3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_Dump(timezone_name_from_abbr('WEST')); var_dump(in_array(timezone_name_from_abbr('WEST'), timezone_identifiers_list()));

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)
8.3.70.0170.00316.63
8.3.60.0120.00318.55
8.3.50.0110.00416.54
8.3.40.0150.00019.01
8.3.30.0040.01218.79
8.3.20.0030.00520.34
8.3.10.0030.00521.85
8.3.00.0080.00020.94
8.2.180.0090.00918.66
8.2.170.0030.01022.96
8.2.160.0140.00022.26
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00022.29
8.2.120.0050.00326.35
8.2.110.0090.00319.52
8.2.100.0000.01118.09
8.2.90.0050.00519.51
8.2.80.0050.00317.97
8.2.70.0040.00417.88
8.2.60.0030.00618.18
8.2.50.0000.00818.30
8.2.40.0030.00522.32
8.2.30.0040.00419.63
8.2.20.0080.00018.25
8.2.10.0030.00618.30
8.2.00.0000.00718.23
8.1.280.0100.00625.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00919.16
8.1.230.0080.00319.09
8.1.220.0040.00418.03
8.1.210.0030.00618.77
8.1.200.0060.00317.63
8.1.190.0040.00417.50
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0000.00719.21
8.1.150.0030.00520.81
8.1.140.0040.00419.80
8.1.130.0030.00319.09
8.1.120.0040.00417.67
8.1.110.0040.00417.74
8.1.100.0000.00717.81
8.1.90.0030.00517.78
8.1.80.0070.00017.77
8.1.70.0000.00717.79
8.1.60.0040.00417.65
8.1.50.0060.00317.70
8.1.40.0000.00817.79
8.1.30.0040.00417.86
8.1.20.0000.00917.91
8.1.10.0040.00417.77
8.1.00.0080.00017.65
8.0.300.0040.00418.77
8.0.290.0000.00717.38
8.0.280.0030.00319.05
8.0.270.0030.00317.76
8.0.260.0080.00417.46
8.0.250.0000.00717.64
8.0.240.0040.00417.57
8.0.230.0080.00017.56
8.0.220.0000.00717.55
8.0.210.0000.00817.52
8.0.200.0030.00717.64
8.0.190.0000.00817.63
8.0.180.0040.00417.39
8.0.170.0040.00417.52
8.0.160.0040.00417.57
8.0.150.0040.00417.47
8.0.140.0040.00417.53
8.0.130.0030.00213.93
8.0.120.0000.00817.53
8.0.110.0000.00817.52
8.0.100.0000.00717.52
8.0.90.0000.00717.57
8.0.80.0000.01617.43
8.0.70.0000.00717.54
8.0.60.0070.00017.43
8.0.50.0000.00717.43
8.0.30.0090.01117.71
8.0.20.0110.00817.65
8.0.10.0000.00717.52
8.0.00.0070.01117.51
7.4.330.0000.00515.63
7.4.320.0000.00717.15
7.4.300.0030.00316.92
7.4.290.0040.00417.05
7.4.280.0080.00017.12
7.4.270.0040.00417.13
7.4.260.0060.00013.80
7.4.250.0040.00416.95
7.4.240.0080.00016.95
7.4.230.0000.00716.95
7.4.220.0070.01116.89
7.4.210.0130.00317.18
7.4.200.0030.00317.22
7.4.160.0080.01017.13
7.4.150.0060.01117.40
7.4.140.0090.01017.86
7.4.130.0120.01217.16
7.4.120.0120.01017.13
7.4.110.0170.00017.09
7.4.100.0120.00617.16
7.4.90.0100.00617.03
7.4.80.0070.01019.39
7.4.70.0080.00816.99
7.4.60.0030.01316.95
7.4.50.0100.00316.97
7.4.40.0070.01016.99
7.4.30.0100.01417.23
7.4.00.0030.00915.48
7.3.330.0050.00013.59
7.3.320.0080.00013.58
7.3.310.0000.00716.67
7.3.300.0030.00316.84
7.3.290.0040.01116.84
7.3.280.0110.00716.85
7.3.270.0110.00717.40
7.3.260.0090.00916.91
7.3.250.0110.00716.90
7.3.240.0140.00517.04
7.3.230.0090.00917.02
7.3.210.0130.00316.93
7.3.200.0130.00316.98
7.3.190.0070.01017.09
7.3.180.0160.00017.06
7.3.170.0100.01017.13
7.3.160.0140.00316.83
7.3.10.0070.01017.16
7.3.00.0070.00716.93
7.2.330.0110.00717.00
7.2.320.0070.01117.27
7.2.310.0120.00917.28
7.2.300.0090.00917.29
7.2.290.0150.00716.87
7.2.130.0070.01017.26
7.2.120.0130.00317.30
7.2.110.0080.00817.23
7.2.100.0070.00717.37
7.2.90.0040.00817.59
7.2.80.0090.00617.28
7.2.70.0040.01117.56
7.2.60.0080.00417.28
7.2.50.0030.01017.18
7.2.40.0040.01117.11
7.2.30.0000.01017.50
7.2.20.0040.01117.28
7.2.10.0060.00617.34
7.2.00.0050.00918.79
7.1.250.0100.00916.44
7.1.200.0100.00315.89
7.1.100.0030.00918.77
7.1.70.0040.00417.39
7.1.60.0830.02033.54
7.1.50.0270.01333.55
7.1.40.1100.02033.20
7.1.30.0330.01733.27
7.1.20.1030.01333.14
7.1.10.0830.01715.30
7.1.00.0070.01715.73
7.0.200.0070.01315.33
7.0.190.0670.00715.39
7.0.180.0670.02014.93
7.0.170.0930.00714.84
7.0.160.0900.00714.86
7.0.150.0730.01714.97
7.0.140.0630.00014.99
7.0.130.1070.01015.19
7.0.120.0670.02315.07
7.0.110.0600.01715.13
7.0.100.0500.01015.00
7.0.90.0800.01315.18
7.0.80.0630.01015.05
7.0.70.0830.00714.81
7.0.60.0730.01315.00
7.0.50.0770.01315.18
7.0.40.0800.00715.33
7.0.30.0730.01015.09
7.0.20.0800.01714.91
7.0.10.0830.01315.10
7.0.00.0800.02015.20

preferences:
50.87 ms | 401 KiB | 5 Q