3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('01-01-2015'); $end = new DateTime('06-01-2015'); $period = new DatePeriod($start, new DateInterval('P1W'), $end); foreach ($period as $week) { var_dump($week->format('d/m/Y')); }

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)
8.3.60.0100.01018.32
8.3.50.0130.00721.97
8.3.40.0140.00719.15
8.3.30.0070.00719.21
8.3.20.0050.00320.19
8.3.10.0050.00321.95
8.3.00.0080.00020.82
8.2.180.0150.00018.29
8.2.170.0110.00719.07
8.2.160.0030.01022.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.01119.79
8.2.110.0090.00020.37
8.2.100.0040.00718.22
8.2.90.0030.00619.30
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0000.00818.03
8.2.50.0050.00518.07
8.2.40.0080.00018.34
8.2.30.0050.00218.16
8.2.20.0000.00717.82
8.2.10.0050.00218.16
8.2.00.0080.00017.91
8.1.280.0100.00725.92
8.1.270.0050.00318.75
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0040.00719.01
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0050.00517.25
8.1.190.0090.00017.48
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0050.00221.99
8.1.150.0070.00018.98
8.1.140.0050.00317.57
8.1.130.0060.00317.94
8.1.120.0000.00717.55
8.1.110.0080.00017.63
8.1.100.0030.00517.60
8.1.90.0000.00717.65
8.1.80.0000.00717.52
8.1.70.0000.00717.66
8.1.60.0000.00817.60
8.1.50.0040.00417.68
8.1.40.0080.00417.67
8.1.30.0000.00817.65
8.1.20.0070.00317.71
8.1.10.0000.00817.60
8.1.00.0080.00017.76
8.0.300.0020.00518.77
8.0.290.0060.00316.75
8.0.280.0050.00318.46
8.0.270.0070.00017.33
8.0.260.0000.00717.41
8.0.250.0040.00417.12
8.0.240.0040.00417.18
8.0.230.0000.00817.13
8.0.220.0060.00017.07
8.0.210.0040.00417.13
8.0.200.0000.00617.01
8.0.190.0040.00417.19
8.0.180.0000.00717.11
8.0.170.0040.00417.11
8.0.160.0000.00717.05
8.0.150.0030.00417.07
8.0.140.0000.00717.11
8.0.130.0050.00013.43
8.0.120.0040.00417.07
8.0.110.0030.00617.07
8.0.100.0000.00717.03
8.0.90.0040.00417.14
8.0.80.0120.00617.02
8.0.70.0000.00716.87
8.0.60.0040.00417.12
8.0.50.0000.00717.00
8.0.30.0090.01417.30
8.0.20.0090.01317.51
8.0.10.0030.00317.12
8.0.00.0070.01016.96
7.4.330.0000.00515.03
7.4.320.0070.00016.63
7.4.300.0030.00316.48
7.4.290.0030.00316.64
7.4.280.0130.00016.71
7.4.270.0030.00316.60
7.4.260.0030.00316.54
7.4.250.0050.00216.46
7.4.240.0000.00716.64
7.4.230.0040.00416.38
7.4.220.0090.00916.59
7.4.210.0030.01116.80
7.4.200.0030.00316.47
7.4.160.0150.00016.42
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0120.00716.80
7.4.120.0080.00916.67
7.4.110.0140.00316.48
7.4.100.0140.00716.65
7.4.90.0030.01516.65
7.4.80.0090.01219.39
7.4.70.0120.00616.81
7.4.60.0100.01016.57
7.4.50.0040.00416.62
