3v4l.org

run code in 300+ PHP versions simultaneously
<?php $week_start->setISODate('2015','46'); echo $week_start->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)
8.3.60.0140.00716.63
8.3.50.0130.00722.11
8.3.40.0070.00718.80
8.3.30.0100.00718.75
8.3.20.0040.00420.16
8.3.10.0040.00423.65
8.3.00.0080.00019.38
8.2.180.0100.01016.63
8.2.170.0150.00022.96
8.2.160.0040.01120.35
8.2.150.0120.00324.18
8.2.140.0140.00424.66
8.2.130.0060.00317.34
8.2.120.0040.00426.35
8.2.110.0000.00920.51
8.2.100.0120.00017.75
8.2.90.0050.00319.13
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0000.00719.41
8.2.30.0000.00720.57
8.2.20.0030.00517.55
8.2.10.0000.00718.04
8.2.00.0060.00317.98
8.1.280.0090.00925.92
8.1.270.0040.00423.79
8.1.260.0080.00028.09
8.1.250.0050.00228.09
8.1.240.0060.00320.48
8.1.230.0000.01322.21
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.36
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0080.00018.64
8.1.160.0000.00721.96
8.1.150.0000.00718.79
8.1.140.0060.00319.36
8.1.130.0040.00417.68
8.1.120.0000.00717.30
8.1.110.0000.00717.31
8.1.100.0000.00717.36
8.1.90.0030.00617.27
8.1.80.0030.00617.28
8.1.70.0000.00717.37
8.1.60.0000.00817.43
8.1.50.0080.00317.44
8.1.40.0080.00017.41
8.1.30.0050.00317.65
8.1.20.0000.00817.57
8.1.10.0000.00817.55
8.1.00.0080.00417.41
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.28
8.0.270.0000.00717.23
8.0.260.0050.00317.25
8.0.250.0070.00016.93
8.0.240.0040.00416.82
8.0.230.0030.00316.92
8.0.220.0070.00316.91
8.0.210.0000.00816.89
8.0.200.0030.00316.96
8.0.190.0040.00416.85
8.0.180.0000.00716.95
8.0.170.0040.00716.79
8.0.160.0000.00716.77
8.0.150.0030.00716.89
8.0.140.0030.00316.72
8.0.130.0000.00513.32
8.0.120.0000.00816.80
8.0.110.0040.00416.80
8.0.100.0000.00816.66
8.0.90.0040.00416.83
8.0.80.0060.00916.77
8.0.70.0040.00416.89
8.0.60.0000.00816.89
8.0.50.0040.00416.80
8.0.30.0080.01216.87
8.0.20.0070.01217.40
8.0.10.0040.00416.80
8.0.00.0080.00916.59
7.4.330.0050.00016.67
7.4.320.0040.00416.33
7.4.300.0000.00716.49
7.4.290.0070.00016.42
7.4.280.0090.00016.52
7.4.270.0030.00316.56
7.4.260.0030.00316.41
7.4.250.0070.00016.30
7.4.240.0020.00516.39
7.4.230.0070.00016.41
7.4.220.0060.01216.63
7.4.210.0050.01016.41
7.4.200.0050.00216.64
7.4.160.0090.00616.45
7.4.150.0030.01617.40
7.4.140.0120.00817.86
7.4.130.0070.01116.40
7.4.120.0090.01016.37
7.4.110.0130.00316.55
7.4.100.0130.00916.54
7.4.90.0080.00816.45
7.4.80.0060.01519.39
7.4.70.0070.01416.62
7.4.60.0090.00616.41
7.4.50.0080.00816.36
7.4.40.0110.00916.18
7.4.30.0110.01116.61
7.4.00.0090.00614.89
7.3.330.0030.00313.06
7.3.320.0000.00713.10
7.3.310.0000.00716.19
7.3.300.0000.00616.33
7.3.290.0070.00016.24
7.3.280.0110.00616.25
7.3.270.0090.00917.40
7.3.260.0110.00516.24
7.3.250.0060.01116.40
7.3.240.0100.01116.48
7.3.230.0030.01416.52
7.3.210.0120.00616.22
7.3.200.0030.01316.35
7.3.190.0080.00816.41
7.3.180.0140.00316.35
7.3.170.0120.01016.41
7.3.160.0110.01116.45
7.3.10.0040.00616.45
7.3.00.0060.00616.24
7.2.330.0130.00316.20
7.2.320.0090.01316.35
7.2.310.0090.00616.59
7.2.300.0180.00716.33
7.2.290.0070.01016.59
7.2.130.0060.00616.56
7.2.120.0030.00916.63
7.2.110.0060.00816.71
7.2.100.0070.00516.58
7.2.90.0050.00716.59
7.2.80.0030.01016.67
7.2.70.0060.00316.66
7.2.60.0090.00516.66
7.2.50.0040.00916.54
7.2.40.0100.00316.67
7.2.30.0080.00416.46
7.2.20.0040.00716.66
7.2.10.0080.00516.63
7.2.00.0100.00417.55
7.1.250.0090.00315.38
7.1.200.0070.00715.64
7.1.100.0130.00317.84
7.1.70.0070.01017.00
7.1.60.0140.01019.36
7.1.50.0000.02216.59
7.1.00.0030.07322.42
7.0.200.0030.00316.52
7.0.60.0030.08320.05
7.0.50.0000.04317.87
7.0.40.0100.04020.05
7.0.30.0330.05020.17
7.0.20.0270.06020.19
7.0.10.0030.04720.13
7.0.00.0070.09020.17
5.6.280.0070.05321.11
5.6.210.0030.04020.47
5.6.200.0070.06718.19
5.6.190.0070.04720.41
5.6.180.0270.07720.27
5.6.170.0230.06320.52
5.6.160.0070.04320.47
5.6.150.0000.09018.17
5.6.140.0030.05018.20
5.6.130.0100.06718.11
5.6.120.0000.04721.01
5.6.110.0100.08021.11
5.6.100.0100.08021.00
5.6.90.0070.08320.97
5.6.80.0100.07320.38
5.5.350.0370.07020.39
5.5.340.0030.03717.88
5.5.330.0200.07320.19
5.5.320.0270.06320.30
5.5.310.0230.08720.28
5.5.300.0070.05717.93
5.5.290.0100.06017.91
5.5.280.0130.07720.84
5.5.270.0100.08020.67
5.5.260.0100.07020.79
5.5.250.0100.08020.57
5.5.240.0270.07020.18

preferences:
48.99 ms | 401 KiB | 5 Q