3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 1; echo ++$a * ($b + 1);

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)
8.3.60.0140.00418.31
8.3.50.0090.00921.91
8.3.40.0140.00418.71
8.3.30.0100.00318.96
8.3.20.0000.00720.16
8.3.10.0070.00023.49
8.3.00.0080.00020.43
8.2.180.0040.01218.16
8.2.170.0110.00422.96
8.2.160.0070.00722.07
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00919.77
8.2.110.0030.00620.52
8.2.100.0070.00417.78
8.2.90.0040.00417.63
8.2.80.0000.00820.75
8.2.70.0080.00018.03
8.2.60.0080.00018.04
8.2.50.0050.00318.10
8.2.40.0060.00320.54
8.2.30.0040.00417.98
8.2.20.0000.00817.64
8.2.10.0040.00419.46
8.2.00.0000.00717.66
8.1.280.0110.00725.92
8.1.270.0040.00423.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0070.00419.07
8.1.220.0030.00517.76
8.1.210.0000.00918.77
8.1.200.0120.00317.00
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0080.00018.48
8.1.160.0070.00421.98
8.1.150.0040.00418.52
8.1.140.0040.00417.38
8.1.130.0040.00417.80
8.1.120.0030.00317.29
8.1.110.0050.00517.38
8.1.100.0040.00417.37
8.1.90.0030.00717.40
8.1.80.0030.00317.39
8.1.70.0030.00517.36
8.1.60.0000.00717.48
8.1.50.0000.00817.32
8.1.40.0000.00817.47
8.1.30.0040.00417.55
8.1.20.0000.00717.45
8.1.10.0030.00617.38
8.1.00.0000.00917.48
8.0.300.0040.00421.38
8.0.290.0050.00316.75
8.0.280.0000.00718.30
8.0.270.0000.00717.23
8.0.260.0000.00816.73
8.0.250.0050.00216.94
8.0.240.0050.00216.84
8.0.230.0040.00416.85
8.0.220.0000.00716.81
8.0.210.0000.00816.86
8.0.200.0070.00016.79
8.0.190.0000.00716.83
8.0.180.0000.00816.86
8.0.170.0040.00416.90
8.0.160.0040.00416.82
8.0.150.0030.00516.82
8.0.140.0000.00716.77
8.0.130.0000.00513.20
8.0.120.0000.00816.77
8.0.110.0030.00516.84
8.0.100.0040.00416.66
8.0.90.0000.00716.80
8.0.80.0090.00916.82
8.0.70.0060.00316.73
8.0.60.0000.00716.82
8.0.50.0000.00716.72
8.0.30.0080.01016.91
8.0.20.0100.00817.40
8.0.10.0080.00016.95
8.0.00.0090.01016.69
7.4.330.0050.00015.00
7.4.320.0000.00616.45
7.4.300.0000.00616.39
7.4.290.0060.00316.43
7.4.280.0030.00316.41
7.4.270.0070.00016.50
7.4.260.0040.00416.50
7.4.250.0030.00316.48
7.4.240.0030.00616.39
7.4.230.0000.00716.36
7.4.220.0100.00616.55
7.4.210.0090.00616.44
7.4.200.0030.00316.51
7.4.190.0070.00016.24
7.4.160.0060.00916.65
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0110.00516.43
7.4.120.0120.00516.37
7.4.110.0120.00616.45
7.4.100.0200.00316.47
7.4.90.0100.01116.36
7.4.80.0090.00916.29
7.4.70.0060.01116.34
7.4.60.0070.01016.42
7.4.50.0040.00416.41
7.4.40.0030.01022.77
7.4.30.0090.00616.43
7.4.00.0000.01514.84
7.3.330.0000.00513.01
7.3.320.0000.00613.11
7.3.310.0000.00716.21
7.3.300.0030.00316.24
7.3.290.0110.00416.21
