3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(array("Asia/Calcutta", "Asia/Kolkata") as $tz) {echo $tz,"=", (int)in_array($tz, timezone_identifiers_list()), "\n";}

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)
8.3.40.0060.00918.74
8.3.30.0120.00619.20
8.3.20.0040.00420.25
8.3.10.0040.00423.37
8.3.00.0050.00320.04
8.2.170.0140.00719.04
8.2.160.0080.00620.39
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00320.76
8.2.110.0050.00521.18
8.2.100.0070.00419.46
8.2.90.0040.00419.63
8.2.80.0040.00420.42
8.2.70.0030.00617.63
8.2.60.0030.00618.30
8.2.50.0030.00618.07
8.2.40.0080.00018.59
8.2.30.0040.00818.45
8.2.20.0040.00417.91
8.2.10.0080.00018.26
8.2.00.0040.00418.00
8.1.270.0070.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.26
8.1.230.0110.00422.73
8.1.220.0080.00018.02
8.1.210.0030.00619.04
8.1.200.0030.00717.60
8.1.190.0070.00217.47
8.1.180.0040.00418.10
8.1.170.0030.00718.69
8.1.160.0040.00422.03
8.1.150.0000.00818.96
8.1.140.0000.00717.77
8.1.130.0040.00418.11
8.1.120.0040.00417.74
8.1.110.0030.00517.73
8.1.100.0050.00317.76
8.1.90.0040.00417.79
8.1.80.0050.00317.73
8.1.70.0030.00317.82
8.1.60.0030.00617.75
8.1.50.0040.00417.82
8.1.40.0040.00417.79
8.1.30.0030.00517.97
8.1.20.0040.00417.93
8.1.10.0030.00517.74
8.1.00.0080.00017.69
8.0.300.0060.00320.06
8.0.290.0050.00317.13
8.0.280.0000.00819.16
8.0.270.0000.00717.52
8.0.260.0000.00717.97
8.0.250.0040.00417.70
8.0.240.0000.00717.54
8.0.230.0040.00417.55
8.0.220.0000.00817.55
8.0.210.0070.00017.54
8.0.200.0000.00817.49
8.0.190.0000.00717.60
8.0.180.0040.00417.52
8.0.170.0030.00517.55
8.0.160.0050.00317.60
8.0.150.0000.00717.54
8.0.140.0040.00417.51
8.0.130.0030.00313.97
8.0.120.0040.00417.53
8.0.110.0040.00417.44
8.0.100.0070.00017.46
8.0.90.0060.00317.38
8.0.80.0160.00017.50
8.0.70.0040.00417.49
8.0.60.0050.00317.58
8.0.50.0000.00817.45
8.0.30.0120.00817.95
8.0.20.0060.01317.84
8.0.10.0040.00417.71
8.0.00.0070.01117.46
7.4.330.0060.00015.70
7.4.320.0000.00617.18
7.4.300.0030.00317.09
7.4.290.0070.00017.18
7.4.280.0000.00717.09
7.4.270.0000.00817.21
7.4.260.0070.00417.09
7.4.250.0000.00717.16
7.4.240.0040.00317.05
7.4.230.0000.00717.29
7.4.220.0170.01017.17
7.4.210.0060.00817.20
7.4.200.0030.00317.22
7.4.160.0060.01016.91
7.4.150.0090.00917.47
7.4.140.0100.00917.86
7.4.130.0070.01217.25
7.4.120.0080.00917.24
7.4.110.0080.01117.21
7.4.100.0170.00017.12
7.4.90.0140.00717.13
7.4.80.0080.01119.39
7.4.70.0040.01517.07
7.4.60.0130.00417.09
7.4.50.0040.00417.00
