3v4l.org

run code in 300+ PHP versions simultaneously
<?php function roundToValues( $tax, array $possibleTaxes ) { $differences = array(); foreach( $possibleTaxes as $possibleTax) { echo $possibleTax."\n"; $differences[ $possibleTax ] = abs($possibleTax - $tax); print_r $differences[ $possibleTax ]; } return array_search(min($differences), $differences); } $possibleTaxes = array( '0' => '0', '20' => '0-20', '50' => '20-50', '100' => '50-100', '200' => '100-200', '500' => '200-500', ); var_dump( roundToValues('49.99',$possibleTaxes) ); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.310.0110.05012.51
5.4.300.0060.04312.52
5.4.290.0060.04312.51
5.4.280.0080.03312.41
5.4.270.0030.03812.41
5.4.260.0070.03712.41
5.4.250.0060.03812.41
5.4.240.0050.04012.41
5.4.230.0060.03912.40
5.4.220.0070.03612.40
5.4.210.0050.03912.40
5.4.200.0040.04212.40
5.4.190.0090.03412.39
5.4.180.0090.03312.40
5.4.170.0090.03312.41
5.4.160.0070.03712.40
5.4.150.0060.03612.40
5.4.140.0070.03612.09
5.4.130.0050.04212.07
5.4.120.0070.03612.03
5.4.110.0080.03512.03
5.4.100.0030.03912.03
5.4.90.0050.03812.03
5.4.80.0060.04012.03
5.4.70.0050.03812.03
5.4.60.0080.04712.03
5.4.50.0110.04412.03
5.4.40.0070.04912.02
5.4.30.0040.04512.01
5.4.20.0050.03712.01
5.4.10.0050.03512.02
5.4.00.0080.03511.50
5.3.280.0060.03712.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0070.03712.72
5.3.240.0050.03812.72
5.3.230.0060.03712.71
5.3.220.0020.04012.68
5.3.210.0020.04512.68
5.3.200.0080.03412.68
5.3.190.0060.04712.68
5.3.180.0070.05112.68
5.3.170.0060.03512.67
5.3.160.0060.03612.68
5.3.150.0030.04012.67
5.3.140.0070.03612.66
5.3.130.0050.04112.65
5.3.120.0050.04112.66
5.3.110.0070.03812.66
5.3.100.0080.03612.13
5.3.90.0050.03812.11
5.3.80.0050.03812.09
5.3.70.0050.03712.10
5.3.60.0070.03412.08
5.3.50.0060.03512.03
5.3.40.0080.04112.03
5.3.30.0080.04211.98
5.3.20.0050.03511.77
5.3.10.0050.03511.73
5.3.00.0070.03511.72
5.2.170.0050.0309.22
5.2.160.0050.0299.22
5.2.150.0060.0299.22
5.2.140.0060.0319.21
5.2.130.0040.0309.18
5.2.120.0050.0289.18
5.2.110.0040.0309.18
5.2.100.0020.0319.18
5.2.90.0040.0309.18
5.2.80.0030.0319.17
5.2.70.0030.0319.18
5.2.60.0030.0319.13
5.2.50.0050.0309.10
5.2.40.0020.0319.07
5.2.30.0060.0289.05
5.2.20.0080.0339.04
5.2.10.0060.0298.95
5.2.00.0060.0288.81
5.1.60.0030.0258.09
5.1.50.0030.0268.09
5.1.40.0060.0228.06
5.1.30.0030.0278.43
5.1.20.0050.0308.44
5.1.10.0070.0258.17
5.1.00.0050.0248.17
5.0.50.0030.0206.64
5.0.40.0040.0246.50
5.0.30.0060.0376.31
5.0.20.0040.0206.28
5.0.10.0040.0216.25
5.0.00.0040.0316.25
4.4.90.0020.0224.77
4.4.80.0030.0164.75
4.4.70.0020.0204.75
4.4.60.0030.0184.75
4.4.50.0040.0224.77
4.4.40.0010.0284.71
4.4.30.0030.0154.75
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0050.0234.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0040.0144.63
4.3.80.0060.0224.58
4.3.70.0010.0174.63
4.3.60.0030.0164.63
4.3.50.0030.0174.62
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0030.0163.28
4.3.10.0030.0163.24
4.3.00.0030.01715.26

preferences:
140.49 ms | 1394 KiB | 7 Q