3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xmas = new DateTime('24 last month this year'); echo $xmas->format('Ymd');

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)
8.3.70.0150.00316.75
8.3.60.0100.01016.50
8.3.50.0080.01022.11
8.3.40.0140.00719.01
8.3.30.0030.01018.84
8.3.20.0040.00420.16
8.3.10.0030.00723.73
8.3.00.0040.00419.50
8.2.180.0120.00918.29
8.2.170.0110.00322.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00717.75
8.2.110.0080.00322.23
8.2.100.0080.00417.92
8.2.90.0030.00519.23
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00421.19
8.2.30.0000.00720.68
8.2.20.0040.00417.86
8.2.10.0000.00818.11
8.2.00.0040.00417.93
8.1.280.0100.01025.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.61
8.1.230.0080.00417.78
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0080.00017.35
8.1.180.0080.00018.10
8.1.170.0080.00019.02
8.1.160.0040.00421.98
8.1.150.0000.00718.77
8.1.140.0030.00519.54
8.1.130.0040.00417.59
8.1.120.0000.00817.52
8.1.110.0040.00417.44
8.1.100.0050.00217.52
8.1.90.0000.00717.38
8.1.80.0030.00517.43
8.1.70.0070.00017.45
8.1.60.0000.00817.56
8.1.50.0060.00317.59
8.1.40.0000.00817.50
8.1.30.0030.00617.78
8.1.20.0000.00717.67
8.1.10.0040.00417.61
8.1.00.0000.00817.45
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0040.00418.34
8.0.270.0030.00317.33
8.0.260.0030.00317.25
8.0.250.0080.00017.14
8.0.240.0030.00717.20
8.0.230.0000.00717.16
8.0.220.0050.00316.98
8.0.210.0050.00317.11
8.0.200.0060.00017.09
8.0.190.0080.00017.03
8.0.180.0080.00016.96
8.0.170.0000.00716.99
8.0.160.0050.00317.21
8.0.150.0040.00417.05
8.0.140.0030.00317.05
8.0.130.0000.00613.46
8.0.120.0080.00016.94
8.0.110.0040.00416.98
8.0.100.0040.00417.10
8.0.90.0040.00417.14
8.0.80.0100.01517.12
8.0.70.0070.00017.14
8.0.60.0050.00217.04
8.0.50.0040.00416.90
8.0.30.0120.00517.15
8.0.20.0140.00917.40
8.0.10.0000.00717.20
8.0.00.0080.00916.97
7.4.330.0030.00315.08
7.4.320.0000.00616.61
7.4.300.0000.00616.55
7.4.290.0070.00016.70
7.4.280.0030.00516.55
7.4.270.0050.00316.65
7.4.260.0030.00316.58
7.4.250.0000.00816.41
7.4.240.0000.00716.66
7.4.230.0070.00016.66
7.4.220.0070.01016.54
7.4.210.0100.00416.65
7.4.200.0040.00416.57
7.4.160.0140.00716.43
7.4.150.0060.01217.40
7.4.140.0120.01017.86
7.4.130.0060.01116.70
7.4.120.0110.01016.70
7.4.110.0150.00616.55
7.4.100.0110.01116.53
7.4.90.0070.01016.59
7.4.80.0030.01719.39
7.4.70.0070.01116.70
7.4.60.0080.00816.48
7.4.50.0000.00916.80
7.4.40.0100.00716.64
7.4.30.0090.00916.68
7.4.00.0060.00814.85
7.3.330.0050.00013.22
7.3.320.0030.00313.32
7.3.310.0000.00716.52
7.3.300.0030.00316.37
7.3.290.0050.01216.36
7.3.280.0080.01116.44
7.3.270.0100.01317.40
7.3.260.0170.00716.53
7.3.240.0050.01216.44
7.3.230.0030.01416.68
7.3.210.0080.00816.26
7.3.200.0030.01616.62
7.3.190.0100.00716.52
7.3.180.0100.00616.36
7.3.170.0100.00716.54
7.3.160.0110.00416.50
7.3.120.0000.01914.79
7.3.110.0000.01814.49
7.3.100.0080.00814.96
