3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); $dt->setTimezone(new DateTimeZone('UTC')); var_dump($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)
8.3.40.0150.00318.98
8.3.30.0040.01118.87
8.3.20.0020.00520.20
8.3.10.0080.00023.64
8.3.00.0040.00419.68
8.2.170.0030.01422.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00017.63
8.2.110.0080.00022.25
8.2.100.0120.00017.75
8.2.90.0030.00619.30
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0080.00517.68
8.2.50.0080.00418.07
8.2.40.0070.00319.41
8.2.30.0040.00419.76
8.2.20.0050.00317.81
8.2.10.0000.00818.02
8.2.00.0000.00818.18
8.1.270.0030.00520.20
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00022.61
8.1.230.0040.00817.48
8.1.220.0000.00817.76
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0030.00618.68
8.1.160.0000.00722.02
8.1.150.0000.00818.82
8.1.140.0000.00917.46
8.1.130.0040.00417.57
8.1.120.0040.00417.62
8.1.110.0040.00417.64
8.1.100.0050.00217.54
8.1.90.0040.00417.65
8.1.80.0040.00417.56
8.1.70.0040.00417.57
8.1.60.0040.00417.65
8.1.50.0040.00417.64
8.1.40.0040.00417.58
8.1.30.0080.00017.66
8.1.20.0050.00317.70
8.1.10.0000.00817.66
8.1.00.0030.00517.66
8.0.300.0070.00018.77
8.0.290.0060.00316.88
8.0.280.0000.00818.52
8.0.270.0000.00717.21
8.0.260.0000.00817.01
8.0.250.0030.00517.16
8.0.240.0030.00617.18
8.0.230.0000.00817.10
8.0.220.0030.00317.09
8.0.210.0040.00417.00
8.0.200.0030.00317.04
8.0.190.0000.00717.13
8.0.180.0040.00717.12
8.0.170.0000.00817.11
8.0.160.0000.00717.08
8.0.150.0040.00417.03
8.0.140.0000.00716.95
8.0.130.0000.00713.44
8.0.120.0000.00817.05
8.0.110.0030.00317.03
8.0.100.0050.00216.88
8.0.90.0000.00716.93
8.0.80.0030.01317.02
8.0.70.0040.00416.98
8.0.60.0000.00817.07
8.0.50.0000.00716.99
8.0.30.0110.01117.39
8.0.20.0090.00917.40
8.0.10.0000.00717.07
8.0.00.0090.01216.89
7.4.330.0000.00615.16
7.4.320.0030.00316.54
7.4.300.0030.00316.57
7.4.290.0070.00016.63
7.4.280.0070.00016.53
7.4.270.0030.00316.56
7.4.260.0000.00816.69
7.4.250.0030.00616.72
7.4.240.0020.00516.61
7.4.230.0040.00416.80
7.4.220.0060.00916.82
7.4.210.0060.01316.60
7.4.200.0000.00716.79
7.4.160.0050.01016.57
7.4.150.0070.01017.40
7.4.140.0080.01217.86
7.4.130.0180.00716.49
7.4.120.0090.00916.56
7.4.110.0120.00616.86
7.4.100.0060.01616.66
7.4.90.0130.00416.90
7.4.80.0090.00919.39
7.4.70.0100.00716.63
7.4.60.0080.00816.68
7.4.50.0090.00016.43
7.4.40.0070.01116.64
7.4.30.0150.00416.58
7.4.00.0110.00414.99
7.3.330.0030.00313.16
7.3.320.0060.00013.17
7.3.310.0040.00416.27
7.3.300.0030.00516.40
7.3.290.0040.00416.30
7.3.280.0100.00816.40
7.3.270.0030.01617.40
7.3.260.0110.00816.84
7.3.240.0090.00916.68
7.3.230.0100.00716.44
7.3.210.0140.01116.67
7.3.200.0080.00916.77
7.3.190.0120.00816.71
7.3.180.0100.00716.34
7.3.170.0170.00716.79
7.3.160.0080.00816.50
7.3.10.0090.00316.39
7.3.00.0120.00516.57
7.2.330.0090.00916.61
7.2.320.0120.01016.58
7.2.310.0100.00716.59
7.2.300.0120.00316.59
7.2.290.0100.01316.60
7.2.130.0110.00516.91
7.2.120.0090.00616.55
7.2.110.0090.00516.82
7.2.100.0050.01016.78
7.2.90.0070.00917.00
7.2.80.0110.00617.02
7.2.70.0100.00516.81
7.2.60.0030.01116.89
7.2.50.0060.01116.82
7.2.40.0070.00816.91
7.2.30.0080.00816.88
7.2.20.0090.00816.80
7.2.10.0030.01416.81
7.2.00.0040.01017.71
7.1.250.0090.00515.82
7.1.240.0030.00915.74
7.1.230.0150.00016.00
7.1.220.0070.00716.02
7.1.210.0040.01115.99
7.1.200.0030.01215.91
7.1.190.0000.01016.02
7.1.180.0060.00915.74
7.1.170.0070.00715.88
7.1.160.0030.00615.97
7.1.150.0030.00915.96
7.1.140.0030.00615.90
7.1.130.0050.00516.00
7.1.120.0000.00915.99
7.1.110.0040.00716.11
7.1.100.0060.00617.08
7.1.90.0060.00615.84
7.1.80.0080.00415.69
