3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(array("Asia/Calcutta", "Asia/Kolkata") as $tz) { var_dump(array($tz, in_array($tz, 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)
8.3.60.0120.00316.74
8.3.50.0130.00821.20
8.3.40.0060.00918.92
8.3.30.0070.00719.46
8.3.20.0070.00020.29
8.3.10.0080.00023.52
8.3.00.0090.00019.93
8.2.180.0140.01016.75
8.2.170.0060.00822.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0030.00321.03
8.2.110.0040.00719.45
8.2.100.0080.00418.09
8.2.90.0000.00819.32
8.2.80.0030.00617.97
8.2.70.0040.00418.00
8.2.60.0000.00818.30
8.2.50.0000.00818.41
8.2.40.0000.00820.59
8.2.30.0000.00919.54
8.2.20.0000.00818.00
8.2.10.0030.00618.49
8.2.00.0050.00317.88
8.1.280.0150.00025.92
8.1.270.0060.00323.93
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.97
8.1.230.0110.00018.20
8.1.220.0000.00817.91
8.1.210.0040.00418.77
8.1.200.0030.00717.73
8.1.190.0000.01117.60
8.1.180.0030.00518.10
8.1.170.0030.00518.83
8.1.160.0000.00819.09
8.1.150.0030.00620.27
8.1.140.0040.00417.71
8.1.130.0070.00018.15
8.1.120.0070.00317.79
8.1.110.0030.00617.68
8.1.100.0040.00417.82
8.1.90.0000.00817.84
8.1.80.0030.00517.76
8.1.70.0030.00317.64
8.1.60.0030.00617.79
8.1.50.0000.00817.81
8.1.40.0050.00517.69
8.1.30.0000.00817.92
8.1.20.0000.00817.80
8.1.10.0030.00617.77
8.1.00.0080.00317.71
8.0.300.0050.00518.77
8.0.290.0040.00417.38
8.0.280.0040.00419.16
8.0.270.0070.00017.93
8.0.260.0000.00717.82
8.0.250.0000.00717.61
8.0.240.0000.00717.61
8.0.230.0080.00017.68
8.0.220.0070.00017.57
8.0.210.0000.00717.50
8.0.200.0030.00317.73
8.0.190.0000.00817.66
8.0.180.0060.00617.62
8.0.170.0030.00617.64
8.0.160.0040.00417.48
8.0.150.0020.00517.43
8.0.140.0000.00717.50
8.0.130.0060.00014.05
8.0.120.0080.00017.55
8.0.110.0080.00017.51
8.0.100.0050.00217.55
8.0.90.0030.00517.50
8.0.80.0140.00817.60
8.0.70.0000.00717.56
8.0.60.0040.00417.56
8.0.50.0080.00017.45
8.0.30.0130.00717.88
8.0.20.0090.01117.75
8.0.10.0070.00017.74
8.0.00.0110.00717.51
7.4.330.0060.00015.61
7.4.320.0000.00717.09
7.4.300.0040.00417.14
7.4.290.0000.00817.11
7.4.280.0020.00517.10
7.4.270.0040.00317.02
7.4.260.0040.00417.20
7.4.250.0070.00017.04
7.4.240.0030.00517.07
7.4.230.0040.00416.89
7.4.220.0140.01017.21
7.4.210.0030.01417.16
7.4.200.0040.00417.04
7.4.160.0140.00317.02
7.4.150.0060.01217.40
7.4.140.0060.01617.86
7.4.130.0130.01017.35
7.4.120.0070.01117.31
7.4.110.0070.01017.14
7.4.100.0070.01117.21
7.4.90.0150.00617.13
7.4.80.0100.01319.39
7.4.70.0070.01017.36
7.4.60.0070.01017.29
