3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new \DateTime('2017-01-01'); $d2 = new \DateTime('2017-07-01'); var_dump($d2->diff($d1)->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)
8.3.60.0000.01516.50
8.3.50.0070.00716.50
8.3.40.0040.01119.02
8.3.30.0110.00418.63
8.3.20.0050.00220.38
8.3.10.0040.00423.67
8.3.00.0080.00017.78
8.2.180.0130.00716.75
8.2.170.0070.00722.96
8.2.160.0140.00020.47
8.2.150.0100.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00720.35
8.2.120.0080.00026.35
8.2.110.0050.00519.11
8.2.100.0120.00018.28
8.2.90.0080.00019.26
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0040.00418.04
8.2.50.0090.00018.10
8.2.40.0040.00422.50
8.2.30.0070.00019.35
8.2.20.0060.00618.11
8.2.10.0070.00018.22
8.2.00.0050.00318.12
8.1.280.0090.00625.92
8.1.270.0090.00022.02
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.01
8.1.230.0040.00817.52
8.1.220.0060.00317.79
8.1.210.0030.00618.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0070.00018.10
8.1.170.0050.00318.50
8.1.160.0000.00819.00
8.1.150.0000.00818.77
8.1.140.0030.00519.56
8.1.130.0000.00718.93
8.1.120.0030.00517.63
8.1.110.0040.00417.51
8.1.100.0040.00417.63
8.1.90.0030.00517.58
8.1.80.0030.00617.52
8.1.70.0000.00817.64
8.1.60.0030.00617.64
8.1.50.0030.00617.50
8.1.40.0000.00717.53
8.1.30.0060.00617.79
8.1.20.0040.00417.69
8.1.10.0040.00417.60
8.1.00.0000.00717.71
8.0.300.0000.00818.77
8.0.290.0060.00316.88
8.0.280.0000.00818.48
8.0.270.0030.00317.37
8.0.260.0000.00817.06
8.0.250.0030.00317.11
8.0.240.0050.00317.09
8.0.230.0030.00317.12
8.0.220.0080.00017.00
8.0.210.0000.00816.94
8.0.200.0070.00017.08
8.0.190.0060.00317.14
8.0.180.0040.00417.04
8.0.170.0070.00017.05
8.0.160.0080.00017.02
8.0.150.0000.00716.90
8.0.140.0000.00717.00
8.0.130.0000.00613.39
8.0.120.0060.00316.89
8.0.110.0050.00316.84
8.0.100.0000.00717.07
8.0.90.0050.00316.89
8.0.80.0060.01116.90
8.0.70.0080.00016.89
8.0.60.0000.00716.94
8.0.50.0050.00317.03
8.0.30.0100.01017.21
8.0.20.0110.00817.40
8.0.10.0000.00717.16
8.0.00.0100.00717.09
7.4.330.0020.00215.55
7.4.320.0060.00016.58
7.4.300.0030.00316.66
7.4.290.0080.00016.74
7.4.280.0050.00216.69
7.4.270.0030.00316.67
7.4.260.0040.00416.72
7.4.250.0040.00416.70
7.4.240.0000.00716.76
7.4.230.0040.00416.77
7.4.220.0150.00916.76
7.4.210.0050.00916.64
7.4.200.0000.00716.60
7.4.160.0080.00816.60
7.4.150.0030.01517.40
7.4.140.0140.00717.86
7.4.130.0070.01816.73
7.4.120.0110.00816.63
7.4.110.0090.00916.63
7.4.100.0090.01516.38
7.4.90.0130.00716.66
7.4.80.0120.00919.39
7.4.70.0130.00316.66
7.4.60.0160.00616.69
7.4.50.0060.01016.52
7.4.40.0070.01016.71
7.4.30.0130.01016.50
7.4.00.0060.01015.33
7.3.330.0060.00013.06
7.3.320.0050.00013.00
7.3.310.0040.00416.32
7.3.300.0060.00016.27
7.3.290.0030.00616.28
7.3.280.0080.00816.29
7.3.270.0100.00717.40
7.3.260.0080.00816.33
7.3.250.0130.00916.48
7.3.240.0080.00916.36
7.3.230.0090.00916.40
7.3.210.0130.00316.39
7.3.200.0100.00616.42
7.3.190.0060.01016.45
7.3.180.0060.01016.48
7.3.170.0150.00016.50
7.3.160.0120.00316.52
7.2.330.0030.01316.78
7.2.320.0100.00716.84
7.2.310.0070.01016.47
7.2.300.0090.00916.75
7.2.290.0030.01216.45
7.2.60.0060.00916.87
7.2.00.0040.00719.18
7.1.200.0120.00615.68
7.1.100.0140.00418.16
7.1.70.0070.01017.34
7.1.60.0250.01235.25
7.1.50.0200.01835.03
7.1.40.0220.01234.39
7.1.30.0220.01334.57
7.1.20.0270.01034.58
7.1.10.0070.01216.70
7.1.00.0060.01216.69
7.0.200.0070.01016.73
7.0.190.0040.01316.98
7.0.180.0030.01316.29
7.0.170.0050.01116.36
7.0.160.0060.01016.18
7.0.150.0030.01416.39
7.0.140.0110.00616.38
7.0.130.0050.01316.57
7.0.120.0040.01416.41
7.0.110.0060.01116.34
7.0.100.0060.01216.46
7.0.90.0030.01616.60
7.0.80.0090.00616.52
7.0.70.0050.01416.43
7.0.60.0040.01216.35
7.0.50.0050.01116.32
7.0.40.0030.01616.44
7.0.30.0080.00916.70
7.0.20.0110.01616.33
7.0.10.0080.00816.36
7.0.00.0120.00516.39

preferences:
77.12 ms | 401 KiB | 5 Q