3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(round(0.215, 2));

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)
8.3.60.0040.01118.31
8.3.50.0110.00716.16
8.3.40.0040.01118.71
8.3.30.0110.00418.64
8.3.20.0070.00020.33
8.3.10.0060.00323.61
8.3.00.0040.00422.52
8.2.180.0120.00316.32
8.2.170.0070.00722.96
8.2.160.0170.00022.20
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00817.50
8.2.110.0120.00921.15
8.2.100.0080.00317.73
8.2.90.0000.00819.21
8.2.80.0030.00619.36
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.01119.07
8.2.30.0030.00619.85
8.2.20.0000.00717.75
8.2.10.0080.00017.88
8.2.00.0040.00417.94
8.1.280.0100.01025.92
8.1.270.0090.00020.37
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0090.00317.42
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0080.00018.67
8.1.160.0040.00421.96
8.1.150.0040.00418.77
8.1.140.0040.00417.39
8.1.130.0000.00717.57
8.1.120.0040.00417.41
8.1.110.0020.00517.32
8.1.100.0000.00817.40
8.1.90.0000.00717.42
8.1.80.0030.00417.39
8.1.70.0070.00017.27
8.1.60.0000.00817.43
8.1.50.0060.00317.35
8.1.40.0050.00317.36
8.1.30.0000.00817.47
8.1.20.0070.00017.48
8.1.10.0040.00417.46
8.1.00.0040.00417.34
8.0.300.0080.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.30
8.0.270.0000.00717.21
8.0.260.0070.00017.24
8.0.250.0070.00016.83
8.0.240.0040.00416.91
8.0.230.0000.00716.82
8.0.220.0030.00316.73
8.0.210.0000.00716.82
8.0.200.0000.00616.92
8.0.190.0030.00516.84
8.0.180.0040.00416.88
8.0.170.0000.00716.86
8.0.160.0000.00716.75
8.0.150.0050.00216.82
8.0.140.0030.00316.82
8.0.130.0070.00013.26
8.0.120.0000.00716.85
8.0.110.0040.00416.90
8.0.100.0000.00716.81
8.0.90.0000.00816.70
8.0.80.0040.01216.86
8.0.70.0040.00416.82
8.0.60.0000.00716.86
8.0.50.0000.00716.75
8.0.30.0050.01116.97
8.0.20.0070.01117.40
8.0.10.0080.00016.93
8.0.00.0080.00816.72
7.4.330.0000.00515.27
7.4.320.0030.00316.43
7.4.300.0000.00616.50
7.4.290.0000.00716.36
7.4.280.0000.00816.41
7.4.270.0030.00316.52
7.4.260.0000.00716.41
7.4.250.0040.00416.41
7.4.240.0060.00216.48
7.4.230.0040.00416.42
7.4.220.0070.01116.53
7.4.210.0110.00316.57
7.4.200.0030.00316.63
7.4.160.0120.00316.45
7.4.150.0100.00717.40
7.4.140.0170.00817.86
7.4.130.0090.01116.41
7.4.120.0090.00816.39
7.4.110.0170.00016.52
7.4.100.0100.01016.63
7.4.90.0140.00316.50
7.4.80.0130.01019.39
7.4.70.0100.01016.63
7.4.60.0090.00816.40
7.4.50.0030.00516.46
7.4.40.0090.00616.40
7.4.30.0060.01216.45
7.4.00.0060.01214.68
7.3.330.0000.00613.03
7.3.320.0060.00012.95
7.3.310.0000.00716.27
7.3.300.0000.00716.03
7.3.290.0030.01216.26
7.3.280.0060.00816.25
7.3.270.0100.00717.40
7.3.260.0100.00616.46
7.3.250.0090.00916.27
7.3.240.0030.01316.41
7.3.230.0120.00816.48
7.3.210.0070.01116.49
7.3.200.0080.00819.39
7.3.190.0120.00316.32
7.3.180.0090.00616.38
7.3.170.0050.01116.42
7.3.160.0060.01016.19
7.3.120.0100.00717.15
7.3.110.0030.01117.15
7.3.100.0090.00617.15
7.3.90.0100.00717.15
