3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \DateTime('2017-01-01'); $d2 = new \DateTime('2017-07-01'); var_dump($d1->diff($d2, true)->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)
8.3.60.0110.00716.38
8.3.50.0110.00316.48
8.3.40.0120.00318.91
8.3.30.0110.00718.71
8.3.20.0000.00720.36
8.3.10.0040.00421.73
8.3.00.0040.00419.66
8.2.180.0140.00716.88
8.2.170.0140.00722.96
8.2.160.0120.00320.43
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0050.00220.35
8.2.120.0040.00426.35
8.2.110.0080.01221.10
8.2.100.0210.00317.69
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0110.00017.63
8.2.60.0000.00817.80
8.2.50.0030.00618.10
8.2.40.0040.00420.61
8.2.30.0040.00419.19
8.2.20.0110.00018.02
8.2.10.0000.00718.17
8.2.00.0040.00418.00
8.1.280.0100.00725.92
8.1.270.0080.00022.06
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00624.02
8.1.230.0000.01117.58
8.1.220.0030.00617.76
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0090.00017.23
8.1.180.0070.00018.10
8.1.170.0000.00918.66
8.1.160.0040.00419.14
8.1.150.0000.00718.97
8.1.140.0040.00419.64
8.1.130.0000.00718.90
8.1.120.0040.00417.50
8.1.110.0000.00817.59
8.1.100.0000.00817.60
8.1.90.0000.00717.50
8.1.80.0030.00617.61
8.1.70.0000.00717.52
8.1.60.0000.00817.67
8.1.50.0000.00817.49
8.1.40.0040.00417.49
8.1.30.0030.00717.74
8.1.20.0040.00417.79
8.1.10.0000.00817.61
8.1.00.0040.00417.70
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.47
8.0.270.0000.00817.32
8.0.260.0030.00316.92
8.0.250.0000.00717.03
8.0.240.0070.00016.97
8.0.230.0070.00016.97
8.0.220.0030.00316.95
8.0.210.0030.00317.09
8.0.200.0000.00617.00
8.0.190.0040.00417.08
8.0.180.0040.00417.07
8.0.170.0040.00417.09
8.0.160.0050.00216.94
8.0.150.0040.00417.03
8.0.140.0040.00416.83
8.0.130.0000.00613.35
8.0.120.0070.00016.93
8.0.110.0050.00317.07
8.0.100.0040.00416.83
8.0.90.0020.00516.93
8.0.80.0130.00316.98
8.0.70.0020.00516.84
8.0.60.0000.00817.00
8.0.50.0080.00016.91
8.0.30.0100.00817.19
8.0.20.0130.00717.40
8.0.10.0030.00317.11
8.0.00.0100.00716.86
7.4.330.0060.00015.55
7.4.320.0030.00316.63
7.4.300.0030.00316.65
7.4.290.0030.00316.67
7.4.280.0050.00316.68
7.4.270.0070.00016.64
7.4.260.0000.00716.72
7.4.250.0030.00316.61
7.4.240.0030.00316.75
7.4.230.0070.00016.55
7.4.220.0130.00616.76
7.4.210.0090.00516.72
7.4.200.0030.00316.58
7.4.160.0090.00716.69
7.4.150.0000.01717.40
7.4.140.0090.00817.86
7.4.130.0130.01016.64
7.4.120.0120.00616.69
7.4.110.0120.00816.66
7.4.100.0040.01816.65
7.4.90.0140.00716.43
7.4.80.0190.00319.39
7.4.70.0060.01516.78
7.4.60.0000.01616.68
7.4.50.0070.00716.72
7.4.40.0130.01016.57
7.4.30.0040.01816.58
7.4.00.0110.00314.93
7.3.330.0050.00013.00
7.3.320.0000.00513.18
7.3.310.0040.00416.11
7.3.300.0000.00716.30
7.3.290.0030.00316.14
7.3.280.0080.00816.28
7.3.270.0060.01217.40
7.3.260.0070.01016.37
7.3.250.0120.00916.48
7.3.240.0100.01016.42
7.3.230.0110.01116.65
7.3.210.0100.01016.30
7.3.200.0100.00716.66
7.3.190.0030.01316.40
7.3.180.0120.00416.73
7.3.170.0060.00916.39
7.3.160.0110.00416.41
7.3.10.0030.01016.75
7.3.00.0070.00716.77
7.2.330.0040.01316.48
7.2.320.0160.00616.58
7.2.310.0060.01116.64
7.2.300.0100.01316.54
7.2.290.0090.01416.63
7.2.130.0100.00617.12
7.2.120.0000.01216.79
7.2.110.0090.00616.81
7.2.100.0030.01317.14
7.2.90.0030.01017.07
7.2.80.0040.01116.95
7.2.70.0090.00017.11
7.2.60.0060.00817.08
7.2.50.0090.00916.77
7.2.40.0030.01016.64
7.2.30.0090.00316.98
7.2.20.0120.00616.77
7.2.10.0040.00716.78
7.2.00.0040.00918.19
7.1.250.0040.01115.88
7.1.200.0040.00815.68
7.1.100.0060.00618.00
7.1.70.0050.01317.36
7.1.60.0200.01835.25
7.1.50.0250.01134.70
7.1.40.0170.02234.67
7.1.30.0180.01934.54
7.1.20.0220.01534.71
7.1.10.0040.01416.68
7.1.00.0110.00616.91
7.0.200.0020.01516.95
7.0.190.0000.01616.69
7.0.180.0030.01516.43
7.0.170.0080.01116.38
7.0.160.0110.00716.62
7.0.150.0070.01616.30
7.0.140.0070.01116.61
7.0.130.0100.01316.49
7.0.120.0090.01016.29
7.0.110.0020.01516.45
7.0.100.0060.01316.34
7.0.90.0110.00916.29
7.0.80.0110.00916.33
7.0.70.0110.00816.47
7.0.60.0080.00916.36
7.0.50.0060.01016.30
7.0.40.0150.00316.44
7.0.30.0080.00916.57
7.0.20.0250.00616.68
7.0.10.0070.01016.44
7.0.00.0030.01416.60

preferences:
64.79 ms | 401 KiB | 5 Q