3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); var_dump($dt); $dt->setTimezone(new DateTimeZone('UTC')); var_dump($dt); $dt->setTimezone(new DateTimeZone('Europe/London')); var_dump($dt);

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)
8.3.70.0150.00716.44
8.3.60.0150.00418.30
8.3.50.0090.00921.15
8.3.40.0070.00718.56
8.3.30.0170.00318.67
8.3.20.0040.00420.29
8.3.10.0060.00323.62
8.3.00.0030.00519.56
8.2.180.0000.01516.75
8.2.170.0140.00422.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00317.63
8.2.110.0030.00721.18
8.2.100.0070.00419.45
8.2.90.0030.00517.88
8.2.80.0000.00918.86
8.2.70.0030.00617.88
8.2.60.0070.00717.54
8.2.50.0080.00318.07
8.2.40.0040.00519.26
8.2.30.0050.00319.71
8.2.20.0030.00517.81
8.2.10.0080.00018.11
8.2.00.0050.00318.02
8.1.280.0070.01025.92
8.1.270.0090.00920.27
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0070.00419.44
8.1.230.0110.00019.15
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.47
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0030.00618.82
8.1.160.0040.00422.00
8.1.150.0030.00618.80
8.1.140.0030.00617.49
8.1.130.0070.00017.57
8.1.120.0000.00717.47
8.1.110.0040.00417.65
8.1.100.0000.00817.46
8.1.90.0040.00417.56
8.1.80.0000.00717.52
8.1.70.0040.00417.58
8.1.60.0050.00317.55
8.1.50.0080.00017.60
8.1.40.0040.00417.60
8.1.30.0060.00317.57
8.1.20.0000.00817.73
8.1.10.0050.00317.52
8.1.00.0050.00217.60
8.0.300.0000.00718.77
8.0.290.0020.00517.00
8.0.280.0000.00818.40
8.0.270.0080.00017.43
8.0.260.0030.00317.25
8.0.250.0000.00717.04
8.0.240.0040.00417.04
8.0.230.0070.00017.17
8.0.220.0030.00317.09
8.0.210.0040.00417.06
8.0.200.0050.00217.14
8.0.190.0080.00017.10
8.0.180.0030.00717.12
8.0.170.0090.00017.07
8.0.160.0000.00717.04
8.0.150.0030.00317.13
8.0.140.0070.00016.91
8.0.130.0000.00713.46
8.0.120.0080.00017.09
8.0.110.0030.00517.15
8.0.100.0070.00016.94
8.0.90.0040.00416.94
8.0.80.0100.00717.11
8.0.70.0040.00416.96
8.0.60.0040.00416.96
8.0.50.0030.00516.99
8.0.30.0100.00917.34
8.0.20.0090.00917.40
8.0.10.0000.00717.13
8.0.00.0120.00816.93
7.4.330.0050.00015.17
7.4.320.0030.00316.66
7.4.300.0000.00616.73
7.4.290.0070.00016.63
7.4.280.0040.00416.53
7.4.270.0030.00316.73
7.4.260.0060.00316.74
7.4.250.0000.00716.62
7.4.240.0010.00616.67
7.4.230.0030.00516.71
7.4.220.0140.00416.75
7.4.210.0080.00816.70
7.4.200.0030.00316.82
7.4.160.0090.00616.72
7.4.150.0120.00617.40
7.4.140.0140.00517.86
7.4.130.0140.00616.58
7.4.120.0080.01016.60
7.4.110.0030.01416.49
7.4.100.0150.00916.60
7.4.90.0120.00616.64
7.4.80.0000.01619.39
7.4.70.0110.00616.79
7.4.60.0070.01716.63
7.4.50.0050.00016.54
7.4.40.0070.01016.48
7.4.30.0130.01016.77
7.4.00.0060.00915.09
7.3.330.0050.00013.21
7.3.320.0050.00013.08
7.3.310.0000.00716.19
7.3.300.0070.00016.44
7.3.290.0000.00716.39
7.3.280.0090.01016.37
7.3.270.0170.00717.40
7.3.260.0110.00816.58
7.3.250.0080.01016.58
7.3.240.0140.00316.73
7.3.230.0090.01016.46
7.3.210.0070.01116.37
7.3.200.0080.00816.25
7.3.190.0160.00816.40
7.3.180.0090.00916.59
7.3.170.0070.01316.58
7.3.160.0140.00416.48
7.2.330.0140.00816.61
7.2.320.0150.00416.80
7.2.310.0060.01016.74
7.2.300.0080.00816.51
7.2.290.0120.01216.61
7.2.60.0070.00716.90
7.2.00.0030.01019.28
7.1.200.0090.00016.00
7.1.100.0040.00718.42
7.1.70.0130.00717.14
7.1.60.0140.01119.17
7.1.50.0060.00617.05
7.1.00.0000.08022.31
7.0.200.0040.00416.72
7.0.60.0070.09020.00
7.0.50.0130.07717.93
7.0.40.0200.07320.30
7.0.30.0270.07720.30
7.0.20.0300.04020.16
7.0.10.0070.05020.16
7.0.00.0100.06720.00
5.6.280.0030.05721.15
5.6.210.0170.07020.71
5.6.200.0030.04018.12
5.6.190.0070.06020.62
5.6.180.0300.07720.39
5.6.170.0370.06320.50
5.6.160.0070.08320.48
5.6.150.0100.07718.13
5.6.140.0070.07318.08
5.6.130.0170.07718.18
5.6.120.0030.05321.05
5.6.110.0100.07321.02
5.6.100.0000.09320.99
5.6.90.0000.08720.95
5.6.80.0030.04020.42
5.6.70.0230.07720.52
5.5.350.0230.08020.31
5.5.340.0000.05017.91
5.5.330.0030.04720.08
5.5.320.0070.07720.41
5.5.310.0270.04020.32
5.5.300.0030.08318.02
5.5.290.0070.03717.96
5.5.280.0030.08720.88
5.5.270.0070.03720.76
5.5.260.0130.06320.76
5.5.250.0130.07720.70
5.5.240.0200.08020.12
5.4.450.0770.05019.25
5.4.440.0870.06019.35
5.4.430.0730.05019.58
5.4.420.0630.06019.61
5.4.410.0670.05319.39
5.4.400.0770.06319.27
5.4.390.0800.06019.18
5.4.380.0730.05319.22
5.4.370.0630.05718.80
5.4.360.0630.06318.78
5.4.350.0800.05319.15
5.4.340.0730.05318.83
5.4.320.0600.06019.15
5.4.310.0930.03719.15
5.4.300.0770.04719.24
5.4.290.0630.05718.99
5.4.280.0700.05719.31
5.4.270.1070.07019.22
5.4.260.1170.04718.93
5.4.250.0770.05019.14
5.4.240.0830.06019.14
5.4.230.0970.06718.99
5.4.220.0830.06019.22
5.4.210.0800.06019.27
5.4.200.0630.05719.14
5.4.190.0870.05319.14
5.4.180.0900.05319.08
5.4.170.0970.04718.91
5.4.160.0900.05719.29
5.4.150.0900.07318.79
5.4.140.0870.05016.28
5.4.130.0830.05016.28
5.4.120.0830.05016.23
5.4.110.0900.04716.41
5.4.100.0870.05016.41
5.4.90.0830.05316.23
5.4.80.0900.04316.25
5.4.70.0370.06316.34
5.4.60.0230.03716.21
5.4.50.0000.04316.45
5.4.40.0070.06716.36
5.4.30.0070.03016.41
5.4.20.0030.04316.40

preferences:
60.11 ms | 401 KiB | 5 Q