3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new dateTime(); $date->sub(new DateInterval('P1W')); echo $date->format("Y-m-d");

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)
8.3.60.0130.01016.74
8.3.50.0070.00917.39
8.3.40.0030.01318.82
8.3.30.0040.01118.83
8.3.20.0070.00718.59
8.3.10.0090.00020.62
8.3.00.0030.00519.51
8.2.180.0150.00616.38
8.2.170.0070.00722.96
8.2.160.0110.00818.96
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0060.00318.88
8.2.110.0100.00019.19
8.2.100.0060.00717.84
8.2.90.0050.00319.26
8.2.80.0040.00419.34
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0070.00318.07
8.2.40.0000.00818.28
8.2.30.0000.00718.15
8.2.20.0060.00319.52
8.2.10.0070.00017.68
8.2.00.0070.00317.72
8.1.280.0180.00425.92
8.1.270.0110.00423.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0110.00023.77
8.1.230.0100.00720.90
8.1.220.0030.00618.77
8.1.210.0070.00018.90
8.1.200.0060.00317.48
8.1.190.0080.00017.54
8.1.180.0080.00018.10
8.1.170.0050.00318.58
8.1.160.0000.00718.75
8.1.150.0050.00318.75
8.1.140.0050.00217.57
8.1.130.0000.00717.89
8.1.120.0070.00017.52
8.1.110.0040.00417.60
8.1.100.0050.00217.46
8.1.90.0040.00417.53
8.1.80.0050.00217.48
8.1.70.0030.00317.57
8.1.60.0050.00317.52
8.1.50.0000.00817.52
8.1.40.0070.00017.61
8.1.30.0030.00517.61
8.1.20.0030.00617.62
8.1.10.0030.00517.70
8.1.00.0000.00717.66
8.0.300.0070.00019.94
8.0.290.0080.00016.88
8.0.280.0030.00318.41
8.0.270.0000.00717.23
8.0.260.0030.00316.86
8.0.250.0000.00717.05
8.0.240.0070.00017.12
8.0.230.0000.00717.12
8.0.220.0070.00016.92
8.0.210.0030.00316.89
8.0.200.0030.00317.05
8.0.190.0050.00317.03
8.0.180.0000.00717.06
8.0.170.0030.00616.87
8.0.160.0030.00317.09
8.0.150.0000.00716.94
8.0.140.0000.00716.95
8.0.130.0000.00613.32
8.0.120.0000.00816.81
8.0.110.0030.00416.98
8.0.100.0040.00416.99
8.0.90.0060.00316.86
8.0.80.0000.01416.97
8.0.70.0040.00416.80
8.0.60.0040.00416.82
8.0.50.0050.00317.01
8.0.30.0070.01117.26
8.0.20.0050.01317.13
8.0.10.0020.00517.20
8.0.00.0080.01416.90
7.4.330.0000.00513.10
7.4.320.0070.00016.57
7.4.300.0030.00316.56
7.4.290.0030.00316.70
7.4.280.0000.00716.59
7.4.270.0030.00316.57
7.4.260.0000.00513.16
7.4.250.0000.00716.51
7.4.240.0070.00016.68
7.4.230.0000.00716.55
7.4.220.0090.01616.57
7.4.210.0150.00616.61
7.4.200.0000.00716.61
7.4.190.0070.00016.51
7.4.160.0090.00616.70
7.4.150.0100.00716.52
7.4.140.0070.01116.63
7.4.130.0060.01216.67
7.4.120.0030.01616.61
7.4.110.0070.01016.52
7.4.100.0040.01416.71
7.4.90.0130.00716.43
7.4.80.0170.00019.39
7.4.70.0090.01216.54
7.4.60.0080.00816.72
7.4.50.0000.00516.60
7.4.40.0100.00616.52
