3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time1 = '2014-08-26 14:35:29'; $time2 = '2014-08-26 14:36:29'; $strtotime1 = strtotime($time1); $strtotime2 = strtotime($time2); echo $strtotime1; echo "\n"; echo $strtotime2; echo "\n"; echo $strtotime2 - $strtotime1;

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)
8.3.60.0040.01118.56
8.3.50.0170.00719.76
8.3.40.0120.00318.85
8.3.30.0070.00719.04
8.3.20.0040.00420.30
8.3.10.0070.00023.53
8.3.00.0050.00319.38
8.2.180.0000.01516.63
8.2.170.0040.01422.96
8.2.160.0130.00720.43
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00420.96
8.2.110.0060.00320.82
8.2.100.0050.00518.28
8.2.90.0000.00819.35
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0100.00517.68
8.2.50.0040.00418.07
8.2.40.0050.00318.34
8.2.30.0000.00718.18
8.2.20.0050.00317.98
8.2.10.0000.00718.15
8.2.00.0030.00517.79
8.1.270.0060.00323.82
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00021.43
8.1.230.0040.00719.48
8.1.220.0080.00017.75
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0000.00721.96
8.1.150.0040.00418.88
8.1.140.0000.00717.54
8.1.130.0000.00717.87
8.1.120.0050.00217.63
8.1.110.0080.00017.58
8.1.100.0040.00417.56
8.1.90.0100.00017.59
8.1.80.0040.00417.43
8.1.70.0000.00717.52
8.1.60.0080.00017.64
8.1.50.0030.00617.47
8.1.40.0050.00217.46
8.1.30.0040.00417.68
8.1.20.0040.00417.67
8.1.10.0030.00617.59
8.1.00.0000.00817.62
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.39
8.0.270.0040.00417.34
8.0.260.0060.00017.24
8.0.250.0000.00717.14
8.0.240.0030.00317.17
8.0.230.0070.00017.09
8.0.220.0000.00716.89
8.0.210.0000.00916.98
8.0.200.0030.00317.05
8.0.190.0030.00317.07
8.0.180.0040.00417.05
8.0.170.0050.00317.05
8.0.160.0000.00716.89
8.0.150.0000.00816.90
8.0.140.0030.00316.88
8.0.130.0000.00613.42
8.0.120.0000.00916.91
8.0.110.0070.00016.99
8.0.100.0040.00416.86
8.0.90.0000.00717.00
8.0.80.0080.01716.93
8.0.70.0040.00416.82
8.0.60.0040.00416.97
8.0.50.0050.00216.97
8.0.30.0100.01517.38
8.0.20.0160.00517.40
8.0.10.0050.00317.15
8.0.00.0130.00816.90
7.4.330.0000.00515.00
7.4.320.0000.00616.59
7.4.300.0000.00616.59
7.4.290.0030.00316.55
7.4.280.0070.00016.56
7.4.270.0030.00616.68
7.4.260.0030.00616.58
7.4.250.0040.00416.53
7.4.240.0000.00716.68
7.4.230.0030.00316.46
7.4.220.0100.01016.56
7.4.210.0100.00716.64
7.4.200.0080.00016.65
7.4.160.0100.00716.63
7.4.150.0090.00917.40
7.4.140.0080.01317.86
7.4.130.0070.01216.55
7.4.120.0140.00316.55
7.4.110.0150.00416.70
7.4.100.0080.00816.72
7.4.90.0100.01316.54
7.4.80.0080.01219.39
7.4.70.0040.01316.55
7.4.60.0160.00016.57
7.4.50.0000.00816.77
7.4.40.0100.00616.73
7.4.30.0070.01416.73
7.4.00.0080.01014.99
7.3.330.0030.00313.16
7.3.320.0020.00213.06
7.3.310.0040.00416.32
7.3.300.0000.00616.36
7.3.290.0230.00016.32
7.3.280.0080.00616.29
7.3.270.0070.01017.40
7.3.260.0070.01016.56
7.3.250.0170.00316.44
7.3.240.0100.01316.46
7.3.230.0120.00616.39
7.3.210.0060.01016.29
7.3.200.0230.00519.39
7.3.190.0090.00616.68
7.3.180.0020.01316.79
7.3.170.0060.01016.45
7.3.160.0080.00816.29
7.3.120.0030.01414.71
7.3.110.0070.01015.22
7.3.100.0090.00615.07
7.3.90.0120.00415.04
7.3.80.0100.00315.02
7.3.70.0040.00714.85
7.3.60.0060.01314.76
7.3.50.0080.00814.69
7.3.40.0040.01115.02
7.3.30.0030.01414.88
7.3.20.0060.00916.66
7.3.10.0020.01316.65
7.3.00.0130.00316.78
7.2.330.0120.00616.61
7.2.320.0100.01216.80
7.2.310.0070.01016.90
7.2.300.0110.01116.54
7.2.290.0090.00616.61
7.2.250.0050.01015.14
7.2.240.0170.00315.08
7.2.230.0090.00914.98
7.2.220.0100.01015.09
7.2.210.0090.00615.02
7.2.200.0100.01015.10
7.2.190.0030.01415.22
7.2.180.0060.00614.88
7.2.170.0080.00315.26
7.2.60.0140.01016.66
7.2.50.0060.00917.21
7.1.330.0070.00715.69
7.1.320.0100.00316.07
7.1.310.0040.00816.05
7.1.300.0100.00715.85
