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 - $tax); } return array_search(min($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)
8.3.60.0120.00918.55
8.3.50.0100.01021.91
8.3.40.0120.00318.73
8.3.30.0110.00419.12
8.3.20.0040.00420.16
8.3.10.0080.00021.89
8.3.00.0040.00417.77
8.2.180.0150.00316.75
8.2.170.0140.00722.96
8.2.160.0130.00320.52
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.01126.16
8.2.120.0080.00020.88
8.2.110.0030.00622.25
8.2.100.0060.00618.03
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0040.00419.77
8.2.30.0100.00018.09
8.2.20.0050.00317.73
8.2.10.0070.00018.14
8.2.00.0030.00517.69
8.1.280.0070.00725.92
8.1.270.0090.00022.16
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0000.00923.98
8.1.230.0040.00819.02
8.1.220.0080.00017.90
8.1.210.0040.00418.77
8.1.200.0070.00717.35
8.1.190.0050.00317.13
8.1.180.0070.00018.10
8.1.170.0000.00818.40
8.1.160.0080.00022.09
8.1.150.0040.00418.84
8.1.140.0050.00317.40
8.1.130.0030.00317.83
8.1.120.0000.00717.52
8.1.110.0040.00417.43
8.1.100.0070.00017.42
8.1.90.0000.00717.48
8.1.80.0030.00417.46
8.1.70.0000.00717.38
8.1.60.0080.00017.50
8.1.50.0000.00717.43
8.1.40.0000.00717.61
8.1.30.0040.00417.54
8.1.20.0060.00317.63
8.1.10.0040.00417.58
8.1.00.0060.00317.38
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0040.00418.48
8.0.270.0040.00417.27
8.0.260.0000.00717.14
8.0.250.0040.00417.05
8.0.240.0030.00317.02
8.0.230.0000.00717.01
8.0.220.0030.00316.87
8.0.210.0040.00417.00
8.0.200.0080.00017.01
8.0.190.0040.00416.98
8.0.180.0040.00416.88
8.0.170.0000.00717.00
8.0.160.0000.00716.92
8.0.150.0040.00416.86
8.0.140.0070.00316.98
8.0.130.0030.00313.41
8.0.120.0040.00416.95
8.0.110.0040.00416.84
8.0.100.0040.00416.96
8.0.90.0070.00016.98
8.0.80.0080.01216.90
8.0.70.0000.00716.77
8.0.60.0040.00417.02
8.0.50.0070.00017.03
8.0.30.0100.01317.17
8.0.20.0140.00517.40
8.0.10.0050.00317.07
8.0.00.0090.01016.77
7.4.330.0000.00615.03
7.4.320.0030.00316.43
7.4.300.0030.00316.60
7.4.290.0040.00416.37
7.4.280.0050.00216.55
7.4.270.0000.00816.51
7.4.260.0080.00016.57
7.4.250.0000.00816.49
7.4.240.0000.00716.62
7.4.230.0000.00716.59
7.4.220.0070.02316.57
7.4.210.0060.00916.70
7.4.200.0000.00716.68
7.4.160.0090.00616.62
7.4.150.0110.01117.40
7.4.140.0080.00817.86
7.4.130.0130.00316.64
7.4.120.0110.00716.59
7.4.110.0120.00816.51
7.4.100.0110.00816.70
7.4.90.0160.00016.54
7.4.80.0110.01119.39
7.4.70.0080.00816.64
7.4.60.0090.00916.58
7.4.50.0040.00416.42
7.4.40.0100.00616.56
7.4.30.0140.00316.19
7.4.00.0070.00715.12
7.3.330.0000.00513.21
7.3.320.0000.00513.42
7.3.310.0000.00616.39
7.3.300.0070.00016.43
7.3.290.0000.01316.46
7.3.280.0070.01316.41
7.3.270.0090.00917.40
7.3.260.0120.00616.73
7.3.250.0040.01316.63
7.3.240.0130.00316.70
7.3.230.0100.00716.54
7.3.210.0100.00716.49
7.3.200.0030.01319.39
7.3.190.0100.00716.51
7.3.180.0110.00616.62
7.3.170.0110.00716.63
7.3.160.0120.00416.55
7.3.120.0120.00315.15
7.3.10.0060.00616.62
7.3.00.0080.00316.38
7.2.330.0120.00616.84
7.2.320.0150.00316.71
7.2.310.0000.01616.43
7.2.300.0160.00016.42
7.2.290.0080.00816.40
7.2.130.0060.00816.91
7.2.120.0090.00017.04
7.2.110.0030.01016.68
7.2.100.0030.00917.01
7.2.90.0090.00316.73
7.2.80.0030.01216.95
7.2.70.0000.01016.99
7.2.60.0060.00616.95
7.2.50.0030.01316.87
7.2.40.0000.01316.71
7.2.30.0070.01017.04
7.2.20.0060.00616.63
7.2.10.0030.01017.05
7.2.00.0090.00917.98
7.1.250.0040.00716.02
7.1.200.0000.00915.57
7.1.100.0030.00618.28
7.1.70.0040.00417.27
7.1.60.0030.01419.25
7.1.50.0270.01034.71
7.1.00.0070.07322.46
