3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime("last Friday of December 2021"))->format("W");

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)
8.3.60.0160.00618.26
8.3.50.0070.01418.00
8.3.40.0160.00619.01
8.3.30.0140.00018.82
8.3.20.0050.00221.82
8.3.10.0000.00723.65
8.3.00.0040.00419.45
8.2.180.0110.00718.29
8.2.170.0070.01022.96
8.2.160.0100.00720.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0040.00426.35
8.2.110.0030.00622.23
8.2.100.0080.00417.84
8.2.90.0080.00019.32
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00419.94
8.2.30.0040.00418.05
8.2.20.0050.00318.10
8.2.10.0000.00818.07
8.2.00.0040.00418.07
8.1.280.0120.00325.92
8.1.270.0080.00021.94
8.1.260.0110.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.97
8.1.230.0080.00317.77
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0000.00917.36
8.1.190.0050.00517.25
8.1.180.0050.00318.10
8.1.170.0000.00918.59
8.1.160.0040.00418.80
8.1.150.0030.00319.13
8.1.140.0070.00017.71
8.1.130.0000.00719.08
8.1.120.0070.00017.48
8.1.110.0000.00717.48
8.1.100.0060.00317.52
8.1.90.0000.00817.49
8.1.80.0070.00317.60
8.1.70.0060.00317.64
8.1.60.0040.00717.66
8.1.50.0030.00617.57
8.1.40.0040.00417.59
8.1.30.0000.00817.72
8.1.20.0060.00317.68
8.1.10.0000.00717.61
8.1.00.0000.00817.59
8.0.300.0090.00020.11
8.0.290.0040.00416.88
8.0.280.0060.00318.58
8.0.270.0040.00417.50
8.0.260.0030.00317.38
8.0.250.0000.00717.26
8.0.240.0040.00417.24
8.0.230.0070.00017.02
8.0.220.0070.00017.00
8.0.210.0000.00616.89
8.0.200.0000.00617.11
8.0.190.0030.00517.05
8.0.180.0000.00717.04
8.0.170.0040.00416.94
8.0.160.0050.00217.04
8.0.150.0000.00816.94
8.0.140.0000.00716.96
8.0.130.0030.00313.44
8.0.120.0040.00416.86
8.0.110.0090.00016.95
8.0.100.0050.00216.90
8.0.90.0050.00217.08
8.0.80.0120.00316.95
8.0.70.0030.00517.07
8.0.60.0070.00016.90
8.0.50.0050.00316.89
8.0.30.0090.00817.22
8.0.20.0130.00617.41
8.0.10.0050.00317.13
8.0.00.0110.00916.83
7.4.330.0030.00315.55
7.4.320.0000.00716.66
7.4.300.0000.00616.57
7.4.290.0050.00216.59
7.4.280.0040.00416.66
7.4.270.0030.00316.52
7.4.260.0060.00316.66
7.4.250.0030.00316.68
7.4.240.0040.00416.59
7.4.230.0040.00416.39
7.4.220.0000.00816.56
7.4.210.0110.00616.61
7.4.200.0030.00316.65
7.4.160.0070.01116.74
7.4.140.0110.00817.86
7.4.130.0030.01316.84
7.4.120.0100.01016.65
7.4.110.0030.01316.67
7.4.100.0110.01016.71
7.4.90.0090.00916.75
7.4.80.0110.00819.39
7.4.70.0060.01316.53
7.4.60.0120.00316.52
7.4.50.0100.00416.80
7.4.40.0100.00716.49
7.4.10.0030.01314.87
7.4.00.0080.01115.17
7.3.330.0000.00513.04
7.3.320.0000.00713.05
7.3.310.0060.00016.34
7.3.300.0000.00616.38
7.3.290.0030.00316.38
7.3.280.0070.00716.41
7.3.260.0100.00716.42
7.3.240.0090.00916.61
7.3.230.0090.00916.46
7.3.210.0060.01016.66
7.3.200.0090.00916.48
7.3.190.0040.01116.36
7.3.180.0070.01016.68
7.3.170.0100.00716.51
7.3.160.0060.00916.29
7.3.130.0040.01414.87
7.3.120.0140.00314.98
7.3.110.0100.01015.13
7.3.100.0060.00614.98
7.3.90.0070.01314.91
7.3.80.0030.01014.83
7.3.70.0060.00914.90
7.3.60.0070.00715.02
7.3.50.0060.01014.94
7.3.40.0050.00514.90
7.3.30.0090.00314.93
7.3.20.0070.00716.80
7.3.10.0040.01116.81