7.1.290.0030.00915.96
7.1.280.0030.01015.95
7.1.270.0070.01015.64
7.1.260.0080.00316.13
7.1.200.0000.00915.97
7.1.100.0030.01018.19
7.1.70.0070.00717.12
7.1.60.0090.01619.40
7.1.50.0070.01717.07
7.1.00.0070.07322.44
7.0.200.0070.00417.08
7.0.140.0030.07722.21
7.0.60.0070.04019.86
7.0.50.0030.04017.86
7.0.40.0130.07720.09
7.0.30.0300.08020.20
7.0.20.0330.05720.16
7.0.10.0070.04720.00
7.0.00.0070.08720.21
5.6.280.0030.07321.09
5.6.210.0070.06720.55
5.6.200.0030.07318.19
5.6.190.0000.06020.39
5.6.180.0270.07720.45
5.6.170.0270.04320.48
5.6.160.0130.04720.61
5.6.150.0070.04318.15
5.6.140.0100.04018.18
5.6.130.0030.04018.22
5.6.120.0100.06320.97
5.6.110.0030.06721.13
5.6.100.0070.06321.12
5.6.90.0070.08320.96
5.6.80.0030.04320.39
5.5.350.0330.07020.38
5.5.340.0070.07317.92
5.5.330.0000.06320.23
5.5.320.0100.07020.32
5.5.310.0270.04320.30
5.5.300.0070.06717.96
5.5.290.0100.03317.98
5.5.280.0070.09020.96
5.5.270.0000.04320.72
5.5.260.0100.07020.78
5.5.250.0070.03720.70
5.5.240.0030.08020.36
5.4.450.0630.05719.27
5.4.440.0630.05319.38
5.4.430.0730.05319.54
5.4.420.0500.06319.48
5.4.410.0770.05319.04
5.4.400.0330.06018.51
5.4.390.0330.05018.56
5.4.380.0170.05018.56
5.4.370.0200.04018.64
5.4.360.0200.03318.67
5.4.350.0090.03711.97
5.4.340.0110.04311.97
5.4.320.0030.03912.45
5.4.310.0030.03912.45
5.4.300.0040.03712.46
5.4.290.0030.04012.45
5.4.280.0070.03512.34
5.4.270.0050.03712.34
5.4.260.0050.04012.35
5.4.250.0030.03912.35
5.4.240.0040.03612.35
5.4.230.0060.03612.34
5.4.220.0040.03612.34
5.4.210.0090.03012.34
5.4.200.0040.03812.34
5.4.190.0060.04312.34
5.4.180.0080.04412.33
5.4.170.0070.04212.34
5.4.160.0070.03912.34
5.4.150.0080.04312.34
5.4.140.0050.03612.02
5.4.130.0030.03612.01
5.4.120.0070.04511.97
5.4.110.0040.03811.96
5.4.100.0070.03211.96
5.4.90.0080.03411.96
5.4.80.0020.04011.96
5.4.70.0060.03811.96
5.4.60.0080.04411.96
5.4.50.0070.03911.96
5.4.40.0060.03311.95
5.4.30.0030.03711.95
5.4.20.0040.03611.95
5.4.10.0040.03711.95
5.4.00.0060.03511.44
5.3.290.0050.04012.80
5.3.280.0060.03812.71
5.3.270.0050.03912.72
5.3.260.0040.04012.72
5.3.250.0070.03712.72
5.3.240.0030.04012.72
5.3.230.0100.04012.71
5.3.220.0030.04012.68
5.3.210.0070.04212.68
5.3.200.0050.04612.68
5.3.190.0070.03912.68
5.3.180.0050.03812.67
5.3.170.0060.04212.67
5.3.160.0060.03512.67
5.3.150.0060.04212.67
5.3.140.0050.04212.66
5.3.130.0030.04012.66
5.3.120.0050.05012.66
5.3.110.0040.03912.66
5.3.100.0020.03912.12
5.3.90.0050.04312.09
5.3.80.0080.04712.07
5.3.70.0040.03712.07
5.3.60.0030.03712.06
5.3.50.0060.03412.00
5.3.40.0070.04412.00
5.3.30.0080.03211.95
5.3.20.0040.03611.73
5.3.10.0050.03411.69
5.3.00.0050.03511.68
5.2.170.0030.0309.18
5.2.160.0030.0299.19
5.2.150.0060.0279.18
5.2.140.0050.0369.18
5.2.130.0030.0299.14
5.2.120.0060.0259.14
5.2.110.0030.0309.14
5.2.100.0060.0269.13
5.2.90.0090.0369.14
5.2.80.0020.0329.14
5.2.70.0010.0329.14
5.2.60.0060.0279.09
5.2.50.0050.0289.06
5.2.40.0050.0279.03
5.2.30.0040.0359.01
5.2.20.0020.0309.00
5.2.10.0050.0268.94
5.2.00.0080.0368.80
5.1.60.0060.0218.08
5.1.50.0050.0248.07
5.1.40.0050.0228.05
5.1.30.0030.0358.41
5.1.20.0050.0258.43
5.1.10.0010.0348.15
5.1.00.0090.0268.15
5.0.50.0040.0256.64
5.0.40.0040.0316.49
5.0.30.0080.0316.30
5.0.20.0010.0216.28
5.0.10.0010.0226.25
5.0.00.0040.0306.25
4.4.90.0010.0174.78
4.4.80.0020.0184.76
4.4.70.0000.0224.75
4.4.60.0020.0174.76
4.4.50.0020.0164.77
4.4.40.0020.0334.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0040.0144.84
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0010.0164.67
4.3.90.0050.0124.63
4.3.80.0030.0234.59
4.3.70.0030.0144.63
4.3.60.0000.0174.63
4.3.50.0020.0164.63
4.3.40.0050.0224.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0040.0133.24
4.3.00.0100.0237.20

preferences:
38.24 ms | 400 KiB | 5 Q