3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = date("Y-m-d"); $date2 = strtotime($date)-604800; echo date("Y-m-d H:i:s", $date2);

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)
8.3.60.0150.00316.75
8.3.50.0100.00318.19
8.3.40.0110.00418.96
8.3.30.0110.00419.08
8.3.20.0050.00220.10
8.3.10.0040.00423.65
8.3.00.0050.00319.38
8.2.180.0160.00916.63
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00222.25
8.2.110.0000.00920.52
8.2.100.0110.00017.84
8.2.90.0080.00019.13
8.2.80.0080.00017.97
8.2.70.0080.00417.75
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0000.00818.34
8.2.30.0050.00318.11
8.2.20.0050.00317.78
8.2.10.0040.00417.93
8.2.00.0030.00717.70
8.1.270.0050.00522.20
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0040.00721.97
8.1.230.0070.00420.98
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.50
8.1.180.0000.00818.10
8.1.170.0000.00818.63
8.1.160.0040.00421.94
8.1.150.0000.00718.60
8.1.140.0000.00917.61
8.1.130.0030.00317.80
8.1.120.0030.00317.64
8.1.110.0000.00717.57
8.1.100.0000.00717.47
8.1.90.0000.00717.57
8.1.80.0030.00617.59
8.1.70.0070.00017.55
8.1.60.0090.00017.68
8.1.50.0060.00317.62
8.1.40.0040.00417.54
8.1.30.0000.00917.64
8.1.20.0000.00717.61
8.1.10.0040.00417.51
8.1.00.0030.00617.53
8.0.300.0050.00218.77
8.0.290.0000.00717.30
8.0.280.0040.00418.50
8.0.270.0000.00717.32
8.0.260.0060.00017.19
8.0.250.0000.00717.16
8.0.240.0030.00317.14
8.0.230.0000.00717.06
8.0.220.0000.00717.07
8.0.210.0000.00717.01
8.0.200.0030.00316.97
8.0.190.0000.00816.97
8.0.180.0000.00717.06
8.0.170.0030.00517.02
8.0.160.0000.00816.96
8.0.150.0040.00416.84
8.0.140.0000.00717.00
8.0.130.0060.00013.41
8.0.120.0040.00417.03
8.0.110.0000.00716.90
8.0.100.0080.00016.85
8.0.90.0050.00317.00
8.0.80.0030.01017.02
8.0.70.0030.00317.03
8.0.60.0000.00716.94
8.0.50.0000.00716.79
8.0.30.0150.00517.10
8.0.20.0130.00617.44
8.0.10.0040.00417.06
8.0.00.0100.00816.96
7.4.330.0000.00615.00
7.4.320.0030.00316.57
7.4.300.0000.00616.61
7.4.290.0000.00616.65
7.4.280.0000.01116.48
7.4.270.0030.00516.65
7.4.260.0000.00716.62
7.4.250.0040.00416.65
7.4.240.0050.00216.60
7.4.230.0030.00316.50
7.4.220.0000.01616.67
7.4.210.0090.00916.60
7.4.200.0000.00716.57
7.4.190.0000.00716.79
7.4.160.0120.00316.61
7.4.150.0200.00917.40
7.4.140.0070.01317.86
7.4.130.0070.01016.70
7.4.120.0070.01216.59
7.4.110.0040.01216.83
7.4.100.0000.02016.61
7.4.90.0140.00216.55
7.4.80.0140.00319.39
7.4.70.0090.01216.72
7.4.60.0080.00816.46
7.4.50.0000.00516.65
7.4.40.0000.01522.77
7.4.30.0100.00616.57
