3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new datetime('start of week'))->format('r');

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)
8.3.60.0150.00616.34
8.3.50.0080.00819.72
8.3.40.0120.00318.84
8.3.30.0070.00719.02
8.3.20.0000.00721.94
8.3.10.0040.00423.52
8.3.00.0080.00019.98
8.2.180.0090.01218.55
8.2.170.0000.01422.96
8.2.160.0070.00719.22
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0060.00619.31
8.2.100.0120.00018.16
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0070.00717.75
8.2.60.0030.00617.80
8.2.50.0070.00418.10
8.2.40.0040.00422.19
8.2.30.0040.00419.18
8.2.20.0000.00717.85
8.2.10.0040.00418.00
8.2.00.0000.00717.98
8.1.270.0080.00023.92
8.1.260.0040.00428.09
8.1.250.0000.00928.09
8.1.240.0060.00323.92
8.1.230.0080.00317.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0030.00622.05
8.1.150.0040.00418.77
8.1.140.0040.00419.33
8.1.130.0000.00717.45
8.1.120.0040.00417.51
8.1.110.0000.00817.46
8.1.100.0000.00717.42
8.1.90.0040.00417.45
8.1.80.0040.00417.45
8.1.70.0040.00417.48
8.1.60.0090.00017.53
8.1.50.0000.00817.50
8.1.40.0000.00817.59
8.1.30.0030.00617.63
8.1.20.0000.00717.69
8.1.10.0000.00817.48
8.1.00.0000.00717.48
8.0.300.0070.00018.77
8.0.290.0000.00816.73
8.0.280.0030.00318.31
8.0.270.0050.00317.11
8.0.260.0060.00017.17
8.0.250.0070.00017.12
8.0.240.0060.00017.10
8.0.230.0050.00317.08
8.0.220.0000.00717.00
8.0.210.0000.00716.96
8.0.200.0030.00317.09
8.0.190.0030.00617.10
8.0.180.0000.00817.05
8.0.170.0020.00517.02
8.0.160.0040.00417.02
8.0.150.0000.00716.90
8.0.140.0000.00716.91
8.0.130.0000.00513.52
8.0.120.0050.00316.93
8.0.110.0040.00417.04
8.0.100.0040.00416.98
8.0.90.0040.00317.04
8.0.80.0120.00617.00
8.0.70.0040.00417.14
8.0.60.0050.00316.89
8.0.50.0000.00817.06
8.0.30.0130.00817.21
8.0.20.0140.00817.40
8.0.10.0000.00817.09
8.0.00.0040.01316.97
7.4.330.0050.00015.08
7.4.320.0070.00016.55
7.4.300.0000.00716.50
7.4.290.0000.00716.59
7.4.280.0110.00016.60
7.4.270.0000.00716.43
7.4.260.0000.00716.52
7.4.250.0040.00416.50
7.4.240.0070.00016.45
7.4.230.0050.00316.61
7.4.220.0160.00616.68
7.4.210.0060.00916.47
7.4.200.0030.00316.32
7.4.160.0080.00716.54
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0070.01016.50
7.4.120.0120.00516.58
7.4.110.0150.01116.40
7.4.100.0130.00316.66
7.4.90.0150.00316.66
7.4.80.0110.00619.39
7.4.70.0090.00916.59
7.4.60.0130.00316.57
7.4.50.0030.01316.60
7.4.40.0130.00316.66
7.4.30.0070.01116.58
7.4.00.0100.00715.04
7.3.330.0050.00013.27
7.3.320.0030.00513.32
7.3.310.0030.00316.32
7.3.300.0030.00316.31
7.3.290.0050.00816.33
7.3.280.0070.01116.36
7.3.270.0120.00617.40
7.3.260.0130.00516.46
7.3.250.0090.01016.38
7.3.240.0070.01116.48
7.3.230.0120.00416.75
7.3.210.0120.01116.60
7.3.200.0100.00716.71
7.3.190.0030.01316.68
7.3.180.0090.00916.62
7.3.170.0040.01616.41
7.3.160.0030.01416.60
7.3.120.0060.01014.60
7.3.110.0070.01114.88
7.3.100.0000.01415.02
7.3.90.0090.00914.97
7.3.80.0030.01414.98
7.3.70.0060.00615.03
7.3.60.0140.00314.86
7.3.50.0000.01414.92
7.3.40.0000.01114.74
7.3.30.0040.00814.74
7.3.20.0110.00716.70
7.3.10.0120.00316.48
7.3.00.0070.00716.70
7.2.330.0150.00316.53
7.2.320.0070.01016.66
7.2.310.0160.00316.68
7.2.300.0090.01216.78
7.2.290.0060.00916.30
7.2.250.0040.01515.19
7.2.240.0030.01614.66
7.2.230.0060.00914.89
7.2.220.0040.00815.01
7.2.210.0060.01015.02
7.2.200.0100.00315.00
7.2.190.0030.00615.10
7.2.180.0080.00414.92
7.2.170.0040.00814.89
7.2.130.0000.01517.09
7.2.120.0070.01016.79
7.2.110.0060.00916.87
7.2.100.0100.01016.90
7.2.90.0080.00516.73
7.2.80.0100.00716.67
7.2.70.0130.00316.80
7.2.60.0080.00516.88
7.2.50.0000.01216.86
7.2.40.0070.01116.89
7.2.30.0050.00516.97
7.2.20.0080.00616.68
7.2.10.0120.00316.95
7.2.00.0100.01018.00
7.1.330.0150.00015.41
7.1.320.0040.00915.84
7.1.310.0070.00715.85
7.1.300.0070.00715.71
7.1.290.0060.00915.78
7.1.280.0110.00415.48
7.1.270.0070.00715.55
7.1.260.0110.00315.86
7.1.250.0040.01115.78
7.1.200.0060.00615.59
7.1.100.0080.00317.87
7.1.70.0040.00417.06
7.1.60.0070.00419.75
7.1.50.0140.01016.94
7.1.00.0100.06722.26
7.0.200.0080.00814.95
7.0.100.0130.06719.97
7.0.90.0230.07319.93
7.0.80.0070.08319.87
7.0.70.0130.06719.90
7.0.60.0070.08719.86
7.0.50.0130.05020.25
7.0.40.0030.08320.11
7.0.30.0130.07719.95
7.0.20.0070.04320.15
7.0.10.0030.08020.14
7.0.00.0130.07320.17
5.6.250.0130.07020.75
5.6.240.0100.08020.60
5.6.230.0130.07320.71
5.6.220.0100.07320.67
5.6.210.0130.04320.59
5.6.200.0130.07321.04
5.6.190.0030.06320.94
5.6.180.0130.07021.11
5.6.170.0030.05321.08
5.6.160.0170.07321.08
5.6.150.0100.08720.96
5.6.140.0100.08021.10
5.6.130.0100.08021.03
5.6.120.0070.07320.94
5.6.110.0130.08321.13
5.6.100.0130.07721.04
5.6.90.0030.08721.00
5.6.80.0070.08320.50
5.6.70.0070.08020.51
5.6.60.0030.08720.50
5.6.50.0070.07720.43
5.6.40.0130.06720.32
5.6.30.0200.06720.30
5.6.20.0070.08320.43
5.6.10.0030.07720.29
5.6.00.0100.06720.42

preferences:
68.89 ms | 400 KiB | 5 Q