7.3.00.0040.00416.55
7.2.330.0070.01416.80
7.2.320.0070.01716.58
7.2.310.0100.00716.78
7.2.300.0120.00916.44
7.2.290.0130.00616.66
7.2.260.0090.00915.06
7.2.250.0110.00715.07
7.2.240.0100.00315.09
7.2.230.0060.00915.05
7.2.220.0110.00715.19
7.2.210.0000.01314.75
7.2.200.0090.00615.25
7.2.190.0030.00915.09
7.2.180.0080.00414.94
7.2.170.0100.00714.95
7.2.160.0050.00514.90
7.2.150.0030.00616.98
7.2.140.0000.01417.00
7.2.130.0070.01117.11
7.2.120.0030.00916.71
7.2.110.0150.00316.79
7.2.100.0080.00417.09
7.2.90.0030.00716.85
7.2.80.0050.00916.85
7.2.70.0030.00617.02
7.2.60.0020.01117.06
7.2.50.0070.00316.95
7.2.40.0670.00917.52
7.2.30.0510.00917.75
7.2.20.0630.01017.55
7.2.10.0630.00817.54
7.2.00.0700.01117.64
7.1.330.0070.00716.00
7.1.320.0060.01215.70
7.1.310.0070.00715.80
7.1.300.0000.01715.59
7.1.290.0030.01015.88
7.1.280.0040.01115.68
7.1.270.0090.00315.61
7.1.260.0030.00615.89
7.1.250.0060.00615.86
7.1.240.0110.00315.83
7.1.230.0040.00715.72
7.1.220.0000.01115.57
7.1.210.0110.00415.59
7.1.200.0090.00515.76
7.1.190.0070.00715.56
7.1.180.0070.00715.73
7.1.170.0030.01015.99
7.1.160.0760.01216.59
7.1.150.0540.01116.46
7.1.140.0570.00916.50
7.1.130.0630.00916.31
7.1.120.0620.00816.54
7.1.110.0720.01016.09
7.1.100.0610.01215.94
7.1.90.0750.00715.99
7.1.80.0630.00916.04
7.1.70.0630.01115.44
7.1.60.0690.01227.31
7.1.50.0820.01327.26
7.1.40.0760.01726.95
7.1.30.0850.01227.01
7.1.20.0580.01427.19
7.1.10.0560.00915.04
7.1.00.0380.01015.18
7.0.330.0070.00715.25
7.0.320.0030.01015.42
7.0.310.0000.01015.40
7.0.300.0030.00515.43
7.0.290.0070.00715.36
7.0.280.0060.00315.60
7.0.270.0040.00715.26
7.0.260.0040.00815.34
7.0.250.0000.01415.41
7.0.240.0070.00315.54
7.0.230.0080.00015.57
7.0.220.0030.00615.18
7.0.210.0030.01015.33
7.0.200.0060.00615.54
7.0.190.0060.00615.20
7.0.180.0030.00515.27
7.0.170.0110.00015.53
7.0.160.0070.00715.39
7.0.150.0040.00415.16
7.0.140.0030.01015.51
7.0.130.0070.01015.67
7.0.120.0090.00615.60
7.0.110.0040.01115.61
7.0.100.0030.00615.29
7.0.90.0060.00615.42
7.0.80.0110.00315.50
7.0.70.0030.00715.19
7.0.60.0050.00815.53
7.0.50.0130.00015.39
7.0.40.0090.00013.58
7.0.30.0080.00313.44
7.0.20.0100.00313.57
7.0.10.0070.00713.43
7.0.00.0120.00313.55
5.6.400.0040.00914.61
5.6.390.0120.00314.42
5.6.380.0030.01214.49
5.6.370.0090.00614.54
5.6.360.0030.00614.44
5.6.350.0030.01014.14
5.6.340.0070.00714.23
5.6.330.0040.01114.30
5.6.320.0060.00614.30
5.6.310.0030.00914.53
5.6.300.0060.00614.21
5.6.290.0070.01014.50
5.6.280.0030.01414.44
5.6.270.0030.01414.45
5.6.260.0060.00614.06
5.6.250.0080.00414.47
5.6.240.0030.00914.29
5.6.230.0070.00414.28
5.6.220.0060.00614.57
5.6.210.0060.00614.39
5.6.200.0070.00714.52
5.6.190.0060.00614.25
5.6.180.0070.00714.30
5.6.170.0120.00014.00
5.6.160.0030.00914.30
5.6.150.0030.01214.33
5.6.140.0070.00314.55
5.6.130.0140.00014.04
5.6.120.0000.01414.28
5.6.110.0060.00614.39
5.6.100.0090.00614.63
5.6.90.0030.00714.49
5.6.80.0030.00914.43
5.6.70.0000.01214.03
5.6.60.0030.01014.03
5.6.50.0000.00914.13
5.6.40.0040.00714.22
5.6.30.0000.01014.11
5.6.20.0030.00914.38
5.6.10.0040.00814.36
5.6.00.0060.00314.47

preferences:
63.03 ms | 400 KiB | 5 Q