7.4.40.0120.00317.37
7.4.30.0130.00317.33
7.4.10.0070.01115.57
7.4.00.0080.00915.59
7.3.330.0030.00313.89
7.3.320.0060.00013.75
7.3.310.0050.00217.06
7.3.300.0030.00316.94
7.3.290.0110.00417.04
7.3.280.0110.00716.97
7.3.270.0070.01717.40
7.3.260.0140.00716.87
7.3.250.0140.00517.08
7.3.240.0170.00617.19
7.3.230.0060.01216.90
7.3.210.0070.01717.10
7.3.200.0100.01019.39
7.3.190.0120.01017.03
7.3.180.0060.00917.00
7.3.170.0070.01017.30
7.3.160.0070.01117.11
7.3.130.0090.01115.50
7.3.120.0080.00815.60
7.3.110.0110.00815.44
7.3.100.0110.00415.43
7.3.90.0100.00715.38
7.3.80.0130.00315.54
7.3.70.0080.00815.67
7.3.60.0090.00615.44
7.3.50.0120.00315.66
7.3.40.0110.00315.70
7.3.30.0040.00915.28
7.3.20.0070.01417.38
7.3.10.0030.01617.41
7.3.00.0030.01017.27
7.2.330.0090.00917.35
7.2.320.0090.00917.14
7.2.310.0140.00317.26
7.2.300.0070.01017.37
7.2.290.0060.01617.39
7.2.260.0050.01415.93
7.2.250.0060.01315.26
7.2.240.0130.00315.74
7.2.230.0060.01315.78
7.2.220.0030.01415.54
7.2.210.0030.01315.76
7.2.200.0040.01115.69
7.2.190.0090.00915.87
7.2.180.0110.00415.76
7.2.170.0030.00915.38
7.2.160.0160.00015.79
7.2.150.0110.00617.20
7.2.140.0040.00717.61
7.2.130.0040.01117.62
7.2.120.0070.00817.57
7.2.110.0030.01417.71
7.2.100.0030.01317.52
7.2.90.0100.00017.39
7.2.80.0070.00417.76
7.2.70.0110.00717.72
7.2.60.0080.00617.30
7.2.50.0100.00317.76
7.2.40.0060.01017.71
7.2.30.0060.00917.75
7.2.20.0030.01017.28
7.2.10.0070.01017.29
7.2.00.0030.01118.71
7.1.330.0040.01116.36
7.1.320.0070.00716.63
7.1.310.0000.01416.22
7.1.300.0120.00616.52
7.1.290.0030.01016.26
7.1.280.0060.00616.09
7.1.270.0120.00316.46
7.1.260.0070.00416.45
7.1.250.0040.01116.31
7.1.240.0030.00916.45
7.1.230.0030.01016.58
7.1.220.0000.00816.62
7.1.210.0060.00816.33
7.1.200.0060.00616.52
7.1.190.0030.01216.59
7.1.180.0030.01016.61
7.1.170.0080.00816.54
7.1.160.0060.00616.53
7.1.150.0090.00316.51
7.1.140.0000.01316.66
7.1.130.0040.01216.53
7.1.120.0060.00616.53
7.1.110.0030.00616.56
7.1.100.0050.00817.68
7.1.90.0030.00916.33
7.1.80.0060.00316.48
7.1.70.0080.00417.15
7.1.60.0100.00718.13
7.1.50.0100.01017.07
7.1.40.0090.00616.33
7.1.30.0100.01016.53
7.1.20.0060.01216.17
7.1.10.0060.00616.64
7.1.00.0100.03819.54
7.0.330.0060.00616.09
7.0.320.0080.00316.18
7.0.310.0030.01315.99
7.0.300.0070.00716.08
7.0.290.0060.00616.13
7.0.280.0060.00615.84
7.0.270.0070.01016.14
7.0.260.0040.00815.86
7.0.250.0040.01116.24
7.0.240.0070.00416.13
7.0.230.0100.00315.94
7.0.220.0050.00516.27
7.0.210.0030.00616.27