7.1.70.0110.00816.52
7.1.60.0060.00817.60
7.1.50.0030.00816.48
7.1.40.0040.00415.92
7.1.30.0000.01215.78
7.1.20.0060.00616.06
7.1.10.0000.01216.06
7.1.00.0020.04219.23
7.0.330.0000.01215.73
7.0.320.0030.01015.60
7.0.310.0030.01015.56
7.0.300.0080.00615.77
7.0.290.0070.00715.72
7.0.280.0030.01215.62
7.0.270.0100.00315.39
7.0.260.0060.00615.59
7.0.250.0060.01015.53
7.0.240.0040.00415.59
7.0.230.0100.00615.77
7.0.220.0040.00415.45
7.0.210.0030.01015.71
7.0.200.0100.00216.34
7.0.190.0030.00915.58
7.0.180.0090.00315.70
7.0.170.0030.01015.50
7.0.160.0000.01415.76
7.0.150.0100.00315.45
7.0.140.0060.00915.53
7.0.130.0040.00715.62
7.0.120.0030.00615.58
7.0.110.0030.00615.43
7.0.100.0030.00915.57
7.0.90.0040.00815.52
7.0.80.0070.00715.67
7.0.70.0060.00615.60
7.0.60.0070.03317.79
7.0.50.0080.03716.63
7.0.40.0040.03216.87
7.0.30.0250.04516.89
7.0.20.0200.04016.80
7.0.10.0000.05216.74
7.0.00.0050.04316.89
5.6.380.0040.01114.53
5.6.370.0040.01114.64
5.6.360.0040.00814.54
5.6.350.0090.00614.56
5.6.340.0030.01014.57
5.6.330.0040.01414.22
5.6.320.0030.00914.73
5.6.310.0060.00614.59
5.6.300.0060.00914.61
5.6.290.0040.01114.66
5.6.280.0050.03217.73
5.6.270.0050.00514.39
5.6.260.0060.00614.42
5.6.250.0060.00614.44
5.6.240.0080.00014.39
5.6.230.0030.00914.33
5.6.220.0070.00714.64
5.6.210.0070.03917.56
5.6.200.0080.03216.33
5.6.190.0040.03417.49
5.6.180.0080.02817.39
5.6.170.0180.04017.66
5.6.160.0080.04617.56
5.6.150.0070.03216.32
5.6.140.0070.02316.34
5.6.130.0060.04116.37
5.6.120.0100.02017.71
5.6.110.0080.04717.87
5.6.100.0110.04317.82
5.6.90.0070.03717.65
5.6.80.0020.04717.34
5.6.70.1820.01817.31
5.6.60.0030.01214.22
5.6.50.0090.00614.10
5.6.40.0060.00614.16
5.6.30.0100.00714.25
5.6.20.0000.01314.32
5.6.10.0110.00014.36
5.6.00.0030.01214.60
5.5.380.0000.01111.18
5.5.370.0040.00411.26
5.5.360.0000.00711.22
5.5.350.0070.04215.77
5.5.340.0050.02914.56
5.5.330.0050.02215.68
5.5.320.0150.02215.68
5.5.310.0220.03615.79
5.5.300.0030.03414.63
5.5.290.0050.02514.57
5.5.280.0040.02216.08
5.5.270.0030.03816.09
5.5.260.0060.03316.03
5.5.250.0020.04515.83
5.5.240.0020.03715.68
5.5.230.0030.00911.18
5.5.220.0040.00411.18
5.5.210.0030.00311.31
5.5.200.0070.00011.26
5.5.190.0070.00011.18
5.5.180.0000.00711.18
5.5.170.0080.00411.18
5.5.160.0040.00411.25
5.5.150.0040.00811.18
5.5.140.0000.00611.18
5.5.130.0070.00311.18
5.5.120.0030.00711.18
5.5.110.0040.00811.18
5.5.100.0000.00611.18
5.5.90.0040.00811.21
5.5.80.0030.00511.18
5.5.70.0110.00011.18
5.5.60.0000.01111.28
5.5.50.0000.00711.30
5.5.40.0030.00911.18
5.5.30.0060.00611.18
5.5.20.0000.01111.18
5.5.10.0040.00411.26
5.5.00.0030.00311.18
5.4.450.0500.02815.41
5.4.440.0480.02815.33
5.4.430.0450.03115.16
5.4.420.0430.04115.40
5.4.410.0470.03215.26
5.4.400.0470.03215.23
5.4.390.0420.02515.05
5.4.380.0420.02515.05
5.4.370.0350.03515.27
5.4.360.0450.02715.16
5.4.350.0430.02215.17
5.4.340.0470.02715.23
5.4.330.0060.00311.18
5.4.320.0500.02714.99
5.4.310.0490.02815.06
5.4.300.0550.02515.15
5.4.290.0330.03015.24
5.4.280.0470.02815.06
5.4.270.0530.04015.25
5.4.260.0470.03715.16
5.4.250.0420.03215.16
5.4.240.0460.02915.17
5.4.230.0490.02515.05
5.4.220.0490.02915.17
5.4.210.0450.03015.24
5.4.200.0580.03315.18
5.4.190.0480.03015.13
5.4.180.0420.03115.16
5.4.170.0520.02314.97
5.4.160.0520.02415.12
5.4.150.0470.02715.21
5.4.140.0380.02813.81
5.4.130.0460.03013.82
5.4.120.0480.02313.77
5.4.110.0440.03413.72
5.4.100.0480.02513.89
5.4.90.0450.03413.85
5.4.80.0440.02713.79
5.4.70.0200.02913.81
5.4.60.0230.03313.82
5.4.50.0050.03813.79
5.4.40.0050.02713.77
5.4.30.0030.02113.74
5.4.20.0020.02613.75
5.4.10.0060.00611.18
5.4.00.0000.00711.18

preferences:
47.23 ms | 400 KiB | 5 Q