3v4l.org

run code in 300+ PHP versions simultaneously
<?php $year = date('Y'); $week_count = date('W', strtotime($year . '-12-31')); if ($week_count == '01') { $week_count = date('W', strtotime($year . '-12-24')); } echo $week_count;

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)
8.3.70.0090.01216.62
8.3.60.0140.00716.38
8.3.50.0130.00722.04
8.3.40.0070.00719.00
8.3.30.0070.00718.79
8.3.20.0050.00319.14
8.3.10.0040.00421.79
8.3.00.0080.00022.44
8.2.190.0090.00618.20
8.2.180.0090.01516.50
8.2.170.0120.00922.96
8.2.160.0040.01121.04
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00418.89
8.2.110.0100.00021.00
8.2.100.0080.00319.76
8.2.90.0030.00619.40
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0070.00018.04
8.2.50.0040.00418.10
8.2.40.0040.00820.32
8.2.30.0000.00719.21
8.2.20.0030.00617.74
8.2.10.0040.00418.18
8.2.00.0040.00418.16
8.1.280.0090.00925.92
8.1.270.0040.00423.82
8.1.260.0000.00826.35
8.1.250.0130.00328.09
8.1.240.0040.00422.05
8.1.230.0040.00817.52
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0060.00317.48
8.1.190.0050.00317.48
8.1.180.0000.00818.10
8.1.170.0030.00618.69
8.1.160.0000.00722.07
8.1.150.0000.00718.96
8.1.140.0000.00819.64
8.1.130.0040.00417.68
8.1.120.0030.00317.66
8.1.110.0040.00417.54
8.1.100.0040.00417.66
8.1.90.0080.00017.55
8.1.80.0040.00417.62
8.1.70.0030.00517.58
8.1.60.0000.00817.59
8.1.50.0000.00817.66
8.1.40.0030.00517.59
8.1.30.0040.00417.67
8.1.20.0040.00417.75
8.1.10.0090.00017.63
8.1.00.0000.00717.61
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.57
8.0.270.0000.00717.29
8.0.260.0000.00617.34
8.0.250.0000.00717.20
8.0.240.0040.00417.22
8.0.230.0030.00617.04
8.0.220.0040.00417.01
8.0.210.0030.00317.09
8.0.200.0030.00317.19
8.0.190.0050.00317.04
8.0.180.0030.00317.15
8.0.170.0040.00417.02
8.0.160.0040.00417.16
8.0.150.0000.00717.07
8.0.140.0030.00317.05
8.0.130.0000.00513.48
8.0.120.0030.00617.07
8.0.110.0040.00417.02
8.0.100.0050.00217.08
8.0.90.0050.00316.95
8.0.80.0070.00817.15
8.0.70.0040.00417.00
8.0.60.0040.00417.09
8.0.50.0040.00417.04
8.0.30.0050.01317.20
8.0.20.0110.00817.42
8.0.10.0000.00817.18
8.0.00.0090.00616.75
7.4.330.0000.00515.21
7.4.320.0060.00016.63
7.4.300.0000.00716.64
7.4.290.0000.00716.62
7.4.280.0040.00416.63
7.4.270.0070.00016.64
7.4.260.0000.00716.54
7.4.250.0070.00016.60
7.4.240.0000.00716.59
7.4.230.0070.00016.75
7.4.220.0120.00616.52
7.4.210.0040.01116.62
7.4.200.0030.00316.72
7.4.160.0080.00716.65
7.4.150.0070.01117.40
7.4.140.0160.00617.86
7.4.130.0110.00616.64
7.4.120.0120.00516.70
7.4.110.0120.00616.67
7.4.100.0070.01116.54
7.4.90.0090.00916.73
7.4.80.0090.00619.39
7.4.70.0060.01016.86
7.4.60.0060.01616.76
7.4.50.0030.01416.78
7.4.40.0140.00316.66
7.4.30.0070.01016.74
7.4.00.0030.01015.28
7.3.330.0000.00513.16
7.3.320.0030.00313.30
7.3.310.0040.00416.38
7.3.300.0030.00316.28
7.3.290.0000.00716.23
7.3.280.0070.00916.30
7.3.270.0140.00317.40
7.3.260.0130.00516.44
7.3.250.0090.01016.52
7.3.240.0060.01016.55
7.3.230.0100.01716.39
7.3.210.0160.00416.38
7.3.200.0030.01316.48
7.3.190.0100.01216.39
7.3.180.0030.01216.48
7.3.170.0060.01416.59
7.3.160.0100.01016.58
7.3.120.0000.01717.15
7.3.110.0100.00317.15
7.3.100.0070.01017.15
7.3.90.0030.01217.15
