3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(); $requested_timestamp=$date->getTimestamp(); var_dump($requested_timestamp);

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)
8.3.60.0040.01116.75
8.3.50.0130.00816.64
8.3.40.0070.00718.71
8.3.30.0080.00818.55
8.3.20.0080.00018.60
8.3.10.0080.00020.48
8.3.00.0040.00417.75
8.2.180.0150.00418.64
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.76
8.2.110.0030.00620.95
8.2.100.0040.00717.72
8.2.90.0000.00919.21
8.2.80.0040.00417.79
8.2.70.0060.00317.50
8.2.60.0060.00317.93
8.2.50.0000.00919.36
8.2.40.0050.00320.07
8.2.30.0040.00418.06
8.2.20.0040.00417.78
8.2.10.0000.00817.84
8.2.00.0040.00417.77
8.1.280.0190.00325.92
8.1.270.0040.00424.66
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.01220.72
8.1.230.0090.00320.79
8.1.220.0060.00317.74
8.1.210.0040.00418.81
8.1.200.0060.00317.47
8.1.190.0040.00417.54
8.1.180.0050.00318.10
8.1.170.0090.00018.71
8.1.160.0040.00418.89
8.1.150.0060.00318.81
8.1.140.0030.00617.52
8.1.130.0070.00017.79
8.1.120.0030.00317.57
8.1.110.0040.00417.46
8.1.100.0060.00317.56
8.1.90.0050.00217.42
8.1.80.0030.00517.61
8.1.70.0000.00717.41
8.1.60.0030.00617.61
8.1.50.0050.00317.51
8.1.40.0000.00817.46
8.1.30.0040.00417.68
8.1.20.0000.00817.72
8.1.10.0040.00417.60
8.1.00.0040.00417.66
8.0.300.0040.00419.84
8.0.290.0060.00316.73
8.0.280.0030.00318.45
8.0.270.0000.00817.25
8.0.260.0030.00317.01
8.0.250.0000.00716.98
8.0.240.0040.00417.17
8.0.230.0050.00317.10
8.0.220.0000.00716.92
8.0.210.0030.00317.01
8.0.200.0000.00817.03
8.0.190.0000.00716.95
8.0.180.0000.00817.06
8.0.170.0000.00816.94
8.0.160.0040.00417.03
8.0.150.0040.00416.85
8.0.140.0030.00317.04
8.0.130.0030.00313.31
8.0.120.0000.00716.99
8.0.110.0040.00417.00
8.0.100.0000.00716.84
8.0.90.0000.00817.00
8.0.80.0090.00617.04
8.0.70.0000.00716.84
8.0.60.0000.00716.93
8.0.50.0040.00417.01
8.0.30.0080.01217.19
8.0.20.0050.01417.36
8.0.10.0030.00517.13
8.0.00.0140.00616.71
7.4.330.0060.00012.95
7.4.320.0000.00716.56
7.4.300.0000.00716.47
7.4.290.0000.00716.61
7.4.280.0030.00616.67
7.4.270.0030.00616.57
7.4.260.0000.00613.20
7.4.250.0040.00416.57
7.4.240.0070.00016.55
7.4.230.0040.00416.57
7.4.220.0130.00316.57
7.4.210.0090.00616.59
7.4.200.0030.00316.42
7.4.190.0000.00816.77
7.4.160.0100.00716.64
7.4.150.0100.00717.07
7.4.140.0120.00617.30
7.4.130.0130.00716.48
7.4.120.0080.01016.50
7.4.110.0070.01016.64
7.4.100.0100.01316.71
7.4.90.0090.00916.45
7.4.80.0030.01318.63
7.4.70.0120.00916.29
7.4.60.0120.00616.72
7.4.50.0060.00318.82
7.4.40.0000.01121.69
7.4.30.0060.00916.70
7.4.00.0070.01115.14
7.3.330.0000.00613.01
7.3.320.0000.00513.00
7.3.310.0000.00816.41
7.3.300.0060.00016.29
7.3.290.0000.01416.28
7.3.280.0090.00616.24
7.3.270.0070.01817.07
7.3.260.0050.01318.24
7.3.250.0090.00916.51
7.3.240.0170.00016.38
7.3.230.0120.00616.31
7.3.210.0060.01016.57
7.3.200.0120.01219.39
7.3.190.0100.00716.28
7.3.180.0100.00516.38
7.3.170.0070.01316.44
7.3.160.0050.01016.70
7.3.120.0060.01014.80
7.2.330.0150.00916.77
7.2.320.0100.00716.40
7.2.310.0090.01216.51
7.2.300.0100.00716.82
7.2.290.0050.01216.50
7.2.60.0040.01116.87
7.2.00.0000.01519.45
7.1.200.0090.00316.00
7.1.100.0070.00317.94
7.1.70.0070.00716.93
7.1.60.0060.01319.40
7.1.50.0130.01935.07
7.1.00.0070.06022.30
7.0.200.0000.00716.95
7.0.140.0030.07321.92
7.0.120.0000.03322.02
7.0.60.0000.07019.96
7.0.50.0100.05717.86
7.0.40.0030.04320.27
7.0.30.0200.07320.32
7.0.20.0330.07320.19