7.3.280.0050.00916.28
7.3.270.0140.00417.40
7.3.260.0130.00416.59
7.3.250.0080.01016.40
7.3.240.0100.00716.52
7.3.230.0000.01716.48
7.3.210.0100.01316.24
7.3.200.0070.01019.39
7.3.190.0080.01416.37
7.3.180.0060.01116.47
7.3.170.0040.01116.56
7.3.160.0060.00916.42
7.3.120.0070.00714.52
7.3.10.0110.00416.35
7.3.00.0060.00616.57
7.2.330.0060.01216.44
7.2.320.0000.01616.48
7.2.310.0100.00716.66
7.2.300.0150.00316.48
7.2.290.0070.01016.61
7.2.130.0070.00716.70
7.2.120.0000.01116.70
7.2.110.0070.00716.51
7.2.100.0060.00616.55
7.2.90.0040.00816.80
7.2.80.0180.00416.76
7.2.70.0080.00416.77
7.2.60.0070.00816.91
7.2.50.0060.00316.84
7.2.40.0090.00616.61
7.2.30.0090.00916.60
7.2.20.0150.00317.05
7.2.10.0130.00316.85
7.2.00.0060.00618.03
7.1.250.0030.00715.50
7.1.200.0070.00715.75
7.1.100.0030.00917.83
7.1.70.0000.00817.07
7.1.60.0070.01819.29
7.1.50.0090.01516.86
7.1.00.0000.08022.41
7.0.200.0030.01016.76
7.0.140.0070.07022.12
7.0.100.0000.05319.91
7.0.90.0200.08319.85
7.0.80.0270.04019.87
7.0.70.0100.06320.00
7.0.60.0130.04020.02
7.0.50.0170.06720.25
7.0.40.0100.08020.09
7.0.30.0100.05719.96
7.0.20.0030.08320.14
7.0.10.0100.06720.09
7.0.00.0100.07320.07
5.6.280.0100.06720.98
5.6.250.0170.07320.71
5.6.240.0170.07720.66
5.6.230.0000.05720.59
5.6.220.0000.04720.52
5.6.210.0100.03720.45
5.6.200.0030.05021.01
5.6.190.0070.08321.05
5.6.180.0070.08021.00
5.6.170.0130.03020.93
5.6.160.0070.04021.03
5.6.150.0100.03721.02
5.6.140.0070.07321.07
5.6.130.0170.07020.96
5.6.120.0070.06320.89
5.6.110.0100.08021.03
5.6.100.0130.03320.93
5.6.90.0070.07720.95
5.6.80.0130.07020.40
5.6.70.0070.04720.31
5.6.60.0030.08020.47
5.6.50.0170.05020.43
5.6.40.0070.08020.45
5.6.30.0070.08020.42
5.6.20.0030.04020.43
5.6.10.0000.04720.46
5.6.00.0130.07020.47
5.5.380.0070.07320.41
5.5.370.0070.05320.53
5.5.360.0030.08720.35
5.5.350.0070.06720.41
5.5.340.0030.05020.91
5.5.330.0100.04320.87
5.5.320.0070.05020.90
5.5.310.0070.03720.79
5.5.300.0030.08020.77
5.5.290.0070.08320.87
5.5.280.0070.08020.91
5.5.270.0070.08320.75
5.5.260.0070.08320.75
5.5.250.0030.07020.43
5.5.240.0030.04720.16
5.5.230.0030.07020.21
5.5.220.0100.07720.21
5.5.210.0030.07320.25
5.5.200.0100.04020.18
5.5.190.0030.04020.27
5.5.180.0100.08020.11
5.5.160.0100.07020.14
5.5.150.0030.04720.27
5.5.140.0070.06020.10
5.5.130.0000.08020.14
5.5.120.0170.07020.23
5.5.110.0130.07720.10
5.5.100.0130.06720.15
5.5.90.0100.07019.96
5.5.80.0100.06320.16
5.5.70.0100.04720.09
5.5.60.0000.04720.09
5.5.50.0070.07020.14
5.5.40.0030.08019.99
5.5.30.0070.03719.95
5.5.20.0030.04020.10
5.5.10.0030.07320.04
5.5.00.0030.03719.96
5.4.450.0030.08319.56
5.4.440.0100.07319.29
5.4.430.0070.06719.42
5.4.420.0070.04719.40
