3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(); $cur_date = $date->format('w'); $date->add(new DateInterval('2d')); echo $date->format('w'); //$day_of_week = 1; //$day = DateTime::add('-2 days'); //echo $day->format('w');

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)
8.3.60.0100.01016.75
8.3.50.0090.00922.00
8.3.40.0070.00719.04
8.3.30.0100.00318.88
8.3.20.0070.00020.28
8.3.10.0040.00423.64
8.3.00.0080.00020.64
8.2.180.0120.00316.63
8.2.170.0140.00722.96
8.2.160.0070.00722.07
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00022.21
8.2.110.0030.00722.14
8.2.100.0060.00617.84
8.2.90.0040.00418.03
8.2.80.0000.00917.97
8.2.70.0050.00517.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00619.37
8.2.30.0090.00018.07
8.2.20.0000.00817.86
8.2.10.0040.00417.82
8.2.00.0000.00917.88
8.1.280.0160.00325.92
8.1.270.0000.00823.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.38
8.1.230.0120.00020.87
8.1.220.0000.00817.79
8.1.210.0060.00318.96
8.1.200.0000.01017.48
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0040.00418.78
8.1.160.0030.00521.90
8.1.150.0000.00718.80
8.1.140.0030.00617.49
8.1.130.0000.00717.76
8.1.120.0040.00417.47
8.1.110.0040.00417.41
8.1.100.0040.00417.53
8.1.90.0030.00317.50
8.1.80.0070.00017.58
8.1.70.0030.00317.46
8.1.60.0000.00817.53
8.1.50.0000.00817.62
8.1.40.0060.00317.67
8.1.30.0030.00517.74
8.1.20.0080.00017.71
8.1.10.0000.00817.69
8.1.00.0040.00417.73
8.0.300.0000.00719.93
8.0.290.0040.00417.18
8.0.280.0000.00718.45
8.0.270.0030.00317.28
8.0.260.0070.00017.07
8.0.250.0000.00717.14
8.0.240.0060.00317.13
8.0.230.0040.00417.15
8.0.220.0080.00017.19
8.0.210.0030.00517.00
8.0.200.0030.00617.00
8.0.190.0040.00417.12
8.0.180.0040.00417.14
8.0.170.0040.00417.12
8.0.160.0050.00317.14
8.0.150.0060.00316.90
8.0.140.0040.00417.09
8.0.130.0030.00313.48
8.0.120.0080.00017.09
8.0.110.0000.00717.04
8.0.100.0000.00817.02
8.0.90.0070.00016.95
8.0.80.0120.00917.00
8.0.70.0030.00517.04
8.0.60.0040.00417.14
8.0.50.0000.00717.14
8.0.30.0160.00717.22
8.0.20.0110.00917.40
8.0.10.0040.00417.08
8.0.00.0080.01316.96
7.4.330.0050.00015.09
7.4.320.0070.00016.73
7.4.300.0060.00016.65
7.4.290.0040.00416.57
7.4.280.0000.00716.55
7.4.270.0000.00616.66
7.4.260.0020.00516.62
7.4.250.0040.00416.62
7.4.240.0020.00516.71
7.4.230.0000.00716.64
7.4.220.0070.01116.58
7.4.210.0060.00916.66
7.4.200.0040.00416.74
7.4.190.0000.00716.51
7.4.160.0140.00716.76
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0080.01116.63
7.4.120.0060.01316.63
7.4.110.0000.01616.47
7.4.100.0110.00716.88
7.4.90.0100.01316.70
7.4.80.0090.00916.58
7.4.70.0170.00616.63
7.4.60.0100.01316.64
