3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2005-10-10', new DateTimeZone('PST')); var_dump($date->format('T')); $date->setTimezone(new DateTimeZone('CET')); var_dump($date->format('c e T'));

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)
8.3.40.0140.00018.75
8.3.30.0110.00419.09
8.3.20.0000.00820.37
8.3.10.0040.00423.66
8.3.00.0040.00420.64
8.2.170.0030.01022.96
8.2.160.0100.00322.13
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0090.00022.23
8.2.100.0040.00717.91
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.90
8.2.50.0000.00818.07
8.2.40.0070.00019.28
8.2.30.0040.00417.99
8.2.20.0000.00817.71
8.2.10.0000.00717.80
8.2.00.0030.00617.66
8.1.270.0060.00323.84
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0090.00024.02
8.1.230.0070.00419.07
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00317.36
8.1.190.0000.00917.53
8.1.180.0050.00318.10
8.1.170.0030.00618.66
8.1.160.0040.00421.86
8.1.150.0040.00418.64
8.1.140.0000.00717.57
8.1.130.0080.00017.86
8.1.120.0050.00217.54
8.1.110.0040.00417.38
8.1.100.0070.00017.44
8.1.90.0040.00417.43
8.1.80.0050.00217.54
8.1.70.0050.00317.39
8.1.60.0040.00417.59
8.1.50.0040.00417.54
8.1.40.0080.00017.48
8.1.30.0000.00817.67
8.1.20.0040.00417.68
8.1.10.0040.00417.54
8.1.00.0040.00417.46
8.0.300.0000.00818.77
8.0.290.0070.00017.05
8.0.280.0030.00318.22
8.0.270.0000.00717.09
8.0.260.0030.00316.88
8.0.250.0030.00317.00
8.0.240.0040.00417.05
8.0.230.0030.00317.05
8.0.220.0030.00316.91
8.0.210.0000.00716.95
8.0.200.0040.00416.95
8.0.190.0030.00317.02
8.0.180.0050.00316.91
8.0.170.0030.00616.91
8.0.160.0070.00016.80
8.0.150.0000.00716.84
8.0.140.0000.00716.95
8.0.130.0060.00013.36
8.0.120.0040.00416.93
8.0.110.0050.00316.91
8.0.100.0040.00417.01
8.0.90.0030.00316.82
8.0.80.0060.00917.00
8.0.70.0000.00716.86
8.0.60.0040.00416.93
8.0.50.0030.00516.81
8.0.30.0110.00817.22
8.0.20.0120.00817.40
8.0.10.0020.00517.02
8.0.00.0110.00816.78
7.4.330.0020.00215.04
7.4.320.0000.00616.56
7.4.300.0030.00316.51
7.4.290.0020.00516.61
7.4.280.0000.00716.63
7.4.270.0030.00316.36
7.4.260.0070.00016.58
7.4.250.0040.00416.38
7.4.240.0030.00416.54
7.4.230.0000.00816.49
7.4.220.0100.00716.61
7.4.210.0070.00816.55
7.4.200.0000.00716.58
7.4.190.0030.00316.54
7.4.160.0100.00716.46
7.4.150.0090.01217.40
7.4.140.0110.00817.86
7.4.130.0100.00716.46
7.4.120.0090.00716.50
7.4.110.0110.00616.40
7.4.100.0150.00316.51
7.4.90.0090.00916.50
7.4.80.0070.01416.48
7.4.70.0160.00316.48
7.4.60.0090.01216.36
7.4.50.0080.00016.53
7.4.40.0110.00322.77
7.4.30.0120.00416.43
7.4.00.0110.00514.96
7.3.330.0020.00213.04
7.3.320.0030.00313.09
7.3.310.0070.00016.02
7.3.300.0000.00716.25
7.3.290.0030.01216.30
7.3.280.0050.01216.16
7.3.270.0090.00917.40
7.3.260.0100.00716.18
7.3.250.0090.00816.39
7.3.240.0060.01016.57
7.3.230.0070.01016.39
7.3.210.0040.01216.35
7.3.200.0040.00619.39
7.3.190.0110.00716.56
7.3.180.0120.00416.16
7.3.170.0080.00816.32
7.3.160.0060.00916.24
7.3.120.0100.00514.88
7.3.110.0160.00014.70
7.3.100.0000.01414.89
7.3.90.0070.01114.51
7.3.80.0040.00814.68
7.3.70.0030.00714.78
7.3.60.0040.01214.88
7.3.50.0000.01614.85
7.3.40.0080.00414.88
7.3.30.0090.00414.72
7.3.20.0060.01216.54
7.3.10.0040.00816.60
7.3.00.0070.00716.61
7.2.330.0030.01416.51
7.2.320.0160.00616.49
7.2.310.0060.01016.64
7.2.300.0030.01416.32
7.2.290.0070.01016.75
7.2.250.0060.00614.95
7.2.240.0130.00715.21
7.2.230.0100.00714.82
7.2.220.0000.01215.04
7.2.210.0070.01014.97
7.2.200.0060.00614.74
7.2.190.0070.01014.86
7.2.180.0070.00715.05
7.2.170.0060.00315.15
7.2.00.0000.01419.20
7.1.330.0070.00715.79
7.1.320.0070.00715.63
7.1.310.0030.01315.90
7.1.300.0040.01115.79
7.1.290.0030.00915.64
7.1.280.0030.00815.84
