3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = NOW; echo $datetime;

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)
8.3.60.0210.00018.55
8.3.50.0160.00321.30
8.3.40.0140.00018.75
8.3.30.0140.00018.76
8.3.20.0060.00320.21
8.3.10.0040.00423.48
8.3.00.0040.00419.69
8.2.180.0040.01118.13
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0080.00022.16
8.2.100.0040.00717.72
8.2.90.0080.00019.28
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0070.00320.46
8.2.30.0020.00519.82
8.2.20.0020.00517.65
8.2.10.0050.00317.92
8.2.00.0070.00018.03
8.1.280.0120.00925.92
8.1.270.0140.00420.03
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00023.71
8.1.230.0000.01120.87
8.1.220.0060.00317.76
8.1.210.0050.00318.77
8.1.200.0030.00617.34
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0000.00818.21
8.1.160.0000.01022.00
8.1.150.0040.00418.77
8.1.140.0000.00817.38
8.1.130.0070.00017.54
8.1.120.0030.00317.41
8.1.110.0040.00417.32
8.1.100.0030.00417.24
8.1.90.0000.00717.35
8.1.80.0030.00317.38
8.1.70.0050.00317.41
8.1.60.0000.00717.47
8.1.50.0000.00917.31
8.1.40.0000.00717.33
8.1.30.0030.00517.48
8.1.20.0040.00417.58
8.1.10.0040.00417.57
8.1.00.0040.00417.40
8.0.300.0000.00718.77
8.0.290.0080.00016.88
8.0.280.0070.00018.43
8.0.270.0030.00317.24
8.0.260.0000.00817.15
8.0.250.0000.00716.96
8.0.240.0070.00016.98
8.0.230.0000.00716.97
8.0.220.0020.00516.95
8.0.210.0030.00316.89
8.0.200.0030.00616.99
8.0.190.0070.00016.96
8.0.180.0040.00416.98
8.0.170.0090.00016.75
8.0.160.0000.00716.97
8.0.150.0050.00316.91
8.0.140.0060.00316.96
8.0.130.0060.00013.37
8.0.120.0040.00416.87
8.0.110.0070.00016.86
8.0.100.0040.00417.01
8.0.90.0040.00416.79
8.0.80.0040.01116.92
8.0.70.0000.00716.96
8.0.60.0000.00716.81
8.0.50.0050.00316.98
8.0.30.0050.01416.88
8.0.20.0100.01017.40
8.0.10.0000.00816.98
8.0.00.0100.00816.77
7.4.330.0060.00015.08
7.4.320.0000.00616.49
7.4.300.0000.00616.48
7.4.290.0030.00516.49
7.4.280.0030.00516.57
7.4.270.0030.00316.60
7.4.260.0000.00916.47
7.4.250.0050.00216.44
7.4.240.0010.00616.54
7.4.230.0000.00716.30
7.4.220.0070.01116.41
7.4.210.0070.00716.64
7.4.200.0040.00416.33
7.4.160.0030.01316.66
7.4.150.0120.00617.40
7.4.140.0140.01117.86
7.4.130.0130.00716.61
7.4.120.0080.01216.65
7.4.110.0100.00716.46
7.4.100.0140.00416.46
7.4.90.0120.00616.44
7.4.80.0130.01019.39
7.4.70.0200.00616.50
7.4.60.0100.01316.44
7.4.50.0000.00816.34
7.4.40.0070.01016.46
7.4.30.0080.01516.35
7.4.00.0080.00414.86
7.3.330.0060.00013.16
7.3.320.0000.00513.05
7.3.310.0000.00716.30
7.3.300.0030.00316.29
7.3.290.0070.00916.24
7.3.280.0120.00716.27