7.0.200.0040.00416.71
7.0.140.0070.06721.95
7.0.60.0170.08020.02
7.0.50.0030.05717.89
7.0.40.0070.05020.25
7.0.30.0300.08020.09
7.0.20.0200.07020.06
7.0.10.0130.08020.21
7.0.00.0100.05320.24
5.6.280.0030.07320.90
5.6.210.0130.08320.75
5.6.200.0130.07318.18
5.6.190.0070.07320.34
5.6.180.3700.04320.55
5.6.170.0370.04320.51
5.6.160.0100.08720.61
5.6.150.0030.08318.16
5.6.140.0070.08018.21
5.6.130.0000.09018.18
5.6.120.0030.08321.14
5.6.110.0030.07021.09
5.6.100.0100.08721.01
5.6.90.0030.08021.08
5.6.80.0030.06320.43
5.6.70.4600.03020.26
5.5.350.0070.07720.33
5.5.340.0000.04317.96
5.5.330.0130.05320.40
5.5.320.2970.04020.38
5.5.310.0200.05320.32
5.5.300.0100.07017.94
5.5.290.0070.06717.95
5.5.280.0070.05020.87
5.5.270.0130.07720.68
5.5.260.0030.07020.88
5.5.250.0030.04020.67
5.5.240.0200.08320.27
5.4.450.0200.03719.20
5.4.440.0300.04319.54
5.4.430.0230.04719.41
5.4.420.0130.05019.48
5.4.410.0300.04019.20
5.4.400.0370.02718.88
5.4.390.0270.04719.00
5.4.380.0230.05018.79
5.4.370.0200.04318.64
5.4.360.0100.05718.75
5.4.350.0100.06018.59
5.4.340.0170.04718.64
5.4.320.0070.03412.50
5.4.310.0060.03912.50
5.4.300.0060.03812.50
5.4.290.0030.04112.50
5.4.280.0080.03312.39
5.4.270.0070.03612.40
5.4.260.0070.03612.40
5.4.250.0030.04012.40
5.4.240.0010.04112.40
5.4.230.0060.03812.39
5.4.220.0040.04012.39
5.4.210.0090.03312.39
5.4.200.0040.03912.39
5.4.190.0070.03512.39
5.4.180.0030.04012.39
5.4.170.0070.03512.39
5.4.160.0050.03612.39
5.4.150.0070.03412.38
5.4.140.0050.03812.07
5.4.130.0060.03512.05
5.4.120.0040.03612.02
5.4.110.0130.02912.02
5.4.100.0050.03712.02
5.4.90.0060.03712.01
5.4.80.0050.03712.01
5.4.70.0060.03312.01
5.4.60.0050.03912.01
5.4.50.0050.03712.01
5.4.40.0060.03611.99
5.4.30.0030.04311.99
5.4.20.0080.03312.00
5.4.10.0080.03912.00
5.4.00.0100.03311.48
5.3.290.0050.03912.80
5.3.280.0080.03812.71
5.3.270.0060.03912.72
5.3.260.0040.04012.72
5.3.250.0030.03912.72
5.3.240.0050.03712.71
5.3.230.0050.03812.71
5.3.220.0070.03612.68
5.3.210.0060.03812.68
5.3.200.0060.03712.68
5.3.190.0040.03912.68
5.3.180.0050.03712.67
5.3.170.0080.04212.67
5.3.160.0040.04012.67
5.3.150.0060.03812.68
5.3.140.0070.03612.66
5.3.130.0050.04012.66
5.3.120.0050.04812.66
5.3.110.0070.03912.66
5.3.100.0040.03912.12
5.3.90.0080.03312.11
5.3.80.0050.04912.09
5.3.70.0080.04112.09
5.3.60.0070.03512.07
5.3.50.0090.03412.02
5.3.40.0080.03512.02
5.3.30.0040.03811.98
5.3.20.0120.05311.76
5.3.10.0070.04911.73
5.3.00.0130.04511.71
5.2.170.0080.0289.22
5.2.160.0030.0319.21
5.2.150.0040.0309.21
5.2.140.0040.0329.21
5.2.130.0040.0309.17
5.2.120.0060.0279.17
5.2.110.0050.0299.18
5.2.100.0060.0289.17
5.2.90.0050.0299.17
5.2.80.0040.0319.17
5.2.70.0030.0329.16
5.2.60.0060.0349.13
5.2.50.0050.0319.10
5.2.40.0030.0309.07
5.2.30.0060.0299.04
5.2.20.0020.0319.03
5.2.10.0050.0288.94
5.2.00.0020.0318.80
5.1.60.0010.0278.09
5.1.50.0040.0278.09
5.1.40.0020.0268.06
5.1.30.0050.0258.41
5.1.20.0050.0268.44
5.1.10.0050.0258.17
5.1.00.0050.0328.16
5.0.50.0040.0206.64
5.0.40.0060.0186.50
5.0.30.0050.0306.31
5.0.20.0040.0236.28
5.0.10.0050.0206.26
5.0.00.0040.0316.25
4.4.90.0020.0174.78
4.4.80.0050.0264.75
4.4.70.0050.0204.76
4.4.60.0040.0204.76
4.4.50.0050.0204.77
4.4.40.0050.0314.71
4.4.30.0040.0154.76
4.4.20.0030.0164.85
4.4.10.0060.0174.84
4.4.00.0060.0294.76
4.3.110.0040.0224.67
4.3.100.0050.0354.66
4.3.90.0040.0204.64
4.3.80.0050.0274.58
4.3.70.0060.0124.63
4.3.60.0030.0174.63
4.3.50.0040.0154.63
4.3.40.0020.0274.54
4.3.30.0010.0183.30
4.3.20.0040.0153.28
4.3.10.0040.0153.24
4.3.00.0030.01715.26

preferences:
72.19 ms | 401 KiB | 5 Q