3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime("now"); print $now->format("Y-m-d"); $clone = clone $now; $clone->modify( '-1 day' ); print $clone->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)
8.3.60.0140.00418.18
8.3.50.0110.00921.28
8.3.40.0120.00318.79
8.3.30.0110.00419.09
8.3.20.0040.00420.30
8.3.10.0000.00820.78
8.3.00.0090.00019.50
8.2.180.0070.00718.54
8.2.170.0140.00422.96
8.2.160.0000.01420.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.19
8.2.110.0130.00019.12
8.2.100.0100.00317.91
8.2.90.0040.00418.16
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0080.00318.05
8.2.50.0050.00318.07
8.2.40.0000.00818.34
8.2.30.0040.00419.34
8.2.20.0080.00017.82
8.2.10.0060.00318.19
8.2.00.0040.00417.86
8.1.280.0120.00925.92
8.1.270.0030.00622.22
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00322.66
8.1.230.0080.00321.04
8.1.220.0000.00917.91
8.1.210.0060.00618.88
8.1.200.0000.01217.35
8.1.190.0000.00817.60
8.1.180.0030.00618.10
8.1.170.0080.00018.72
8.1.160.0050.00221.88
8.1.150.0060.00318.84
8.1.140.0040.00417.64
8.1.130.0030.00317.94
8.1.120.0030.00417.54
8.1.110.0000.00717.68
8.1.100.0040.00417.52
8.1.90.0000.00817.68
8.1.80.0040.00417.62
8.1.70.0070.00017.61
8.1.60.0000.00817.71
8.1.50.0030.00617.70
8.1.40.0030.00617.65
8.1.30.0030.00517.71
8.1.20.0040.00417.86
8.1.10.0040.00417.77
8.1.00.0030.00617.68
8.0.300.0030.00620.04
8.0.290.0050.00317.00
8.0.280.0000.00818.45
8.0.270.0030.00317.40
8.0.260.0030.00317.36
8.0.250.0070.00017.28
8.0.240.0030.00317.09
8.0.230.0030.00317.17
8.0.220.0000.00717.02
8.0.210.0000.00717.09
8.0.200.0060.00017.14
8.0.190.0000.00717.06
8.0.180.0040.00417.10
8.0.170.0000.00817.07
8.0.160.0000.00717.18
8.0.150.0030.00317.02
8.0.140.0070.00017.04
8.0.130.0000.00613.53
8.0.120.0030.00517.07
8.0.110.0040.00417.01
8.0.100.0030.00517.04
8.0.90.0040.00417.07
8.0.80.0150.00717.02
8.0.70.0040.00416.98
8.0.60.0000.00716.89
8.0.50.0040.00416.99
8.0.30.0140.00517.38
8.0.20.0120.00917.44
8.0.10.0100.00017.00
8.0.00.0100.01116.93
7.4.330.0050.00015.06
7.4.320.0000.00616.66
7.4.300.0000.00616.68
7.4.290.0000.00716.59
7.4.280.0030.00616.53
7.4.270.0060.00016.71
7.4.260.0040.00416.58
7.4.250.0030.00316.70
7.4.240.0000.00716.61
7.4.230.0030.00316.83
7.4.220.0090.00916.63
7.4.210.0030.01016.55
7.4.200.0040.00416.63
7.4.160.0140.00516.58
7.4.150.0130.00917.40
7.4.140.0070.01017.86
7.4.130.0120.00616.69
7.4.120.0130.00416.74
7.4.110.0080.00816.71
7.4.100.0170.00016.59
7.4.90.0060.01916.65
7.4.80.0090.00819.37
7.4.70.0060.01316.59
7.4.60.0070.01016.54
7.4.50.0050.00316.55
7.4.40.0040.01316.48
7.4.30.0040.01816.67
7.4.00.0060.00915.04
7.3.330.0050.00013.14
7.3.320.0000.00613.33
7.3.310.0000.00916.36
7.3.300.0040.00416.39
7.3.290.0080.00816.37
7.3.280.0060.00816.39
7.3.270.0100.00717.40
7.3.260.0130.01016.54
7.3.250.0080.00816.52
7.3.240.0130.00716.53
7.3.230.0120.00316.48
7.3.210.0090.00916.47
7.3.200.0130.01019.39
7.3.190.0030.01516.81
7.3.180.0060.00916.68
7.3.170.0030.01716.59
7.3.160.0130.00316.45
7.2.330.0100.00716.72
7.2.320.0180.00316.75
7.2.310.0160.00616.83
7.2.300.0070.01016.88
7.2.290.0060.01216.61
7.2.60.0070.00717.15
7.2.00.0040.00419.29
7.1.200.0140.00015.63
7.1.100.0060.00618.06
7.1.70.0000.01116.92
7.1.60.0120.01219.32
7.1.50.0030.01916.66
7.1.00.0030.07722.39
7.0.200.0040.00416.85
7.0.140.0030.07322.05
7.0.60.0070.04320.01
7.0.50.0100.07317.66
7.0.40.0030.07319.92