7.0.10.0270.04320.15
7.0.00.0030.08720.12
5.6.280.0000.07721.07
5.6.210.0100.08320.68
5.6.200.0100.08318.18
5.6.190.0000.06320.62
5.6.180.0330.07720.33
5.6.170.0230.08020.51
5.6.160.0170.07020.48
5.6.150.0030.08318.19
5.6.140.0030.08318.21
5.6.130.0070.08018.21
5.6.120.0030.04321.02
5.6.110.0100.08321.04
5.6.100.0070.08321.11
5.6.90.0030.04321.10
5.6.80.0170.07320.50
5.6.70.2370.05320.36
5.5.350.0130.04720.43
5.5.340.0100.05018.00
5.5.330.0070.06020.21
5.5.320.0130.07320.27
5.5.310.0300.04320.29
5.5.300.0030.07317.91
5.5.290.0030.04017.89
5.5.280.0170.07320.89
5.5.270.0000.04320.79
5.5.260.0200.07020.67
5.5.250.0130.07720.64
5.5.240.0100.05320.06
5.4.450.0330.05319.41
5.4.440.0430.05019.44
5.4.430.0300.05019.34
5.4.420.0270.05019.23
5.4.410.0370.04719.30
5.4.400.0500.06718.96
5.4.390.0470.06719.06
5.4.380.0430.06719.00
5.4.370.0300.05319.00
5.4.360.0300.04018.87
5.4.350.0400.07319.02
5.4.340.0370.07019.11
5.4.320.0430.06318.99
5.4.310.0370.03018.79
5.4.300.0370.07019.08
5.4.290.0330.07318.92
5.4.280.0400.06319.00
5.4.270.0330.05319.00
5.4.260.0500.05719.07
5.4.250.0300.04018.98
5.4.240.0500.06019.10
5.4.230.0400.04718.85
5.4.220.0430.07319.02
5.4.210.0400.07318.95
5.4.200.0430.06319.05
5.4.190.0330.04719.06
5.4.180.0400.06319.02
5.4.170.0500.06019.06
5.4.160.0370.05318.98
5.4.150.0400.04018.98
5.4.140.0370.07016.59
5.4.130.0500.04316.50
5.4.120.0370.03016.49
5.4.110.0330.05316.26
5.4.100.0430.07716.26
5.4.90.0370.06016.36
5.4.80.0430.06316.49
5.4.70.0330.03316.24
5.4.60.0300.04716.20
5.4.50.0370.06716.40
5.4.40.0430.06016.41
5.4.30.0400.06016.30
5.4.20.0330.03016.17
5.4.10.0400.06316.49
5.4.00.0430.05015.78
5.3.290.0330.07314.64
5.3.280.0400.07014.53
5.3.270.0370.06714.58
5.3.260.0400.04314.47
5.3.250.0270.03714.46
5.3.240.0330.05014.52
5.3.230.0300.05714.68
5.3.220.0400.05714.42
5.3.210.0230.04314.50
5.3.200.0270.04714.51
5.3.190.0330.06314.61
5.3.180.0370.06314.61
5.3.170.0400.04014.46
5.3.160.0370.07014.39
5.3.150.0470.06014.46
5.3.140.0370.07314.43
5.3.130.0330.07314.59
5.3.120.0370.03314.47
5.3.110.0430.06014.38
5.3.100.0470.06313.89
5.3.90.0270.06313.89
5.3.80.0470.06313.86
5.3.70.0400.06713.87
5.3.60.0330.06313.84
5.3.50.0470.05713.90
5.3.40.0400.06313.79
5.3.30.0430.06313.77
5.3.20.0470.03313.54
5.3.10.0370.06313.49
5.3.00.0370.06713.59
5.2.170.0400.04711.00
5.2.160.0330.05311.05
5.2.150.0330.06011.01
5.2.140.0330.04711.00
5.2.130.0370.05311.11
5.2.120.0330.05711.04
5.2.110.0300.04711.03
5.2.100.0300.05310.96
5.2.90.0370.04711.04
5.2.80.0330.05710.94
5.2.70.0370.05311.10
5.2.60.0300.05710.89
5.2.50.0330.02711.03
5.2.40.0200.03710.87
5.2.30.0230.03010.98
5.2.20.0270.05310.79
5.2.10.0330.04710.82
5.2.00.0300.04310.61
5.1.60.0200.02310.10
5.1.50.0170.0239.96
5.1.40.0200.0209.90
5.1.30.0130.02710.35
5.1.20.0200.02010.27
5.1.10.0200.02010.15
5.1.00.0170.0279.93
5.0.50.0100.0178.45
5.0.40.0100.0208.53
5.0.30.0100.0308.20
5.0.20.0070.0208.20
5.0.10.0070.0208.24
5.0.00.0130.0278.03
4.4.90.0170.0277.29
4.4.80.0170.0307.29
4.4.70.0130.0337.29
4.4.60.0100.0337.29
4.4.50.0130.0337.29
4.4.40.0070.0277.29
4.4.30.0070.0177.29
4.4.20.0100.0137.29
4.4.10.0100.0137.29
4.4.00.0070.0277.29
4.3.110.0100.0137.29
4.3.100.0030.0177.29
4.3.90.0100.0207.29
4.3.80.0100.0237.29
4.3.70.0100.0137.29
4.3.60.0100.0137.29
4.3.50.0100.0177.29
4.3.40.0070.0277.29
4.3.30.0030.0177.29
4.3.20.0030.0177.29
4.3.10.0030.0177.29
4.3.00.0070.0337.29

preferences:
66.3 ms | 401 KiB | 5 Q