3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('now') - strtotime("2016-01-17 13:30:18"); ?>

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)
8.3.60.0040.01216.75
8.3.50.0050.01222.11
8.3.40.0070.00718.96
8.3.30.0040.01118.88
8.3.20.0040.00420.13
8.3.10.0090.00320.52
8.3.00.0030.00523.51
8.2.180.0120.00318.29
8.2.170.0090.00622.96
8.2.160.0040.01122.18
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00020.79
8.2.120.0050.00226.35
8.2.110.0090.00019.41
8.2.100.0110.00018.05
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0030.00518.09
8.2.40.0040.00422.25
8.2.30.0050.00219.30
8.2.20.0050.00317.86
8.2.10.0000.00717.98
8.2.00.0070.00017.99
8.1.280.0140.00025.92
8.1.270.0000.01422.14
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0080.00022.48
8.1.230.0050.00817.83
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00417.48
8.1.190.0050.00319.01
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0000.00820.58
8.1.150.0000.00718.79
8.1.140.0080.00019.42
8.1.130.0000.00717.49
8.1.120.0000.00717.59
8.1.110.0080.00017.54
8.1.100.0000.00817.49
8.1.90.0000.00817.49
8.1.80.0050.00217.47
8.1.70.0000.00717.42
8.1.60.0000.00817.57
8.1.50.0030.00617.52
8.1.40.0040.00417.48
8.1.30.0040.00417.62
8.1.20.0060.00317.63
8.1.10.0050.00317.57
8.1.00.0040.00417.57
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.48
8.0.270.0000.00817.26
8.0.260.0000.00617.31
8.0.250.0000.00717.17
8.0.240.0000.00717.08
8.0.230.0050.00317.03
8.0.220.0070.00316.88
8.0.210.0070.00016.87
8.0.200.0030.00316.89
8.0.190.0020.00517.04
8.0.180.0050.00316.97
8.0.170.0000.00816.97
8.0.160.0040.00417.02
8.0.150.0040.00416.80
8.0.140.0040.00316.79
8.0.130.0030.00313.34
8.0.120.0000.00716.91
8.0.110.0080.00016.86
8.0.100.0040.00416.79
8.0.90.0040.00416.93
8.0.80.0080.00816.93
8.0.70.0030.00516.85
8.0.60.0040.00417.00
8.0.50.0040.00416.95
8.0.30.0090.00917.29
8.0.20.0170.00317.40
8.0.10.0080.00016.94
8.0.00.0060.01216.92
7.4.330.0000.00516.79
7.4.320.0040.00416.54
7.4.300.0000.00716.52
7.4.290.0000.00716.55
7.4.280.0070.00016.58
7.4.270.0000.00716.54
7.4.260.0000.00716.39
7.4.250.0000.00716.52
7.4.240.0040.00416.52
7.4.230.0000.00716.70
7.4.220.0070.01116.41
7.4.210.0080.01116.62
7.4.200.0050.00216.70
7.4.160.0060.00916.38
7.4.150.0160.01017.40
7.4.140.0100.01117.86
7.4.130.0110.00716.47
7.4.120.0120.00916.49
7.4.110.0100.00716.56
7.4.100.0140.00716.52
7.4.90.0110.00616.58
7.4.80.0080.01219.39
7.4.70.0090.00616.57
7.4.60.0100.01016.54
7.4.50.0120.00316.43
7.4.40.0100.00716.46
7.4.30.0120.01216.50
7.4.00.0060.00615.13
7.3.330.0000.00613.23
7.3.320.0000.00613.21
7.3.310.0040.00416.39
7.3.300.0030.00316.24
7.3.290.0050.00216.23
7.3.280.0100.00916.35
7.3.270.0170.00017.40
7.3.260.0140.00316.48
7.3.250.0120.00816.39
7.3.240.0140.00616.54
7.3.230.0120.01616.39
7.3.210.0090.00916.61
7.3.200.0100.00719.39
7.3.190.0060.00916.41
7.3.180.0060.00916.59
7.3.170.0130.00316.51
7.3.160.0100.00616.33
7.2.330.0170.00016.65
7.2.320.0100.00616.79
7.2.310.0070.01316.55
7.2.300.0030.01216.70
7.2.290.0060.00916.58
7.2.60.0060.00616.91
7.2.00.0070.01019.28
7.1.200.0030.01015.99
7.1.100.0040.00718.15
7.1.70.0040.01117.28
7.1.60.0100.01719.40
7.1.50.0030.00717.03
7.1.00.0030.07722.28
7.0.200.0040.00416.87
7.0.60.0370.06019.91
7.0.50.0030.05317.81
7.0.40.0070.07320.07
7.0.30.0330.07720.13
7.0.20.0400.07020.16
7.0.10.0070.08720.13
7.0.00.0100.08020.29
5.6.280.0030.03021.01
5.6.210.0100.07720.52
5.6.200.0100.05318.16
5.6.190.0200.06720.33
5.6.180.0270.08020.35
5.6.170.0230.04320.63
5.6.160.0070.08020.36
5.6.150.0070.04318.22
5.6.140.0070.08318.11
5.6.130.0030.04018.08
5.6.120.0200.06720.98
5.6.110.0100.08021.10
5.6.100.0070.04721.06
5.6.90.0070.05721.12
5.6.80.0030.06320.34
5.5.350.0130.06020.42
5.5.340.0070.04717.91
5.5.330.0130.08320.21
5.5.320.0500.06020.32
5.5.310.0170.03720.23
5.5.300.0070.05717.89
5.5.290.0030.04017.95
5.5.280.0070.08720.86
5.5.270.0000.06720.84
5.5.260.0130.05720.88
5.5.250.0100.07720.79
5.5.240.0470.05720.15

preferences:
41.16 ms | 401 KiB | 5 Q