3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('31.12.2019');

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)
8.3.40.0140.00018.79
8.3.30.0120.00619.04
8.3.20.0040.00420.16
8.3.10.0050.00323.52
8.3.00.0060.00319.18
8.2.170.0140.00722.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00722.26
8.2.110.0060.00321.18
8.2.100.0070.00917.69
8.2.90.0000.00819.04
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0090.00018.04
8.2.50.0050.00318.07
8.2.40.0000.00819.97
8.2.30.0040.00418.04
8.2.20.0000.00817.91
8.2.10.0040.00417.93
8.2.00.0040.00417.71
8.1.270.0080.00023.97
8.1.260.0030.00726.35
8.1.250.0040.01128.09
8.1.240.0030.00622.52
8.1.230.0110.00020.88
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0080.00017.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00618.84
8.1.160.0040.00421.95
8.1.150.0060.00318.63
8.1.140.0000.00717.38
8.1.130.0000.00717.82
8.1.120.0000.00717.49
8.1.110.0040.00417.51
8.1.100.0070.00017.42
8.1.90.0050.00217.54
8.1.80.0000.00817.53
8.1.70.0030.00317.40
8.1.60.0080.00017.59
8.1.50.0050.00317.57
8.1.40.0000.00717.54
8.1.30.0000.00817.52
8.1.20.0080.00017.61
8.1.10.0000.00717.54
8.1.00.0050.00217.42
8.0.300.0040.00420.04
8.0.290.0050.00317.05
8.0.280.0040.00418.53
8.0.270.0070.00017.26
8.0.260.0000.00717.30
8.0.250.0030.00317.12
8.0.240.0000.00717.08
8.0.230.0070.00016.88
8.0.220.0070.00016.92
8.0.210.0070.00016.99
8.0.200.0000.00617.03
8.0.190.0030.00616.97
8.0.180.0000.00716.96
8.0.170.0030.00616.88
8.0.160.0000.00717.02
8.0.150.0000.00716.93
8.0.140.0080.00016.95
8.0.130.0050.00013.27
8.0.120.0040.00416.92
8.0.110.0000.00716.98
8.0.100.0060.00316.91
8.0.90.0000.00716.82
8.0.80.0090.00616.94
8.0.70.0040.00416.85
8.0.60.0040.00416.86
8.0.50.0040.00416.94
8.0.30.0090.01317.08
8.0.20.0120.00617.40
8.0.10.0040.00417.02
8.0.00.0100.01116.79
7.4.330.0050.00015.03
7.4.320.0030.00316.48
7.4.300.0000.00616.54
7.4.290.0050.00216.50
7.4.280.0050.00316.57
7.4.270.0040.00416.50
7.4.260.0070.00016.50
7.4.250.0000.00716.53
7.4.240.0020.00616.54
7.4.230.0000.00716.50
7.4.220.0040.01516.66
7.4.210.0060.01016.59
7.4.200.0000.00716.39
7.4.190.0070.00016.76
7.4.160.0090.00616.47
7.4.150.0110.00717.40
7.4.140.0150.00517.86
7.4.130.0120.00416.42
7.4.120.0070.01116.56
7.4.110.0070.01116.35
7.4.100.0030.01816.50
7.4.90.0100.00716.57
7.4.80.0070.01119.39
7.4.70.0060.00916.45
7.4.60.0080.00816.41
7.4.50.0000.00816.60
7.4.40.0210.00316.50
7.4.30.0060.00916.74
7.4.00.0100.00714.92
7.3.330.0030.00313.17
7.3.320.0030.00312.99
7.3.310.0030.00316.35
7.3.300.0000.00716.25
7.3.290.0090.00716.21
7.3.280.0080.00916.25
7.3.270.0090.00817.40
7.3.260.0090.00916.49
7.3.250.0120.00816.54
7.3.240.0060.00916.44
7.3.230.0100.00616.63
7.3.210.0060.01116.54
7.3.200.0100.01519.39
7.3.190.0070.01116.63
7.3.180.0060.01316.36
7.3.170.0040.01116.42
7.3.160.0060.01016.20
7.3.120.0090.00614.86
7.3.10.0070.00316.80
7.3.00.0040.00416.61
7.2.330.0060.01216.34
7.2.320.0070.01016.32
7.2.310.0070.01016.57
7.2.300.0080.00816.42
7.2.290.0070.01016.54
7.2.130.0020.01016.87
7.2.120.0060.00916.54
7.2.110.0070.00716.59
7.2.100.0040.00916.71
7.2.90.0030.01317.00
7.2.80.0060.00616.93
7.2.70.0000.01116.86
7.2.60.0030.01116.94
7.2.50.0040.00716.92
7.2.40.0040.00816.86
7.2.30.0030.00717.05
7.2.20.0060.00616.82
7.2.10.0000.01117.04
7.2.00.0050.00717.91
7.1.250.0030.00615.78
7.1.100.0000.01117.93
7.1.70.0000.00717.09
7.1.60.0100.01319.46
7.1.50.0160.01016.69
7.1.00.0070.07322.45
7.0.200.0040.00416.98
7.0.140.0000.07022.12
