3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->format('Y-m-d');

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)
8.3.60.0140.00716.63
8.3.50.0120.00522.06
8.3.40.0120.00318.61
8.3.30.0140.00019.21
8.3.20.0080.00020.34
8.3.10.0040.00423.48
8.3.00.0040.00420.71
8.2.180.0160.00316.75
8.2.170.0060.00922.96
8.2.160.0070.00720.46
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00319.61
8.2.110.0060.00319.33
8.2.100.0030.00717.91
8.2.90.0000.00819.35
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0060.00318.05
8.2.50.0000.00918.07
8.2.40.0040.00419.95
8.2.30.0000.00718.25
8.2.20.0000.00917.93
8.2.10.0040.00418.07
8.2.00.0040.00419.54
8.1.280.0140.00025.92
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00021.28
8.1.230.0040.00717.58
8.1.220.0030.00617.77
8.1.210.0030.00718.77
8.1.200.0030.00617.48
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00918.66
8.1.160.0040.00421.95
8.1.150.0050.00218.68
8.1.140.0050.00217.59
8.1.130.0000.00717.88
8.1.120.0050.00517.58
8.1.110.0070.00017.55
8.1.100.0050.00317.46
8.1.90.0040.00417.48
8.1.80.0050.00217.57
8.1.70.0070.00017.51
8.1.60.0000.00817.68
8.1.50.0030.00617.42
8.1.40.0000.00817.55
8.1.30.0080.00017.72
8.1.20.0080.00017.74
8.1.10.0040.00417.71
8.1.00.0100.00017.62
8.0.300.0000.00718.77
8.0.290.0060.00316.88
8.0.280.0000.00718.43
8.0.270.0030.00317.34
8.0.260.0070.00017.32
8.0.250.0000.00717.05
8.0.240.0030.00617.20
8.0.230.0000.00717.11
8.0.220.0020.00517.05
8.0.210.0040.00417.02
8.0.200.0000.00717.11
8.0.190.0060.00317.08
8.0.180.0060.00617.10
8.0.170.0040.00416.94
8.0.160.0000.00717.03
8.0.150.0000.00716.96
8.0.140.0040.00416.87
8.0.130.0060.00013.34
8.0.120.0000.00816.96
8.0.110.0040.00417.01
8.0.100.0030.00517.02
8.0.90.0080.00017.01
8.0.80.0060.01616.92
8.0.70.0050.00316.86
8.0.60.0040.00416.90
8.0.50.0070.00016.93
8.0.30.0140.00617.07
8.0.20.0120.01117.41
8.0.10.0070.00017.04
8.0.00.0070.01016.90
7.4.330.0000.00515.15
7.4.320.0070.00016.59
7.4.300.0060.00016.52
7.4.290.0070.00016.60
7.4.280.0070.00016.71
7.4.270.0050.00216.63
7.4.260.0070.00016.70
7.4.250.0050.00216.46
7.4.240.0020.00516.59
7.4.230.0030.00316.57
7.4.220.0070.01016.66
7.4.210.0100.00316.52
7.4.200.0030.00316.58
7.4.160.0100.00516.55
7.4.150.0270.01717.40
7.4.140.0110.00617.86
7.4.130.0060.01416.56
7.4.120.0080.00816.52
7.4.110.0000.01716.54
7.4.100.0120.00616.63
7.4.90.0120.01216.65
7.4.80.0150.00419.39
7.4.70.0170.00016.61
7.4.60.0070.01016.66
7.4.50.0000.00416.73
7.4.40.0070.01416.63
7.4.30.0060.01116.63
7.4.00.0060.00915.27
7.3.330.0030.00313.19
