3v4l.org

run code in 300+ PHP versions simultaneously
<?php $formattedDate = (new \DateTime())->modify('-7 days')->format('Y-m-d'); echo $formattedDate;

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)
8.3.40.0150.00318.71
8.3.30.0120.00619.10
8.3.20.0030.00320.31
8.3.10.0040.00423.66
8.3.00.0040.00420.69
8.2.170.0080.00819.08
8.2.160.0070.00722.96
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00421.17
8.2.110.0030.00622.39
8.2.100.0110.00017.97
8.2.90.0030.00619.36
8.2.80.0000.00817.97
8.2.70.0050.00318.00
8.2.60.0040.00418.05
8.2.50.0030.00618.07
8.2.40.0060.00318.28
8.2.30.0040.00418.05
8.2.20.0000.00717.96
8.2.10.0040.00417.93
8.2.00.0040.00417.98
8.1.270.0080.00022.22
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00023.96
8.1.230.0000.01119.14
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.38
8.1.190.0000.00817.43
8.1.180.0050.00318.10
8.1.170.0080.00018.71
8.1.160.0070.00422.01
8.1.150.0040.00418.82
8.1.140.0000.00717.49
8.1.130.0000.00718.01
8.1.120.0030.00317.66
8.1.110.0080.00017.67
8.1.100.0070.00017.64
8.1.90.0050.00317.57
8.1.80.0030.00617.52
8.1.70.0030.00317.52
8.1.60.0030.00617.71
8.1.50.0000.00917.66
8.1.40.0000.00717.67
8.1.30.0000.00817.74
8.1.20.0040.00417.79
8.1.10.0000.00817.67
8.1.00.0030.00717.65
8.0.300.0080.00018.77
8.0.290.0050.00317.30
8.0.280.0030.00318.57
8.0.270.0100.00017.39
8.0.260.0030.00317.11
8.0.250.0000.00717.24
8.0.240.0040.00417.11
8.0.230.0030.00317.04
8.0.220.0050.00217.00
8.0.210.0040.00417.00
8.0.200.0060.00017.16
8.0.190.0030.00317.11
8.0.180.0040.00417.15
8.0.170.0030.00616.96
8.0.160.0070.00017.02
8.0.150.0050.00217.09
8.0.140.0040.00417.00
8.0.130.0030.00313.39
8.0.120.0060.00316.94
8.0.110.0070.00017.14
8.0.100.0040.00416.97
8.0.90.0070.00016.96
8.0.80.0030.01316.99
8.0.70.0050.00217.03
8.0.60.0040.00417.14
8.0.50.0050.00216.91
8.0.30.0100.01017.37
8.0.20.0100.00717.40
8.0.10.0050.00217.32
8.0.00.0080.01116.86
7.4.330.0030.00215.06
7.4.320.0000.00616.62
7.4.300.0060.00016.57
7.4.290.0070.00016.73
7.4.280.0100.00016.70
7.4.270.0070.00016.47
7.4.260.0040.00416.66
7.4.250.0000.00716.58
7.4.240.0020.00616.67
7.4.230.0000.00716.56
7.4.220.0070.00016.73
7.4.210.0100.00616.61
7.4.200.0070.00016.45
7.4.190.0040.00416.55
7.4.160.0120.00316.72
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0070.01116.66
7.4.120.0140.00316.66
7.4.110.0100.01316.75
7.4.100.0070.01016.68
7.4.90.0140.00516.60
7.4.80.0100.00716.62
7.4.70.0060.01516.75
7.4.60.0030.01316.51
7.4.50.0000.00816.62
7.4.40.0070.01022.77
7.4.30.0060.01216.69
7.4.00.0070.01014.94
