3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (strtotime('2016-01-01 00:00:00'));

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)
8.3.70.0060.01018.18
8.3.60.0070.01418.52
8.3.50.0110.01022.17
8.3.40.0070.00718.66
8.3.30.0160.00318.79
8.3.20.0080.00020.10
8.3.10.0040.00423.52
8.3.00.0040.00419.74
8.2.190.0100.00716.58
8.2.180.0150.00316.75
8.2.170.0060.00922.96
8.2.160.0030.01020.57
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00021.00
8.2.120.0030.00526.35
8.2.110.0100.00019.27
8.2.100.0040.00717.84
8.2.90.0030.00519.34
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0020.00517.93
8.2.50.0000.00818.07
8.2.40.0000.00721.07
8.2.30.0000.00720.67
8.2.20.0080.00017.80
8.2.10.0020.00517.97
8.2.00.0000.00718.04
8.1.280.0100.00325.92
8.1.270.0030.00618.82
8.1.260.0030.01426.35
8.1.250.0040.00428.09
8.1.240.0040.00421.43
8.1.230.0080.00417.57
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00918.65
8.1.160.0050.00220.67
8.1.150.0000.00818.73
8.1.140.0040.00419.55
8.1.130.0030.00317.63
8.1.120.0040.00417.59
8.1.110.0030.00417.46
8.1.100.0040.00317.52
8.1.90.0000.01017.48
8.1.80.0000.00917.54
8.1.70.0070.00017.38
8.1.60.0070.00317.54
8.1.50.0090.00017.41
8.1.40.0000.00817.56
8.1.30.0050.00317.55
8.1.20.0050.00217.52
8.1.10.0080.00017.56
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.29
8.0.270.0070.00017.17
8.0.260.0030.00317.09
8.0.250.0030.00317.13
8.0.240.0070.00016.99
8.0.230.0070.00017.07
8.0.220.0040.00416.84
8.0.210.0030.00316.86
8.0.200.0000.00716.97
8.0.190.0040.00416.92
8.0.180.0000.00716.95
8.0.170.0040.00416.97
8.0.160.0040.00416.97
8.0.150.0000.00716.81
8.0.140.0000.00816.90
8.0.130.0000.00613.34
8.0.120.0040.00416.87
8.0.110.0030.00316.91
8.0.100.0050.00316.89
8.0.90.0000.00816.94
8.0.80.0080.00916.91
8.0.70.0040.00417.07
8.0.60.0000.00716.95
8.0.50.0000.00716.95
8.0.30.0100.00817.18
8.0.20.0110.00817.40
8.0.10.0040.00316.87
8.0.00.0090.00916.81
7.4.330.0000.00516.73
7.4.320.0000.00716.42
7.4.300.0030.00316.52
7.4.290.0030.00316.61
7.4.280.0080.00016.50
7.4.270.0070.00016.62
7.4.260.0040.00416.50
7.4.250.0040.00416.57
7.4.240.0040.00416.48
7.4.230.0000.00716.50
7.4.220.0060.00916.58
7.4.210.0070.00916.50
7.4.200.0000.00716.31
7.4.160.0100.00716.63
7.4.150.0030.01317.40
7.4.140.0120.01217.86
7.4.130.0090.00816.64
7.4.120.0090.00816.60
7.4.110.0060.01716.62
7.4.100.0110.01216.64
7.4.90.0140.00816.52
7.4.80.0030.01619.39
7.4.70.0000.01616.37
7.4.60.0130.00316.42
7.4.50.0000.01816.45
7.4.40.0120.01216.62
7.4.30.0130.01016.43
7.4.00.0030.01015.01
7.3.330.0000.00513.18
7.3.320.0020.00213.14
7.3.310.0030.00316.30
7.3.300.0040.00416.24
7.3.290.0070.00016.11
7.3.280.0080.01016.28
7.3.270.0100.01417.40
7.3.260.0110.00616.33
7.3.250.0090.00916.53
7.3.240.0100.01116.33
7.3.230.0070.01016.39
7.3.210.0100.00616.41
7.3.200.0160.00316.31
7.3.190.0110.00716.54
7.3.180.0120.00416.61
7.3.170.0180.00416.32
7.3.160.0130.01416.41
7.2.330.0080.01216.55
7.2.320.0130.00616.55
7.2.310.0120.00616.87
7.2.300.0120.00916.75
7.2.290.0140.00516.61
7.2.00.0100.00319.45
7.1.100.0490.00414.59
7.1.70.0100.00017.22
7.1.60.0000.01619.13
7.1.50.0270.01034.90
7.1.00.0000.08022.45
7.0.200.0080.00316.85
7.0.60.0030.08720.02
7.0.50.0130.08017.88
7.0.40.0070.09020.07
7.0.30.0200.04320.13
7.0.20.0300.02720.18
7.0.10.0100.07020.00
7.0.00.0100.04320.00
5.6.280.0030.04020.88
5.6.210.0130.06720.66
5.6.200.0000.06718.07
5.6.190.0030.05020.48
5.6.180.0430.04020.57
5.6.170.0330.08020.46
5.6.160.0070.08720.38
5.6.150.0070.09018.11
5.6.140.0000.05718.20
5.6.130.0000.08318.11
5.6.120.0170.05021.09
5.6.110.0100.07721.11
5.6.100.0100.07021.10
5.6.90.0030.06320.96
5.6.80.0000.04020.34
5.5.350.0030.07020.40
5.5.340.0030.04317.92
5.5.330.0130.07720.40
5.5.320.0330.07020.39
5.5.310.0370.05720.21
5.5.300.0130.07317.96
5.5.290.0030.04017.98
5.5.280.0070.08720.88
5.5.270.0200.07020.64
5.5.260.0070.08720.75
5.5.250.0030.04020.53
5.5.240.0070.08320.22

preferences:
18.82 ms | 401 KiB | 5 Q