3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = '2014-10-26 01:59:59'; $d2 = '2014-10-26 02:00:00'; echo (strtotime($d2) - strtotime($d1));

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)
8.3.40.0120.00618.79
8.3.30.0060.00918.86
8.3.20.0070.00020.34
8.3.10.0090.00020.65
8.3.00.0050.00319.50
8.2.170.0030.01222.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00422.08
8.2.110.0040.00420.48
8.2.100.0110.00418.16
8.2.90.0080.00019.17
8.2.80.0030.00617.97
8.2.70.0030.00617.88
8.2.60.0000.00917.93
8.2.50.0030.00618.07
8.2.40.0040.00419.94
8.2.30.0040.00417.99
8.2.20.0040.00417.93
8.2.10.0080.00018.06
8.2.00.0030.00517.82
8.1.270.0050.00523.85
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0050.00518.97
8.1.220.0060.00317.77
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0030.00618.71
8.1.160.0050.00221.95
8.1.150.0040.00418.89
8.1.140.0070.00017.53
8.1.130.0000.00717.88
8.1.120.0030.00417.59
8.1.110.0000.00817.52
8.1.100.0000.00717.56
8.1.90.0000.00817.52
8.1.80.0040.00417.58
8.1.70.0000.00717.44
8.1.60.0050.00317.67
8.1.50.0050.00317.50
8.1.40.0000.00817.56
8.1.30.0000.00817.66
8.1.20.0040.00417.68
8.1.10.0040.00417.61
8.1.00.0040.00417.71
8.0.300.0030.00718.77
8.0.290.0000.00716.88
8.0.280.0030.00318.51
8.0.270.0000.00817.26
8.0.260.0030.00317.29
8.0.250.0030.00317.19
8.0.240.0030.00317.17
8.0.230.0070.00017.09
8.0.220.0070.00017.09
8.0.210.0030.00316.99
8.0.200.0000.00816.96
8.0.190.0040.00417.09
8.0.180.0040.00417.10
8.0.170.0030.00517.04
8.0.160.0040.00416.96
8.0.150.0070.00016.88
8.0.140.0040.00416.93
8.0.130.0030.00313.33
8.0.120.0040.00417.02
8.0.110.0000.00716.89
8.0.100.0070.00017.06
8.0.90.0040.00416.96
8.0.80.0150.00617.09
8.0.70.0050.00316.87
8.0.60.0050.00216.95
8.0.50.0070.00017.05
8.0.30.0090.01017.06
8.0.20.0130.00817.40
8.0.10.0000.00717.14
8.0.00.0100.00816.89
7.4.330.0000.00515.00
7.4.320.0060.00016.55
7.4.300.0030.00516.57
7.4.290.0070.00016.46
7.4.280.0060.00316.65
7.4.270.0000.00716.71
7.4.260.0000.00716.54
7.4.250.0040.00316.62
7.4.240.0000.00716.54
7.4.230.0000.00716.67
7.4.220.0120.00616.68
7.4.210.0060.00916.61
7.4.200.0030.00316.57
7.4.160.0130.00416.74
7.4.150.0120.00817.40
7.4.140.0120.00517.86
7.4.130.0060.01016.76
7.4.120.0130.00516.59
7.4.110.0160.00016.36
7.4.100.0130.01016.61
7.4.90.0060.01016.58
7.4.80.0120.00319.39
7.4.70.0110.01116.60
7.4.60.0060.01216.62
7.4.50.0000.00616.47
7.4.40.0120.00616.43
7.4.30.0090.00916.75
7.4.00.0000.01815.25
7.3.330.0000.00513.25
7.3.320.0000.00513.07
7.3.310.0080.00016.42
7.3.300.0050.00316.34
7.3.290.0040.01216.30
7.3.280.0040.01216.33
7.3.270.0110.00717.40
7.3.260.0170.00716.56
7.3.250.0060.01216.36
7.3.240.0130.00716.39
7.3.230.0150.00416.44
7.3.210.0070.01416.54
7.3.200.0090.00919.39
7.3.190.0070.01416.51
7.3.180.0150.00616.59
7.3.170.0070.01016.68
7.3.160.0130.00316.47
7.2.330.0140.00316.79
7.2.320.0090.00916.77
7.2.310.0100.00716.89
7.2.300.0120.00316.70
7.2.290.0070.01016.86
7.2.60.0280.00616.57
7.2.00.0160.00419.44
7.1.200.0030.01015.86
7.1.100.0240.00317.91
7.1.70.0000.00917.25
7.1.60.0070.00417.29
7.1.50.0070.00717.07
7.1.00.0000.08022.35
7.0.200.0000.01416.86
7.0.140.0000.07722.07
7.0.60.0230.04719.97
7.0.50.0170.06717.88
7.0.40.0070.06720.08
7.0.30.0300.07320.00
7.0.20.0200.07020.04
7.0.10.0070.04720.30
7.0.00.0030.08720.19