7.4.50.0060.00316.61
7.4.40.0070.01122.77
7.4.30.0100.00516.56
7.4.00.0000.01715.34
7.3.330.0050.00013.32
7.3.320.0050.00013.13
7.3.310.0070.00016.39
7.3.300.0000.00716.46
7.3.290.0070.00716.36
7.3.280.0050.01216.40
7.3.270.0060.00917.40
7.3.260.0120.00616.79
7.3.250.0150.00516.48
7.3.240.0110.00716.47
7.3.230.0130.00316.41
7.3.210.0130.00716.43
7.3.200.0100.00619.39
7.3.190.0030.01316.45
7.3.180.0170.00016.45
7.3.170.0030.01416.39
7.3.160.0120.00316.45
7.3.120.0050.01214.93
7.2.330.0140.00316.48
7.2.320.0140.00416.68
7.2.310.0030.01416.87
7.2.300.0130.00616.74
7.2.290.0060.01116.67
7.2.110.0260.01716.18
7.2.80.0080.00016.70
7.2.60.0080.00817.00
7.2.00.0030.01019.54
7.1.200.0000.01115.66
7.1.100.0000.01018.01
7.1.70.0000.00717.23
7.1.60.0090.01519.27
7.1.50.0070.01816.96
7.1.00.0000.08022.45
7.0.200.0000.00716.59
7.0.140.0000.07721.98
7.0.100.0100.03719.96
7.0.90.0100.04719.89
7.0.80.0000.05319.90
7.0.70.0000.04719.88
7.0.60.0170.03319.87
7.0.50.0130.03720.34
7.0.40.0030.03320.14
7.0.30.0030.04020.10
7.0.20.0070.03320.10
7.0.10.0030.03320.02
7.0.00.0030.03720.07
5.6.280.0000.07720.77
5.6.250.0030.04320.55
5.6.240.0000.04320.69
5.6.230.0030.03720.63
5.6.220.0100.03020.70
5.6.210.0000.04320.67
5.6.200.0000.04021.13
5.6.190.0100.02721.16
5.6.180.0070.03720.95
5.6.170.0030.04021.01
5.6.160.0070.03721.05
5.6.150.0000.04321.10
5.6.140.0030.03321.00
5.6.130.0030.03321.01
5.6.120.0030.04320.93
5.6.110.0030.03321.06
5.6.100.0030.03321.08
5.6.90.0070.03721.00
5.6.80.0070.08320.42
5.6.70.0130.06020.50
5.6.60.0070.03320.30
5.6.50.0070.05320.40
5.6.40.0070.05320.34
5.6.30.0070.07020.40
5.6.20.0100.07320.37
5.6.10.0070.05020.29
5.6.00.0070.06720.37
5.5.380.0070.03720.41
5.5.370.0000.03720.35
5.5.360.0030.05320.43
5.5.350.0070.04720.41
5.5.340.0000.03720.83
5.5.330.0030.03320.78
5.5.320.0030.03720.82
5.5.310.0000.04020.92
5.5.300.0000.04020.88
5.5.290.0070.04020.82
5.5.280.0030.05020.72
5.5.270.0030.04720.91
5.5.260.0070.03320.89
5.5.250.0000.04320.60
5.5.240.0130.06320.26
5.5.230.0100.07320.29
5.5.220.0130.03020.20
5.5.210.0100.07720.26
5.5.200.0130.07020.24
5.5.190.0030.04720.23
5.5.180.0000.04720.23
5.5.160.0100.07020.17
5.5.150.0100.07720.18
5.5.140.0070.04320.16
5.5.130.0100.06720.07
5.5.120.0030.05320.17
5.5.110.0170.06720.21
5.5.100.0130.07319.98
5.5.90.0030.04720.14
5.5.80.0030.04320.09
5.5.70.0030.04020.06
5.5.60.0070.06020.05
5.5.50.0130.07720.05
5.5.40.0070.08320.07
5.5.30.0270.06020.02
5.5.20.0070.04320.07
5.5.10.0100.06320.02
5.5.00.0070.05020.08
5.4.450.0070.03019.55
5.4.440.0030.04319.22
5.4.430.0070.03719.48
5.4.420.0000.04019.19
5.4.410.0030.05019.24
5.4.400.0100.03018.95
5.4.390.0030.07318.84