5.4.410.0030.04319.18
5.4.400.0030.05319.10
5.4.390.0200.06719.12
5.4.380.0030.07319.06
5.4.370.0000.04719.23
5.4.360.0070.06319.07
5.4.350.0100.04018.81
5.4.340.0030.08019.15
5.4.320.0000.05318.82
5.4.310.0030.06019.15
5.4.300.0130.06019.03
5.4.290.0030.07719.08
5.4.280.0100.07319.14
5.4.270.0130.07318.96
5.4.260.0130.07018.83
5.4.250.0030.07018.81
5.4.240.0130.06019.09
5.4.230.0000.08319.03
5.4.220.0100.07019.07
5.4.210.0000.05319.14
5.4.200.0100.07718.91
5.4.190.0030.06319.10
5.4.180.0070.04319.02
5.4.170.0000.06018.93
5.4.160.0070.07019.08
5.4.150.0000.05018.98
5.4.140.0070.05316.36
5.4.130.0000.03716.25
5.4.120.0070.05316.05
5.4.110.0030.07716.44
5.4.100.0030.03316.45
5.4.90.0030.07316.26
5.4.80.0070.03316.41
5.4.70.0100.05716.29
5.4.60.0030.03316.29
5.4.50.0000.03716.42
5.4.40.0030.03716.33
5.4.30.0030.05016.18
5.4.20.0030.06316.33
5.4.10.0030.04316.24
5.4.00.0100.06715.81
5.3.290.0070.05014.52
5.3.280.0070.07314.50
5.3.270.0030.08014.55
5.3.260.0030.05314.54
5.3.250.0070.06714.47
5.3.240.0000.08014.45
5.3.230.0070.07014.41
5.3.220.0100.07014.42
5.3.210.0030.05314.56
5.3.200.0030.04314.47
5.3.190.0030.03714.56
5.3.180.0030.07714.55
5.3.170.0070.05714.50
5.3.160.0070.06314.58
5.3.150.0070.04314.41
5.3.140.0170.04314.54
5.3.130.0070.06714.47
5.3.120.0000.08014.50
5.3.110.0070.07014.46
5.3.100.0030.03714.03
5.3.90.0070.03013.88
5.3.80.0100.06013.79
5.3.70.0030.06013.77
5.3.60.0070.07013.98
5.3.50.0030.03313.94
5.3.40.0100.05013.93
5.3.30.0030.03313.86
5.3.20.0100.05713.60
5.3.10.0030.05313.48
5.3.00.0100.05713.62
5.2.170.0000.03011.15
5.2.160.0030.04711.13
5.2.150.0000.05011.18
5.2.140.0000.03011.05
5.2.130.0030.02711.14
5.2.120.0030.02711.15
5.2.110.0030.02311.14
5.2.100.0100.02311.12
5.2.90.0000.03011.14
5.2.80.0030.03011.16
5.2.70.0000.03311.16
5.2.60.0000.03011.09
5.2.50.0000.03010.86
5.2.40.0030.02710.98
5.2.30.0000.03010.83
5.2.20.0070.02310.75
5.2.10.0070.02710.91
5.2.00.0030.02710.81
5.1.60.0030.02010.04
5.1.50.0030.0239.97
5.1.40.0000.0239.96
5.1.30.0000.02710.36
5.1.20.0070.02010.33
5.1.10.0030.03310.11
5.1.00.0000.0279.96
5.0.50.0000.0208.95
5.0.40.0030.0178.95
5.0.30.0030.0308.95
5.0.20.0030.0178.95
5.0.10.0030.0308.95
5.0.00.0030.0278.95
4.4.90.0000.0178.95
4.4.80.0030.0108.95
4.4.70.0030.0108.95
4.4.60.0030.0138.95
4.4.50.0000.0178.95
4.4.40.0030.0238.95
4.4.30.0000.0178.95
4.4.20.0030.0138.95
4.4.10.0030.0138.95
4.4.00.0030.0238.95
4.3.110.0030.0138.95
4.3.100.0000.0178.95
4.3.90.0030.0138.95
4.3.80.0000.0238.95
4.3.70.0030.0138.95
4.3.60.0000.0178.95
4.3.50.0000.0178.95
4.3.40.0070.0178.95
4.3.30.0000.0178.95
4.3.20.0030.0138.95
4.3.10.0030.0138.95
4.3.00.0000.0238.95

preferences:
65.55 ms | 400 KiB | 5 Q