3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2014-01-01 00:00:00'); echo $start->format('Y-m-d H:i:s'); $start = new DateTime('2014-01-01 02:00:00'); echo $start->format('Y-m-d H:i:s'); $start = new DateTime('2014-01-01 12:00:00'); echo $start->format('Y-m-d H:i:s'); $start = new DateTime('2014-01-01 14:00:00'); echo $start->format('Y-m-d H:i:s');

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)
8.3.60.0140.00718.38
8.3.50.0110.01021.99
8.3.40.0110.00318.89
8.3.30.0070.00719.08
8.3.20.0040.00420.20
8.3.10.0080.00023.50
8.3.00.0040.00417.68
8.2.180.0150.00317.00
8.2.170.0110.00322.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.01
8.2.110.0060.00320.32
8.2.100.0070.00319.64
8.2.90.0050.00318.22
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0110.00018.23
8.2.20.0080.00017.88
8.2.10.0000.00717.96
8.2.00.0060.00319.59
8.1.280.0130.00325.92
8.1.270.0000.00823.83
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0030.00621.84
8.1.230.0120.00020.92
8.1.220.0000.00817.74
8.1.210.0040.00418.79
8.1.200.0040.00417.47
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0070.00021.88
8.1.150.0070.00018.85
8.1.140.0080.00017.47
8.1.130.0030.00317.85
8.1.120.0000.00817.51
8.1.110.0040.00417.51
8.1.100.0000.00817.62
8.1.90.0080.00017.53
8.1.80.0030.00517.47
8.1.70.0000.00717.50
8.1.60.0040.00417.64
8.1.50.0000.00817.63
8.1.40.0050.00217.49
8.1.30.0050.00317.71
8.1.20.0030.00517.58
8.1.10.0040.00417.62
8.1.00.0000.00817.74
8.0.300.0000.00720.10
8.0.290.0040.00417.00
8.0.280.0000.00718.43
8.0.270.0000.00717.34
8.0.260.0030.00317.21
8.0.250.0030.00317.15
8.0.240.0000.00917.20
8.0.230.0000.00716.97
8.0.220.0000.00716.95
8.0.210.0040.00417.01
8.0.200.0030.00317.07
8.0.190.0060.00317.02
8.0.180.0000.00716.94
8.0.170.0000.00716.94
8.0.160.0020.00516.95
8.0.150.0000.00816.89
8.0.140.0080.00017.02
8.0.130.0050.00013.35
8.0.120.0040.00416.97
8.0.110.0040.00416.96
8.0.100.0080.00016.95
8.0.90.0000.00716.95
8.0.80.0130.00316.99
8.0.70.0000.00717.10
8.0.60.0040.00416.90
8.0.50.0070.00017.07
8.0.30.0060.01217.18
8.0.20.0070.01117.40
8.0.10.0000.00717.11
8.0.00.0090.00916.99
7.4.330.0030.00315.05
7.4.320.0040.00416.58
7.4.300.0000.00616.70
7.4.290.0030.00316.58
7.4.280.0000.00716.57
7.4.270.0070.00016.54
7.4.260.0030.00316.57
7.4.250.0000.00716.55
7.4.240.0050.00216.58
7.4.230.0030.00316.59
7.4.220.0090.00916.71
7.4.210.0100.00316.64
7.4.200.0040.00416.47
7.4.160.0040.01316.89
7.4.150.0100.01017.40
7.4.140.0080.01017.86
7.4.130.0060.01116.64
7.4.120.0060.01116.66
7.4.110.0030.01316.48
7.4.100.0070.01316.68
7.4.90.0030.01716.80
7.4.80.0210.00319.39
7.4.70.0100.00716.64
7.4.60.0110.00716.63
7.4.50.0000.00516.40
7.4.40.0070.01016.48
7.4.30.0030.01316.63
7.4.00.0100.00715.08
7.3.330.0020.00213.20
7.3.320.0050.00013.07
7.3.310.0030.00316.32
7.3.300.0030.00316.32
7.3.290.0070.01416.30
7.3.280.0040.01116.23
7.3.270.0180.00017.40
7.3.260.0100.00916.54
7.3.250.0060.01116.57
7.3.240.0090.01316.58
7.3.230.0080.00816.39
7.3.210.0070.01016.61
7.3.200.0060.01019.39
7.3.190.0000.01716.44
7.3.180.0140.00316.70
7.3.170.0120.00616.27
7.3.160.0120.00416.49
7.3.120.0080.00815.21
7.2.330.0120.00916.66
7.2.320.0100.00716.66
7.2.310.0110.00816.91
7.2.300.0140.00716.70
7.2.290.0070.00716.40
7.1.70.0000.00816.86
7.1.60.0090.01619.70
7.1.50.0100.01016.68
7.1.00.0130.06322.44
7.0.200.0000.01016.57
7.0.140.0030.07322.20
7.0.60.0100.08019.91
7.0.50.0030.04017.82
7.0.40.0200.07320.20