7.3.270.0060.01217.40
7.3.260.0090.01616.59
7.3.250.0070.01016.39
7.3.240.0100.00716.43
7.3.230.0070.01016.48
7.3.210.0090.01316.33
7.3.200.0070.01116.56
7.3.190.0180.00316.32
7.3.180.0040.01116.60
7.3.170.0100.01016.43
7.3.160.0100.00716.47
7.3.10.0040.00816.59
7.3.00.0060.00516.60
7.2.330.0120.00616.65
7.2.320.0100.01316.69
7.2.310.0060.00916.36
7.2.300.0100.00716.53
7.2.290.0090.01416.41
7.2.130.0070.00816.69
7.2.120.0070.00616.76
7.2.110.0060.00716.76
7.2.100.0040.00816.48
7.2.90.0070.00516.58
7.2.80.0070.00616.78
7.2.70.0100.00416.80
7.2.60.0060.00516.70
7.2.50.0060.00816.71
7.2.40.0080.00716.76
7.2.30.0060.00716.65
7.2.20.0050.00516.83
7.2.10.0040.00716.78
7.2.00.0040.00917.38
7.1.250.0030.00715.59
7.1.200.0070.00415.73
7.1.100.0030.01117.71
7.1.70.0000.00716.96
7.1.60.0060.01920.03
7.1.50.0030.02016.85
7.1.00.0030.07722.28
7.0.200.0050.00516.67
7.0.60.0030.04019.86
7.0.50.0100.07317.80
7.0.40.0030.08019.92
7.0.30.0170.04320.34
7.0.20.0270.08320.32
7.0.10.0130.07720.32
7.0.00.0100.07020.19
5.6.280.0070.05720.90
5.6.210.0000.08720.46
5.6.200.0030.08718.12
5.6.190.0130.08320.77
5.6.180.3600.03720.54
5.6.170.0300.07320.48
5.6.160.0130.06720.46
5.6.150.0100.04018.07
5.6.140.0070.04018.20
5.6.130.0070.06018.13
5.6.120.0070.08321.04
5.6.110.0000.06721.00
5.6.100.0100.07021.10
5.6.90.0070.07320.97
5.6.80.0130.06720.38
5.6.70.4430.03720.31
5.5.350.0300.05720.34
5.5.340.0070.04317.98
5.5.330.0200.07720.43
5.5.320.0230.04020.21
5.5.310.0230.05320.29
5.5.300.0070.03717.93
5.5.290.0070.03718.02
5.5.280.0000.04720.97
5.5.270.0030.08320.83
5.5.260.0130.07720.78
5.5.250.0070.07720.61
5.5.240.0130.06020.10
5.4.450.0300.05319.32
5.4.440.0230.05319.09
5.4.430.0230.05319.32
5.4.420.0230.05019.54
5.4.410.0200.05719.40
5.4.400.0370.03719.08
5.4.390.0100.06319.21
5.4.380.0100.05719.18
5.4.370.0200.05718.94
5.4.360.0200.05319.23
5.4.350.0200.05319.20
5.4.340.0230.05319.21
5.4.320.0230.05019.20
5.4.310.0200.04719.22
5.4.300.0200.05019.04
5.4.290.0230.04719.04
5.4.280.0170.07319.16
5.4.270.0230.05318.75
5.4.260.0170.05718.83
5.4.250.0270.04719.04
5.4.240.0200.05318.98
5.4.230.0330.04319.18
5.4.220.0270.04719.18
5.4.210.0230.05319.07
5.4.200.0200.05319.02
5.4.190.0130.05719.17
5.4.180.0230.05719.03
5.4.170.0170.05718.98
5.4.160.0170.05019.05
5.4.150.0170.05718.98
5.4.140.0230.06316.33
5.4.130.0070.06016.30
5.4.120.0170.05716.42
5.4.110.0230.04716.45
5.4.100.0270.04016.45
5.4.90.0130.05716.40
5.4.80.0200.05016.36
5.4.70.0370.07016.05
5.4.60.0430.05716.37
5.4.50.0000.04016.36
5.4.40.0070.06316.04
5.4.30.0070.03716.18
5.4.20.0130.04016.39

preferences:
39.7 ms | 401 KiB | 5 Q