3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; $dt->add('PT2H'); echo $now->format('Y-m-d H:i');

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)
8.3.60.0100.00716.63
8.3.50.0110.01121.97
8.3.40.0110.00419.00
8.3.30.0140.00018.95
8.3.20.0060.01220.25
8.3.10.0050.00323.70
8.3.00.0040.00419.63
8.2.180.0090.01318.66
8.2.170.0040.01122.96
8.2.160.0110.00420.35
8.2.150.0110.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00717.74
8.2.110.0030.00622.08
8.2.100.0080.00417.92
8.2.90.0070.00019.23
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0080.00019.46
8.2.30.0020.00520.68
8.2.20.0030.00617.85
8.2.10.0070.00017.99
8.2.00.0040.00418.08
8.1.280.0120.00325.92
8.1.270.0060.00323.92
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0090.00023.84
8.1.230.0110.00017.76
8.1.220.0080.00017.78
8.1.210.0080.00018.77
8.1.200.0030.00717.35
8.1.190.0000.00717.36
8.1.180.0040.00418.10
8.1.170.0000.00819.05
8.1.160.0050.00322.01
8.1.150.0030.00318.90
8.1.140.0050.00319.48
8.1.130.0000.00817.68
8.1.120.0050.00317.65
8.1.110.0030.00317.49
8.1.100.0040.00417.61
8.1.90.0070.00017.57
8.1.80.0000.00717.56
8.1.70.0000.00817.51
8.1.60.0050.00317.53
8.1.50.0040.00417.54
8.1.40.0030.00517.59
8.1.30.0000.00917.69
8.1.20.0050.00217.70
8.1.10.0030.00617.77
8.1.00.0040.00417.72
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0070.00018.51
8.0.270.0000.00717.23
8.0.260.0030.00317.17
8.0.250.0050.00317.05
8.0.240.0030.00317.06
8.0.230.0000.00717.19
8.0.220.0040.00417.14
8.0.210.0000.00717.11
8.0.200.0000.00617.05
8.0.190.0000.00817.18
8.0.180.0050.00317.04
8.0.170.0030.00516.94
8.0.160.0040.00417.13
8.0.150.0040.00317.03
8.0.140.0000.00717.06
8.0.130.0030.00313.46
8.0.120.0050.00317.07
8.0.110.0050.00316.98
8.0.100.0040.00417.10
8.0.90.0050.00217.09
8.0.80.0030.01217.09
8.0.70.0050.00317.04
8.0.60.0000.00717.13
8.0.50.0040.00416.87
8.0.30.0110.00717.28
8.0.20.0080.01017.40
8.0.10.0040.00417.24
8.0.00.0120.00616.92
7.4.330.0050.00315.08
7.4.320.0040.00416.67
7.4.300.0000.00616.64
7.4.290.0070.00016.65
7.4.280.0030.00616.74
7.4.270.0000.00616.74
7.4.260.0080.00016.51
7.4.250.0000.00716.50
7.4.240.0020.00616.62
7.4.230.0040.00416.73
7.4.220.0150.00416.60
7.4.210.0070.00716.84
7.4.200.0000.00616.57
7.4.160.0070.01016.60
7.4.150.0090.00817.40
7.4.140.0100.01017.86
7.4.130.0080.00916.60
7.4.120.0100.01016.65
7.4.110.0090.01516.68
7.4.100.0100.00816.46
7.4.90.0060.01316.71
7.4.80.0130.00319.39
7.4.70.0100.00616.77
7.4.60.0080.00816.90
7.4.50.0040.00416.65
7.4.40.0070.01116.84
7.4.30.0120.00416.66
7.4.00.0030.01215.12
7.3.330.0000.00513.37
7.3.320.0030.00313.14
7.3.310.0000.00716.40
7.3.300.0070.00016.28
7.3.290.0090.00816.37
7.3.280.0090.00816.42
7.3.270.0070.01117.40
7.3.260.0100.01416.56
7.3.250.0090.00816.46
7.3.240.0100.01216.46
7.3.230.0060.01216.45
7.3.210.0090.01216.71
