3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('01-01-2015'); $end = new DateTime('01-06-2015'); $period = new DatePeriod($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)
8.3.60.0120.00618.33
8.3.50.0070.01322.06
8.3.40.0150.00018.96
8.3.30.0100.01019.21
8.3.20.0040.00420.14
8.3.10.0000.00823.28
8.3.00.0040.00420.79
8.2.180.0130.00616.63
8.2.170.0090.00622.96
8.2.160.0000.01422.07
8.2.150.0080.00025.66
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0000.00917.92
8.2.110.0030.00720.45
8.2.100.0110.00018.22
8.2.90.0000.00819.35
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0000.00718.14
8.2.20.0080.00017.80
8.2.10.0040.00418.19
8.2.00.0000.00817.92
8.1.280.0110.01125.92
8.1.270.0070.01124.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0120.00019.16
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.48
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0000.00818.76
8.1.160.0050.00221.88
8.1.150.0000.00818.98
8.1.140.0040.00417.50
8.1.130.0050.00517.78
8.1.120.0030.00517.70
8.1.110.0070.00017.67
8.1.100.0080.00017.45
8.1.90.0040.00417.71
8.1.80.0040.00417.51
8.1.70.0050.00317.51
8.1.60.0060.00317.53
8.1.50.0040.00417.64
8.1.40.0050.00517.51
8.1.30.0000.00817.63
8.1.20.0040.00717.72
8.1.10.0040.00417.63
8.1.00.0000.00817.55
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0050.00318.55
8.0.270.0030.00317.37
8.0.260.0040.00417.33
8.0.250.0030.00317.04
8.0.240.0000.00817.03
8.0.230.0040.00417.23
8.0.220.0000.00717.00
8.0.210.0040.00417.15
8.0.200.0000.00617.17
8.0.190.0000.00817.02
8.0.180.0040.00417.06
8.0.170.0040.00417.11
8.0.160.0000.00717.06
8.0.150.0030.00417.00
8.0.140.0040.00416.97
8.0.130.0000.00513.52
8.0.120.0020.00517.09
8.0.110.0040.00417.10
8.0.100.0040.00416.92
8.0.90.0070.00016.86
8.0.80.0100.01017.11
8.0.70.0040.00417.13
8.0.60.0030.00617.12
8.0.50.0070.00016.91
8.0.30.0100.01017.19
8.0.20.0130.00617.40
8.0.10.0080.00017.18
8.0.00.0120.00616.87
7.4.330.0000.00515.03
7.4.320.0000.00716.57
7.4.300.0030.00316.78
7.4.290.0020.00516.69
7.4.280.0050.00516.54
7.4.270.0000.00716.74
7.4.260.0040.00416.71
7.4.250.0030.00316.66
7.4.240.0040.00316.68
7.4.230.0070.00016.77
7.4.220.0060.01816.82
7.4.210.0040.01116.61
7.4.200.0000.00716.47
7.4.160.0150.00016.61
7.4.150.0150.00417.40
7.4.140.0140.00517.86
7.4.130.0120.00716.56
7.4.120.0080.01016.68
7.4.110.0140.00416.51
7.4.100.0070.01516.66
7.4.90.0090.01116.74
7.4.80.0170.00319.39
7.4.70.0110.00616.63
7.4.60.0060.00916.75
7.4.50.0000.00816.57
7.4.40.0130.00316.49
7.4.30.0150.00716.40
7.4.00.0030.01215.16
7.3.330.0050.00013.30
7.3.320.0000.00513.29
7.3.310.0070.00016.17
7.3.300.0080.00016.44
7.3.290.0070.00716.47
7.3.280.0090.01116.41
7.3.270.0150.00317.40
7.3.260.0040.01416.70
7.3.250.0100.01216.56
7.3.240.0110.01116.71
7.3.230.0120.00916.62
7.3.210.0080.00816.82
7.3.200.0090.00919.39
7.3.190.0140.00416.58
7.3.180.0030.01316.36
7.3.170.0030.01516.76
7.3.160.0060.00916.34
7.3.120.0120.00615.18
7.3.110.0000.01414.83
7.3.100.0060.00915.21
7.3.90.0000.01314.92
7.3.80.0040.00814.53
7.3.70.0050.00514.95
7.3.60.0080.00414.78
7.3.50.0080.00614.84
7.3.40.0070.00714.86
7.3.30.0060.00315.00
7.3.20.0040.00416.96
7.3.10.0030.01216.47
7.3.00.0110.00716.95
7.2.330.0060.01216.98
7.2.320.0070.01516.78
7.2.310.0110.00616.72
7.2.300.0070.01016.68
7.2.290.0120.00816.86
7.2.250.0070.00715.49
7.2.240.0070.01315.23
7.2.230.0060.00615.19
7.2.220.0040.00815.50
7.2.210.0040.01215.23
7.2.200.0060.01014.98
7.2.190.0030.00715.04
7.2.180.0060.00915.14
7.2.170.0060.00915.22
7.2.00.0030.01019.70
7.1.330.0060.01015.97
7.1.320.0030.00516.18
7.1.310.0000.01515.77
7.1.300.0030.00916.08
7.1.290.0030.01015.85
7.1.280.0030.00516.00
7.1.270.0090.00315.83