5.6.280.0130.06321.12
5.6.210.0030.04320.70
5.6.200.0170.07718.22
5.6.190.0070.04720.63
5.6.180.0200.05320.45
5.6.170.0330.07320.51
5.6.160.0100.07020.40
5.6.150.0170.04018.08
5.6.140.0030.05318.14
5.6.130.0000.04718.19
5.6.120.0000.05020.78
5.6.110.0000.06320.99
5.6.100.0100.08321.02
5.6.90.0070.06020.96
5.6.80.0100.07720.50
5.5.350.0330.06320.40
5.5.340.0070.04017.91
5.5.330.0030.05020.43
5.5.320.0570.06020.17
5.5.310.0100.04320.29
5.5.300.0070.08317.98
5.5.290.0070.04318.00
5.5.280.0130.03720.89
5.5.270.0100.06320.74
5.5.260.0070.05720.64
5.5.250.0070.04020.77
5.5.240.0170.07020.25
5.4.450.0230.03719.24
5.4.440.0430.04319.57
5.4.430.0170.03319.37
5.4.420.0930.00019.43
5.4.410.0630.00019.37
5.4.400.0630.00019.33
5.4.390.0630.00018.95
5.4.380.0630.00018.96
5.4.370.0670.00019.25
5.4.360.0600.00019.05
5.4.350.0630.00018.92
5.4.340.0600.00019.07
5.4.320.0070.04212.45
5.4.310.0150.03512.45
5.4.300.0040.03912.46
5.4.290.0070.03812.45
5.4.280.0040.03712.34
5.4.270.0060.03712.35
5.4.260.0040.04112.35
5.4.250.0060.04012.35
5.4.240.0060.03512.34
5.4.230.0020.04212.34
5.4.220.0070.03512.34
5.4.210.0070.04412.34
5.4.200.0070.03512.34
5.4.190.0070.03312.33
5.4.180.0040.03712.33
5.4.170.0030.03912.34
5.4.160.0050.03612.34
5.4.150.0040.03812.34
5.4.140.0060.03712.02
5.4.130.0050.04012.01
5.4.120.0110.03511.96
5.4.110.0080.03611.96
5.4.100.0080.03211.96
5.4.90.0090.04211.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0080.03211.96
5.4.50.0100.03211.96
5.4.40.0030.04411.95
5.4.30.0080.03411.95
5.4.20.0080.03911.95
5.4.10.0070.03311.95
5.4.00.0050.03811.43
5.3.290.0060.04112.80
5.3.280.0080.03612.71
5.3.270.0090.04312.73
5.3.260.0080.03912.72
5.3.250.0080.03712.72
5.3.240.0080.03612.72
5.3.230.0100.04112.70
5.3.220.0070.03712.68
5.3.210.0150.04012.68
5.3.200.0060.05012.68
5.3.190.0140.05512.68
5.3.180.0060.03812.67
5.3.170.0040.04112.67
5.3.160.0070.03912.67
5.3.150.0040.04012.67
5.3.140.0090.03512.66
5.3.130.0030.04212.66
5.3.120.0070.03912.66
5.3.110.0040.04212.65
5.3.100.0100.03412.12
5.3.90.0070.03612.08
5.3.80.0060.03712.07
5.3.70.0080.03412.08
5.3.60.0040.03912.07
5.3.50.0100.03212.00
5.3.40.0080.03512.00
5.3.30.0090.04311.95
5.3.20.0100.04611.72
5.3.10.0140.03811.69
5.3.00.0100.03411.68
5.2.170.0060.0309.18
5.2.160.0030.0319.18
5.2.150.0040.0329.18
5.2.140.0050.0309.18
5.2.130.0060.0289.14
5.2.120.0040.0299.14
5.2.110.0070.0279.14
5.2.100.0060.0279.13
5.2.90.0080.0289.14
5.2.80.0080.0289.13
5.2.70.0050.0299.13
5.2.60.0050.0309.09
5.2.50.0050.0309.05
5.2.40.0050.0299.04
5.2.30.0030.0369.00
5.2.20.0090.0379.00
5.2.10.0080.0268.94
5.2.00.0040.0308.79
5.1.60.0060.0228.07
5.1.50.0040.0258.07
5.1.40.0040.0248.05
5.1.30.0070.0278.41
5.1.20.0040.0308.43
5.1.10.0070.0238.15
5.1.00.0060.0248.15
5.0.50.0040.0206.63
5.0.40.0040.0196.49
5.0.30.0020.0336.30
5.0.20.0020.0216.27
5.0.10.0090.0346.25
5.0.00.0070.0396.23
4.4.90.0030.0184.78
4.4.80.0040.0144.76
4.4.70.0030.0164.75
4.4.60.0030.0204.75
4.4.50.0050.0214.77
4.4.40.0050.0364.71
4.4.30.0050.0174.76
4.4.20.0050.0184.85
4.4.10.0040.0154.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0070.0184.66
4.3.90.0040.0134.63
4.3.80.0050.0224.58
4.3.70.0010.0174.63
4.3.60.0030.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0020.0173.29
4.3.10.0040.0143.24
4.3.00.0130.01313.60

preferences:
48.53 ms | 400 KiB | 5 Q