7.4.30.0000.02316.60
7.4.00.0050.01315.09
7.3.330.0000.00713.06
7.3.320.0000.00613.03
7.3.310.0030.00316.11
7.3.300.0000.00616.26
7.3.290.0060.00816.25
7.3.280.0110.00816.25
7.3.270.0090.00616.65
7.3.260.0100.01316.50
7.3.250.0130.00516.31
7.3.240.0140.00316.44
7.3.230.0090.00616.59
7.3.210.0060.01116.44
7.3.200.0030.01216.50
7.3.190.0060.01016.17
7.3.180.0060.00916.49
7.3.170.0130.00316.29
7.3.160.0080.00816.57
7.3.120.0020.01514.82
7.3.110.0030.01414.47
7.3.100.0030.01514.55
7.3.90.0060.00915.05
7.3.80.0090.00615.12
7.3.70.0040.01215.05
7.3.60.0100.00314.92
7.3.50.0030.01414.88
7.3.40.0030.01014.84
7.3.30.0030.01314.85
7.3.20.0040.01216.43
7.3.10.0070.00916.58
7.3.00.0090.00516.57
7.2.330.0100.01116.73
7.2.320.0030.01416.97
7.2.310.0070.01016.65
7.2.300.0110.00716.77
7.2.290.0030.01516.83
7.2.250.0060.01315.23
7.2.240.0090.00915.47
7.2.230.0060.00915.16
7.2.220.0000.01215.05
7.2.210.0060.01114.92
7.2.200.0040.01215.25
7.2.190.0030.01315.05
7.2.180.0040.01115.01
7.2.170.0000.01414.85
7.2.130.0130.01016.85
7.2.120.0140.00916.73
7.2.110.0100.00816.59
7.2.100.0090.01116.61
7.2.90.0160.00616.78
7.2.80.0130.00816.72
7.2.70.0150.00916.74
7.2.60.0070.01116.76
7.2.50.0050.01316.66
7.2.40.0090.01016.67
7.2.30.0120.01016.69
7.2.20.0060.01216.68
7.2.10.0090.01316.60
7.2.00.0060.01017.46
7.1.330.0000.01515.84
7.1.320.0060.00615.63
7.1.310.0090.00615.41
7.1.300.0040.00815.68
7.1.290.0080.00315.93
7.1.280.0070.00715.94
7.1.270.0150.00015.90
7.1.260.0000.01215.75
7.1.250.0120.00815.63
7.1.200.0070.00315.94
7.1.100.0050.00516.00
7.1.70.0030.00617.20
7.1.60.0070.01819.17
7.1.50.0100.01316.62
7.1.00.0000.05322.35
7.0.200.0000.00716.89
7.0.140.0100.08722.21
7.0.120.0030.07322.03
7.0.60.0030.06020.01
7.0.50.0130.04317.86
7.0.40.0000.04720.24
7.0.30.0400.04020.20
7.0.20.0300.04020.30
7.0.10.0230.08320.18
7.0.00.0130.05020.16
5.6.280.0030.07021.07
5.6.210.0100.07720.69
5.6.200.0070.08018.21
5.6.190.0070.07320.45
5.6.180.0030.05020.60
5.6.170.0370.07020.37
5.6.160.0130.06020.51
5.6.150.0100.03318.11
5.6.140.0070.08318.09
5.6.130.0070.07718.16
5.6.120.0100.04021.00
5.6.110.0030.05021.01
5.6.100.0130.07021.01
5.6.90.0100.06721.10
5.6.80.0070.06320.41
5.5.350.0030.06720.30
5.5.340.0000.08717.98
5.5.330.0130.03720.23
5.5.320.0330.06020.32
5.5.310.0330.06720.12
5.5.300.0100.07718.01
5.5.290.0000.05317.95
5.5.280.0130.07720.86
5.5.270.0030.07020.75
5.5.260.0100.08720.97
5.5.250.0200.07320.46
5.5.240.0100.08020.02
5.4.450.0030.05319.25
5.4.440.0100.04019.51
5.4.430.0030.08319.13
5.4.420.0130.06019.40
5.4.410.0170.03319.00
5.4.400.0030.07718.79
5.4.390.0030.07719.18
5.4.380.0070.06019.08