7.0.60.0100.06720.00
7.0.50.0100.07717.80
7.0.40.0030.04720.23
7.0.30.0270.06020.12
7.0.20.0200.04720.01
7.0.10.0070.09320.12
7.0.00.0030.08720.29
5.6.280.0030.07020.89
5.6.210.0070.07020.64
5.6.200.0070.06018.11
5.6.190.0030.08020.61
5.6.180.0400.07020.35
5.6.170.0400.06320.48
5.6.160.0030.05320.48
5.6.150.0170.07318.20
5.6.140.0170.05718.21
5.6.130.0130.07018.14
5.6.120.0100.08320.98
5.6.110.0100.08021.04
5.6.100.0070.06020.97
5.6.90.0100.04020.97
5.6.80.0070.05320.41
5.5.350.0270.07320.40
5.5.340.0070.07017.89
5.5.330.0070.08020.57
5.5.320.0000.05020.24
5.5.310.0300.05320.28
5.5.300.0130.04717.92
5.5.290.0100.06017.89
5.5.280.0030.04020.72
5.5.270.0130.08020.75
5.5.260.0070.05720.77
5.5.250.0070.07020.77
5.5.240.0200.05320.34
5.4.450.0600.06319.32
5.4.440.0930.06319.45
5.4.430.0200.05019.57
5.4.420.0930.06019.27
5.4.410.1030.07018.97
5.4.400.0100.05019.23
5.4.390.0830.07019.08
5.4.380.0130.05718.50
5.4.370.0230.04018.52
5.4.360.0130.05018.49
5.4.350.0230.04718.61
5.4.340.0130.05318.74
5.4.320.0040.05112.45
5.4.310.0110.03612.45
5.4.300.0050.03712.45
5.4.290.0090.03612.43
5.4.280.0070.04012.33
5.4.270.0100.04112.33
5.4.260.0040.04012.33
5.4.250.0100.04312.33
5.4.240.0070.03912.33
5.4.230.0090.03812.32
5.4.220.0060.04312.32
5.4.210.0080.04912.32
5.4.200.0090.03912.32
5.4.190.0080.03412.32
5.4.180.0090.04012.32
5.4.170.0080.03712.33
5.4.160.0050.03712.33
5.4.150.0050.03712.32
5.4.140.0070.03612.00
5.4.130.0060.03912.00
5.4.120.0030.03811.96
5.4.110.0050.03611.95
5.4.100.0060.03511.95
5.4.90.0080.04011.95
5.4.80.0100.03711.95
5.4.70.0080.03311.95
5.4.60.0060.03511.94
5.4.50.0040.03811.94
5.4.40.0050.03511.93
5.4.30.0070.03511.93
5.4.20.0040.03711.93
5.4.10.0080.03211.93
5.4.00.0040.03711.42
5.3.290.0080.03712.80
5.3.280.0080.03612.71
5.3.270.0060.03812.73
5.3.260.0040.04012.72
5.3.250.0040.04012.72
5.3.240.0060.03812.72
5.3.230.0100.03812.71
5.3.220.0020.05312.68
5.3.210.0050.04312.68
5.3.200.0020.04112.68
5.3.190.0060.03912.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0020.04512.68
5.3.150.0080.03512.67
5.3.140.0080.03412.66
5.3.130.0090.03512.66
5.3.120.0030.04212.66
5.3.110.0080.03812.66
5.3.100.0080.03612.12
5.3.90.0070.04012.08
5.3.80.0090.03512.08
5.3.70.0090.03312.07
5.3.60.0090.03612.06
5.3.50.0060.03912.00
5.3.40.0040.03912.00
5.3.30.0070.03311.95
5.3.20.0080.03311.72
5.3.10.0080.03111.68
5.3.00.0050.03711.68
5.2.170.0020.0339.18
5.2.160.0030.0319.18
5.2.150.0020.0329.18
5.2.140.0040.0319.17
5.2.130.0070.0279.14
5.2.120.0070.0279.14
5.2.110.0050.0319.14
5.2.100.0060.0329.13
5.2.90.0040.0369.13
5.2.80.0090.0339.13
5.2.70.0060.0379.13
5.2.60.0060.0299.09
5.2.50.0060.0379.06
5.2.40.0090.0339.03
5.2.30.0040.0389.01
5.2.20.0070.0269.00
5.2.10.0050.0298.93
5.2.00.0040.0308.79
5.1.60.0050.0238.08
5.1.50.0030.0298.07
5.1.40.0030.0268.06
5.1.30.0020.0298.41
5.1.20.0070.0248.43
5.1.10.0030.0328.15
5.1.00.0060.0238.15
5.0.50.0040.0196.63
5.0.40.0020.0206.49
5.0.30.0020.0316.30
5.0.20.0030.0196.27
5.0.10.0070.0196.25
5.0.00.0020.0406.24
4.4.90.0050.0194.78
4.4.80.0030.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0214.75
4.4.50.0040.0204.77
4.4.40.0030.0314.71
4.4.30.0060.0224.76
4.4.20.0060.0184.84
4.4.10.0020.0164.84
4.4.00.0040.0244.75
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0030.0144.64
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0050.0134.63
4.3.40.0040.0224.54
4.3.30.0020.0163.31
4.3.20.0030.0153.28
4.3.10.0010.0173.24
4.3.00.0300.01316.03

preferences:
48.12 ms | 400 KiB | 5 Q