3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('now'); - strtotime("2016-01-17 13:36:18"); echo strtotime('now'); ?>

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)
8.3.60.0070.00716.63
8.3.50.0080.01121.97
8.3.40.0090.00618.79
8.3.30.0040.01118.79
8.3.20.0040.00420.21
8.3.10.0070.00718.81
8.3.00.0040.00423.71
8.2.180.0040.01118.30
8.2.170.0070.01422.96
8.2.160.0120.00322.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00020.75
8.2.120.0040.00426.35
8.2.110.0060.00321.11
8.2.100.0120.00017.93
8.2.90.0000.00819.28
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.09
8.2.40.0050.00322.25
8.2.30.0050.00219.30
8.2.20.0070.00017.67
8.2.10.0000.00717.92
8.2.00.0000.00818.03
8.1.280.0070.00725.92
8.1.270.0070.00722.20
8.1.260.0050.00328.09
8.1.250.0050.00328.09
8.1.240.0060.00322.41
8.1.230.0070.00417.51
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0100.00018.63
8.1.160.0050.00320.62
8.1.150.0000.00718.86
8.1.140.0040.00419.52
8.1.130.0040.00417.63
8.1.120.0070.00017.53
8.1.110.0040.00417.46
8.1.100.0000.00817.49
8.1.90.0000.00717.56
8.1.80.0070.00017.40
8.1.70.0030.00317.41
8.1.60.0000.00917.46
8.1.50.0050.00317.39
8.1.40.0040.00417.39
8.1.30.0040.00417.53
8.1.20.0060.00317.48
8.1.10.0000.00717.57
8.1.00.0000.00917.43
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0030.00317.14
8.0.260.0030.00317.25
8.0.250.0000.00717.04
8.0.240.0060.00017.09
8.0.230.0000.00717.01
8.0.220.0000.01016.84
8.0.210.0030.00316.92
8.0.200.0060.00017.05
8.0.190.0000.00716.96
8.0.180.0040.00416.96
8.0.170.0040.00416.98
8.0.160.0070.00016.95
8.0.150.0040.00416.96
8.0.140.0030.00316.83
8.0.130.0050.00013.36
8.0.120.0020.00516.81
8.0.110.0000.00716.99
8.0.100.0000.00816.80
8.0.90.0030.00516.98
8.0.80.0070.01016.92
8.0.70.0050.00216.90
8.0.60.0000.00816.98
8.0.50.0040.00417.00
8.0.30.0070.01117.08
8.0.20.0140.00617.40
8.0.10.0000.00717.11
8.0.00.0140.00416.79
7.4.330.0000.00616.66
7.4.320.0030.00316.64
7.4.300.0070.00016.59
7.4.290.0000.00716.50
7.4.280.0030.00316.61
7.4.270.0040.00416.57
7.4.260.0070.00016.50
7.4.250.0000.00716.37
7.4.240.0040.00416.65
7.4.230.0040.00416.52
7.4.220.0040.01416.62
7.4.210.0080.00916.51
7.4.200.0040.00416.43
7.4.160.0090.00916.57
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0140.00316.47
7.4.120.0170.00516.47
7.4.110.0100.00716.45
7.4.100.0070.01416.67
7.4.90.0070.01016.46
7.4.80.0060.01319.39
7.4.70.0090.00616.70
7.4.60.0100.00616.41
7.4.50.0130.00316.56
7.4.40.0070.01016.64
7.4.30.0130.01316.67
7.4.00.0070.01015.16
7.3.330.0000.00713.05
7.3.320.0030.00313.18
7.3.310.0060.00316.27
7.3.300.0000.00616.37
7.3.290.0030.00616.31
7.3.280.0100.00916.33
7.3.270.0110.00717.40
7.3.260.0170.00616.40
7.3.250.0140.00516.49
7.3.240.0110.00916.46
7.3.230.0060.01816.39
7.3.210.0140.00416.38
7.3.200.0060.00919.39
7.3.190.0100.00616.60
7.3.180.0080.00816.47
7.3.170.0080.00816.43
7.3.160.0100.00716.43
7.2.330.0100.00716.59
7.2.320.0100.00716.70
7.2.310.0070.01516.48
7.2.300.0000.01616.80
7.2.290.0100.00716.51
7.2.60.0060.01116.84
7.2.00.0180.00719.22
7.1.200.0040.00815.81
7.1.100.0090.00317.71
7.1.70.0040.00417.43
7.1.60.0070.01719.40
7.1.50.0060.00917.00
7.1.00.0100.07022.40
7.0.200.0040.00416.86
7.0.60.0430.04019.78
7.0.50.0030.08017.81
7.0.40.0130.07720.40
7.0.30.0270.08320.22
7.0.20.0300.07320.12
7.0.10.0130.08020.01
7.0.00.0170.08019.96
5.6.280.0030.03321.07
5.6.210.0100.07320.71
5.6.200.0030.06018.22
5.6.190.0200.07320.41
5.6.180.0400.07320.56
5.6.170.0170.05020.49
5.6.160.0030.05320.40
5.6.150.0030.08718.16
5.6.140.0070.07718.07
5.6.130.0100.03318.22
5.6.120.0130.05320.95
5.6.110.0070.07721.13
5.6.100.0030.09020.97
5.6.90.0070.08721.11
5.6.80.0070.07720.35
5.5.350.0130.08020.39
5.5.340.0070.04717.96
5.5.330.0070.07320.15
5.5.320.0600.04720.50
5.5.310.0100.04320.29
5.5.300.0170.06017.95
5.5.290.0070.04017.93
5.5.280.0100.06320.79
5.5.270.0100.05720.79
5.5.260.0000.06020.76
5.5.250.0170.07320.68
5.5.240.0200.06320.10

preferences:
40.67 ms | 401 KiB | 5 Q