7.3.320.0050.00012.96
7.3.310.0070.00016.32
7.3.300.0030.00316.27
7.3.290.0090.01216.30
7.3.280.0040.01216.27
7.3.270.0080.01217.40
7.3.260.0070.01016.40
7.3.250.0080.00916.41
7.3.240.0060.00916.44
7.3.230.0060.01016.39
7.3.210.0130.01016.52
7.3.200.0100.00619.39
7.3.190.0000.01716.53
7.3.180.0060.00916.41
7.3.170.0030.01316.66
7.3.160.0100.00716.57
7.3.120.0040.01114.95
7.2.330.0090.00916.82
7.2.320.0100.00716.61
7.2.310.0080.00916.62
7.2.300.0130.00316.55
7.2.290.0060.00916.74
7.1.70.0030.00617.04
7.1.60.0120.01219.70
7.1.50.0130.02234.45
7.1.00.0030.07722.28
7.0.200.0040.00717.06
7.0.140.0030.06722.00
7.0.110.0130.05019.81
7.0.100.0030.05719.88
7.0.90.0070.08019.85
7.0.80.0070.05319.91
7.0.70.0130.08019.78
7.0.60.0070.07019.97
7.0.50.0130.08019.91
7.0.40.0130.07719.64
7.0.30.0100.08319.80
7.0.20.0070.08719.59
7.0.10.0100.07719.69
7.0.00.0030.08019.59
5.6.280.0100.06721.12
5.6.260.0070.08320.45
5.6.250.0130.06320.54
5.6.240.0030.08020.62
5.6.230.0170.03320.52
5.6.220.0130.04320.48
5.6.210.0100.07720.51
5.6.200.0070.08020.66
5.6.190.0070.08320.42
5.6.180.0070.05020.63
5.6.170.0000.08020.61
5.6.160.0070.08020.57
5.6.150.0130.07720.58
5.6.140.0000.08720.49
5.6.130.0230.07020.49
5.6.120.0170.08320.47
5.6.110.0130.07720.56
5.6.100.0100.07720.63
5.6.90.0030.08020.59
5.6.80.0070.06719.96
5.6.70.0030.05019.96
5.6.60.0030.05719.88
5.6.50.0030.04019.96
5.6.40.0070.03319.89
5.6.30.0070.03719.95
5.6.20.0030.04020.16
5.6.10.0030.04719.95
5.6.00.0100.04019.87
5.5.380.0200.07320.51
5.5.370.0230.06320.42
5.5.360.0030.08020.39
5.5.350.0100.07320.37
5.5.340.0070.05020.87
5.5.330.0130.07020.83
5.5.320.0200.06720.86
5.5.310.0230.06320.91
5.5.300.0170.07320.87
5.5.290.0100.08320.93
5.5.280.0130.06720.89
5.5.270.0070.09020.77
5.5.260.0130.07320.85
5.5.250.0030.06320.61
5.5.240.0070.06320.21
5.5.230.0100.03320.23
5.5.220.0070.04020.08
5.5.210.0070.03720.30
5.5.200.0030.04020.25
5.5.190.0070.03719.99
5.5.180.0030.04320.29
5.5.160.0070.05720.21
5.5.150.0070.07320.18
5.5.140.0130.06020.05
5.5.130.0030.03720.15
5.5.120.0030.07020.21
5.5.110.0130.02720.05
5.5.100.0100.06320.02
5.5.90.0100.03320.16
5.5.80.0070.03320.08
5.5.70.0070.03319.96
5.5.60.0000.04320.15
5.5.50.0070.06719.88
5.5.40.0030.05319.88
5.5.30.0030.04320.07
5.5.20.0100.03320.15
5.5.10.0070.03720.06
5.5.00.0070.04020.14
5.4.450.0030.05319.26
5.4.440.0130.08719.42
5.4.430.0100.07019.27
5.4.420.0030.07319.43
5.4.410.0130.04019.22
5.4.400.0070.04319.12
5.4.390.0000.04319.12
5.4.380.0000.04019.04
5.4.370.0030.04719.03
5.4.360.0030.04019.03
5.4.350.0030.03719.27