7.0.30.0370.07020.33
7.0.20.0270.04319.98
7.0.10.0100.04720.06
7.0.00.0070.06320.31
5.6.280.0070.07321.06
5.6.210.0000.05320.46
5.6.200.0100.07018.18
5.6.190.0030.04320.64
5.6.180.0330.07320.32
5.6.170.0230.07720.52
5.6.160.0170.05320.61
5.6.150.0070.08318.21
5.6.140.0130.07318.18
5.6.130.0030.08318.07
5.6.120.0030.08721.00
5.6.110.0070.03721.10
5.6.100.0030.06320.98
5.6.90.0100.06020.95
5.6.80.0130.07320.38
5.5.350.0230.08720.42
5.5.340.0070.08017.98
5.5.330.0030.04720.42
5.5.320.0200.05020.30
5.5.310.0400.06320.29
5.5.300.0030.04717.88
5.5.290.0100.03717.92
5.5.280.0000.06320.86
5.5.270.0030.08320.66
5.5.260.0130.07320.67
5.5.250.0000.04320.66
5.5.240.0030.08020.26
5.4.450.0630.05719.27
5.4.440.0070.06019.28
5.4.430.0700.05319.54
5.4.420.0730.05019.46
5.4.410.0100.05718.85
5.4.400.0300.04718.48
5.4.390.0270.08318.49
5.4.380.0170.05318.78
5.4.370.0000.06018.76
5.4.360.0070.04018.57
5.4.350.0060.03711.98
5.4.340.0080.03611.97
5.4.320.0060.03612.46
5.4.310.0070.03612.45
5.4.300.0030.04012.45
5.4.290.0090.03512.45
5.4.280.0060.03512.35
5.4.270.0040.03812.35
5.4.260.0070.03812.35
5.4.250.0040.04012.35
5.4.240.0040.03812.35
5.4.230.0050.04112.34
5.4.220.0060.03712.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0010.04112.34
5.4.180.0060.03612.34
5.4.170.0100.03912.35
5.4.160.0030.03812.34
5.4.150.0060.03912.34
5.4.140.0060.03712.03
5.4.130.0040.03712.01
5.4.120.0070.03411.97
5.4.110.0050.03611.96
5.4.100.0040.03811.96
5.4.90.0060.03711.97
5.4.80.0070.03511.97
5.4.70.0030.03711.96
5.4.60.0050.03511.96
5.4.50.0040.03711.96
5.4.40.0050.03511.95
5.4.30.0080.03311.95
5.4.20.0020.03811.95
5.4.10.0080.03311.95
5.4.00.0080.03411.44
5.3.290.0070.04312.80
5.3.280.0050.03912.71
5.3.270.0060.03912.73
5.3.260.0040.04012.72
5.3.250.0050.03912.71
5.3.240.0040.03912.72
5.3.230.0040.04012.71
5.3.220.0040.03912.68
5.3.210.0100.04012.68
5.3.200.0050.03712.68
5.3.190.0110.03712.68
5.3.180.0090.03412.67
5.3.170.0050.03812.67
5.3.160.0050.03812.67
5.3.150.0040.04412.67
5.3.140.0030.04112.66
5.3.130.0060.04012.66
5.3.120.0090.03812.65
5.3.110.0050.04012.65
5.3.100.0080.03712.11
5.3.90.0060.03812.09
5.3.80.0060.03712.08
5.3.70.0100.03312.07
5.3.60.0070.03712.07
5.3.50.0060.03912.00
5.3.40.0100.03612.00
5.3.30.0060.03511.95
5.3.20.0070.03411.72
5.3.10.0060.03411.69
5.3.00.0050.03711.68
5.2.170.0050.0319.18
5.2.160.0030.0319.18
5.2.150.0040.0319.18
5.2.140.0060.0299.18
5.2.130.0070.0319.14
5.2.120.0060.0279.14
5.2.110.0040.0319.15
5.2.100.0050.0359.14
5.2.90.0030.0319.15
5.2.80.0030.0339.14
5.2.70.0080.0359.14
5.2.60.0050.0299.09
5.2.50.0070.0369.06
5.2.40.0060.0299.04
5.2.30.0040.0319.02
5.2.20.0070.0279.00
5.2.10.0060.0278.92
5.2.00.0020.0348.79
5.1.60.0120.0308.07
5.1.50.0060.0248.06
5.1.40.0050.0248.04
5.1.30.0040.0288.39
5.1.20.0020.0348.41
5.1.10.0030.0278.14
5.1.00.0050.0258.14
5.0.50.0050.0196.62
5.0.40.0030.0196.48
5.0.30.0050.0306.29
5.0.20.0030.0236.26
5.0.10.0030.0286.24
5.0.00.0060.0346.24
4.4.90.0040.0144.78
4.4.80.0040.0214.75
4.4.70.0040.0144.76
4.4.60.0040.0154.75
4.4.50.0030.0184.77
4.4.40.0020.0264.71
4.4.30.0050.0134.75
4.4.20.0010.0184.84
4.4.10.0020.0164.85
4.4.00.0010.0274.76
4.3.110.0030.0154.66
4.3.100.0040.0144.66
4.3.90.0030.0154.64
4.3.80.0020.0264.58
4.3.70.0060.0114.63
4.3.60.0010.0174.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0010.0183.28
4.3.20.0040.0143.25
4.3.10.0020.0153.21
4.3.00.0200.0207.12

preferences:
53.05 ms | 401 KiB | 5 Q