7.4.40.0030.01416.56
7.4.30.0160.00416.79
7.4.00.0050.01114.98
7.3.330.0000.00513.31
7.3.320.0050.00013.15
7.3.310.0070.00016.22
7.3.300.0030.00616.31
7.3.290.0100.00616.39
7.3.280.0120.00516.36
7.3.270.0090.00917.40
7.3.260.0110.00816.46
7.3.250.0110.00616.45
7.3.240.0180.00616.73
7.3.230.0130.00616.50
7.3.210.0030.01316.45
7.3.200.0100.00619.39
7.3.190.0150.00316.47
7.3.180.0000.01516.57
7.3.170.0060.01016.40
7.3.160.0030.01316.80
7.3.120.0050.01315.00
7.3.110.0090.00715.14
7.3.100.0100.00614.85
7.3.90.0090.00715.18
7.3.80.0050.00714.79
7.3.70.0050.00814.89
7.3.60.0060.00714.93
7.3.50.0090.00414.88
7.3.40.0090.00514.97
7.3.30.0120.00314.97
7.3.20.0050.01016.71
7.3.10.0060.00816.77
7.3.00.0060.00916.87
7.2.330.0110.00816.77
7.2.320.0090.00917.11
7.2.310.0070.01016.62
7.2.300.0070.01016.89
7.2.290.0120.01016.61
7.2.250.0060.01215.44
7.2.240.0110.00415.42
7.2.230.0050.01015.29
7.2.220.0000.01315.38
7.2.210.0060.00615.22
7.2.200.0030.00914.92
7.2.190.0050.00915.19
7.2.180.0050.01015.19
7.2.170.0050.01215.36
7.2.160.0100.00715.39
7.2.150.0070.01017.16
7.2.140.0100.00617.08
7.2.130.0070.01016.86
7.2.120.0000.01617.12
7.2.110.0140.00416.93
7.2.100.0040.00717.05
7.2.90.0030.01317.28
7.2.80.0180.00017.07
7.2.70.0040.01117.06
7.2.60.0070.01116.86
7.2.50.0060.01016.99
7.2.40.0060.00317.25
7.2.30.0070.01117.27
7.2.20.0080.00817.02
7.2.10.0070.00716.95
7.2.00.0030.01218.29
7.1.330.0050.01115.91
7.1.320.0040.01015.80
7.1.310.0030.00815.91
7.1.300.0090.00615.79
7.1.290.0070.00515.78
7.1.280.0070.00515.88
7.1.270.0010.01515.65
7.1.260.0080.00516.01
7.1.250.0030.01415.86
7.1.100.0030.01017.89
7.1.70.0000.00717.19
7.1.60.0070.01319.46
7.1.50.0100.00717.11
7.1.00.0070.07322.44
7.0.200.0210.00415.11
7.0.140.0000.04022.21
7.0.60.0000.08720.03
7.0.50.0030.04017.90
7.0.40.0030.04320.05
7.0.30.0230.03720.01
7.0.20.0130.05720.04
7.0.10.0130.06720.21
7.0.00.0030.06020.20
5.6.280.0070.07020.92
5.6.210.0100.08020.62
5.6.200.0070.08018.13
5.6.190.0130.03320.77
5.6.180.0470.05020.64
5.6.170.0270.05720.35
5.6.160.0100.05020.47
5.6.150.0000.07718.17
5.6.140.0100.05318.07
5.6.130.0070.06718.22
5.6.120.0170.07321.13
5.6.110.0070.09020.98
5.6.100.0030.08721.13
5.6.90.0030.08720.99
5.6.80.0030.07720.50
5.5.350.0270.08020.41
5.5.340.0100.04718.02
5.5.330.0030.04720.21
5.5.320.0000.05720.28
5.5.310.0270.04720.12
5.5.300.0000.09017.96
5.5.290.0030.04017.98
5.5.280.0030.09020.84
5.5.270.0070.03720.85
5.5.260.0070.07320.89
5.5.250.0300.07020.68
5.5.240.0030.07720.18
5.4.450.0430.06019.41
5.4.440.0800.06019.47
5.4.430.0270.06319.48
5.4.420.0230.06319.15
5.4.410.0130.05019.40
5.4.400.0070.06019.17