7.4.50.0020.00217.23
7.4.40.0170.00017.21
7.4.30.0080.00817.10
7.4.00.0030.01515.56
7.3.330.0060.00013.86
7.3.320.0000.00613.92
7.3.310.0040.00316.81
7.3.300.0030.00316.97
7.3.290.0140.00917.02
7.3.280.0100.00917.00
7.3.270.0150.00617.40
7.3.260.0130.00917.13
7.3.250.0120.00917.12
7.3.240.0110.00617.08
7.3.230.0090.01416.91
7.3.210.0100.00717.18
7.3.200.0100.00719.39
7.3.190.0110.00617.16
7.3.180.0110.00617.12
7.3.170.0160.00617.11
7.3.160.0060.00917.17
7.3.120.0070.00915.64
7.3.110.0100.01015.39
7.3.100.0070.01015.60
7.3.90.0030.00715.63
7.3.80.0070.01115.53
7.3.70.0030.00915.48
7.3.60.0120.00315.27
7.3.50.0100.00715.35
7.3.40.0100.00015.59
7.3.30.0070.00715.49
7.3.20.0050.00517.05
7.3.10.0030.01017.25
7.3.00.0030.01217.53
7.2.330.0090.01217.50
7.2.320.0090.01217.07
7.2.310.0040.01517.11
7.2.300.0070.01116.93
7.2.290.0060.01216.99
7.2.250.0060.01215.59
7.2.240.0120.00915.66
7.2.230.0060.01015.71
7.2.220.0100.00615.68
7.2.210.0040.01115.77
7.2.200.0040.01115.59
7.2.190.0090.00615.64
7.2.180.0060.00615.61
7.2.170.0060.00615.49
7.2.00.0080.00819.77
7.1.330.0030.01016.54
7.1.320.0040.00716.27
7.1.310.0000.01316.23
7.1.300.0100.00616.61
7.1.290.0030.00716.53
7.1.280.0070.00716.48
7.1.270.0040.01116.25
7.1.260.0030.01216.71
7.1.200.0170.00416.45
7.1.100.0000.01318.75
7.1.70.0000.00817.71
7.1.60.0070.01819.70
7.1.50.0150.01217.63
7.1.00.0070.07322.28
7.0.200.0040.00417.24
7.0.140.0030.06722.10
7.0.60.0170.08019.93
7.0.50.0030.08317.91
7.0.40.0100.08020.27
7.0.30.0570.07020.12
7.0.20.0370.07320.13
7.0.10.0170.06320.20
7.0.00.0000.04720.33
5.6.280.0030.07321.03
5.6.210.0070.08320.78
5.6.200.0030.06018.11
5.6.190.0070.04320.45
5.6.180.0270.05320.62
5.6.170.0430.06720.50
5.6.160.0070.06020.49
5.6.150.0130.07018.17
5.6.140.0070.04018.20
5.6.130.0070.04718.11
5.6.120.0130.07720.92
5.6.110.0130.05721.07
5.6.100.0100.08721.05
5.6.90.0030.07721.13
5.6.80.0070.08020.54
5.6.70.0370.06320.37
5.5.350.0200.08020.47
5.5.340.0130.05718.00
5.5.330.0070.04320.21
5.5.320.0170.07720.16
5.5.310.0200.05720.25
5.5.300.0070.07317.96
5.5.290.0030.08317.97
5.5.280.0000.05020.83
5.5.270.0030.07020.89
5.5.260.0100.03720.82
5.5.250.0000.04320.74
5.5.240.0170.07320.15
5.4.450.0070.08319.54
5.4.440.0000.04019.45
5.4.430.0030.04719.39
5.4.420.0030.06019.54
5.4.410.0070.07319.28
5.4.400.0030.05319.22
5.4.390.0030.06719.09
5.4.380.0000.04719.13
5.4.370.0170.05319.08
5.4.360.0030.07719.13
5.4.350.0070.04718.81
5.4.340.0030.06019.09
5.4.320.0000.06318.86
5.4.310.0070.05319.10