7.3.330.0050.00013.12
7.3.320.0020.00513.04
7.3.310.0040.00416.25
7.3.300.0030.00316.25
7.3.290.0110.00516.41
7.3.280.0070.00916.42
7.3.270.0130.00717.40
7.3.260.0090.00916.64
7.3.250.0110.01016.40
7.3.240.0030.01416.66
7.3.230.0110.01016.44
7.3.210.0130.00916.59
7.3.200.0100.01319.39
7.3.190.0030.01216.83
7.3.180.0090.00916.50
7.3.170.0060.00916.62
7.3.160.0130.00616.65
7.3.120.0110.00415.10
7.2.330.0100.00716.66
7.2.320.0070.01016.89
7.2.310.0090.00716.89
7.2.300.0070.01016.71
7.2.290.0130.00416.86
7.2.60.0060.00617.04
7.1.200.0060.00315.97
7.1.70.0000.00816.99
7.1.60.0100.00719.32
7.1.50.0060.01316.80
7.1.00.0000.08022.54
7.0.200.0040.00916.95
7.0.140.0000.07721.95
7.0.100.0070.07719.96
7.0.90.0100.07319.84
7.0.80.0100.07019.92
7.0.70.0300.07719.95
7.0.60.0100.07319.88
7.0.50.0030.06320.25
7.0.40.0030.07720.05
7.0.30.0100.05320.10
7.0.20.0030.05020.03
7.0.10.0030.08319.98
7.0.00.0100.08019.99
5.6.280.0070.07021.10
5.6.250.0030.07720.44
5.6.240.0070.04020.64
5.6.230.0100.03720.67
5.6.220.0000.06320.61
5.6.210.0100.08020.51
5.6.200.0070.08721.12
5.6.190.0100.07720.96
5.6.180.0030.06721.04
5.6.170.0170.07321.05
5.6.160.0130.04320.93
5.6.150.0000.05320.89
5.6.140.0130.04021.00
5.6.130.0070.04020.99
5.6.120.0070.04320.95
5.6.110.0030.06021.00
5.6.100.0070.04020.95
5.6.90.0000.04721.04
5.6.80.0100.03020.38
5.6.70.0000.04320.34
5.6.60.0000.04320.25
5.6.50.0030.04020.35
5.6.40.0070.03720.33
5.6.30.0070.03720.39
5.6.20.0030.04020.41
5.6.10.0030.04320.36
5.6.00.0000.04320.39
5.5.380.0100.08020.29
5.5.370.0100.06020.30
5.5.360.0100.08020.34
5.5.350.0170.07320.28
5.5.340.0170.07020.83
5.5.330.0100.07020.84
5.5.320.0130.07320.86
5.5.310.0200.03720.83
5.5.300.0070.04020.86
5.5.290.0100.03720.84
5.5.280.0000.04720.74
5.5.270.0030.04720.77
5.5.260.0030.04320.86
5.5.250.0100.03720.56
5.5.240.0070.02719.97
5.5.230.0000.04020.24
5.5.220.0070.03720.24
5.5.210.0070.04320.15
5.5.200.0100.08020.04
5.5.190.0070.03020.05
5.5.180.0030.04020.12
5.5.160.0000.04320.18
5.5.150.0100.03320.22
5.5.140.0100.03320.22
5.5.130.0030.04020.12
5.5.120.0070.03720.13
5.5.110.0030.04319.93
5.5.100.0000.04720.05
5.5.90.0070.03320.11
5.5.80.0030.04020.05
5.5.70.0100.04320.06
5.5.60.0070.04320.00
5.5.50.0030.03720.00
5.5.40.0030.03020.04
5.5.30.0030.04020.02
5.5.20.0030.04020.00
5.5.10.0070.04719.97
5.5.00.0100.07020.07
5.4.450.0000.04719.41
5.4.440.0030.04019.55
5.4.430.0070.04019.37
5.4.420.0070.03719.38
5.4.410.0000.04319.18
5.4.400.0030.04718.82
5.4.390.0030.04019.04
5.4.380.0030.03719.06
5.4.370.0000.03318.95
5.4.360.0070.03319.07
