3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2008-9-13'); $interval = $datetime2->diff($datetime1); echo $interval->format('%R%a days');

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)
8.3.70.0120.00316.61
8.3.60.0100.00718.56
8.3.50.0100.00921.99
8.3.40.0110.00418.79
8.3.30.0070.00719.09
8.3.20.0080.00020.34
8.3.10.0000.00722.10
8.3.00.0080.00022.38
8.2.180.0100.00717.00
8.2.170.0150.00622.96
8.2.160.0130.00319.33
8.2.150.0070.01124.18
8.2.140.0040.00424.66
8.2.130.0190.00026.16
8.2.120.0080.00019.48
8.2.110.0060.00320.43
8.2.100.0080.00417.91
8.2.90.0000.00818.30
8.2.80.0080.00018.16
8.2.70.0000.00817.75
8.2.60.0000.00918.05
8.2.50.0000.00918.07
8.2.40.0000.00718.28
8.2.30.0000.00818.18
8.2.20.0050.00317.71
8.2.10.0080.00017.72
8.2.00.0040.00417.71
8.1.280.0090.00925.92
8.1.270.0000.00822.06
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.05
8.1.230.0120.00020.93
8.1.220.0000.00717.79
8.1.210.0040.00418.82
8.1.200.0040.00417.48
8.1.190.0040.00417.39
8.1.180.0050.00318.67
8.1.170.0000.00818.77
8.1.160.0070.00021.86
8.1.150.0070.00018.77
8.1.140.0070.00417.57
8.1.130.0030.00317.91
8.1.120.0050.00317.56
8.1.110.0080.00017.63
8.1.100.0000.00717.51
8.1.90.0040.00417.58
8.1.80.0000.00817.66
8.1.70.0030.00317.54
8.1.60.0040.00417.66
8.1.50.0000.00817.55
8.1.40.0040.00417.58
8.1.30.0060.00317.74
8.1.20.0030.00517.70
8.1.10.0030.00517.71
8.1.00.0000.00717.77
8.0.300.0000.00720.21
8.0.290.0040.00417.29
8.0.280.0030.00318.43
8.0.270.0040.00417.32
8.0.260.0030.00316.89
8.0.250.0040.00417.18
8.0.240.0000.00717.05
8.0.230.0030.00317.15
8.0.220.0030.00317.05
8.0.210.0000.00717.07
8.0.200.0040.00417.05
8.0.190.0050.00316.98
8.0.180.0070.00017.09
8.0.170.0070.00017.00
8.0.160.0040.00417.09
8.0.150.0070.00416.92
8.0.140.0030.00517.01
8.0.130.0000.00513.32
8.0.120.0030.00617.00
8.0.110.0040.00417.07
8.0.100.0040.00417.06
8.0.90.0020.00516.98
8.0.80.0110.00417.07
8.0.70.0000.00816.98
8.0.60.0040.00417.07
8.0.50.0070.00017.07
8.0.30.0100.00817.34
8.0.20.0070.01117.45
8.0.10.0040.00417.11
8.0.00.0130.00616.99
7.4.330.0000.00615.14
7.4.320.0030.00316.66
7.4.300.0000.00616.53
7.4.290.0000.00716.61
7.4.280.0040.00416.68
7.4.270.0040.00416.69
7.4.260.0030.00316.51
7.4.250.0030.00616.65
7.4.240.0030.00316.65
7.4.230.0030.00316.42
7.4.220.0100.01216.59
7.4.210.0070.00716.69
7.4.200.0040.00416.63
7.4.190.0070.00016.84
7.4.160.0090.00616.52
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0080.01316.53
7.4.120.0070.01016.61
7.4.110.0100.00716.48
7.4.100.0110.00616.43
7.4.90.0090.00916.60
7.4.80.0120.00619.39
7.4.70.0080.01116.47
7.4.60.0120.00916.50
7.4.50.0000.00716.44
7.4.40.0030.00922.77
7.4.30.0140.00316.57
7.4.00.0030.01214.75
7.3.330.0060.00013.12
7.3.320.0050.00013.11
7.3.310.0030.00316.21
7.3.300.0030.00316.32
7.3.290.0060.00916.25
7.3.280.0140.00216.27
