3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2013-11-07'); $end = new DateTime('2013-12-31'); $weeks = array(); while ($start < $end) { $weeks[] = $start->format('d-m-Y'); $start->modify('+7 days'); } print_r($weeks);

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)
8.3.60.0070.01118.54
8.3.50.0110.01121.33
8.3.40.0090.00618.58
8.3.30.0090.00620.21
8.3.20.0050.00318.90
8.3.10.0030.00620.97
8.3.00.0040.00423.71
8.2.180.0110.01118.41
8.2.170.0150.00722.96
8.2.160.0130.00020.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00019.89
8.2.110.0070.00419.37
8.2.100.0000.01218.03
8.2.90.0030.00619.34
8.2.80.0000.00819.22
8.2.70.0000.00817.88
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0090.00318.46
8.2.30.0000.00819.55
8.2.20.0070.00017.96
8.2.10.0030.00617.88
8.2.00.0070.00317.93
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.68
8.1.230.0060.00621.04
8.1.220.0060.00318.77
8.1.210.0000.00819.04
8.1.200.0070.00317.60
8.1.190.0050.00317.54
8.1.180.0040.00418.10
8.1.170.0030.00518.78
8.1.160.0000.00719.05
8.1.150.0040.00418.89
8.1.140.0050.00217.69
8.1.130.0000.00617.91
8.1.120.0040.00417.68
8.1.110.0000.00717.70
8.1.100.0000.00817.70
8.1.90.0000.00717.68
8.1.80.0070.00017.71
8.1.70.0070.00017.67
8.1.60.0030.00517.79
8.1.50.0080.00017.57
8.1.40.0000.00817.60
8.1.30.0000.00817.84
8.1.20.0090.00017.76
8.1.10.0040.00417.59
8.1.00.0140.00017.59
8.0.300.0050.00219.96
8.0.290.0000.00717.18
8.0.280.0030.00318.59
8.0.270.0070.00017.27
8.0.260.0040.00418.50
8.0.250.0030.00517.19
8.0.240.0090.00417.09
8.0.230.0000.00717.22
8.0.220.0000.00717.20
8.0.210.0080.00017.05
8.0.200.0000.00617.10
8.0.190.0040.00417.17
8.0.180.0030.00617.00
8.0.170.0000.00717.09
8.0.160.0040.00417.11
8.0.150.0040.00316.99
8.0.140.0070.00017.09
8.0.130.0000.00613.55
8.0.120.0090.00017.11
8.0.110.0040.00417.02
8.0.100.0070.00017.22
8.0.90.0040.00417.02
8.0.80.0120.00817.06
8.0.70.0000.00716.94
8.0.60.0000.00717.12
8.0.50.0040.00417.08
8.0.30.0100.01017.48
8.0.20.0110.01017.40
8.0.10.0040.00417.15
8.0.00.0160.00816.92
7.4.330.0030.00315.03
7.4.320.0000.01016.56
7.4.300.0040.00416.65
7.4.290.0030.00316.73
7.4.280.0030.00316.80
7.4.270.0030.00316.78
7.4.260.0000.00613.39
7.4.250.0040.00416.70
7.4.240.0040.00416.70
7.4.230.0030.00316.59
7.4.220.0080.00916.59
7.4.210.0100.00816.79
7.4.200.0070.00016.86
7.4.190.0070.00016.77
7.4.160.0130.01016.76
7.4.150.0040.01517.40
7.4.140.0130.00917.86
7.4.130.0090.00816.75
7.4.120.0120.00516.76
7.4.110.0030.01616.65
7.4.100.0100.00716.72
7.4.90.0140.00716.64
7.4.80.0070.01019.39
7.4.70.0000.01616.55
7.4.60.0100.00616.70
