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run code in 150+ php & hhvm versions
Bugs & Features
<?php function xpnd($scientific, $precision){ # expand from scientific notation if(is_int($scientific)){ #don't convert integers return $scientific; } return sprintf("%.".$precision."F", $scientific); } function exp2int($exp) { list($mantissa, $exponent) = spliti("e", $exp); if($exponent=='') return $exp; list($int, $dec) = split("\.", $mantissa); bcscale (abs($exponent-strlen($dec))); return bcmul($mantissa, bcpow("10", $exponent)); } echo "1 - ".bcdiv(0.0000967, 2, 10)."\n"; echo "2 - ".(40075036/86164.098903691)."\n"; echo "3 - ".bcdiv(xpnd(0.0000967, 10), 2, 10)."\n"; echo exp2int("1.5");
Output for 7.0.0 - 7.1.0
1 - 0.0000000000 2 - 465.10131841329 3 - 0.0000483500 Fatal error: Uncaught Error: Call to undefined function spliti() in /in/ueGgH:10 Stack trace: #0 /in/ueGgH(20): exp2int('1.5') #1 {main} thrown in /in/ueGgH on line 10
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
1 - 0.0000000000 2 - 465.10131841329 3 - 0.0000483500 Notice: Undefined index: 1 in /in/ueGgH on line 10 1.5
Output for 5.3.0 - 5.6.28
1 - 0.0000000000 2 - 465.10131841329 3 - 0.0000483500 Deprecated: Function spliti() is deprecated in /in/ueGgH on line 10 Notice: Undefined offset: 1 in /in/ueGgH on line 10 1.5
Output for 4.3.10 - 4.4.9, 5.0.3 - 5.2.17
1 - 0.0000000000 2 - 465.10131841329 3 - 0.0000483500 Notice: Undefined offset: 1 in /in/ueGgH on line 10 1.5
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.2
1 - 0.0000000000 2 - 465.10131841329 3 - 0.0000000000 Notice: Undefined offset: 1 in /in/ueGgH on line 10 1.5