7.4.00.0080.00815.17
7.3.330.0050.00013.05
7.3.320.0000.00513.04
7.3.310.0000.00716.17
7.3.300.0000.00616.10
7.3.290.0000.01416.28
7.3.280.0090.00916.31
7.3.270.0080.00817.40
7.3.260.0170.00016.44
7.3.250.0120.00716.37
7.3.240.0100.01016.50
7.3.230.0060.01016.50
7.3.210.0130.00316.44
7.3.200.0230.00019.39
7.3.190.0090.00916.34
7.3.180.0060.01516.32
7.3.170.0160.00016.61
7.3.160.0060.01316.41
7.3.120.0060.00914.68
7.2.330.0110.00716.87
7.2.320.0120.00916.83
7.2.310.0060.01616.46
7.2.300.0000.02216.58
7.2.290.0170.00016.90
7.2.60.0030.01317.10
7.2.00.0080.00819.24
7.1.200.0000.01215.84
7.1.100.0080.00318.05
7.1.70.0000.01417.40
7.1.60.0130.01019.46
7.1.50.0160.00617.07
7.1.00.0030.07722.30
7.0.200.0090.00616.59
7.0.140.0030.07322.10
7.0.80.0430.06019.96
7.0.70.0300.04719.83
7.0.60.0370.04719.91
7.0.50.0130.04720.31
7.0.40.0070.04020.00
7.0.30.0070.03320.18
7.0.20.0030.08020.07
7.0.10.0000.05020.07
7.0.00.0030.05720.10
5.6.280.0130.06320.80
5.6.230.0030.04320.56
5.6.220.0100.03720.59
5.6.210.0070.05020.61
5.6.200.0070.06321.13
5.6.190.0000.08321.06
5.6.180.0000.04720.91
5.6.170.0130.03321.09
5.6.160.0170.03721.07
5.6.150.0100.04021.01
5.6.140.0070.04021.01
5.6.130.0070.05321.10
5.6.120.0100.08721.02
5.6.110.0100.08021.15
5.6.100.0230.08021.02
5.6.90.0100.08320.92
5.6.80.0170.06020.42
5.6.70.0030.05020.48
5.6.60.0170.06720.53
5.6.50.0070.04320.39
5.6.40.0000.08320.46
5.6.30.0100.07720.38
5.6.20.0170.07320.42
5.6.10.0070.08020.42
5.6.00.0070.05020.35
5.5.370.0100.04020.36
5.5.360.0030.04320.40
5.5.350.0070.04020.46
5.5.340.0030.04720.80
5.5.330.0070.04020.92
5.5.320.0100.04320.89
5.5.310.0030.04020.61
5.5.300.0130.06720.85
5.5.290.0070.06020.82
5.5.280.0100.03020.78
5.5.270.0070.06020.90
5.5.260.0030.09020.71
5.5.250.0030.09020.68
5.5.240.0100.04720.17
5.5.230.0070.07320.25
5.5.220.0230.07020.23
5.5.210.0130.07320.29
5.5.200.0030.04320.20
5.5.190.0070.06320.25
5.5.180.0130.06020.11
5.5.160.0070.07720.26
5.5.150.0330.05320.20
5.5.140.0100.08320.22
5.5.130.0100.08019.94
5.5.120.0100.06020.11
5.5.110.0170.07320.26
5.5.100.0030.08020.00
5.5.90.0130.07720.14
5.5.80.0030.08320.11
5.5.70.0170.07019.94
5.5.60.0030.07320.15
5.5.50.0100.07020.13
5.5.40.0100.07719.90
5.5.30.0100.08020.07
5.5.20.0030.08319.94
5.5.10.0170.06720.04
5.5.00.0100.07720.06
5.4.450.0030.04019.46
5.4.440.0130.07019.47
5.4.430.0000.09019.28
5.4.420.0130.07019.44
5.4.410.0000.06019.29
5.4.400.0070.06319.15
5.4.390.0100.06718.98
5.4.380.0000.08319.23
5.4.370.0100.07718.98
5.4.360.0170.03019.10
5.4.350.0170.04019.03
5.4.340.0170.07319.03