5.4.340.0000.04019.25
5.4.320.0070.05319.12
5.4.310.0030.03718.95
5.4.300.0000.08019.04
5.4.290.0000.04319.03
5.4.280.0000.08719.11
5.4.270.0070.06718.93
5.4.260.0030.04019.27
5.4.250.0030.03719.07
5.4.240.0100.03019.09
5.4.230.0170.05719.27
5.4.220.0000.04319.09
5.4.210.0070.06319.17
5.4.200.0070.03319.00
5.4.190.0070.04319.24
5.4.180.0000.04018.99
5.4.170.0100.03719.15
5.4.160.0000.04319.11
5.4.150.0030.04719.15
5.4.140.0030.03716.41
5.4.130.0000.03716.30
5.4.120.0070.03316.41
5.4.110.0070.04716.54
5.4.100.0170.02016.29
5.4.90.0000.03716.56
5.4.80.0070.05016.57
5.4.70.0030.04016.44
5.4.60.0070.07316.35
5.4.50.0000.03716.41
5.4.40.0070.04016.31
5.4.30.0030.04016.16
5.4.20.0000.04016.51
5.4.10.0030.06716.25
5.4.00.0000.06315.90
5.3.290.0030.08014.59
5.3.280.0030.03714.54
5.3.270.0070.05714.47
5.3.260.0100.03714.62
5.3.250.0070.04014.68
5.3.240.0030.03714.46
5.3.230.0070.03314.54
5.3.220.0030.04014.41
5.3.210.0070.03714.44
5.3.200.0100.03314.43
5.3.190.0070.04314.43
5.3.180.0000.04014.39
5.3.170.0030.03314.52
5.3.160.0070.03714.63
5.3.150.0030.03714.58
5.3.140.0070.07714.49
5.3.130.0000.04014.34
5.3.120.0030.06314.37
5.3.110.0030.05014.44
5.3.100.0070.05714.08
5.3.90.0100.07314.12
5.3.80.0030.03313.90
5.3.70.0030.06713.89
5.3.60.0100.05713.85
5.3.50.0070.07313.80
5.3.40.0100.05313.78
5.3.30.0170.06313.94
5.3.20.0130.06313.75
5.3.10.0070.07313.50
5.3.00.0000.07713.57
5.2.170.0070.05712.08
5.2.160.0070.05712.08
5.2.150.0030.06312.08
5.2.140.0030.06012.08
5.2.130.0070.06012.08
5.2.120.0130.05012.08
5.2.110.0070.06012.08
5.2.100.0100.05712.08
5.2.90.0030.06012.08
5.2.80.0130.05712.08
5.2.70.0130.05312.08
5.2.60.0030.05012.08
5.2.50.0070.05312.08
5.2.40.0070.03312.08
5.2.30.0030.06312.08
5.2.20.0070.03712.08
5.2.10.0030.06312.08
5.2.00.0030.06012.08
5.1.60.0030.05312.08
5.1.50.0100.04712.08
5.1.40.0030.05712.08
5.1.30.0000.06012.08
5.1.20.0030.05712.08
5.1.10.0070.05012.08
5.1.00.0070.05312.08
5.0.50.0070.04312.08
5.0.40.0000.04012.08
5.0.30.0030.04312.08
5.0.20.0030.04312.08
5.0.10.0030.04312.08
5.0.00.0030.06712.08
4.4.90.0000.03712.08
4.4.80.0000.03712.08
4.4.70.0000.02012.08
4.4.60.0100.02712.08
4.4.50.0000.03712.08
4.4.40.0000.04312.08
4.4.30.0070.03012.08
4.4.20.0070.03012.08
4.4.10.0000.03712.08
4.4.00.0070.04312.08
4.3.110.0030.03312.08
4.3.100.0100.01312.08
4.3.90.0000.03712.08
4.3.80.0000.05712.08
4.3.70.0000.03712.08
4.3.60.0030.02312.08
4.3.50.0030.02312.08
4.3.40.0030.05312.08
4.3.30.0000.03312.08
4.3.20.0000.03312.08
4.3.10.0000.02312.08
4.3.00.0000.03312.08

preferences:
40.16 ms | 401 KiB | 5 Q