3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2015-10-27 19:50:35'); echo strtotime('2015-10-27T19:50:35.000+0800');

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)
8.3.60.0000.01516.88
8.3.50.0150.00818.55
8.3.40.0060.00919.17
8.3.30.0120.00319.04
8.3.20.0040.00420.54
8.3.10.0080.00023.99
8.3.00.0040.00419.88
8.2.180.0220.00017.00
8.2.170.0080.00622.96
8.2.160.0030.01022.27
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00421.25
8.2.110.0000.01122.50
8.2.100.0080.00318.30
8.2.90.0030.00619.51
8.2.80.0040.00418.00
8.2.70.0030.00617.75
8.2.60.0000.00818.18
8.2.50.0080.00018.07
8.2.40.0050.00319.46
8.2.30.0040.00420.88
8.2.20.0040.00417.97
8.2.10.0080.00018.26
8.2.00.0040.00418.14
8.1.280.0070.01025.92
8.1.270.0030.00624.25
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.77
8.1.230.0090.00317.91
8.1.220.0040.00417.91
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0080.00018.95
8.1.160.0040.00422.06
8.1.150.0040.00419.07
8.1.140.0110.00017.68
8.1.130.0040.00417.87
8.1.120.0000.00717.82
8.1.110.0000.00817.84
8.1.100.0040.00417.73
8.1.90.0030.00317.79
8.1.80.0000.00817.77
8.1.70.0030.00317.75
8.1.60.0000.00717.89
8.1.50.0000.00917.82
8.1.40.0040.00417.78
8.1.30.0000.00817.88
8.1.20.0080.00017.88
8.1.10.0040.00417.73
8.1.00.0080.00017.84
8.0.300.0050.00218.77
8.0.290.0070.00017.13
8.0.280.0070.00018.63
8.0.270.0070.00017.09
8.0.260.0030.00317.38
8.0.250.0030.00517.39
8.0.240.0040.00417.38
8.0.230.0000.00817.29
8.0.220.0030.00317.22
8.0.210.0040.00417.14
8.0.200.0000.00717.24
8.0.190.0050.00317.27
8.0.180.0040.00417.26
8.0.170.0000.00717.20
8.0.160.0000.00717.30
8.0.150.0000.00717.20
8.0.140.0000.00817.21
8.0.130.0060.00013.69
8.0.120.0040.00417.20
8.0.110.0040.00417.14
8.0.100.0000.00817.11
8.0.90.0040.00417.26
8.0.80.0060.00917.10
8.0.70.0000.00717.23
8.0.60.0070.00017.26
8.0.50.0000.00716.99
8.0.30.0130.00817.34
8.0.20.0090.01017.43
8.0.10.0040.00417.33
8.0.00.0110.00917.02
7.4.330.0000.00615.41
7.4.320.0030.00316.72
7.4.300.0030.00316.80
7.4.290.0000.00716.81
7.4.280.0040.00416.93
7.4.270.0040.00416.78
7.4.260.0040.00416.63
7.4.250.0000.00716.71
7.4.240.0030.00416.77
7.4.230.0000.00716.79
7.4.220.0170.01016.71
7.4.210.0070.00916.81
7.4.200.0030.00316.86
7.4.160.0120.00316.64
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0090.00916.68
7.4.120.0090.00816.66
7.4.110.0140.00316.86
7.4.100.0110.01116.62
7.4.90.0130.00316.76
7.4.80.0040.01519.39
7.4.70.0070.01016.68
7.4.60.0030.01316.43
7.4.50.0030.00516.71
7.4.40.0070.01516.66
7.4.30.0030.01316.90
7.4.00.0070.00715.33
7.3.330.0000.00613.35
7.3.320.0060.00013.46
7.3.310.0030.00316.62
7.3.300.0000.00716.41
7.3.290.0000.00716.60
7.3.280.0060.01316.45
7.3.270.0100.00717.40
7.3.260.0090.00816.51
7.3.240.0070.01016.63
7.3.230.0100.00716.97
7.3.210.0160.00016.64
7.3.200.0130.00316.82
7.3.190.0080.00916.59
7.3.180.0080.00816.50
7.3.170.0070.00716.46
7.3.160.0110.00516.69
7.2.330.0090.00916.46
7.2.320.0060.01616.89
7.2.310.0030.01616.93
7.2.300.0110.00716.77
7.2.290.0100.00716.75
7.2.00.0000.00919.50
7.1.100.0030.00818.02
7.1.70.0040.00416.88
7.1.60.0100.01319.43
7.1.50.0080.00316.84
7.1.00.0000.08022.30
7.0.200.0080.00414.73
7.0.60.0100.07319.87
7.0.50.0070.08317.89
7.0.40.0070.04320.27
7.0.30.0030.08020.09
7.0.20.0330.07320.09
7.0.10.0170.07720.28
7.0.00.0070.07320.33
5.6.280.0100.07020.98
5.6.210.0070.05320.69
5.6.200.0030.05318.13
5.6.190.0130.08020.39
5.6.180.0470.05320.43
5.6.170.0330.06720.48
5.6.160.0070.05020.37
5.6.150.0000.04318.22
5.6.140.0070.08318.11
5.6.130.0130.07318.21
5.6.120.0070.06021.03
5.6.110.0070.08321.10
5.6.100.0100.06020.96
5.6.90.0030.07721.07
5.6.80.0070.05320.52
5.5.350.0130.04020.45
5.5.340.0070.04017.98
5.5.330.0070.08320.37
5.5.320.0130.05020.31
5.5.310.0200.07320.28
5.5.300.0100.05017.98
5.5.290.0000.08317.95
5.5.280.0130.07720.63
5.5.270.0130.04020.63
5.5.260.0030.07320.75
5.5.250.0100.06720.49
5.5.240.0000.08320.23
5.4.450.0370.05319.52
5.4.440.0330.07319.27
5.4.430.0170.06319.43
5.4.420.0100.06319.21
5.4.410.0370.04719.35
5.4.400.0200.06019.11
5.4.390.0330.05718.88
5.4.380.0230.06019.05
5.4.370.0270.04019.15
5.4.360.0200.05319.16
5.4.350.0130.05718.79
5.4.340.0070.06019.27
5.4.320.0500.05319.23
5.4.310.0570.05719.22
5.4.300.0570.06019.23
5.4.290.0600.06019.08
5.4.280.0830.05319.12
5.4.270.0800.05319.13
5.4.260.0430.04719.18
5.4.250.0170.05319.27
5.4.240.0130.05719.26
5.4.230.0070.06018.77
5.4.220.0130.05718.77
5.4.210.0170.05019.07
5.4.200.0200.06019.18
5.4.190.0070.05719.14
5.4.180.0130.06019.25
5.4.170.0570.06018.93
5.4.160.0870.06719.06
5.4.150.0130.05719.14
5.4.140.0130.05016.52
5.4.130.0570.05716.25
5.4.120.0700.05316.55
5.4.110.0270.06016.61
5.4.100.0330.03716.50
5.4.90.0230.07316.57
5.4.80.0300.05016.22
5.4.70.0130.05716.53
5.4.60.0170.06316.49
5.4.50.0000.06016.51
5.4.40.0170.05316.10
5.4.30.0200.04716.10
5.4.20.0100.05316.48
5.4.10.0230.04716.55
5.4.00.0130.05015.93

preferences:
47.91 ms | 400 KiB | 5 Q