7.1.270.0070.00715.71
7.1.260.0040.00715.93
7.1.100.0030.00918.04
7.1.70.0000.01216.92
7.1.60.0070.01719.29
7.1.50.0120.01216.96
7.1.00.0030.07722.31
7.0.200.0090.00916.84
7.0.140.0000.07721.96
7.0.60.0200.06721.75
7.0.50.0070.03717.86
7.0.40.0130.03720.05
7.0.30.0230.08020.09
7.0.20.0370.07320.00
7.0.10.0130.05020.16
7.0.00.0070.09320.30
5.6.280.0130.06321.13
5.6.210.0070.07720.61
5.6.200.0070.08018.18
5.6.190.0100.08720.43
5.6.180.0500.07320.60
5.6.170.0170.05320.39
5.6.160.0100.07720.45
5.6.150.0000.07318.11
5.6.140.0130.07718.11
5.6.130.0070.08018.17
5.6.120.0030.04021.00
5.6.110.0030.04020.99
5.6.100.0070.08320.89
5.6.90.0070.04020.96
5.6.80.0100.08020.44
5.5.350.2700.03020.48
5.5.340.0070.08017.89
5.5.330.0030.04720.42
5.5.320.0030.06720.41
5.5.310.0300.07320.29
5.5.300.0030.06317.88
5.5.290.0070.08317.92
5.5.280.0070.07320.98
5.5.270.0100.08320.87
5.5.260.0170.07720.75
5.5.250.0030.04020.58
5.5.240.0130.06320.03
5.4.450.0700.04019.57
5.4.440.0170.06019.47
5.4.430.0170.05719.40
5.4.420.0100.07019.40
5.4.410.0130.05318.97
5.4.400.0070.05318.81
5.4.390.0200.05718.78
5.4.380.0100.05718.74
5.4.370.0230.07018.65
5.4.360.0130.05318.57
5.4.350.0200.05018.62
5.4.340.0230.04018.65
5.4.320.0030.03912.45
5.4.310.0060.03712.46
5.4.300.0050.03712.46
5.4.290.0030.04012.45
5.4.280.0090.05112.33
5.4.270.0130.05712.32
5.4.260.0070.05012.33
5.4.250.0080.05212.32
5.4.240.0090.05312.32
5.4.230.0120.05312.32
5.4.220.0100.05412.32
5.4.210.0120.04412.32
5.4.200.0190.08012.32
5.4.190.0190.08912.31
5.4.180.0090.05712.31
5.4.170.0160.04412.33
5.4.160.0070.04212.32
5.4.150.0060.04312.32
5.4.140.0120.03812.00
5.4.130.0060.03711.99
5.4.120.0110.03611.95
5.4.110.0080.05011.94
5.4.100.0230.11411.94
5.4.90.0170.06811.95
5.4.80.0080.04811.94
5.4.70.0090.04811.93
5.4.60.0110.05911.93
5.4.50.0120.11211.93
5.4.40.0130.06311.93
5.4.30.0180.06611.92
5.4.20.0130.06911.93
5.4.10.0100.05711.92
5.4.00.0140.04411.41
5.3.290.0050.03912.80
5.3.280.0100.05112.71
5.3.270.0080.04612.73
5.3.260.0080.04512.72
5.3.250.0080.05512.72
5.3.240.0070.05212.72
5.3.230.0130.05212.71
5.3.220.0100.05612.68
5.3.210.0090.06112.68
5.3.200.0140.05612.68
5.3.190.0080.05712.68
5.3.180.0080.05612.67
5.3.170.0180.07812.66
5.3.160.0200.10812.67
5.3.150.0110.06112.68
5.3.140.0180.07812.66
5.3.130.0100.06212.66
5.3.120.0110.06012.66
5.3.110.0130.05812.66
5.3.100.0120.04912.12
5.3.90.0120.05612.08
5.3.80.0110.05812.07
5.3.70.0110.05312.07
5.3.60.0100.05012.06
5.3.50.0100.05312.00
5.3.40.0090.05512.00
5.3.30.0140.08411.94
5.3.20.0150.05511.71
5.3.10.0170.06211.67
5.3.00.0130.06911.67
5.2.170.0080.0439.16
5.2.160.0110.0389.16
5.2.150.0060.0469.16
5.2.140.0100.0379.15
5.2.130.0110.0399.11
5.2.120.0080.0399.11
5.2.110.0060.0409.12
5.2.100.0070.0509.12
5.2.90.0060.0499.12
5.2.80.0120.0479.11
5.2.70.0130.0889.11
5.2.60.0140.0439.07
5.2.50.0070.0479.04
5.2.40.0080.0429.01
5.2.30.0180.0658.99
5.2.20.0110.0478.98
5.2.10.0080.0448.91
5.2.00.0130.0858.76
5.1.60.0060.0568.04
5.1.50.0100.0808.04
5.1.40.0140.0538.02
5.1.30.0050.0398.37
5.1.20.0100.0388.39
5.1.10.0050.0298.12
5.1.00.0090.0318.12
5.0.50.0060.0316.59
5.0.40.0020.0246.46
5.0.30.0080.0526.27
5.0.20.0080.0316.24
5.0.10.0030.0246.22
5.0.00.0040.0336.21
4.4.90.0080.0234.78
4.4.80.0040.0264.75
4.4.70.0130.0314.75
4.4.60.0050.0254.75
4.4.50.0070.0144.77
4.4.40.0060.0254.71
4.4.30.0030.0164.76
4.4.20.0050.0154.84
4.4.10.0030.0174.85
4.4.00.0010.0364.76
4.3.110.0020.0174.66
4.3.100.0050.0204.66
4.3.90.0020.0234.63
4.3.80.0030.0324.58
4.3.70.0020.0234.63
4.3.60.0060.0214.63
4.3.50.0050.0184.63
4.3.40.0030.0344.54
4.3.30.0020.0223.27
4.3.20.0030.0213.25
4.3.10.0030.0213.21
4.3.00.0000.01313.64

preferences:
38.33 ms | 400 KiB | 5 Q