7.4.50.0090.00016.59
7.4.40.0030.01322.77
7.4.30.0070.01016.85
7.4.00.0090.00615.14
7.3.330.0000.00613.36
7.3.320.0030.00313.20
7.3.310.0000.00916.40
7.3.300.0030.00316.46
7.3.290.0090.00616.49
7.3.280.0080.00816.49
7.3.270.0100.00717.40
7.3.260.0060.01518.24
7.3.250.0090.01116.59
7.3.240.0130.00316.70
7.3.230.0060.00916.48
7.3.210.0060.01016.50
7.3.200.0120.01219.39
7.3.190.0090.01216.75
7.3.180.0060.01016.72
7.3.170.0070.01016.47
7.3.160.0090.00616.45
7.3.120.0110.00415.07
7.2.330.0060.01016.98
7.2.320.0120.00616.63
7.2.310.0130.00916.82
7.2.300.0090.00916.96
7.2.290.0130.00416.58
7.2.00.0040.01519.75
7.1.100.0000.01518.63
7.1.70.0070.00417.30
7.1.60.0060.01619.17
7.1.50.0100.01417.23
7.1.00.0030.07022.28
7.0.200.0070.00017.00
7.0.140.0030.07021.99
7.0.100.0130.07720.04
7.0.90.0000.07719.93
7.0.80.0100.07719.93
7.0.70.0130.07319.89
7.0.60.0070.08319.89
7.0.50.0270.05020.39
7.0.40.0070.07320.04
7.0.30.0130.07020.09
7.0.20.0130.06720.09
7.0.10.0000.08720.11
7.0.00.0030.06720.13
5.6.280.0070.07021.07
5.6.250.0000.06720.54
5.6.240.0070.04020.60
5.6.230.0030.09720.70
5.6.220.0000.07320.63
5.6.210.0130.07720.64
5.6.200.0130.07021.04
5.6.190.0100.08721.11
5.6.180.0130.07021.11
5.6.170.0100.05321.04
5.6.160.0100.07321.02
5.6.150.0070.04321.04
5.6.140.0070.08021.02
5.6.130.0200.03720.95
5.6.120.0200.06720.93
5.6.110.0100.07021.09
5.6.100.0100.06020.92
5.6.90.0130.08020.91
5.6.80.0030.08320.40
5.6.70.0030.06320.32
5.6.60.0030.07720.43
5.6.50.0030.04020.40
5.6.40.0100.07720.37
5.6.30.0100.07720.41
5.6.20.0100.06020.52
5.6.10.0130.07020.42
5.6.00.0100.07320.42
5.5.380.0130.05320.56
5.5.370.0100.05020.50
5.5.360.0100.08020.44
5.5.350.0100.08020.40
5.5.340.0070.08020.86
5.5.330.0070.05720.82
5.5.320.0030.09020.88
5.5.310.0070.06720.85
5.5.300.0170.07320.91
5.5.290.0100.07720.83
5.5.280.0130.04320.87
5.5.270.0070.08020.72
5.5.260.0030.07720.84
5.5.250.0170.06320.67
5.5.240.0000.05020.15
5.5.230.0030.05020.25
5.5.220.0130.06720.26
5.5.210.0170.06320.20
5.5.200.0070.04020.15
5.5.190.0100.08020.27
5.5.180.0100.05720.26
5.5.160.0000.04719.99
5.5.150.0100.07020.21
5.5.140.0070.06720.12
5.5.130.0000.05020.18
5.5.120.0070.04720.14
5.5.110.0030.07319.98
5.5.100.0170.06320.07
5.5.90.0200.06020.14
5.5.80.0000.07719.96
5.5.70.0000.05320.11
5.5.60.0100.07320.03
5.5.50.0100.07020.04
5.5.40.0070.07720.07
5.5.30.0030.07720.15
5.5.20.0100.07720.06
5.5.10.0130.07019.97
5.5.00.0170.06720.03
5.4.450.0070.07719.41
5.4.440.0100.04719.37
5.4.430.0030.05319.27
5.4.420.0070.07019.48
5.4.410.0130.07019.24
5.4.400.0130.06319.13
5.4.390.0070.06719.07
5.4.380.0130.05718.88
5.4.370.0030.05319.04
