@ 2014-01-16T17:37:55Z <?php
$float = 0.0000000038;
echo "$float\n";
$str = (string)$float;
echo "$str\n";
$n_dec = strlen(substr(strrch($str, '.'), 1));
echo "$n_dec\n";
echo number_format($float, $n_dec), "\n";
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Output for 7.0.0 - 7.0.31 , 7.1.0 - 7.1.23 , 7.2.0 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 3.8E-9
3.8E-9
Fatal error: Uncaught Error: Call to undefined function strrch() in /in/9V9Td:8
Stack trace:
#0 {main}
thrown in /in/9V9Td on line 8
Process exited with code 255 . Output for 5.2.2 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.38 3.8E-9
3.8E-9
Fatal error: Call to undefined function strrch() in /in/9V9Td on line 8
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.1 3.8E-09
3.8E-09
Fatal error: Call to undefined function strrch() in /in/9V9Td on line 8
Process exited with code 255 . Output for 4.4.5 - 4.4.9 3.8E-09
3.8E-09
Fatal error: Call to undefined function: strrch() in /in/9V9Td on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 3.8E-09
3.8E-09
Fatal error: Call to undefined function: strrch() in /in/9V9Td on line 8
Process exited with code 255 . Output for 4.3.0 - 4.3.1 3.8E-09
3.8E-09
Fatal error: Call to undefined function: strrch() in /in/9V9Td on line 8
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219.65 ms | 401 KiB | 416 Q