7.0.30.0400.03720.34
7.0.20.0230.08020.33
7.0.10.0070.05320.09
7.0.00.0070.07320.17
5.6.280.0070.07021.07
5.6.210.0000.07720.47
5.6.200.0130.06318.12
5.6.190.0100.04020.45
5.6.180.0530.07020.41
5.6.170.0200.07020.42
5.6.160.0100.03720.46
5.6.150.0100.03318.13
5.6.140.0030.04018.07
5.6.130.0070.08018.14
5.6.120.0100.06320.85
5.6.110.0100.07320.96
5.6.100.0100.06720.88
5.6.90.0030.06020.95
5.6.80.0100.06020.53
5.5.350.0170.07020.33
5.5.340.0030.04018.02
5.5.330.0030.08020.59
5.5.320.0370.07720.29
5.5.310.0200.05020.25
5.5.300.0170.06717.90
5.5.290.0130.05318.00
5.5.280.0000.05720.65
5.5.270.0030.06020.72
5.5.260.0170.07020.75
5.5.250.0030.05720.58
5.5.240.0100.04020.25
5.4.450.0170.03319.43
5.4.440.2870.07319.11
5.4.430.1000.04719.47
5.4.420.0670.00019.46
5.4.410.0600.00019.35
5.4.400.0600.00019.23
5.4.390.0600.00019.16
5.4.380.0430.08318.74
5.4.370.0370.06718.56
5.4.360.0400.05718.59
5.4.350.0500.05318.46
5.4.340.0470.04718.53
5.4.320.0060.03612.45
5.4.310.0050.04512.45
5.4.300.0040.03812.45
5.4.290.0020.04012.45
5.4.280.0020.03812.35
5.4.270.0080.03512.35
5.4.260.0060.04412.35
5.4.250.0050.03812.35
5.4.240.0070.03312.35
5.4.230.0080.03912.34
5.4.220.0040.03912.34
5.4.210.0030.04112.34
5.4.200.0040.03812.34
5.4.190.0080.03912.34
5.4.180.0050.04112.34
5.4.170.0050.03612.35
5.4.160.0120.03012.34
5.4.150.0040.03812.34
5.4.140.0040.03912.02
5.4.130.0050.03612.01
5.4.120.0060.03511.97
5.4.110.0040.03711.97
5.4.100.0040.03711.97
5.4.90.0050.03811.97
5.4.80.0060.03611.97
5.4.70.0080.03311.96
5.4.60.0040.03611.96
5.4.50.0060.03511.96
5.4.40.0020.04011.95
5.4.30.0090.03111.95
5.4.20.0040.03611.95
5.4.10.0060.03411.95
5.4.00.0060.03611.44
5.3.290.0050.04012.80
5.3.280.0070.03612.71
5.3.270.0060.03912.72
5.3.260.0070.03812.72
5.3.250.0060.04012.72
5.3.240.0040.03812.72
5.3.230.0070.03612.70
5.3.220.0100.03312.68
5.3.210.0070.03712.68
5.3.200.0060.03512.68
5.3.190.0040.03912.68
5.3.180.0040.03712.68
5.3.170.0070.03512.67
5.3.160.0070.03712.67
5.3.150.0060.03712.67
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0080.03712.66
5.3.110.0060.03712.66
5.3.100.0080.04012.12
5.3.90.0060.03412.08
5.3.80.0070.04212.07
5.3.70.0080.03312.08
5.3.60.0050.03512.06
5.3.50.0040.03612.00
5.3.40.0030.03912.00
5.3.30.0070.03211.95
5.3.20.0050.03511.72
5.3.10.0060.03311.69
5.3.00.0070.03311.68
5.2.170.0040.0319.18
5.2.160.0040.0299.18
5.2.150.0050.0299.18
5.2.140.0070.0339.17
5.2.130.0040.0309.14
5.2.120.0050.0359.14
5.2.110.0030.0299.14
5.2.100.0070.0309.14
5.2.90.0060.0269.14
5.2.80.0030.0349.13
5.2.70.0040.0319.14
5.2.60.0060.0279.09
5.2.50.0040.0309.06
5.2.40.0050.0289.03
5.2.30.0070.0269.02
5.2.20.0020.0309.00
5.2.10.0060.0258.93
5.2.00.0040.0328.78
5.1.60.0030.0258.07
5.1.50.0020.0268.06
5.1.40.0040.0248.04
5.1.30.0040.0268.39
5.1.20.0050.0298.42
5.1.10.0030.0288.14
5.1.00.0040.0258.14
5.0.50.0050.0186.62
5.0.40.0040.0186.48
5.0.30.0050.0296.29
5.0.20.0040.0226.26
5.0.10.0030.0236.24
5.0.00.0040.0306.23
4.4.90.0030.0174.78
4.4.80.0030.0144.75
4.4.70.0060.0184.76
4.4.60.0040.0134.76
4.4.50.0040.0154.77
4.4.40.0060.0294.71
4.4.30.0020.0154.76
4.4.20.0030.0144.84
4.4.10.0040.0184.85
4.4.00.0040.0344.76
4.3.110.0030.0174.67
4.3.100.0000.0174.66
4.3.90.0020.0164.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0050.0254.54
4.3.30.0010.0163.28
4.3.20.0030.0173.26
4.3.10.0020.0153.22
4.3.00.0030.0137.93

preferences:
66.7 ms | 401 KiB | 5 Q