5.4.390.0170.05318.71
5.4.380.0170.05718.46
5.4.370.0130.06018.56
5.4.360.0230.05018.76
5.4.350.0270.05018.50
5.4.340.0230.04318.68
5.4.320.0200.06018.55
5.4.310.0170.05718.46
5.4.300.0130.06018.56
5.4.290.0270.04318.74
5.4.280.0200.05318.66
5.4.270.0270.04318.62
5.4.260.0100.06018.77
5.4.250.0100.06318.43
5.4.240.0170.06318.47
5.4.230.0170.06018.67
5.4.220.0170.06318.73
5.4.210.0300.06018.68
5.4.200.0370.05716.48
5.4.190.0270.05018.63
5.4.180.0270.06318.52
5.4.170.0270.07018.70
5.4.160.0230.05018.54
5.4.150.0270.06718.50
5.4.140.0200.07016.16
5.4.130.0130.07316.16
5.4.120.0170.07316.29
5.4.110.0230.06316.16
5.4.100.0170.07316.07
5.4.90.0200.07716.15
5.4.80.0230.04716.14
5.4.70.0230.05316.05
5.4.60.0200.04716.13
5.4.50.0130.05716.13
5.4.40.0200.05316.25
5.4.30.0170.05716.02
5.4.20.0170.06016.12
5.4.10.0200.04716.31
5.4.00.0130.05315.80
5.3.290.0170.06314.62
5.3.280.0170.05714.60
5.3.270.0230.07014.70
5.3.260.0300.06714.70
5.3.250.0270.07014.57
5.3.240.0200.07014.60
5.3.230.0300.06314.51
5.3.220.0170.07314.48
5.3.210.0130.06314.55
5.3.200.0300.05014.52
5.3.190.0270.06714.54
5.3.180.0300.06314.57
5.3.170.0170.07714.55
5.3.160.0130.08014.57
5.3.150.0170.06314.48
5.3.140.0230.05314.54
5.3.130.0270.07014.60
5.3.120.0170.08314.45
5.3.110.0270.07014.48
5.3.100.0200.07313.96
5.3.90.0230.06713.93
5.3.80.0200.07013.96
5.3.70.0070.08314.01
5.3.60.0200.06714.10
5.3.50.0100.08013.86
5.3.40.0200.07013.89
5.3.30.0130.07314.00
5.3.20.0170.07013.67
5.3.10.0270.06313.59
5.3.00.0200.07313.71
5.2.170.0130.06011.10
5.2.160.0130.06011.13
5.2.150.0230.05311.18
5.2.140.0200.05311.28
5.2.130.0230.05011.11
5.2.120.0370.03711.07
5.2.110.0100.06011.08
5.2.100.0170.05711.11
5.2.90.0230.05011.15
5.2.80.0200.05311.06
5.2.70.0100.06311.02
5.2.60.0100.06311.03
5.2.50.0100.06310.96
5.2.40.0170.05311.13
5.2.30.0100.06011.01
5.2.20.0170.05311.09
5.2.10.0100.05710.84
5.2.00.0170.05310.82
5.1.60.0130.0479.97
5.1.50.0100.0509.96
5.1.40.0070.05310.01
5.1.30.0170.04710.45
5.1.20.0200.04710.36
5.1.10.0130.04710.10
5.1.00.0170.04710.09
5.0.50.0100.0378.56
5.0.40.0100.0378.52
5.0.30.0100.0508.24
5.0.20.0030.0378.27
5.0.10.0030.0378.24
5.0.00.0030.0578.18
4.4.90.0070.0205.90
4.4.80.0070.0235.86
4.4.70.0070.0235.91
4.4.60.0030.0235.88
4.4.50.0100.0205.89
4.4.40.0070.0375.92
4.4.30.0130.0175.90
4.4.20.0030.0275.93
4.4.10.0130.0135.97
4.4.00.0170.0235.89
4.3.110.0100.0205.75
4.3.100.0030.0235.85
4.3.90.0030.0305.77
4.3.80.0030.0405.76
4.3.70.0130.0175.86
4.3.60.0070.0275.79
4.3.50.0070.0305.91
4.3.40.0100.0475.79
4.3.30.0070.0274.58
4.3.20.0000.0334.51
4.3.10.0000.0334.47
4.3.00.0100.0209.28

preferences:
54.34 ms | 401 KiB | 5 Q