5.4.320.0000.06018.90
5.4.310.0070.05719.11
5.4.300.0000.08018.94
5.4.290.0170.07018.97
5.4.280.0100.07719.06
5.4.270.0130.07019.00
5.4.260.0070.08319.02
5.4.250.0070.06019.11
5.4.240.0030.08018.95
5.4.230.0130.07718.80
5.4.220.0030.07318.98
5.4.210.0130.07018.80
5.4.200.0030.05719.12
5.4.190.0100.07319.06
5.4.180.0130.07718.84
5.4.170.0030.07718.93
5.4.160.0030.08018.88
5.4.150.0170.07019.20
5.4.140.0100.07716.43
5.4.130.0070.05716.42
5.4.120.0030.06016.13
5.4.110.0030.07716.41
5.4.100.0030.08016.30
5.4.90.0100.07016.32
5.4.80.0070.07316.45
5.4.70.0070.07316.48
5.4.60.0130.06716.30
5.4.50.0070.07716.38
5.4.40.0070.06716.33
5.4.30.0030.07316.41
5.4.20.0030.07316.23
5.4.10.0230.05316.40
5.4.00.0070.05715.73
5.3.290.0000.08714.65
5.3.280.0100.07714.45
5.3.270.0100.08014.58
5.3.260.0200.06014.56
5.3.250.0030.06314.54
5.3.240.0030.08014.59
5.3.230.0030.05314.45
5.3.220.0070.07314.55
5.3.210.0130.07314.43
5.3.200.0030.07714.52
5.3.190.0100.07314.52
5.3.180.0100.05014.41
5.3.170.0130.06714.38
5.3.160.0030.07714.41
5.3.150.0100.08014.53
5.3.140.0170.06714.46
5.3.130.0070.07014.54
5.3.120.0070.08014.54
5.3.110.0130.04314.53
5.3.100.0070.04713.98
5.3.90.0270.05714.01
5.3.80.0100.04313.92
5.3.70.0030.06714.02
5.3.60.0070.06013.75
5.3.50.0030.04313.80
5.3.40.0070.04713.90
5.3.30.0070.05713.68
5.3.20.0070.03713.63
5.3.10.0170.05313.64
5.3.00.0070.06713.54
5.2.170.0070.06011.47
5.2.160.0070.05311.47
5.2.150.0030.06711.47
5.2.140.0170.05011.47
5.2.130.0000.03011.47
5.2.120.0030.05711.47
5.2.110.0100.03311.47
5.2.100.0030.03711.47
5.2.90.0130.05711.47
5.2.80.0070.03011.47
5.2.70.0000.06711.47
5.2.60.0030.06311.47
5.2.50.0030.04711.47
5.2.40.0130.05311.47
5.2.30.0100.06011.47
5.2.20.0130.05311.47
5.2.10.0030.06011.47
5.2.00.0000.06711.47
5.1.60.0100.04311.47
5.1.50.0070.05311.47
5.1.40.0000.05711.47
5.1.30.0000.06011.47
5.1.20.0070.05011.47
5.1.10.0070.04711.47
5.1.00.0100.05011.47
5.0.50.0100.04311.47
5.0.40.0100.03011.47
5.0.30.0070.04311.47
5.0.20.0000.04011.47
5.0.10.0070.04711.47
5.0.00.0000.05011.47
4.4.90.0070.02311.47
4.4.80.0000.03711.47
4.4.70.0030.03711.47
4.4.60.0000.02711.47
4.4.50.0000.03711.47
4.4.40.0070.04711.47
4.4.30.0000.03011.47
4.4.20.0030.03011.47
4.4.10.0000.02711.47
4.4.00.0030.05311.47
4.3.110.0030.02711.47
4.3.100.0000.02311.47
4.3.90.0100.03011.47
4.3.80.0070.03311.47
4.3.70.0000.03311.47
4.3.60.0030.03311.47
4.3.50.0030.03711.47
4.3.40.0000.05311.47
4.3.30.0000.03711.47
4.3.20.0000.03311.47
4.3.10.0000.03311.47
4.3.00.0070.03011.47

preferences:
43.65 ms | 400 KiB | 5 Q