7.3.80.0030.01217.15
7.3.70.0040.01117.15
7.3.60.0040.01217.15
7.3.50.0060.00917.15
7.3.40.0000.01417.15
7.3.30.0030.00817.15
7.3.20.0030.00617.15
7.3.10.0110.00516.93
7.3.00.0050.00816.79
7.2.330.0110.00616.75
7.2.320.0030.01516.64
7.2.310.0140.00316.83
7.2.300.0100.00616.72
7.2.290.0060.00916.76
7.2.240.0030.01217.15
7.2.230.0040.01217.15
7.2.220.0100.00717.15
7.2.210.0030.01217.15
7.2.200.0060.01017.15
7.2.190.0060.00617.15
7.2.180.0030.01417.15
7.2.170.0000.01217.15
7.2.160.0170.00017.15
7.2.150.0000.01617.23
7.2.140.0100.00717.15
7.2.130.0050.00917.15
7.2.120.0050.00817.17
7.2.110.0090.00616.90
7.2.100.0030.01117.11
7.2.90.0100.00517.03
7.2.80.0050.01016.96
7.2.70.0070.00717.02
7.2.60.0080.00717.07
7.2.50.0040.01017.20
7.2.40.0080.00817.13
7.2.30.0050.00817.11
7.2.20.0030.01117.13
7.2.10.0050.01017.02
7.2.00.0090.00717.70
7.1.330.0030.01517.15
7.1.320.0060.00617.15
7.1.310.0090.00617.15
7.1.300.0120.00317.15
7.1.290.0060.00917.15
7.1.280.0060.00617.15
7.1.270.0110.00317.15
7.1.260.0030.01217.15
7.1.250.0020.00816.38
7.1.240.0100.00016.02
7.1.230.0000.01016.04
7.1.220.0060.00615.67
7.1.210.0090.00315.93
7.1.200.0070.00416.02
7.1.190.0000.01315.82
7.1.180.0040.00715.96
7.1.170.0000.01215.84
7.1.160.0060.00616.02
7.1.150.0070.00315.99
7.1.140.0070.00415.96
7.1.130.0090.00315.75
7.1.120.0040.00815.79
7.1.110.0040.00815.97
7.1.100.0060.00616.09
7.1.90.0040.00815.76
7.1.80.0100.00016.06
7.1.70.0070.00416.53
7.1.60.0030.00717.84
7.1.50.0030.00615.54
7.1.40.0000.01015.79
7.1.30.0000.00915.80
7.1.20.0040.00715.91
7.1.10.0100.00315.96
7.1.00.0050.03919.19
7.0.330.0060.00615.66
7.0.320.0080.00415.50
7.0.310.0000.01315.30
7.0.300.0060.00615.56
7.0.290.0060.00615.35
7.0.280.0060.00315.52
7.0.270.0040.00815.27
7.0.260.0000.01115.41
7.0.250.0040.00815.58
7.0.240.0040.00415.58
7.0.230.0030.00615.35
7.0.220.0000.00915.65
7.0.210.0060.00615.68
7.0.200.0130.01015.04
7.0.190.0040.00415.36
7.0.180.0090.00315.57
7.0.170.0040.00815.28
7.0.160.0040.01115.52
7.0.150.0030.00615.38
7.0.140.0000.01415.56
7.0.130.0030.01015.73
7.0.120.0030.00715.58
7.0.110.0000.01115.55
7.0.100.0100.03317.77
7.0.90.0110.02717.81
7.0.80.0070.03517.81
7.0.70.0110.02717.76
7.0.60.0080.03017.67
7.0.50.0100.03418.00
7.0.40.0080.03216.92
7.0.30.0070.03116.92
7.0.20.0110.03017.01
7.0.10.0120.04016.83
7.0.00.0050.04016.83
5.6.380.0070.00314.45
5.6.370.0050.00314.82
5.6.360.0030.01014.50
5.6.350.0000.00814.74
5.6.340.0110.00414.52
5.6.330.0030.00614.40
5.6.320.0030.00614.58
5.6.310.0030.00614.47
5.6.300.0040.01114.74
5.6.290.0060.00614.52
5.6.280.0000.01314.48
5.6.270.0060.00614.45
5.6.260.0130.00014.40
5.6.250.0170.02517.59
5.6.240.0020.03717.59
5.6.230.0050.03517.47
5.6.220.0080.03017.56
5.6.210.0090.03317.46
5.6.200.0090.03217.74
5.6.190.0080.03817.79
5.6.180.0160.02617.98
5.6.170.0100.02717.86
5.6.160.0050.03517.76
5.6.150.0050.03517.88
5.6.140.0110.02817.85
5.6.130.0050.03817.83
5.6.120.0050.04017.70
5.6.110.0100.03217.63
5.6.100.0050.03517.93
5.6.90.0120.04017.88
5.6.80.0070.03217.45
5.6.70.0130.02817.50
5.6.60.0080.02917.25
5.6.50.0120.03717.39
5.6.40.0130.03317.38
5.6.30.0110.03817.37
5.6.20.0090.04017.42
5.6.10.0080.04417.43
5.6.00.0120.02917.34

preferences:
42.77 ms | 401 KiB | 5 Q