7.3.80.0070.01017.15
7.3.70.0030.01017.15
7.3.60.0070.01017.15
7.3.50.0030.00717.15
7.3.40.0030.01017.15
7.3.30.0060.00617.15
7.3.20.0070.00717.15
7.3.10.0060.00916.66
7.3.00.0080.00716.71
7.2.330.0070.01116.57
7.2.320.0120.00816.35
7.2.310.0030.01416.56
7.2.300.0170.00716.59
7.2.290.0100.01316.57
7.2.240.0040.01217.15
7.2.230.0030.01417.15
7.2.220.0040.01117.15
7.2.210.0140.00317.15
7.2.200.0070.00717.15
7.2.190.0060.00917.15
7.2.180.0090.00617.15
7.2.170.0070.01017.15
7.2.160.0070.01017.15
7.2.150.0130.00317.15
7.2.140.0120.00317.15
7.2.130.0100.00616.72
7.2.120.0140.00416.75
7.2.110.0090.00616.75
7.2.100.0070.00916.89
7.2.90.0070.00816.75
7.2.80.0080.01016.71
7.2.70.0110.00916.76
7.2.60.0080.01016.80
7.2.50.0100.01016.75
7.2.40.0110.00916.92
7.2.30.0120.00616.82
7.2.20.0130.00916.75
7.2.10.0130.00716.73
7.2.00.0080.01017.50
7.1.330.0070.00717.15
7.1.320.0120.00417.15
7.1.310.0090.00617.15
7.1.300.0060.00617.15
7.1.290.0000.01517.15
7.1.280.0110.00417.15
7.1.270.0090.00417.15
7.1.260.0040.01117.15
7.1.250.0080.00816.12
7.1.200.0040.01015.76
7.1.100.0080.00318.04
7.1.70.0070.00317.06
7.1.60.0040.02119.12
7.1.50.0140.01834.66
7.1.00.0030.07722.57
7.0.200.0190.00416.16
7.0.60.0000.07319.84
7.0.50.0100.03717.84
7.0.40.0000.05720.08
7.0.30.0330.07720.03
7.0.20.0170.04720.04
7.0.10.0000.09020.18
7.0.00.0130.08320.11
5.6.280.0100.06021.04
5.6.210.0070.04020.45
5.6.200.0030.07718.22
5.6.190.0030.06020.32
5.6.180.4100.04020.45
5.6.170.0470.06020.58
5.6.160.0030.04320.57
5.6.150.0030.08318.13
5.6.140.0030.06318.20
5.6.130.0100.08318.10
5.6.120.0130.06720.98
5.6.110.0130.06720.99
5.6.100.0070.07720.88
5.6.90.0000.09320.94
5.6.80.0070.08020.48
5.6.70.3530.04020.38
5.5.350.0200.04020.29
5.5.340.0070.05017.96
5.5.330.0030.04320.25
5.5.320.3800.05020.35
5.5.310.0200.04020.34
5.5.300.0070.07017.98
5.5.290.0030.05717.91
5.5.280.0100.08320.88
5.5.270.0100.03320.80
5.5.260.0070.08020.75
5.5.250.0070.05320.68
5.5.240.0230.07720.19
5.4.450.0300.06719.48
5.4.440.0270.05719.45
5.4.430.0300.05019.68
5.4.420.0200.05019.47
5.4.410.0130.05319.47
5.4.400.0270.04019.16
5.4.390.0100.06019.36
5.4.380.0200.04719.36
5.4.370.0100.06319.09
5.4.360.0230.05019.09
5.4.350.0170.06019.23
5.4.340.0200.07718.95
5.4.320.0200.07718.81
5.4.310.0100.08019.25
5.4.300.0270.06718.95
5.4.290.0200.07018.94
5.4.280.0270.07019.05
5.4.270.0200.07019.25
5.4.260.0200.07319.27
5.4.250.0230.07018.91
5.4.240.0270.06719.25
5.4.230.0370.05318.79
5.4.220.0230.04719.23
5.4.210.0130.05318.89
5.4.200.0200.05316.57
5.4.190.0200.04718.94
5.4.180.0100.06019.29
5.4.170.0270.04319.30
5.4.160.0130.05319.09
5.4.150.0230.04719.32
5.4.140.0230.04316.38
5.4.130.0170.05016.38
5.4.120.0170.05016.45
5.4.110.0170.05316.38
5.4.100.0230.05016.27
5.4.90.0330.05316.43
5.4.80.0370.05016.47
5.4.70.0230.04716.43
5.4.60.0230.03316.43
5.4.50.0070.04316.31
5.4.40.0200.03716.41
5.4.30.0270.07016.19
5.4.20.0330.04016.36

preferences:
64.94 ms | 400 KiB | 5 Q