5.4.300.0030.06018.96
5.4.290.0000.04319.07
5.4.280.0030.04019.08
5.4.270.0000.04019.13
5.4.260.0000.04319.18
5.4.250.0000.03718.78
5.4.240.0000.04318.92
5.4.230.0000.04018.91
5.4.220.0000.04318.88
5.4.210.0030.04718.81
5.4.200.0000.03719.28
5.4.190.0000.03719.12
5.4.180.0000.04019.12
5.4.170.0000.03719.08
5.4.160.0000.03719.07
5.4.150.0030.03719.19
5.4.140.0030.03316.51
5.4.130.0000.03716.63
5.4.120.0000.03316.27
5.4.110.0030.03716.44
5.4.100.0030.03316.25
5.4.90.0070.03716.52
5.4.80.0030.03316.34
5.4.70.0000.03716.43
5.4.60.0030.03316.52
5.4.50.0030.03716.41
5.4.40.0070.03016.48
5.4.30.0070.03716.48
5.4.20.0070.03316.50
5.4.10.0000.03716.48
5.4.00.0030.03715.79
5.3.290.0030.07714.57
5.3.280.0000.04014.61
5.3.270.0000.04014.55
5.3.260.0000.04314.66
5.3.250.0030.03314.63
5.3.240.0000.03714.52
5.3.230.0000.03714.75
5.3.220.0000.03714.72
5.3.210.0000.03714.49
5.3.200.0070.03714.59
5.3.190.0130.03314.48
5.3.180.0130.03714.71
5.3.170.0030.04714.46
5.3.160.0030.04314.60
5.3.150.0030.03714.57
5.3.140.0130.03014.48
5.3.130.0100.03014.56
5.3.120.0070.04714.59
5.3.110.0070.03714.45
5.3.100.0030.07714.01
5.3.90.0070.05714.00
5.3.80.0070.04714.04
5.3.70.0000.05713.95
5.3.60.0030.05014.01
5.3.50.0030.03313.86
5.3.40.0030.05313.98
5.3.30.0070.07013.82
5.3.20.0070.05313.60
5.3.10.0230.04013.65
5.3.00.0100.05713.54
5.2.170.0030.06312.99
5.2.160.0030.06012.99
5.2.150.0030.05712.99
5.2.140.0000.05312.99
5.2.130.0070.05712.99
5.2.120.0030.04712.99
5.2.110.0100.05712.99
5.2.100.0030.05012.99
5.2.90.0030.06312.99
5.2.80.0030.05712.99
5.2.70.0070.04312.99
5.2.60.0100.06012.99
5.2.50.0000.06312.99
5.2.40.0030.05312.99
5.2.30.0130.05012.99
5.2.20.0070.05712.99
5.2.10.0030.04012.99
5.2.00.0030.04712.99
5.1.60.0000.05312.99
5.1.50.0130.04712.99
5.1.40.0070.04012.99
5.1.30.0030.05012.99
5.1.20.0030.05312.99
5.1.10.0070.05312.99
5.1.00.0030.04712.99
5.0.50.0100.03712.99
5.0.40.0000.04712.99
5.0.30.0070.04712.99
5.0.20.0000.03712.99
5.0.10.0030.02312.99
5.0.00.0000.05012.99
4.4.90.0000.02712.99
4.4.80.0030.04012.99
4.4.70.0030.03312.99
4.4.60.0000.04012.99
4.4.50.0030.02312.99
4.4.40.0030.05312.99
4.4.30.0000.03312.99
4.4.20.0000.03712.99
4.4.10.0000.02312.99
4.4.00.0070.03712.99
4.3.110.0000.03312.99
4.3.100.0000.02712.99
4.3.90.0030.02012.99
4.3.80.0000.05312.99
4.3.70.0000.03012.99
4.3.60.0030.03012.99
4.3.50.0000.03712.99
4.3.40.0070.05012.99
4.3.30.0000.04012.99
4.3.20.0030.03712.99
4.3.10.0000.04012.99
4.3.00.0000.03712.99

preferences:
44.55 ms | 401 KiB | 5 Q