7.3.200.0160.00016.43
7.3.190.0060.01316.58
7.3.180.0100.00716.54
7.3.170.0120.00616.57
7.3.160.0120.00316.38
7.3.120.0110.00714.93
7.3.110.0110.00715.06
7.3.100.0060.00914.98
7.3.90.0070.01114.70
7.3.80.0110.00414.96
7.3.70.0030.01515.09
7.3.60.0030.01014.87
7.3.50.0030.01314.65
7.3.40.0030.01014.84
7.3.30.0120.00614.93
7.3.20.0060.00916.91
7.3.10.0030.01216.56
7.3.00.0040.00416.70
7.2.330.0100.01316.62
7.2.320.0100.01316.61
7.2.310.0130.00416.68
7.2.300.0100.01316.73
7.2.290.0040.01216.79
7.2.250.0040.01415.22
7.2.240.0030.01315.30
7.2.230.0070.01014.97
7.2.220.0100.01015.13
7.2.210.0080.00415.25
7.2.200.0040.01215.00
7.2.190.0060.00615.05
7.2.180.0030.01314.98
7.2.170.0000.01015.04
7.2.80.0030.00716.82
7.2.60.0000.01416.93
7.2.00.0170.00719.31
7.1.330.0030.01015.79
7.1.320.0060.00315.60
7.1.310.0100.00315.93
7.1.300.0060.00615.61
7.1.290.0030.00915.85
7.1.280.0120.00315.91
7.1.270.0090.00915.73
7.1.260.0140.00015.85
7.1.200.0000.01415.83
7.1.100.0120.00317.83
7.1.70.0030.00617.19
7.1.60.0030.00919.43
7.1.50.0170.00717.02
7.1.00.0000.07722.30
7.0.200.0080.00815.00
7.0.60.0100.05019.86
7.0.50.0070.08317.93
7.0.40.0030.04319.91
7.0.30.0000.04320.12
7.0.20.0270.05720.33
7.0.10.0030.04320.16
7.0.00.0030.08720.19
5.6.280.0030.06021.13
5.6.210.0070.03720.51
5.6.200.0030.04318.16
5.6.190.0070.08020.67
5.6.180.0430.08020.60
5.6.170.0300.08020.38
5.6.160.0170.07320.54
5.6.150.0030.05718.23
5.6.140.0070.05318.21
5.6.130.0070.08018.12
5.6.120.0070.08321.02
5.6.110.0000.09021.10
5.6.100.0070.08321.04
5.6.90.0100.09020.99
5.6.80.0130.07720.36
5.5.350.0330.07320.34
5.5.340.0030.05017.89
5.5.330.0000.06320.19
5.5.320.0270.07720.34
5.5.310.0170.04020.17
5.5.300.0070.03717.97
5.5.290.0100.08018.02
5.5.280.0100.07720.87
5.5.270.0170.07320.75
5.5.260.0030.08020.84
5.5.250.0070.08320.54
5.5.240.0030.07320.18
5.4.450.0430.06319.32
5.4.440.0570.05019.41
5.4.430.0500.05719.48
5.4.420.0430.06719.45
5.4.410.0570.04718.99
5.4.400.0570.06019.23
5.4.390.0470.06319.16
5.4.380.0530.05719.05
5.4.370.0530.05719.28
5.4.360.0600.06018.95
5.4.350.0630.04319.16
5.4.340.0400.06718.95
5.4.320.0630.04018.92
5.4.310.0570.06318.95
5.4.300.0530.06018.92
5.4.290.0470.05719.25
5.4.280.0700.04719.27
5.4.270.0570.05019.22
5.4.260.0500.05019.16
5.4.250.0500.05318.94
5.4.240.0470.05318.73
5.4.230.0470.05719.12
5.4.220.0430.06018.79
5.4.210.0430.05719.27
5.4.200.0630.03718.91
5.4.190.0530.04719.11
5.4.180.0530.06719.30
5.4.170.0400.06719.07
5.4.160.0470.06019.28
5.4.150.0600.05019.28
5.4.140.0530.05016.43
5.4.130.0470.05316.44
5.4.120.0470.05316.67
5.4.110.0500.05316.34
5.4.100.0500.05016.50
5.4.90.0600.03716.54
5.4.80.0500.04716.48
5.4.70.0630.04716.50
5.4.60.0570.04316.17
5.4.50.0470.05016.44
5.4.40.0470.05316.39
5.4.30.0430.05016.42
5.4.20.0400.05016.44
5.4.10.0270.06316.49
5.4.00.0400.04715.71

preferences:
55.34 ms | 401 KiB | 5 Q