7.1.260.0060.00615.99
7.1.100.0070.00718.23
7.1.70.0100.00317.48
7.1.60.0070.01719.46
7.1.50.0100.01317.13
7.1.00.0030.07722.57
7.0.200.0320.00615.29
7.0.140.0000.03722.15
7.0.60.0030.06720.06
7.0.50.0030.04017.91
7.0.40.0030.04320.12
7.0.30.0270.05020.13
7.0.20.0230.08020.00
7.0.10.0130.03320.12
7.0.00.0170.07320.09
5.6.280.0070.07021.07
5.6.210.0100.05320.56
5.6.200.0030.05718.12
5.6.190.0130.04020.41
5.6.180.0430.05720.41
5.6.170.0370.06720.38
5.6.160.0030.08020.48
5.6.150.0070.08018.16
5.6.140.0070.07718.17
5.6.130.0070.07718.21
5.6.120.0070.08321.12
5.6.110.0100.08321.13
5.6.100.0130.08320.94
5.6.90.0070.05321.10
5.6.80.0200.06320.43
5.5.350.0330.07720.53
5.5.340.0030.08318.02
5.5.330.0030.05720.47
5.5.320.0030.05720.30
5.5.310.0370.07720.29
5.5.300.0070.08018.02
5.5.290.0070.06317.91
5.5.280.0100.04320.77
5.5.270.0100.07320.96
5.5.260.0070.07320.96
5.5.250.0170.07320.77
5.5.240.0000.06720.25
5.4.450.0130.05719.28
5.4.440.0100.06019.25
5.4.430.0170.05019.48
5.4.420.0170.05719.48
5.4.410.0230.04319.20
5.4.400.0170.04719.23
5.4.390.0300.04318.66
5.4.380.0170.06318.46
5.4.370.0170.05718.70
5.4.360.0130.06718.78
5.4.350.0170.05718.48
5.4.340.0230.05018.68
5.4.320.0300.04718.59
5.4.310.0300.07318.68
5.4.300.0230.07318.68
5.4.290.0070.09018.68
5.4.280.0170.08018.73
5.4.270.0100.06318.65
5.4.260.0100.06318.71
5.4.250.0100.06718.72
5.4.240.0270.07018.48
5.4.230.0200.05318.69
5.4.220.0270.06318.64
5.4.210.0170.07718.76
5.4.200.0230.06716.61
5.4.190.0330.06018.66
5.4.180.0270.06718.71
5.4.170.0230.05318.48
5.4.160.0230.05718.47
5.4.150.0230.05718.66
5.4.140.0170.05016.20
5.4.130.0200.05316.15
5.4.120.0330.06016.33
5.4.110.0270.06316.32
5.4.100.0130.07016.27
5.4.90.0130.05316.22
5.4.80.0130.05316.29
5.4.70.0200.07016.23
5.4.60.0170.04715.98
5.4.50.0230.05316.02
5.4.40.0170.05716.13
5.4.30.0200.04716.16
5.4.20.0200.06016.24
5.4.10.0170.05016.18
5.4.00.0070.06015.50
5.3.290.0100.07014.77
5.3.280.0270.05714.59
5.3.270.0270.04714.58
5.3.260.0370.06014.52
5.3.250.0130.08014.59
5.3.240.0130.08014.62
5.3.230.0100.08014.58
5.3.220.0270.06714.54
5.3.210.0230.07314.46
5.3.200.0230.06714.48
5.3.190.0270.06314.48
5.3.180.0170.07714.59
5.3.170.0200.06714.65
5.3.160.0300.04314.46
5.3.150.0200.05714.48
5.3.140.0170.06014.49
5.3.130.0330.06014.53
5.3.120.0230.05314.57
5.3.110.0200.05314.46
5.3.100.0070.06014.13
5.3.90.0170.05314.07
5.3.80.0170.05014.12
5.3.70.0100.06013.99
5.3.60.0200.05713.99
5.3.50.0300.04013.86
5.3.40.0200.05013.84
5.3.30.0300.06013.84
5.3.20.0230.04713.68
5.3.10.0300.05713.55
5.3.00.0170.07313.59
5.2.170.0200.05311.12
5.2.160.0070.06711.18
5.2.150.0230.05011.30
5.2.140.0170.05711.16
5.2.130.0270.04311.14
5.2.120.0130.04011.24
5.2.110.0170.03711.13
5.2.100.0170.04311.02
5.2.90.0170.04011.16
5.2.80.0130.04311.23
5.2.70.0070.05011.03
5.2.60.0100.04011.11
5.2.50.0100.05311.00
5.2.40.0070.04710.98
5.2.30.0130.04310.93
5.2.20.0100.04311.07
5.2.10.0200.03310.91
5.2.00.0170.03310.85
5.1.60.0200.0239.99
5.1.50.0170.0279.97
5.1.40.0070.03710.00
5.1.30.0100.03710.27
5.1.20.0070.03710.39
5.1.10.0030.04710.06
5.1.00.0070.04010.04
5.0.50.0070.0308.56
5.0.40.0070.0278.43
5.0.30.0200.0308.24
5.0.20.0070.0278.19
5.0.10.0070.0378.27
5.0.00.0030.0538.19
4.4.90.0070.0205.88
4.4.80.0030.0275.88
4.4.70.0100.0175.89
4.4.60.0030.0275.89
4.4.50.0070.0305.88
4.4.40.0000.0535.88
4.4.30.0100.0275.91
4.4.20.0030.0335.95
4.4.10.0070.0305.91
4.4.00.0030.0475.94
4.3.110.0030.0335.81
4.3.100.0070.0275.75
4.3.90.0070.0275.78
4.3.80.0030.0435.84
4.3.70.0070.0305.84
4.3.60.0030.0305.79
4.3.50.0030.0275.80
4.3.40.0070.0375.78
4.3.30.0000.0304.55
4.3.20.0070.0234.53
4.3.10.0070.0234.59
4.3.00.0070.0239.28

preferences:
46.44 ms | 401 KiB | 5 Q