7.3.90.0060.00914.80
7.3.80.0100.00314.89
7.3.70.0040.01114.78
7.3.60.0040.00814.77
7.3.50.0060.00915.00
7.3.40.0000.01414.54
7.3.30.0000.01314.77
7.3.20.0000.01416.85
7.3.10.0120.00516.67
7.3.00.0070.00816.64
7.2.330.0030.01416.64
7.2.320.0030.01416.66
7.2.310.0090.00916.79
7.2.300.0170.00016.68
7.2.290.0130.01016.45
7.2.250.0100.01015.19
7.2.240.0070.01115.23
7.2.230.0040.01115.17
7.2.220.0090.00315.18
7.2.210.0070.00714.99
7.2.200.0120.00315.10
7.2.190.0000.01114.68
7.2.180.0120.00414.86
7.2.170.0060.00915.01
7.2.130.0130.00716.74
7.2.120.0080.00916.63
7.2.110.0100.00616.85
7.2.100.0090.00616.83
7.2.90.0120.00316.93
7.2.80.0090.00717.01
7.2.70.0110.00216.88
7.2.60.0060.00916.77
7.2.50.0050.00916.94
7.2.40.0100.00716.88
7.2.30.0110.00516.90
7.2.20.0120.00216.97
7.2.10.0060.00916.98
7.2.00.0040.01117.75
7.1.330.0030.01015.42
7.1.320.0030.01015.71
7.1.310.0090.00315.73
7.1.300.0000.01215.61
7.1.290.0000.01415.69
7.1.280.0090.00015.63
7.1.270.0070.00715.67
7.1.260.0060.00315.79
7.1.250.0110.00715.51
7.1.200.0060.00915.71
7.1.100.0000.01518.13
7.1.70.0030.00716.91
7.1.60.0090.01619.43
7.1.50.0040.02216.93
7.1.00.0030.07722.40
7.0.200.0000.00716.81
7.0.60.0030.07020.03
7.0.50.0100.06017.82
7.0.40.0030.05719.96
7.0.30.0170.03720.17
7.0.20.0400.06020.09
7.0.10.0070.08320.04
7.0.00.0030.05320.12
5.6.210.0170.07720.54
5.6.200.0130.08018.24
5.6.190.0070.09020.48
5.6.180.0230.07720.41
5.6.170.0230.04320.47
5.6.160.0070.08320.39
5.6.150.0070.03718.15
5.6.140.0070.07018.18
5.6.130.0070.04018.11
5.6.120.0000.04321.01
5.6.110.0070.03721.11
5.6.100.0130.07321.03
5.6.90.0170.08320.98
5.6.80.0100.04320.33
5.5.350.0300.07720.39
5.5.340.0070.08018.08
5.5.330.0100.05320.19
5.5.320.0330.07020.26
5.5.310.0200.06020.25
5.5.300.0070.08017.97
5.5.290.0100.07017.97
5.5.280.0070.08720.84
5.5.270.0030.06720.87
5.5.260.0030.08720.79
5.5.250.0100.07720.70
5.5.240.0130.03320.23
5.4.450.0570.08319.57
5.4.440.0200.07719.57
5.4.430.0530.07719.40
5.4.420.0700.05319.59
5.4.410.0870.05319.43
5.4.400.0670.05019.28
5.4.390.0800.07019.23
5.4.380.0830.07019.26
5.4.370.0600.06318.81
5.4.360.0070.06719.26
5.4.350.0130.06019.26
5.4.340.0630.05318.99
5.4.320.0700.06019.05
5.4.310.0530.04719.25
5.4.300.0130.07319.26
5.4.290.0570.06318.83
5.4.280.0730.08019.04
5.4.270.0630.07318.81
5.4.260.0770.05719.23
5.4.250.0770.07018.93
5.4.240.0730.07019.24
5.4.230.0700.06318.80
5.4.220.0730.06319.27
5.4.210.0770.05719.07
5.4.200.0800.05319.23
5.4.190.0800.04718.90
5.4.180.0600.06019.22
5.4.170.0800.05718.84
5.4.160.0630.06019.24
5.4.150.0670.05318.79
5.4.140.0600.05316.49
5.4.130.0730.05716.30
5.4.120.0530.05316.41
5.4.110.0930.05016.52
5.4.100.0630.05716.62
5.4.90.0670.04716.62
5.4.80.0670.05716.58
5.4.70.0630.06016.59
5.4.60.0570.05016.17
5.4.50.0570.05716.59
5.4.40.0500.06016.50
5.4.30.0600.04716.59
5.4.20.0670.04316.25
5.4.10.0800.06716.21
5.4.00.0700.05315.86

preferences:
39.05 ms | 401 KiB | 5 Q