3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("-5:00 hours");

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)
8.3.60.0040.01116.63
8.3.50.0100.00822.04
8.3.40.0100.00718.84
8.3.30.0140.00018.69
8.3.20.0050.00220.30
8.3.10.0040.00421.73
8.3.00.0050.00321.66
8.2.180.0060.00918.54
8.2.170.0080.00622.96
8.2.160.0110.00422.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00320.79
8.2.120.0040.00426.35
8.2.110.0050.00519.39
8.2.100.0080.00417.93
8.2.90.0050.00319.22
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0070.00017.93
8.2.50.0070.00018.09
8.2.40.0060.00320.51
8.2.30.0070.00019.46
8.2.20.0070.00017.80
8.2.10.0000.00718.05
8.2.00.0000.00717.98
8.1.280.0030.01025.92
8.1.270.0110.00721.98
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00322.61
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.13
8.1.180.0030.00518.10
8.1.170.0000.00818.69
8.1.160.0040.00420.57
8.1.150.0000.00718.81
8.1.140.0060.00319.41
8.1.130.0000.00717.63
8.1.120.0030.00617.48
8.1.110.0040.00417.53
8.1.100.0040.00417.54
8.1.90.0000.00817.55
8.1.80.0030.00617.50
8.1.70.0000.00717.56
8.1.60.0000.00817.61
8.1.50.0000.00817.44
8.1.40.0110.00017.40
8.1.30.0050.00317.67
8.1.20.0040.00417.55
8.1.10.0000.00817.57
8.1.00.0000.00717.58
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0070.00018.45
8.0.270.0070.00017.30
8.0.260.0070.00017.17
8.0.250.0000.00617.09
8.0.240.0060.00017.12
8.0.230.0000.00716.88
8.0.220.0040.00416.84
8.0.210.0070.00016.99
8.0.200.0030.00316.98
8.0.190.0000.00817.05
8.0.180.0050.00216.98
8.0.170.0050.00516.95
8.0.160.0000.00717.00
8.0.150.0040.00416.94
8.0.140.0040.00416.87
8.0.130.0000.00513.31
8.0.120.0020.00516.81
8.0.110.0030.00616.90
8.0.100.0000.00716.85
8.0.90.0070.00016.94
8.0.80.0080.00816.98
8.0.70.0000.00816.89
8.0.60.0040.00416.81
8.0.50.0000.00717.06
8.0.30.0110.00917.10
8.0.20.0090.01117.40
8.0.10.0040.00416.85
8.0.00.0110.00616.75
7.4.330.0000.00516.84
7.4.320.0000.00616.60
7.4.300.0000.00716.44
7.4.290.0050.00216.51
7.4.280.0040.00416.57
7.4.270.0030.00316.61
7.4.260.0030.00816.38
7.4.250.0000.00716.56
7.4.240.0030.00516.51
7.4.230.0030.00516.58
7.4.220.0040.01416.68
7.4.210.0140.00616.57
7.4.200.0030.00316.50
7.4.160.0120.00316.42
7.4.150.0120.01217.40
7.4.140.0120.00917.86
7.4.130.0080.01016.58
7.4.120.0070.01216.79
7.4.110.0090.00916.54
7.4.100.0130.01016.59
7.4.90.0110.00616.40
7.4.80.0100.00719.39
7.4.70.0130.00716.34
7.4.60.0000.01716.43
7.4.50.0060.00916.46
7.4.40.0140.00316.31
7.4.30.0070.01016.49
7.4.00.0150.00015.32
7.3.330.0000.00513.12
7.3.320.0000.00513.07
7.3.310.0030.00316.13
7.3.300.0000.00716.27
7.3.290.0080.00816.26
7.3.280.0090.01116.25
7.3.270.0170.00717.40
7.3.260.0130.00416.21
7.3.250.0100.00716.40
7.3.240.0060.01316.38
7.3.230.0090.00916.39
7.3.210.0130.00316.54
7.3.200.0070.01119.39
7.3.190.0090.00616.38
7.3.180.0040.01816.43
7.3.170.0080.00816.34
7.3.160.0060.00916.40
7.2.330.0070.01016.80
7.2.320.0080.00816.79
7.2.310.0130.00316.39
7.2.300.0130.00416.37
7.2.290.0130.00316.85
7.2.110.0170.00716.53
7.2.60.0000.01216.61
7.2.00.0030.01019.46
7.1.200.0000.01215.32
7.1.100.0080.00417.87
7.1.70.0030.00717.19
7.1.60.0060.01919.40
7.1.50.0100.01316.64
7.1.00.0000.08022.46
7.0.200.0040.00416.95
7.0.60.0230.06721.69
7.0.50.0030.04017.80
7.0.40.0030.04320.06
7.0.30.0200.07720.33
7.0.20.0330.07020.16
7.0.10.0130.08320.21
7.0.00.0130.06320.00
5.6.280.0100.04021.12
5.6.210.0130.07020.72
5.6.200.0130.07318.22
5.6.190.0070.08720.39
5.6.180.0300.03720.27
5.6.170.0230.03720.34
5.6.160.0100.03320.49
5.6.150.0030.09018.11
5.6.140.0070.08318.21
5.6.130.0030.04018.21
5.6.120.0130.07320.98
5.6.110.0130.08721.02
5.6.100.0100.04721.12
5.6.90.0100.08320.84
5.6.80.0170.07320.38
5.5.350.0170.08020.40
5.5.340.0030.05717.89
5.5.330.0000.05320.43
5.5.320.0630.06020.21
5.5.310.0270.07020.41
5.5.300.0030.04017.92
5.5.290.0070.07018.00
5.5.280.0030.05020.76
5.5.270.0000.06320.83
5.5.260.0070.08020.88
5.5.250.0030.05720.45
5.5.240.0270.07020.14

preferences:
42.26 ms | 401 KiB | 5 Q