5.4.370.0070.03718.80
5.4.360.0030.04019.14
5.4.350.0100.06319.16
5.4.340.0100.05019.18
5.4.320.0000.04319.08
5.4.310.0070.04019.18
5.4.300.0000.05019.11
5.4.290.0200.06319.11
5.4.280.0000.08319.00
5.4.270.0100.03718.78
5.4.260.0030.04318.79
5.4.250.0000.04319.16
5.4.240.0170.06319.13
5.4.230.0070.04718.99
5.4.220.0000.06019.14
5.4.210.0070.03719.11
5.4.200.0070.07719.17
5.4.190.0000.05319.07
5.4.180.0030.04018.77
5.4.170.0130.06719.13
5.4.160.0100.04718.77
5.4.150.0100.07319.16
5.4.140.0230.05716.30
5.4.130.0070.07316.21
5.4.120.0130.06316.48
5.4.110.0000.05016.29
5.4.100.0170.03316.38
5.4.90.0030.07316.35
5.4.80.0200.03016.40
5.4.70.0000.04016.28
5.4.60.0030.03716.34
5.4.50.0000.04016.31
5.4.40.0030.04016.34
5.4.30.0030.03716.20
5.4.20.0100.06316.36
5.4.10.0000.05016.30
5.4.00.0030.04015.73
5.3.290.0030.04314.64
5.3.280.0070.05714.54
5.3.270.0030.05014.50
5.3.260.0100.03714.55
5.3.250.0070.07314.56
5.3.240.0100.03314.69
5.3.230.0100.07314.52
5.3.220.0070.05014.48
5.3.210.0170.05714.46
5.3.200.0170.06014.44
5.3.190.0030.08014.48
5.3.180.0070.04014.51
5.3.170.0100.05714.64
5.3.160.0000.04314.45
5.3.150.0030.04014.54
5.3.140.0030.04014.49
5.3.130.0030.05714.42
5.3.120.0070.03714.47
5.3.110.0070.03714.63
5.3.100.0000.08013.93
5.3.90.0070.06013.96
5.3.80.0070.03713.85
5.3.70.0000.04014.00
5.3.60.0000.04013.93
5.3.50.0070.04013.86
5.3.40.0070.04013.89
5.3.30.0030.05013.93
5.3.20.0030.06013.64
5.3.10.0100.06313.59
5.3.00.0000.05013.45
5.2.170.0070.05311.09
5.2.160.0100.05711.12
5.2.150.0030.06011.13
5.2.140.0100.05011.04
5.2.130.0000.04311.00
5.2.120.0000.06311.11
5.2.110.0000.03711.07
5.2.100.0030.04311.09
5.2.90.0000.04711.04
5.2.80.0070.03311.09
5.2.70.0030.05311.04
5.2.60.0070.04310.95
5.2.50.0030.06711.01
5.2.40.0030.05310.93
5.2.30.0130.03310.79
5.2.20.0000.04310.95
5.2.10.0130.02710.94
5.2.00.0100.05710.80
5.1.60.0070.0209.98
5.1.50.0000.0379.96
5.1.40.0070.04710.12
5.1.30.0070.03310.48
5.1.20.0000.03310.35
5.1.10.0030.0379.91
5.1.00.0000.03010.08
5.0.50.0100.0308.52
5.0.40.0030.0408.50
5.0.30.0000.0378.29
5.0.20.0000.0308.36
5.0.10.0030.0278.13
5.0.00.0030.0478.20
4.4.90.0000.0177.77
4.4.80.0000.0207.77
4.4.70.0000.0407.77
4.4.60.0000.0307.77
4.4.50.0030.0177.77
4.4.40.0030.0237.77
4.4.30.0000.0277.77
4.4.20.0000.0207.77
4.4.10.0070.0337.77
4.4.00.0070.0477.77
4.3.110.0000.0177.77
4.3.100.0000.0377.77
4.3.90.0000.0337.77
4.3.80.0030.0507.77
4.3.70.0000.0177.77
4.3.60.0000.0177.77
4.3.50.0000.0177.77
4.3.40.0070.0337.77
4.3.30.0030.0137.77
4.3.20.0000.0407.77
4.3.10.0000.0177.77
4.3.00.0000.0137.77

preferences:
48.63 ms | 400 KiB | 5 Q