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 $differences."\n"; } return array_search(min($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)
5.4.310.0100.04812.52
5.4.300.0080.03812.52
5.4.290.0060.04112.51
5.4.280.0080.03412.41
5.4.270.0040.03912.41
5.4.260.0070.03712.41
5.4.250.0080.04112.41
5.4.240.0070.03712.41
5.4.230.0050.03912.40
5.4.220.0070.03612.40
5.4.210.0080.03412.40
5.4.200.0050.03912.40
5.4.190.0070.03612.39
5.4.180.0030.05012.40
5.4.170.0050.04712.41
5.4.160.0060.03612.40
5.4.150.0070.03712.39
5.4.140.0060.03712.09
5.4.130.0070.03412.07
5.4.120.0050.03512.03
5.4.110.0040.03612.03
5.4.100.0070.03412.03
5.4.90.0070.03512.04
5.4.80.0060.03912.03
5.4.70.0090.03212.02
5.4.60.0060.03412.02
5.4.50.0060.03512.02
5.4.40.0050.03512.01
5.4.30.0040.03712.01
5.4.20.0040.03712.01
5.4.10.0030.04412.01
5.4.00.0110.03011.50
5.3.280.0050.03912.71
5.3.270.0080.04012.73
5.3.260.0080.03712.72
5.3.250.0080.03512.72
5.3.240.0100.03512.72
5.3.230.0060.03812.70
5.3.220.0070.04012.68
5.3.210.0060.03912.68
5.3.200.0070.03612.68
5.3.190.0080.03612.67
5.3.180.0090.03412.67
5.3.170.0030.03812.67
5.3.160.0090.03812.67
5.3.150.0090.03512.67
5.3.140.0090.03312.66
5.3.130.0060.03912.66
5.3.120.0060.03912.66
5.3.110.0080.03712.66
5.3.100.0040.03812.13
5.3.90.0030.04012.11
5.3.80.0070.03612.10
5.3.70.0080.03412.09
5.3.60.0090.03312.09
5.3.50.0060.04612.03
5.3.40.0090.04812.03
5.3.30.0110.04411.98
5.3.20.0040.05011.77
5.3.10.0110.03211.73
5.3.00.0080.05211.72
5.2.170.0040.0449.22
5.2.160.0090.0339.22
5.2.150.0050.0399.22
5.2.140.0080.0409.22
5.2.130.0080.0329.17
5.2.120.0070.0279.18
5.2.110.0050.0299.19
5.2.100.0070.0279.19
5.2.90.0080.0289.18
5.2.80.0050.0319.18
5.2.70.0070.0299.17
5.2.60.0060.0289.13
5.2.50.0050.0309.10
5.2.40.0040.0299.08
5.2.30.0040.0329.05
5.2.20.0080.0309.05
5.2.10.0120.0428.95
5.2.00.0080.0348.81
5.1.60.0070.0238.09
5.1.50.0040.0268.09
5.1.40.0040.0278.07
5.1.30.0040.0268.42
5.1.20.0030.0288.43
5.1.10.0040.0288.17
5.1.00.0080.0328.16
5.0.50.0070.0256.64
5.0.40.0040.0276.49
5.0.30.0070.0396.31
5.0.20.0060.0236.28
5.0.10.0060.0206.25
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0050.0134.75
4.4.60.0040.0154.75
4.4.50.0060.0144.77
4.4.40.0010.0284.71
4.4.30.0040.0154.76
4.4.20.0050.0164.85
4.4.10.0020.0164.85
4.4.00.0050.0234.76
4.3.110.0050.0144.67
4.3.100.0060.0124.66
4.3.90.0020.0164.63
4.3.80.0050.0234.58
4.3.70.0030.0154.63
4.3.60.0020.0164.63
4.3.50.0020.0174.63
4.3.40.0020.0324.53
4.3.30.0040.0193.30
4.3.20.0040.0193.28
4.3.10.0010.0223.24
4.3.00.0000.01715.26

preferences:
143.55 ms | 1394 KiB | 7 Q