3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new \DateTime('2014-01-01 01:01:01'); $tz = $dt->getTimeZone(); echo $tz->getName(); echo "\n"; $dt = new \DateTime('2014-01-01 01:01:01 +0'); $tz = $dt->getTimeZone(); echo $tz->getName();

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)
8.3.40.0120.00918.91
8.3.30.0070.00719.27
8.3.20.0070.00020.34
8.3.10.0080.00023.48
8.3.00.0090.00019.08
8.2.170.0090.00622.96
8.2.160.0030.01020.55
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0040.00419.48
8.2.110.0060.00322.16
8.2.100.0040.00818.34
8.2.90.0040.00419.41
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0060.00318.07
8.2.40.0080.00019.94
8.2.30.0000.00718.39
8.2.20.0030.00517.79
8.2.10.0000.00718.09
8.2.00.0060.00319.57
8.1.270.0000.00823.86
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.90
8.1.230.0000.01019.12
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0090.00017.35
8.1.190.0030.00617.23
8.1.180.0000.00918.10
8.1.170.0060.00318.53
8.1.160.0000.00721.94
8.1.150.0040.00418.63
8.1.140.0040.00417.58
8.1.130.0040.00417.95
8.1.120.0070.00017.52
8.1.110.0040.00417.50
8.1.100.0000.00717.57
8.1.90.0030.00317.57
8.1.80.0000.00717.58
8.1.70.0000.00717.53
8.1.60.0060.00317.56
8.1.50.0040.00417.48
8.1.40.0040.00417.61
8.1.30.0030.00517.67
8.1.20.0040.00417.73
8.1.10.0050.00217.73
8.1.00.0000.00717.59
8.0.300.0020.00518.77
8.0.290.0000.00716.88
8.0.280.0070.00018.39
8.0.270.0000.00717.34
8.0.260.0000.00717.38
8.0.250.0070.00017.14
8.0.240.0030.00317.02
8.0.230.0000.00817.08
8.0.220.0070.00017.02
8.0.210.0020.00517.02
8.0.200.0030.00317.13
8.0.190.0040.00416.98
8.0.180.0050.00216.96
8.0.170.0030.00617.00
8.0.160.0070.00017.02
8.0.150.0050.00316.80
8.0.140.0040.00416.97
8.0.130.0050.00213.36
8.0.120.0040.00417.03
8.0.110.0000.00716.94
8.0.100.0040.00416.96
8.0.90.0000.00817.05
8.0.80.0060.01017.09
8.0.70.0040.00416.90
8.0.60.0040.00416.89
8.0.50.0040.00417.07
8.0.30.0120.00617.14
8.0.20.0120.01017.40
8.0.10.0030.00617.00
8.0.00.0100.00716.88
7.4.330.0030.00315.00
7.4.320.0060.00016.68
7.4.300.0060.00016.66
7.4.290.0030.00316.48
7.4.280.0030.00616.52
7.4.270.0030.00316.57
7.4.260.0100.00016.65
7.4.250.0040.00416.66
7.4.240.0060.00116.49
7.4.230.0070.00016.69
7.4.220.0140.00316.69
7.4.210.0070.00716.70
7.4.200.0000.00716.61
7.4.160.0140.00416.79
7.4.150.0140.00417.40
7.4.140.0060.01317.86
7.4.130.0070.01016.70
7.4.120.0120.00716.59
7.4.110.0130.00616.70
7.4.100.0040.01716.60
7.4.90.0170.00316.77
7.4.80.0110.00719.39
7.4.70.0090.00616.54
7.4.60.0090.00916.71
7.4.50.0040.00016.55
7.4.40.0130.01016.39
7.4.30.0050.01016.71
7.4.00.0100.00614.75
7.3.330.0000.00513.23
7.3.320.0060.00013.18
7.3.310.0060.00316.21
7.3.300.0030.00316.18
7.3.290.0100.00316.21
7.3.280.0100.00816.30
7.3.270.0120.00917.40
7.3.260.0110.00716.46
7.3.250.0150.00516.47
7.3.240.0100.00716.50
7.3.230.0120.00416.50
7.3.210.0070.01116.40
7.3.200.0080.01119.39
7.3.190.0060.01616.43
7.3.180.0060.00916.59
7.3.170.0100.00616.62
7.3.160.0060.00916.29
7.3.120.0110.00314.70
7.2.330.0100.01416.60
7.2.320.0070.01016.83
7.2.310.0030.01316.89
7.2.300.0090.01416.68
7.2.290.0030.01616.59
7.2.00.0100.00619.79
7.1.100.0030.01018.16
7.1.70.0060.00616.81
7.1.60.0100.01319.70
7.1.50.0140.01016.83
7.1.00.0070.07322.45
7.0.200.0030.00616.88
7.0.140.0000.07722.04
7.0.60.0070.08020.09
7.0.50.0070.08017.80
7.0.40.0100.08020.27
7.0.30.0400.07020.02
7.0.20.0270.03720.17
7.0.10.0030.08720.07