5.4.360.0100.03319.20
5.4.350.0100.07319.21
5.4.340.0070.07319.16
5.4.320.0030.04019.04
5.4.310.0030.08019.16
5.4.300.0070.03719.20
5.4.290.0130.03319.13
5.4.280.0070.07319.12
5.4.270.0030.08319.11
5.4.260.0070.07719.02
5.4.250.0070.08019.13
5.4.240.0130.06719.04
5.4.230.0200.03719.11
5.4.220.0100.07018.95
5.4.210.0100.03719.05
5.4.200.0100.03719.04
5.4.190.0170.06718.95
5.4.180.0130.06719.08
5.4.170.0030.07019.11
5.4.160.0030.08019.10
5.4.150.0170.06719.10
5.4.140.0130.07316.34
5.4.130.0070.06716.46
5.4.120.0030.04016.25
5.4.110.0030.08016.55
5.4.100.0070.07016.56
5.4.90.0100.03716.32
5.4.80.0000.04716.36
5.4.70.0100.07016.47
5.4.60.0130.06016.24
5.4.50.0100.05316.40
5.4.40.0030.03716.41
5.4.30.0070.03016.35
5.4.20.0070.06316.36
5.4.10.0070.03716.40
5.4.00.0070.06715.90
5.3.290.0100.07314.66
5.3.280.0070.07314.73
5.3.270.0100.07314.60
5.3.260.0030.06314.63
5.3.250.0100.06014.68
5.3.240.0030.07014.52
5.3.230.0030.08014.52
5.3.220.0100.07014.51
5.3.210.0070.07714.67
5.3.200.0100.08014.55
5.3.190.0000.05014.51
5.3.180.0030.04314.65
5.3.170.0070.06714.58
5.3.160.0070.07714.66
5.3.150.0130.06714.48
5.3.140.0070.04314.52
5.3.130.0100.05714.57
5.3.120.0070.07314.53
5.3.110.0070.07714.68
5.3.100.0070.04714.04
5.3.90.0130.07013.94
5.3.80.0030.08014.06
5.3.70.0030.07714.00
5.3.60.0130.07314.11
5.3.50.0170.06014.02
5.3.40.0200.05313.95
5.3.30.0130.07014.00
5.3.20.0030.04013.78
5.3.10.0070.07013.57
5.3.00.0030.06713.70
5.2.170.0000.06011.89
5.2.160.0030.03711.89
5.2.150.0230.05711.89
5.2.140.0030.06311.89
5.2.130.0030.03711.89
5.2.120.0070.03311.89
5.2.110.0100.03011.89
5.2.100.0100.05311.89
5.2.90.0070.04311.89
5.2.80.0100.05711.89
5.2.70.0070.05311.89
5.2.60.0100.06011.89
5.2.50.0030.04711.89
5.2.40.0170.05011.89
5.2.30.0070.02711.89
5.2.20.0130.05311.89
5.2.10.0130.05011.89
5.2.00.0030.06311.89
5.1.60.0070.05011.89
5.1.50.0030.05311.89
5.1.40.0070.02711.89
5.1.30.0030.05011.89
5.1.20.0070.02711.89
5.1.10.0030.04711.89
5.1.00.0130.05011.89
5.0.50.0030.02311.89
5.0.40.0000.04711.89
5.0.30.0030.06311.89
5.0.20.0070.01311.89
5.0.10.0000.03011.89
5.0.00.0070.03711.89
4.4.90.0000.02011.89
4.4.80.0000.03011.89
4.4.70.0000.02711.89
4.4.60.0100.02711.89
4.4.50.0000.02011.89
4.4.40.0000.05311.89
4.4.30.0000.02311.89
4.4.20.0000.03711.89
4.4.10.0030.03711.89
4.4.00.0100.05011.89
4.3.110.0030.02011.89
4.3.100.0000.02011.89
4.3.90.0100.01711.89
4.3.80.0000.05311.89
4.3.70.0030.02011.89
4.3.60.0000.02011.89
4.3.50.0000.03711.89
4.3.40.0030.05011.89
4.3.30.0000.03311.89
4.3.20.0000.03311.89
4.3.10.0000.01711.89
4.3.00.0000.03711.89

preferences:
76.17 ms | 400 KiB | 5 Q