3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new \DateTime('fourth day of -3 month'); echo $x->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)
8.3.60.0170.00718.43
8.3.50.0120.00318.18
8.3.40.0040.01119.10
8.3.30.0160.00018.97
8.3.20.0000.01020.34
8.3.10.0000.00820.60
8.3.00.0040.00421.75
8.2.180.0100.01316.63
8.2.170.0060.00922.96
8.2.160.0100.00722.08
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00820.88
8.2.120.0040.00426.35
8.2.110.0050.00520.41
8.2.100.0100.00318.03
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0110.00217.50
8.2.60.0000.00918.03
8.2.50.0000.00818.09
8.2.40.0030.00522.29
8.2.30.0000.00719.48
8.2.20.0000.00817.93
8.2.10.0040.00417.98
8.2.00.0030.00518.06
8.1.280.0040.01425.92
8.1.270.0080.00022.28
8.1.260.0110.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.73
8.1.230.0080.00420.94
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0000.00817.48
8.1.190.0040.00417.50
8.1.180.0080.00018.10
8.1.170.0070.00318.59
8.1.160.0040.00420.70
8.1.150.0030.00520.61
8.1.140.0090.00019.39
8.1.130.0000.00917.70
8.1.120.0070.00017.42
8.1.110.0000.00717.50
8.1.100.0030.00617.46
8.1.90.0040.00417.49
8.1.80.0070.00017.47
8.1.70.0000.00717.43
8.1.60.0040.00417.63
8.1.50.0080.00017.41
8.1.40.0030.00617.53
8.1.30.0000.00817.70
8.1.20.0030.00517.53
8.1.10.0080.00017.70
8.1.00.0090.00017.53
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0070.00018.36
8.0.270.0070.00017.26
8.0.260.0040.00417.25
8.0.250.0000.00717.12
8.0.240.0030.00317.02
8.0.230.0040.00417.12
8.0.220.0000.00717.02
8.0.210.0030.00316.96
8.0.200.0000.00617.16
8.0.190.0030.00517.14
8.0.180.0040.00417.16
8.0.170.0060.00317.12
8.0.160.0000.00717.12
8.0.150.0040.00416.99
8.0.140.0070.00017.04
8.0.130.0000.00513.55
8.0.120.0040.00416.98
8.0.110.0000.00716.95
8.0.100.0050.00217.12
8.0.90.0040.00417.04
8.0.80.0070.01117.00
8.0.70.0000.00717.03
8.0.60.0040.00416.92
8.0.50.0000.00717.13
8.0.30.0110.01017.12
8.0.20.0130.00717.41
8.0.10.0040.00417.14
8.0.00.0060.01416.82
7.4.330.0000.00516.88
7.4.320.0030.00316.53
7.4.300.0000.00616.65
7.4.290.0070.00016.57
7.4.280.0040.00416.57
7.4.270.0030.00316.61
7.4.260.0000.00716.50
7.4.250.0000.00716.65
7.4.240.0000.00716.59
7.4.230.0000.00716.64
7.4.220.0080.01116.60
7.4.210.0090.00916.67
7.4.200.0000.00716.68
7.4.160.0060.01116.59
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0100.01216.53
7.4.120.0110.00616.63
7.4.110.0140.00316.61
7.4.100.0120.00916.60
7.4.90.0070.01016.62
7.4.80.0080.00919.39
7.4.70.0030.01216.50
7.4.60.0130.00316.80
7.4.50.0060.00916.54
7.4.40.0090.00916.61
7.4.30.0090.00916.56
7.4.00.0060.00914.95
7.3.330.0000.00613.15
7.3.320.0050.00013.23
7.3.310.0070.00016.38
7.3.300.0000.00716.40
7.3.290.0030.00316.25
7.3.280.0100.00916.39
7.3.270.0100.00717.40
7.3.260.0100.00616.48
7.3.250.0070.01016.43
7.3.240.0080.00816.72
7.3.230.0170.00016.67
7.3.210.0170.00016.52
7.3.200.0170.00016.57
7.3.190.0060.01216.52
7.3.180.0060.01016.53
7.3.170.0060.01016.56
7.3.160.0060.00916.72
7.2.330.0030.01316.59
7.2.320.0140.00616.79
7.2.310.0060.01016.73
7.2.300.0130.01016.78
7.2.290.0160.00016.61
7.2.60.0080.00817.03
7.2.00.0070.00319.35
7.1.200.0000.00915.89
7.1.100.0000.01118.39
7.1.70.0000.00716.99
7.1.60.0150.00919.19
7.1.50.0070.01416.78
7.1.00.0070.07322.28
7.0.200.0270.00314.98
7.0.60.0130.07721.83
7.0.50.0130.07717.82
7.0.40.0100.08320.24
7.0.30.0330.05320.02
7.0.20.0170.04019.99
7.0.10.0170.07720.17
7.0.00.0030.05720.31
5.6.280.0130.04320.76
5.6.210.0070.07020.72
5.6.200.0030.08018.29
5.6.190.0100.06720.41
5.6.180.0300.04020.43
5.6.170.0170.04020.46
5.6.160.0130.07720.55
5.6.150.0070.04318.17
5.6.140.0100.07718.19
5.6.130.0000.04318.11
5.6.120.0030.04320.89
5.6.110.0100.06020.98
5.6.100.0070.03721.11
5.6.90.0070.05021.01
5.6.80.0000.04320.39
5.5.350.3870.04320.52
5.5.340.0070.07017.92
5.5.330.0070.04020.44
5.5.320.0570.05020.30
5.5.310.0300.04720.25
5.5.300.0030.04317.97
5.5.290.0100.08317.97
5.5.280.0000.04320.87
5.5.270.0100.07020.88
5.5.260.0170.05720.86
5.5.250.0070.05320.46
5.5.240.0030.08020.03

preferences:
49.65 ms | 400 KiB | 5 Q