3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, "PE")); print_r(DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, "AR"));

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)
8.3.60.0180.00018.68
8.3.50.0080.01021.27
8.3.40.0140.00018.79
8.3.30.0110.00418.88
8.3.20.0060.00319.23
8.3.10.0040.00421.90
8.3.00.0030.00620.74
8.2.180.0070.01118.28
8.2.170.0040.01122.96
8.2.160.0110.00320.30
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00420.02
8.2.120.0110.00426.35
8.2.110.0030.00621.00
8.2.100.0040.00818.16
8.2.90.0040.00419.53
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0060.00318.16
8.2.50.0000.01418.10
8.2.40.0000.00820.57
8.2.30.0040.00419.57
8.2.20.0070.00018.35
8.2.10.0040.00418.25
8.2.00.0060.00317.84
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0100.00626.35
8.1.250.0030.00628.09
8.1.240.0030.00621.43
8.1.230.0080.00317.95
8.1.220.0030.00617.91
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0060.00317.38
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0060.00319.20
8.1.150.0070.00020.20
8.1.140.0000.00919.70
8.1.130.0000.00817.83
8.1.120.0000.00817.65
8.1.110.0060.00317.53
8.1.100.0040.00417.52
8.1.90.0000.00717.68
8.1.80.0070.00017.68
8.1.70.0000.00717.65
8.1.60.0090.00017.53
8.1.50.0060.00317.55
8.1.40.0040.00417.58
8.1.30.0030.00617.78
8.1.20.0040.00417.70
8.1.10.0000.00717.56
8.1.00.0040.00417.61
8.0.300.0060.00618.77
8.0.290.0000.00817.25
8.0.280.0070.00018.99
8.0.270.0000.00817.94
8.0.260.0000.00717.72
8.0.250.0030.00317.41
8.0.240.0030.00317.38
8.0.230.0080.00017.50
8.0.220.0050.00217.50
8.0.210.0000.00717.49
8.0.200.0040.00417.44
8.0.190.0080.00017.36
8.0.180.0050.00217.43
8.0.170.0050.00317.38
8.0.160.0040.00417.48
8.0.150.0050.00317.23
8.0.140.0000.00717.30
8.0.130.0000.00613.80
8.0.120.0030.00617.26
8.0.110.0050.00317.23
8.0.100.0000.00717.32
8.0.90.0000.00717.22
8.0.80.0070.01417.38
8.0.70.0050.00317.25
8.0.60.0000.00717.30
8.0.50.0040.00417.42
8.0.30.0120.00717.58
8.0.20.0120.00717.58
8.0.10.0080.00017.48
8.0.00.0080.01117.26
7.4.330.0020.00415.55
7.4.320.0000.00717.03
7.4.300.0030.00317.04
7.4.290.0050.00216.88
7.4.280.0070.00316.89
7.4.270.0030.00317.04
7.4.260.0000.00916.84
7.4.250.0040.00416.91
7.4.240.0000.00716.96
7.4.230.0000.00717.04
7.4.220.0090.00916.79
7.4.210.0130.00317.11
7.4.200.0030.00317.14
7.4.160.0060.01316.93
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0110.00816.90
7.4.120.0100.00817.02
7.4.110.0030.01717.02
7.4.100.0200.00316.90
7.4.90.0140.00317.08
7.4.80.0150.00619.39
7.4.70.0030.01417.04
7.4.60.0110.00617.20
7.4.50.0030.00616.91
7.4.40.0040.01216.88
7.4.30.0170.00316.90
7.4.00.0090.00815.39
7.3.330.0000.00513.50
7.3.320.0030.00313.48
7.3.310.0030.00316.85
7.3.300.0000.00716.78
7.3.290.0070.00916.71
7.3.280.0100.01116.77
7.3.270.0110.00617.40
7.3.260.0090.00816.97
7.3.250.0100.00816.86
7.3.240.0070.01116.89
7.3.230.0000.01916.85
7.3.210.0030.01316.79
7.3.200.0090.00916.82
7.3.190.0080.01217.07
7.3.180.0100.00717.01
7.3.170.0080.00916.94
7.3.160.0180.00016.77
7.3.120.0060.00915.24
7.3.110.0060.00915.29
7.3.100.0090.00615.44
7.3.90.0090.00615.20
7.3.80.0150.00015.29
7.3.70.0030.01415.19
7.3.60.0040.01115.12
7.3.50.0000.01715.08
7.3.40.0120.00315.23
7.3.30.0030.00915.09
7.3.20.0070.00717.05
7.3.10.0110.00316.95
7.3.00.0070.01017.07
7.2.330.0150.00316.78
7.2.320.0190.00316.93
7.2.310.0030.01316.95
7.2.300.0150.00716.73
7.2.290.0140.00317.09
7.2.250.0030.01415.32
7.2.240.0090.00915.54
7.2.230.0030.01015.46
7.2.220.0030.00915.61
7.2.210.0070.00715.31
7.2.200.0060.00815.46
7.2.190.0100.00315.27
7.2.180.0000.01215.52
7.2.170.0040.01115.22
7.1.330.0040.00816.35
7.1.320.0060.00916.29
7.1.310.0040.01116.23
7.1.300.0060.01016.24
7.1.290.0030.01016.29
7.1.280.0030.00616.22
7.1.270.0070.00416.29
7.1.260.0090.00616.18
7.1.70.0090.00017.59
7.1.60.0060.00617.65
7.1.00.0030.07722.48
7.0.200.0320.00615.27
7.0.130.0030.05722.22
7.0.120.0030.06022.07
7.0.110.0100.05722.04
7.0.100.0030.06021.98
7.0.90.0070.06022.01
7.0.80.0130.07322.14
7.0.70.0070.06022.02
7.0.60.0170.04721.76
7.0.50.0100.05322.10
7.0.40.0170.04722.12
7.0.30.0030.06021.95
7.0.20.0100.05721.98
7.0.10.0130.05721.97
7.0.00.0170.05022.12
5.6.280.0070.05320.91
5.6.270.0100.05021.07
5.6.260.0100.05020.78
5.6.250.0130.05021.08
5.6.240.0000.06720.74
5.6.230.0130.05021.02
5.6.220.0170.04721.00
5.6.210.0130.05021.07
5.6.200.0130.05321.08
5.6.190.0100.05720.87
5.6.180.0070.05721.03
5.6.170.0070.05720.76
5.6.160.0100.05721.03
5.6.150.0100.05721.05
5.6.140.0030.06321.03
5.6.130.0070.05320.80
5.6.120.0070.06321.07
5.6.110.0100.05320.93
5.6.100.0070.05720.85
5.6.90.0100.05020.86
5.6.80.0070.05720.42
5.6.70.0100.04720.36
5.6.60.0030.05720.21
5.6.50.0070.05020.15
5.6.40.0070.05020.09
5.6.30.0070.07320.40
5.6.20.0100.07320.17
5.6.10.0100.07020.43
5.6.00.0130.05020.18

preferences:
65.15 ms | 401 KiB | 5 Q