3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( DateTimeZone::listIdentifiers() );

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)
8.3.40.0240.00318.96
8.3.30.0150.00320.34
8.3.20.0060.00320.24
8.3.10.0070.00321.97
8.3.00.0090.00022.52
8.2.170.0150.01122.96
8.2.160.0070.01120.30
8.2.150.0100.00024.18
8.2.140.0000.00924.66
8.2.130.0090.00026.16
8.2.120.0050.00519.79
8.2.110.0080.00320.96
8.2.100.0100.00617.88
8.2.90.0030.00619.28
8.2.80.0040.00417.97
8.2.70.0000.00917.88
8.2.60.0000.00918.18
8.2.50.0090.00618.07
8.2.40.0030.00618.47
8.2.30.0060.00318.23
8.2.20.0090.00017.77
8.2.10.0000.00818.05
8.2.00.0100.00317.90
8.1.270.0100.00024.66
8.1.260.0030.00626.35
8.1.250.0060.00328.09
8.1.240.0070.00424.01
8.1.230.0070.00619.10
8.1.220.0080.00017.91
8.1.210.0030.00618.77
8.1.200.0090.00317.60
8.1.190.0030.00717.38
8.1.180.0070.00318.10
8.1.170.0030.00618.78
8.1.160.0000.00821.94
8.1.150.0030.00618.81
8.1.140.0090.00017.79
8.1.130.0000.00918.00
8.1.120.0090.00017.77
8.1.110.0040.00417.68
8.1.100.0080.00017.71
8.1.90.0060.00317.71
8.1.80.0030.00617.67
8.1.70.0000.00817.67
8.1.60.0000.00917.67
8.1.50.0090.00017.62
8.1.40.0030.00617.73
8.1.30.0030.00617.67
8.1.20.0030.00617.92
8.1.10.0030.00617.67
8.1.00.0030.00617.64
8.0.300.0050.00518.77
8.0.290.0000.00917.38
8.0.280.0000.00819.00
8.0.270.0030.00517.88
8.0.260.0040.00417.38
8.0.250.0040.00417.53
8.0.240.0030.00617.49
8.0.230.0050.00317.50
8.0.220.0040.00417.58
8.0.210.0040.00417.51
8.0.200.0000.00717.60
8.0.190.0030.00917.62
8.0.180.0030.00617.52
8.0.170.0030.00617.47
8.0.160.0000.00817.53
8.0.150.0050.00317.41
8.0.140.0030.00617.32
8.0.130.0030.00313.86
8.0.120.0030.00617.30
8.0.110.0030.00617.40
8.0.100.0030.00617.48
8.0.90.0040.00417.45
8.0.80.0100.01017.52
8.0.70.0060.00317.42
8.0.60.0000.00817.41
8.0.50.0060.00317.52
8.0.30.0160.00917.66
8.0.20.0220.00717.61
8.0.10.0000.00817.77
8.0.00.0130.01117.31
7.4.330.0000.00715.70
7.4.320.0040.00416.92
7.4.300.0040.00417.08
7.4.290.0080.00017.02
7.4.280.0040.00417.11
7.4.270.0030.00617.00
7.4.260.0030.00617.14
7.4.250.0000.00916.96
7.4.240.0010.00717.06
7.4.230.0040.00417.04
7.4.220.0130.01717.15
7.4.210.0090.01117.12
7.4.200.0030.00617.21
7.4.190.0060.00317.26
7.4.160.0130.00916.92
7.4.150.0060.01917.40
7.4.140.0180.00617.86
7.4.130.0110.01617.02
7.4.120.0140.01117.04
7.4.110.0100.01417.29
7.4.100.0200.00617.07
7.4.90.0150.01117.02
7.4.80.0120.01519.39
7.4.70.0070.01517.02
7.4.60.0090.01317.08
7.4.50.0050.00516.86
7.4.40.0130.00722.77
7.4.30.0100.01317.11
7.4.00.0170.00315.65
7.3.330.0060.00013.75
7.3.320.0030.00313.78
7.3.310.0060.00316.91
7.3.300.0030.00516.68
7.3.290.0000.01716.99
7.3.280.0120.01016.84
7.3.270.0120.01217.40
7.3.260.0120.01516.92
7.3.250.0180.00616.94
7.3.240.0220.00816.97
7.3.230.0110.01417.09
7.3.210.0170.00716.94
7.3.200.0130.01219.39
7.3.190.0150.01516.98
7.3.180.0130.00816.82
7.3.170.0090.01216.86
7.3.160.0030.01917.05