7.0.200.0030.00616.92
7.0.190.0000.01616.11
7.0.180.0030.01016.23
7.0.170.0040.00716.23
7.0.160.0030.00616.12
7.0.150.0060.00915.88
7.0.140.0020.04219.12
7.0.130.0050.00516.18
7.0.120.0030.01016.27
7.0.110.0080.02318.01
7.0.100.0150.04118.10
7.0.90.0180.03318.05
7.0.80.0070.02318.03
7.0.70.0220.04717.91
7.0.60.0320.02318.00
7.0.50.0170.04017.99
7.0.40.0050.03316.94
7.0.30.0030.05516.86
7.0.20.0100.04516.96
7.0.10.0190.03416.99
7.0.00.0090.03516.95
5.6.400.0030.00614.92
5.6.390.0030.01015.20
5.6.380.0070.00715.28
5.6.370.0090.00915.36
5.6.360.0060.00915.14
5.6.350.0030.00715.15
5.6.340.0070.00715.24
5.6.330.0060.01315.30
5.6.320.0060.00615.03
5.6.310.0050.00515.05
5.6.300.0090.00615.23
5.6.290.0070.00414.96
5.6.280.0030.04418.14
5.6.270.0070.01015.41
5.6.260.0080.02817.77
5.6.250.0050.05217.71
5.6.240.0070.02717.86
5.6.230.0060.04517.81
5.6.220.0070.02317.80
5.6.210.0020.03017.82
5.6.200.0080.04317.81
5.6.190.0080.02317.89
5.6.180.0070.03517.73
5.6.170.0100.02717.81
5.6.160.0100.04817.90
5.6.150.0050.03517.84
5.6.140.0130.04017.81
5.6.130.0020.04417.90
5.6.120.0030.02917.86
5.6.110.0050.04717.82
5.6.100.0080.03917.92
5.6.90.0080.02317.70
5.6.80.0030.04017.42
5.6.70.0070.04517.26
5.6.60.0030.04517.24
5.6.50.0050.03017.16
5.6.40.0080.04117.25
5.6.30.0060.04517.12
5.6.20.0080.02517.15
5.6.10.0110.03117.21
5.6.00.0020.04017.43
5.5.380.0100.07317.65
5.5.370.0070.04017.63
5.5.360.0100.07317.48
5.5.350.0030.08317.60
5.5.340.0100.07718.09
5.5.330.0130.07317.99
5.5.320.0100.07018.10
5.5.310.0070.04317.86
5.5.300.0070.07017.88
5.5.290.0000.09018.16
5.5.280.0000.07017.86
5.5.270.0070.04318.04
5.5.260.0100.05317.98
5.5.250.0100.03317.69
5.5.240.0130.06717.27
5.5.230.0070.07017.36
5.5.220.0130.03717.47
5.5.210.0030.08317.27
5.5.200.0000.07317.14
5.5.190.0100.07717.22
5.5.180.0030.07717.45
5.5.160.0130.03017.21
5.5.150.0030.04317.22
5.5.140.0100.05317.50
5.5.130.0100.04717.33
5.5.120.0030.05717.51
5.5.110.0070.06017.39
5.5.100.0000.04017.28
5.5.90.0070.04317.26
5.5.80.0000.04017.35
5.5.70.0100.08317.33
5.5.60.0130.06317.13
5.5.50.0070.06717.37
5.5.40.0100.07017.34
5.5.30.0030.04717.10
5.5.20.0070.07717.26
5.5.10.0030.03717.33
5.5.00.0000.03717.28
5.4.450.0030.05719.32
5.4.440.0070.04319.36
5.4.430.0000.04319.47
5.4.420.0070.05019.31
5.4.410.0070.04019.17
5.4.400.0070.04319.17
5.4.390.0030.04719.00
5.4.380.0100.05319.15
5.4.370.0030.07019.14
5.4.360.0030.04319.23
5.4.350.0070.04319.14
5.4.340.0070.05019.09
5.4.320.0000.07018.95
5.4.310.0070.03719.25