7.0.00.0030.09020.29
5.6.280.0030.07320.92
5.6.210.0070.05720.52
5.6.200.0070.03718.09
5.6.190.0070.05020.46
5.6.180.0330.04020.64
5.6.170.0300.05320.50
5.6.160.0100.05720.52
5.6.150.0100.03718.07
5.6.140.0030.05018.11
5.6.130.0070.05318.19
5.6.120.0070.06020.98
5.6.110.0100.08321.07
5.6.100.0100.06721.02
5.6.90.0100.08021.12
5.6.80.0130.08020.35
5.5.350.0300.07020.38
5.5.340.0130.03717.88
5.5.330.0070.04020.19
5.5.320.0170.04020.29
5.5.310.0200.03320.31
5.5.300.0130.05717.98
5.5.290.0100.05317.92
5.5.280.0070.08020.95
5.5.270.0030.04320.78
5.5.260.0130.07720.95
5.5.250.0100.03320.51
5.5.240.0070.07020.20
5.4.450.1930.04019.26
5.4.440.1870.04719.57
5.4.430.1770.04019.54
5.4.420.1870.03019.10
5.4.410.2130.04019.12
5.4.400.1700.04019.06
5.4.390.1830.03719.09
5.4.380.0300.07019.04
5.4.370.0100.05719.08
5.4.360.0000.06318.93
5.4.350.1930.04319.08
5.4.340.1800.04319.23
5.4.320.1830.05019.10
5.4.310.1700.04018.91
5.4.300.1600.04318.80
5.4.290.1800.04718.93
5.4.280.1900.04319.12
5.4.270.1900.04019.09
5.4.260.1830.04718.80
5.4.250.1730.03019.15
5.4.240.1570.04719.14
5.4.230.0100.07019.13
5.4.220.0130.04318.88
5.4.210.0700.05319.14
5.4.200.1730.05318.88
5.4.190.1700.03319.07
5.4.180.1800.04019.14
5.4.170.1670.04319.23
5.4.160.1570.04018.91
5.4.150.1670.04318.87
5.4.140.1800.04316.24
5.4.130.2030.03316.50
5.4.120.1730.03716.36
5.4.110.1830.04316.44
5.4.100.1830.03716.44
5.4.90.1700.03716.44
5.4.80.1870.03716.21
5.4.70.1830.04316.42
5.4.60.1800.04016.36
5.4.50.1770.04016.36
5.4.40.1800.04316.40
5.4.30.1670.03316.38
5.4.20.1970.04016.36
5.4.10.1570.04016.49
5.4.00.1900.03315.88
5.3.290.1770.04314.57
5.3.280.0830.03714.44
5.3.270.0030.07014.46
5.3.260.0030.08014.62
5.3.250.1170.05014.51
5.3.240.1870.04014.46
5.3.230.1700.03714.63
5.3.220.1700.03314.61
5.3.210.1830.04314.39
5.3.200.1730.03314.42
5.3.190.1670.03714.41
5.3.180.1630.03714.61
5.3.170.1730.03714.50
5.3.160.1770.04714.47
5.3.150.1700.03014.58
5.3.140.0430.03714.50
5.3.130.0000.08014.59
5.3.120.0400.05014.59
5.3.110.1700.04714.40
5.3.100.1670.03313.87
5.3.90.1600.04014.07
5.3.80.1600.04013.95
5.3.70.1730.03313.84
5.3.60.1570.03313.91
5.3.50.1630.03713.90
5.3.40.2200.03713.91
5.3.30.1470.03013.74
5.3.20.1670.03313.64
5.3.10.1500.03313.48
5.3.00.0730.03313.63
5.2.170.0070.02311.20
5.2.160.0000.03010.99
5.2.150.0570.03011.09
5.2.140.1200.03011.09
5.2.130.0930.03011.05
5.2.120.1100.03011.05
5.2.110.1400.03010.99
5.2.100.1630.03310.99
5.2.90.1530.02711.13
5.2.80.1370.02711.18
5.2.70.1300.03310.99
5.2.60.1100.03010.99
5.2.50.1170.03010.99
5.2.40.1030.02710.99
5.2.30.1130.02010.99
5.2.20.1100.02310.99
5.2.10.1070.03010.99
5.2.00.1130.02310.99
5.1.60.0030.02710.99
5.1.50.0030.03310.99
5.1.40.0070.02010.99
5.1.30.0100.03010.99
5.1.20.0930.02710.99
5.1.10.0100.01710.99
5.1.00.0000.02710.99
5.0.50.0000.02310.99
5.0.40.0000.02010.99
5.0.30.0030.02710.99
5.0.20.0270.02310.99
5.0.10.0470.01710.99
5.0.00.0330.03010.99
4.4.90.0530.01710.99
4.4.80.0670.01310.99
4.4.70.0600.01710.99
4.4.60.0400.03310.99
4.4.50.0500.01710.99
4.4.40.0670.04010.99
4.4.30.0670.02310.99
4.4.20.0600.02310.99
4.4.10.0600.01710.99
4.4.00.0700.04010.99
4.3.110.0670.02710.99
4.3.100.0700.02310.99
4.3.90.0630.01310.99
4.3.80.0670.03010.99
4.3.70.0630.01310.99
4.3.60.0700.01710.99
4.3.50.0770.02010.99
4.3.40.0700.03710.99
4.3.30.0330.02310.99
4.3.20.0300.02710.99
4.3.10.0370.01710.99
4.3.00.0430.02710.99

preferences:
39.46 ms | 400 KiB | 5 Q