5.4.380.0070.07019.14
5.4.370.0070.04718.84
5.4.360.0030.03719.14
5.4.350.0000.04019.05
5.4.340.0070.07019.12
5.4.320.0070.07718.90
5.4.310.0100.07719.18
5.4.300.0200.06318.84
5.4.290.0100.04019.11
5.4.280.0200.03319.22
5.4.270.0030.04019.18
5.4.260.0100.04018.84
5.4.250.0130.04719.03
5.4.240.0070.04319.20
5.4.230.0070.05319.03
5.4.220.0070.04719.11
5.4.210.0030.05718.84
5.4.200.0070.08019.04
5.4.190.0100.04019.05
5.4.180.0070.07719.08
5.4.170.0100.04719.15
5.4.160.0030.03719.10
5.4.150.0000.05019.21
5.4.140.0070.04016.50
5.4.130.0030.08016.49
5.4.120.0100.05716.39
5.4.110.0000.06716.32
5.4.100.0070.06016.32
5.4.90.0070.07316.48
5.4.80.0030.03716.38
5.4.70.0070.07016.30
5.4.60.0100.03716.48
5.4.50.0100.08016.40
5.4.40.0030.07316.40
5.4.30.0070.07716.29
5.4.20.0100.03716.36
5.4.10.0030.06316.39
5.4.00.0030.04315.88
5.3.290.0030.04314.75
5.3.280.0070.05014.67
5.3.270.0070.04314.52
5.3.260.0070.08014.66
5.3.250.0070.07014.52
5.3.240.0030.06714.66
5.3.230.0100.05714.65
5.3.220.0030.04714.51
5.3.210.0100.07314.61
5.3.200.0070.05314.67
5.3.190.0000.08314.67
5.3.180.0070.06014.58
5.3.170.0070.07314.57
5.3.160.0130.05714.62
5.3.150.0070.04314.66
5.3.140.0030.08314.55
5.3.130.0070.06314.66
5.3.120.0030.05014.47
5.3.110.0100.07314.64
5.3.100.0070.05714.00
5.3.90.0100.03014.06
5.3.80.0030.07013.94
5.3.70.0070.07714.12
5.3.60.0070.05714.13
5.3.50.0030.04313.93
5.3.40.0130.03713.82
5.3.30.0100.04013.83
5.3.20.0030.05013.67
5.3.10.0030.07013.66
5.3.00.0000.05313.72
5.2.170.0070.06012.32
5.2.160.0100.05012.32
5.2.150.0070.06012.32
5.2.140.0070.03312.32
5.2.130.0030.03012.32
5.2.120.0030.05012.32
5.2.110.0000.03712.32
5.2.100.0000.06312.32
5.2.90.0100.05712.32
5.2.80.0030.04712.32
5.2.70.0030.04712.32
5.2.60.0070.05712.32
5.2.50.0100.03012.32
5.2.40.0030.03312.32
5.2.30.0030.03312.32
5.2.20.0030.06312.32
5.2.10.0030.03712.32
5.2.00.0100.05012.32
5.1.60.0070.02312.32
5.1.50.0000.05312.32
5.1.40.0030.03312.32
5.1.30.0070.05712.32
5.1.20.0000.03012.32
5.1.10.0070.05712.32
5.1.00.0030.05312.32
5.0.50.0000.03712.32
5.0.40.0000.02712.32
5.0.30.0000.03712.32
5.0.20.0030.02012.32
5.0.10.0000.04712.32
5.0.00.0000.05312.32
4.4.90.0000.01712.32
4.4.80.0000.02312.32
4.4.70.0030.04012.32
4.4.60.0070.03012.32
4.4.50.0030.02712.32
4.4.40.0030.02712.32
4.4.30.0030.02012.32
4.4.20.0000.03312.32
4.4.10.0000.03312.32
4.4.00.0000.05012.32
4.3.110.0070.03012.32
4.3.100.0000.03712.32
4.3.90.0030.03312.32
4.3.80.0070.04312.32
4.3.70.0000.03712.32
4.3.60.0000.02712.32
4.3.50.0030.02012.32
4.3.40.0130.02712.32
4.3.30.0030.02712.32
4.3.20.0030.01712.32
4.3.10.0100.02712.32
4.3.00.0000.04012.32

preferences:
41.99 ms | 401 KiB | 5 Q