7.3.270.0100.00717.40
7.3.260.0060.01216.44
7.3.250.0090.00916.46
7.3.240.0100.00716.59
7.3.230.0140.00416.42
7.3.210.0110.00616.44
7.3.200.0060.00919.39
7.3.190.0150.00616.45
7.3.180.0000.01616.58
7.3.170.0110.00516.70
7.3.160.0000.01616.58
7.3.120.0070.00415.03
7.2.330.0120.00616.82
7.2.320.0110.00616.89
7.2.310.0040.01316.46
7.2.300.0160.00916.57
7.2.290.0060.00916.90
7.2.00.0000.01419.65
7.1.100.0070.00718.31
7.1.70.0060.00916.94
7.1.60.0070.01719.82
7.1.50.0040.00817.14
7.1.00.0070.07322.28
7.0.200.0000.01016.91
7.0.140.0070.07022.17
7.0.60.0130.07719.91
7.0.50.0130.07317.88
7.0.40.0130.03320.42
7.0.30.0300.05720.02
7.0.20.0370.06720.00
7.0.10.0070.06720.09
7.0.00.0000.04320.16
5.6.280.0030.07321.09
5.6.210.0130.07320.47
5.6.200.0100.08018.18
5.6.190.0100.07720.61
5.6.180.0400.04020.41
5.6.170.0400.07020.41
5.6.160.0170.03320.49
5.6.150.0030.08318.22
5.6.140.0130.06718.08
5.6.130.0000.05718.10
5.6.120.0030.09020.94
5.6.110.0100.08320.98
5.6.100.0100.06321.11
5.6.90.0130.08020.96
5.6.80.0030.03720.34
5.5.350.0170.07020.38
5.5.340.0070.08017.92
5.5.330.0130.07720.13
5.5.320.0330.07320.29
5.5.310.0370.07020.12
5.5.300.0030.07318.01
5.5.290.0100.08017.97
5.5.280.0000.05720.76
5.5.270.0100.08020.75
5.5.260.0100.08020.88
5.5.250.0070.07320.49
5.5.240.0100.08320.34
5.4.450.1770.04719.21
5.4.440.2030.04719.39
5.4.430.2030.04019.41
5.4.420.2070.04719.39
5.4.410.2000.03319.32
5.4.400.1970.04719.03
5.4.390.2070.03719.10
5.4.380.1730.04319.23
5.4.370.2170.05019.21
5.4.360.1000.03719.23
5.4.350.0030.05019.15
5.4.340.0000.05719.13
5.4.320.0100.07719.10
5.4.310.0400.03319.21
5.4.300.0030.03718.91
5.4.290.0200.05019.23
5.4.280.1870.04719.07
5.4.270.1730.03719.23
5.4.260.1700.03719.07
5.4.250.1700.04018.79
5.4.240.1800.02718.90
5.4.230.1930.04319.23
5.4.220.1700.03719.24
5.4.210.1700.03719.23
5.4.200.1730.03718.92
5.4.190.1970.04718.87
5.4.180.1870.04019.23
5.4.170.1700.04018.89
5.4.160.1700.03719.21
5.4.150.1830.03719.21
5.4.140.1870.04316.24
5.4.130.1800.03016.59
5.4.120.1700.04016.32
5.4.110.1800.04016.47
5.4.100.1830.03716.50
5.4.90.1800.03716.43
5.4.80.2170.04016.10
5.4.70.1870.03316.44
5.4.60.1700.03716.06
5.4.50.1870.04316.40
5.4.40.1730.03016.39
5.4.30.1900.03716.35
5.4.20.1930.03716.35
5.4.10.1900.04016.04
5.4.00.1830.03315.75
5.3.290.1670.04014.54
5.3.280.2100.04314.55
5.3.270.1930.04714.45
5.3.260.1730.03314.44
5.3.250.2030.04314.70
5.3.240.1700.04014.51
5.3.230.1670.04314.45
5.3.220.1700.03714.44
5.3.210.2100.04014.39
5.3.200.1770.04314.66
5.3.190.1730.03314.42
5.3.180.1930.03714.66
5.3.170.1870.04714.39
5.3.160.1970.04314.61
5.3.150.1970.03314.50
5.3.140.1870.05314.60
5.3.130.1870.04714.39
5.3.120.1870.04014.39
5.3.110.1800.03314.39
5.3.100.1730.03313.98
5.3.90.1630.04013.97
5.3.80.1830.03014.11
5.3.70.2000.03713.86

preferences:
35.04 ms | 401 KiB | 5 Q