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
Rounded result: 3
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/Hasd6 on line 17 Rounded result: 3PHP_EOL