5.4.350.0070.03018.95
5.4.340.0070.05719.10
5.4.320.0100.03018.79
5.4.310.0070.03718.95
5.4.300.0000.04319.06
5.4.290.0030.04019.07
5.4.280.0070.03719.13
5.4.270.0000.04319.04
5.4.260.0030.03719.04
5.4.250.0000.04019.05
5.4.240.0070.03318.79
5.4.230.0000.03718.78
5.4.220.0070.03319.22
5.4.210.0030.03019.13
5.4.200.0070.03319.22
5.4.190.0000.04019.11
5.4.180.0230.06318.80
5.4.170.0030.07719.05
5.4.160.0030.08019.08
5.4.150.0030.09019.09
5.4.140.0130.06316.30
5.4.130.0030.04016.38
5.4.120.0070.06716.37
5.4.110.0100.05016.31
5.4.100.0130.05316.39
5.4.90.0030.07716.45
5.4.80.0070.07316.41
5.4.70.0070.07016.46
5.4.60.0070.07716.32
5.4.50.0130.07016.36
5.4.40.0100.04016.39
5.4.30.0130.06716.36
5.4.20.0070.07716.14
5.4.10.0130.06716.28
5.4.00.0070.04715.46
5.3.290.0030.04014.68
5.3.280.0130.02714.42
5.3.270.0030.04014.62
5.3.260.0030.07714.47
5.3.250.0100.06714.46
5.3.240.0070.07014.60
5.3.230.0070.04314.42
5.3.220.0070.07014.48
5.3.210.0170.06714.55
5.3.200.0030.08014.52
5.3.190.0030.07714.44
5.3.180.0130.06714.44
5.3.170.0100.07314.44
5.3.160.0070.07014.53
5.3.150.0030.07314.42
5.3.140.0070.07014.41
5.3.130.0130.07014.41
5.3.120.0030.07714.51
5.3.110.0030.07314.41
5.3.100.0100.07014.01
5.3.90.0170.06014.02
5.3.80.0100.06313.77
5.3.70.0070.05013.99
5.3.60.0030.07313.79
5.3.50.0070.04313.96
5.3.40.0100.06713.86
5.3.30.0170.06013.90
5.3.20.0070.07713.70
5.3.10.0070.07313.57
5.3.00.0030.07713.50
5.2.170.0070.04711.00
5.2.160.0070.06011.19
5.2.150.0030.05710.99
5.2.140.0030.06011.14
5.2.130.0100.04711.09
5.2.120.0030.06710.95
5.2.110.0000.06311.09
5.2.100.0100.05711.02
5.2.90.0100.05310.93
5.2.80.0000.05711.04
5.2.70.0070.06010.94
5.2.60.0000.07010.92
5.2.50.0100.05311.02
5.2.40.0070.04010.99
5.2.30.0100.05710.93
5.2.20.0130.05310.78
5.2.10.0070.05310.80
5.2.00.0030.05010.76
5.1.60.0070.0539.98
5.1.50.0100.05010.03
5.1.40.0070.03310.00
5.1.30.0030.05310.34
5.1.20.0100.05310.36
5.1.10.0100.05010.05
5.1.00.0070.0509.90
5.0.50.0000.0508.54
5.0.40.0030.0438.29
5.0.30.0070.0608.06
5.0.20.0070.0308.18
5.0.10.0000.0508.22
5.0.00.0030.0708.25
4.4.90.0070.0308.04
4.4.80.0070.0338.04
4.4.70.0030.0338.04
4.4.60.0000.0208.04
4.4.50.0000.0478.04
4.4.40.0030.0508.04
4.4.30.0000.0338.04
4.4.20.0030.0308.04
4.4.10.0000.0408.04
4.4.00.0030.0538.04
4.3.110.0000.0378.04
4.3.100.0030.0338.04
4.3.90.0000.0408.04
4.3.80.0030.0408.04
4.3.70.0070.0308.04
4.3.60.0030.0338.04
4.3.50.0000.0378.04
4.3.40.0030.0378.04
4.3.30.0000.0308.04
4.3.20.0030.0378.04
4.3.10.0100.0278.04
4.3.00.0000.0408.04

preferences:
44.46 ms | 400 KiB | 5 Q