3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime("2011-00-00 00:00:00"); echo $date->format('Y-m-d H:i:s'); $date = new \DateTime("2011"); echo $date->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)
8.3.60.0100.01016.63
8.3.50.0080.00822.94
8.3.40.0040.01118.93
8.3.30.0100.00719.09
8.3.20.0080.00020.12
8.3.10.0000.00821.76
8.3.00.0080.00017.63
8.2.180.0080.00816.63
8.2.170.0150.00022.96
8.2.160.0000.01320.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00420.95
8.2.110.0090.00020.53
8.2.100.0040.00817.84
8.2.90.0000.00817.86
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0050.00517.91
8.2.50.0000.00918.07
8.2.40.0070.00018.16
8.2.30.0050.00318.11
8.2.20.0000.00817.96
8.2.10.0030.00518.06
8.2.00.0000.00817.73
8.1.280.0140.00325.92
8.1.270.0000.00924.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.61
8.1.230.0110.00020.88
8.1.220.0050.00217.76
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0000.00817.23
8.1.180.0040.00419.14
8.1.170.0000.00818.66
8.1.160.0000.00821.93
8.1.150.0070.00019.01
8.1.140.0080.00017.55
8.1.130.0070.00017.91
8.1.120.0050.00317.57
8.1.110.0040.00417.62
8.1.100.0020.00517.62
8.1.90.0000.00717.61
8.1.80.0000.00817.63
8.1.70.0030.00517.48
8.1.60.0040.00917.65
8.1.50.0000.00917.48
8.1.40.0000.00817.44
8.1.30.0030.00617.54
8.1.20.0080.00017.71
8.1.10.0040.00417.72
8.1.00.0080.00017.59
8.0.300.0000.00819.98
8.0.290.0000.00716.75
8.0.280.0000.00818.48
8.0.270.0090.00017.21
8.0.260.0000.00717.27
8.0.250.0030.00317.05
8.0.240.0030.00317.15
8.0.230.0050.00317.00
8.0.220.0000.00616.93
8.0.210.0000.00717.00
8.0.200.0030.00317.10
8.0.190.0050.00317.11
8.0.180.0000.00717.07
8.0.170.0000.00817.02
8.0.160.0030.00316.91
8.0.150.0050.00316.81
8.0.140.0050.00316.89
8.0.130.0030.00313.40
8.0.120.0060.00316.86
8.0.110.0040.00417.07
8.0.100.0070.00017.09
8.0.90.0040.00416.99
8.0.80.0090.00917.09
8.0.70.0000.00716.93
8.0.60.0000.00817.05
8.0.50.0040.00416.89
8.0.30.0120.00917.20
8.0.20.0110.00817.40
8.0.10.0030.00517.18
8.0.00.0060.01216.96
7.4.330.0020.00215.02
7.4.320.0050.00216.67
7.4.300.0030.00316.67
7.4.290.0030.00316.59
7.4.280.0090.00016.56
7.4.270.0000.00716.60
7.4.260.0030.00316.55
7.4.250.0000.00716.47
7.4.240.0050.00216.65
7.4.230.0000.00716.47
7.4.220.0130.00416.76
7.4.210.0040.01016.63
7.4.200.0000.00716.60
7.4.160.0100.01016.54
7.4.150.0100.00717.40
7.4.140.0150.00617.86
7.4.130.0130.00316.63
7.4.120.0070.01016.68
7.4.110.0080.00916.68
7.4.100.0070.01416.52
7.4.90.0130.00316.71
7.4.80.0060.01219.39
7.4.70.0120.00916.51
7.4.60.0110.00616.61
7.4.50.0090.00016.71
7.4.40.0070.01016.73
7.4.30.0090.00616.76
7.4.00.0030.00815.25
7.3.330.0060.00013.11
7.3.320.0050.00013.05
7.3.310.0050.00216.23
7.3.300.0000.00716.26
7.3.290.0070.01416.33
7.3.280.0080.01116.31
7.3.270.0090.00917.40
7.3.260.0210.01816.48
7.3.250.0130.00516.50
7.3.240.0100.00916.59
7.3.230.0100.00816.59
7.3.210.0170.00016.81
7.3.200.0090.00919.39
7.3.190.0040.01816.67
7.3.180.0070.01016.59
7.3.170.0100.00716.43
7.3.160.0150.00616.43
7.2.330.0150.00616.89
7.2.320.0070.01016.76
7.2.310.0130.00316.79
7.2.300.0080.00816.44
7.2.290.0070.00816.86
7.2.60.0160.00417.07
7.2.00.0000.01319.56
7.1.200.0060.00615.74
7.1.100.0040.00718.20
7.1.70.0100.00317.00
7.1.60.0060.01919.40
7.1.50.0040.01516.96
7.1.00.0100.07022.40
7.0.200.0060.00616.86
7.0.140.0100.06722.18
7.0.60.0100.07719.78
7.0.50.0100.07717.89
7.0.40.0000.04720.20
7.0.30.0170.04020.10