5.4.300.0070.03319.14
5.4.290.0070.08319.14
5.4.280.0030.06019.23
5.4.270.0070.03719.03
5.4.260.0070.05319.09
5.4.250.0070.03319.02
5.4.240.0030.04319.07
5.4.230.0000.04019.02
5.4.220.0070.03319.02
5.4.210.0030.03319.03
5.4.200.0100.07319.08
5.4.190.0130.02718.91
5.4.180.0070.07019.02
5.4.170.0100.06019.07
5.4.160.0100.06318.95
5.4.150.0130.05319.23
5.4.140.0100.07016.41
5.4.130.0000.04016.32
5.4.120.0070.03316.60
5.4.110.0030.04316.34
5.4.100.0100.03316.40
5.4.90.0000.07016.56
5.4.80.0030.07316.54
5.4.70.0070.06716.53
5.4.60.0000.07016.41
5.4.50.0000.03716.51
5.4.40.0170.05316.54
5.4.30.0070.06316.38
5.4.20.0030.08716.21
5.4.10.0070.05716.31
5.4.00.0000.03715.70
5.3.290.0030.05714.52
5.3.280.0070.06314.68
5.3.270.0000.07714.67
5.3.260.0100.07314.48
5.3.250.0170.06014.47
5.3.240.0000.05014.59
5.3.230.0070.03314.77
5.3.220.0130.07314.58
5.3.210.0030.08014.48
5.3.200.0070.05314.63
5.3.190.0070.07314.63
5.3.180.0030.07714.63
5.3.170.0070.06714.64
5.3.160.0000.04714.72
5.3.150.0030.04014.52
5.3.140.0070.05314.50
5.3.130.0070.07014.63
5.3.120.0070.07014.44
5.3.110.0070.03314.67
5.3.100.0030.03714.03
5.3.90.0000.03714.02
5.3.80.0000.04314.02
5.3.70.0000.03713.98
5.3.60.0070.03314.09
5.3.50.0030.03713.88
5.3.40.0100.02713.80
5.3.30.0030.04313.85
5.3.20.0070.03313.69
5.3.10.0030.03713.82
5.3.00.0030.03713.64
5.2.170.0000.03311.91
5.2.160.0000.03011.91
5.2.150.0000.05011.91
5.2.140.0030.04711.91
5.2.130.0000.03311.91
5.2.120.0070.05311.91
5.2.110.0070.02711.91
5.2.100.0000.02711.91
5.2.90.0000.03011.91
5.2.80.0130.02011.91
5.2.70.0030.03011.91
5.2.60.0100.04011.91
5.2.50.0000.03011.91
5.2.40.0000.02711.91
5.2.30.0000.03311.91
5.2.20.0070.05311.91
5.2.10.0000.04311.91
5.2.00.0000.04311.91
5.1.60.0030.02311.91
5.1.50.0030.02311.91
5.1.40.0000.02711.91
5.1.30.0030.02311.91
5.1.20.0000.02711.91
5.1.10.0000.02711.91
5.1.00.0000.02711.91
5.0.50.0000.02011.91
5.0.40.0030.03311.91
5.0.30.0000.03011.91
5.0.20.0000.03011.91
5.0.10.0070.04311.91
5.0.00.0070.04011.91
4.4.90.0030.01311.91
4.4.80.0000.01711.91
4.4.70.0030.02011.91
4.4.60.0000.02011.91
4.4.50.0000.01711.91
4.4.40.0030.02711.91
4.4.30.0070.01011.91
4.4.20.0000.01711.91
4.4.10.0000.01711.91
4.4.00.0030.05311.91
4.3.110.0000.01711.91
4.3.100.0030.03011.91
4.3.90.0030.01711.91
4.3.80.0000.03311.91
4.3.70.0000.02311.91
4.3.60.0030.01311.91
4.3.50.0000.01711.91
4.3.40.0030.04011.91
4.3.30.0030.01711.91
4.3.20.0000.02711.91
4.3.10.0000.03011.91
4.3.00.0000.03711.91

preferences:
38.15 ms | 400 KiB | 5 Q