7.3.120.0170.00715.19
7.3.110.0070.01515.34
7.3.100.0100.01315.39
7.3.90.0110.01115.41
7.3.80.0180.01015.29
7.3.70.0170.00315.46
7.3.60.0140.00615.41
7.3.50.0080.00815.31
7.3.40.0000.01715.18
7.3.30.0070.01415.36
7.3.20.0090.01517.28
7.3.10.0060.01317.00
7.3.00.0160.00417.11
7.2.330.0100.01717.27
7.2.320.0190.00617.06
7.2.310.0130.01317.01
7.2.300.0120.01216.91
7.2.290.0100.01217.24
7.2.240.0200.00615.84
7.2.230.0030.01315.84
7.2.220.0100.01415.31
7.2.210.0170.01015.16
7.2.200.0140.00815.52
7.2.190.0090.01515.47
7.2.180.0100.01315.61
7.2.170.0120.01215.40
7.2.160.0160.00415.46
7.2.150.0090.01517.52
7.2.140.0080.00817.51
7.2.130.0130.00817.24
7.2.120.0090.00917.22
7.2.110.0060.01417.18
7.2.100.0050.01217.32
7.2.90.0170.00817.58
7.2.80.0140.00717.38
7.2.70.0120.01217.32
7.2.60.0110.01317.57
7.2.50.0110.00917.34
7.2.40.0100.00817.31
7.2.30.0160.00517.46
7.2.20.0090.00917.10
7.2.10.0090.01117.45
7.2.00.0060.01318.05
7.1.330.0110.00716.21
7.1.320.0110.01816.54
7.1.310.0100.01316.47
7.1.300.0100.01015.85
7.1.290.0150.01116.30
7.1.280.0130.00316.29
7.1.270.0140.01716.11
7.1.260.0070.01315.95
7.1.250.0100.00816.18
7.1.100.0030.00718.53
7.1.70.0030.00617.37
7.1.60.0070.02119.43
7.1.50.0040.00817.55
7.0.200.0060.00317.19
5.4.450.0300.04719.46
5.4.440.0370.05319.46
5.4.430.0300.07719.34
5.4.420.0300.05319.47
5.4.410.0300.04019.11
5.4.400.0170.04318.92
5.4.390.0170.04318.91
5.4.380.0330.05018.86
5.4.370.0270.07319.05
5.4.360.0370.06718.96
5.4.350.0370.06719.16
5.4.340.0370.07718.87
5.4.320.0400.06319.06
5.4.310.0370.05719.06
5.4.300.0270.06719.22
5.4.290.0230.04719.09
5.4.280.0300.03718.86
5.4.270.0470.06019.04
5.4.260.0230.04319.16
5.4.250.0330.03319.14
5.4.240.0330.07019.15
5.4.230.0230.05019.03
5.4.220.0300.04319.14
5.4.210.0300.07019.03
5.4.200.0370.07019.02
5.4.190.0300.05318.89
5.4.180.0330.06318.86
5.4.170.0400.06719.15
5.4.160.0400.04719.12
5.4.150.0370.05718.86
5.4.140.0370.06016.20
5.4.130.0400.05716.36
5.4.120.0300.03716.27
5.4.110.0330.04316.37
5.4.100.0270.06316.28
5.4.90.0270.07316.47
5.4.80.0330.03716.50
5.4.70.0270.04716.48
5.4.60.0330.07016.47
5.4.50.0370.06716.51
5.4.40.0300.04016.37
5.4.30.0370.05316.38
5.4.20.0300.03016.39
5.4.10.0270.04716.48
5.4.00.0330.06715.83
5.3.290.0400.06314.65
5.3.280.0300.05014.47
5.3.270.0330.05714.59
5.3.260.0270.04014.60
5.3.250.0330.05014.61
5.3.240.0300.04314.62
5.3.230.0270.07314.59
5.3.220.0330.05714.60
5.3.210.0300.05314.59
5.3.200.0300.03714.56
5.3.190.0230.05314.60
5.3.180.0330.06314.59
5.3.170.0330.05014.58
5.3.160.0230.07014.57
5.3.150.0330.06314.59
5.3.140.0270.07714.58
5.3.130.0200.05014.70
5.3.120.0270.05014.56
5.3.110.0230.04014.59
5.3.100.0300.07014.00
5.3.90.0370.06014.00
5.3.80.0270.07314.01
5.3.70.0300.07714.01
5.3.60.0330.03714.08
5.3.50.0270.03713.80
5.3.40.0300.06013.95
5.3.30.0270.04713.89
5.3.20.0330.05013.72
5.3.10.0230.07313.81
5.3.00.0230.05013.63

preferences:
43.58 ms | 400 KiB | 5 Q