7.0.20.0270.07720.09
7.0.10.0070.04320.01
7.0.00.0070.08020.18
5.6.280.0030.07320.93
5.6.210.0070.08020.55
5.6.200.0070.08718.23
5.6.190.0100.08720.46
5.6.180.0330.07020.41
5.6.170.0300.06020.49
5.6.160.0030.05020.40
5.6.150.0030.04318.22
5.6.140.0170.04018.12
5.6.130.0070.06318.11
5.6.120.0070.04720.89
5.6.110.0170.07320.95
5.6.100.0200.04720.88
5.6.90.0070.05021.11
5.6.80.0070.07720.43
5.5.350.3930.04020.32
5.5.340.0100.07018.04
5.5.330.0100.06720.41
5.5.320.0230.07320.18
5.5.310.0230.06020.21
5.5.300.0000.04718.00
5.5.290.0070.07718.02
5.5.280.0070.07320.80
5.5.270.0200.06720.74
5.5.260.0100.06020.86
5.5.250.0070.07720.54
5.5.240.0100.07020.25
5.4.450.0770.06319.28
5.4.440.1100.05719.56
5.4.430.0870.04319.41
5.4.420.0570.06019.53
5.4.410.0030.06019.29
5.4.400.0570.05018.87
5.4.390.0330.06018.89
5.4.380.0200.04718.54
5.4.370.0270.04718.56
5.4.360.0100.05318.65
5.4.350.0080.04211.97
5.4.340.0070.04211.97
5.4.320.0080.04112.46
5.4.310.0070.03812.45
5.4.300.0100.04412.46
5.4.290.0060.03912.45
5.4.280.0080.04212.35
5.4.270.0020.04112.35
5.4.260.0110.03412.35
5.4.250.0050.03812.35
5.4.240.0060.03612.35
5.4.230.0050.03812.34
5.4.220.0050.03712.34
5.4.210.0050.03712.34
5.4.200.0030.04012.34
5.4.190.0100.05612.34
5.4.180.0120.04912.34
5.4.170.0060.04312.35
5.4.160.0080.03612.35
5.4.150.0080.03712.34
5.4.140.0110.04012.03
5.4.130.0100.04512.02
5.4.120.0060.04611.97
5.4.110.0070.04511.97
5.4.100.0100.04111.96
5.4.90.0080.05011.97
5.4.80.0090.05011.97
5.4.70.0100.04911.96
5.4.60.0080.04611.96
5.4.50.0090.03911.96
5.4.40.0050.03511.95
5.4.30.0050.03611.95
5.4.20.0050.03511.95
5.4.10.0070.03411.95
5.4.00.0070.03611.44
5.3.290.0050.04412.80
5.3.280.0080.03812.71
5.3.270.0080.04012.73
5.3.260.0080.03712.72
5.3.250.0050.03912.72
5.3.240.0110.03312.72
5.3.230.0040.04112.71
5.3.220.0060.03912.68
5.3.210.0070.03912.68
5.3.200.0060.03912.68
5.3.190.0070.04512.68
5.3.180.0040.04012.68
5.3.170.0080.03512.67
5.3.160.0060.03812.67
5.3.150.0060.03812.67
5.3.140.0080.03512.66
5.3.130.0090.05812.66
5.3.120.0100.05112.66
5.3.110.0080.04812.66
5.3.100.0090.04812.12
5.3.90.0100.03412.08
5.3.80.0100.04212.07
5.3.70.0090.04212.07
5.3.60.0090.03812.06
5.3.50.0070.04012.00
5.3.40.0080.03512.00
5.3.30.0040.03811.96
5.3.20.0070.03611.73
5.3.10.0080.05011.70
5.3.00.0060.04111.70
5.2.170.0050.0329.18
5.2.160.0060.0309.18
5.2.150.0040.0349.18
5.2.140.0090.0359.18
5.2.130.0060.0309.14
5.2.120.0020.0329.14
5.2.110.0060.0319.15
5.2.100.0030.0329.14
5.2.90.0040.0319.14
5.2.80.0070.0289.14
5.2.70.0040.0359.14
5.2.60.0060.0399.09
5.2.50.0050.0299.06
5.2.40.0030.0319.04
5.2.30.0070.0389.02
5.2.20.0060.0389.01
5.2.10.0080.0428.93
5.2.00.0100.0388.79
5.1.60.0090.0318.07
5.1.50.0070.0378.07
5.1.40.0070.0328.05
5.1.30.0050.0388.39
5.1.20.0050.0338.42
5.1.10.0040.0268.14
5.1.00.0050.0288.14
5.0.50.0030.0236.62
5.0.40.0050.0196.48
5.0.30.0050.0336.29
5.0.20.0030.0206.27
5.0.10.0030.0226.24
5.0.00.0020.0336.23
4.4.90.0020.0194.78
4.4.80.0040.0154.75
4.4.70.0030.0194.76
4.4.60.0040.0204.75
4.4.50.0020.0164.77
4.4.40.0040.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0000.0194.85
4.4.00.0030.0244.75
4.3.110.0030.0154.66
4.3.100.0030.0154.66
4.3.90.0000.0174.64
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0010.0174.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0183.28
4.3.20.0040.0153.26
4.3.10.0020.0173.22
4.3.00.0170.0208.42

preferences:
49.61 ms | 401 KiB | 5 Q