3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cou = array("Afghanistan","Albania","Algeria","Andorra","Angola","Antigua & Deps","Argentina","Armenia","Australia","Austria","Azerbaijan","Bahamas","Bahrain","Bangladesh","Barbados","Belarus","Belgium","Belize","Benin","Bhutan","Bolivia","Bosnia Herzegovina","Botswana","Brazil","Brunei","Bulgaria","Burkina","Burundi","Cambodia","Cameroon","Canada","Cape Verde","Central African Rep","Chad","Chile","China","Colombia","Comoros","Congo","Congo {Democratic Rep}","Costa Rica","Croatia","Cuba","Cyprus","Czech Republic","Denmark","Djibouti","Dominica","Dominican Republic","East Timor","Ecuador","Egypt","El Salvador","Equatorial Guinea","Eritrea","Estonia","Ethiopia","Fiji","Finland","France","Gabon","Gambia","Georgia","Germany","Ghana","Greece","Grenada","Guatemala","Guinea","Guinea-Bissau","Guyana","Haiti","Honduras","Hungary","Iceland","India","Indonesia","Iran","Iraq","Ireland {Republic}","Israel","Italy","Ivory Coast","Jamaica","Japan","Jordan","Kazakhstan","Kenya","Kiribati","Korea North","Korea South","Kosovo","Kuwait","Kyrgyzstan","Laos","Latvia","Lebanon","Lesotho","Liberia","Libya","Liechtenstein","Lithuania","Luxembourg","Macedonia","Madagascar","Malawi","Malaysia","Maldives","Mali","Malta","Marshall Islands","Mauritania","Mauritius","Mexico","Micronesia","Moldova","Monaco","Mongolia","Montenegro","Morocco","Mozambique","Myanmar, {Burma}","Namibia","Nauru","Nepal","Netherlands","New Zealand","Nicaragua","Niger","Nigeria","Norway","Oman","Pakistan","Palau","Panama","Papua New Guinea","Paraguay","Peru","Philippines","Poland","Portugal","Qatar","Romania","Russian Federation","Rwanda","St Kitts & Nevis","St Lucia","Saint Vincent & the Grenadines","Samoa","San Marino","Sao Tome & Principe","Saudi Arabia","Senegal","Serbia","Seychelles","Sierra Leone","Singapore","Slovakia","Slovenia","Solomon Islands","Somalia","South Africa","South Sudan","Spain","Sri Lanka","Sudan","Suriname","Swaziland","Sweden","Switzerland","Syria","Taiwan","Tajikistan","Tanzania","Thailand","Togo","Tonga","Trinidad & Tobago","Tunisia","Turkey","Turkmenistan","Tuvalu","Uganda","Ukraine","United Arab Emirates","United Kingdom","United States","Uruguay","Uzbekistan","Vanuatu","Vatican City","Venezuela","Vietnam","Yemen","Zambia","Zimbabwe"); //print_r($cou); function filterarr($var) { return strtolower($var) ; } print_r(array_filter($cou, "filterarr"));

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)
8.3.60.0130.00616.50
8.3.50.0110.01121.88
8.3.40.0090.01218.61
8.3.30.0040.01218.99
8.3.20.0050.00520.04
8.3.10.0060.00323.56
8.3.00.0000.00720.80
8.2.180.0100.01016.50
8.2.170.0120.00922.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0120.00326.16
8.2.120.0080.00020.81
8.2.110.0030.00622.13
8.2.100.0040.00817.72
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0000.00817.92
8.2.50.0000.00818.10
8.2.40.0040.00421.09
8.2.30.0070.00018.19
8.2.20.0000.00817.64
8.2.10.0040.00417.95
8.2.00.0030.00617.70
8.1.280.0060.01325.92
8.1.270.0030.00523.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00822.59
8.1.230.0040.00717.64
8.1.220.0060.00317.79
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00917.23
8.1.180.0050.00318.10
8.1.170.0040.00418.52
8.1.160.0000.00721.89
8.1.150.0040.00418.47
8.1.140.0040.00417.38
8.1.130.0030.00317.79
8.1.120.0030.00317.43
8.1.110.0070.00017.44
8.1.100.0000.00817.41
8.1.90.0040.00517.32
8.1.80.0040.00417.30
8.1.70.0070.00017.39
8.1.60.0040.00417.56
8.1.50.0040.00417.47
8.1.40.0000.00917.44
8.1.30.0000.00817.50
8.1.20.0040.00417.62
8.1.10.0040.00417.46
8.1.00.0000.00917.29
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0050.00218.43
8.0.270.0030.00317.09
8.0.260.0060.00017.09
8.0.250.0070.00016.89
8.0.240.0060.00316.90
8.0.230.0000.00616.91
8.0.220.0030.00316.82
8.0.210.0030.00316.92
8.0.200.0060.00016.78
8.0.190.0040.00416.85
8.0.180.0080.00016.78
8.0.170.0040.00416.90
8.0.160.0030.00316.88
8.0.150.0070.00016.77
8.0.140.0080.00016.83
8.0.130.0030.00313.32
8.0.120.0030.00516.69
8.0.110.0040.00416.75
8.0.100.0070.00016.73
8.0.90.0040.00416.90
8.0.80.0120.00316.82
8.0.70.0040.00416.92
8.0.60.0000.00716.79
8.0.50.0080.00016.68
8.0.30.0130.00816.97
8.0.20.0100.01017.40
8.0.10.0000.00716.83
8.0.00.0100.00816.71
7.4.330.0000.00615.00
7.4.320.0060.00016.47
7.4.300.0000.00616.58
7.4.290.0000.00816.57
7.4.280.0020.00616.36
7.4.270.0050.00216.46
7.4.260.0090.00316.54
7.4.250.0040.00416.47
7.4.240.0040.00316.49
7.4.230.0030.00316.59
7.4.220.0100.01716.52
7.4.210.0050.00916.49
7.4.200.0080.00016.55
7.4.190.0000.00716.51
7.4.160.0110.00616.37
7.4.150.0170.00817.40
7.4.140.0090.00817.86
7.4.130.0080.00816.34
7.4.120.0050.01316.46
7.4.110.0170.00716.42
7.4.100.0130.00316.28
7.4.90.0090.00916.55
7.4.80.0060.01619.39
7.4.70.0130.00316.43
7.4.60.0100.00716.30
7.4.50.0030.00616.40
7.4.40.0090.00916.29
7.4.30.0140.00316.45
7.4.00.0070.00715.02
7.3.330.0000.00513.01
7.3.320.0020.00213.17
7.3.310.0000.00716.01
7.3.300.0000.00716.06
7.3.290.0070.00716.17
7.3.280.0080.01016.11
7.3.270.0180.00417.40
7.3.260.0070.01016.31
7.3.250.0130.00716.29
7.3.240.0070.01016.25
7.3.230.0130.00316.39
7.3.210.0140.00716.23
7.3.200.0040.01619.39
7.3.190.0080.00816.37
7.3.180.0140.00316.27
7.3.170.0060.00916.37
7.3.160.0120.00316.44
7.3.120.0040.00414.83
7.2.330.0140.01016.51
7.2.320.0070.01416.32
7.2.310.0110.00616.52
7.2.300.0110.01116.41
7.2.290.0150.00316.30
7.2.60.0100.00316.66
7.2.00.0000.01319.21
7.1.200.0030.00615.83
7.1.100.0000.01118.04
7.1.70.0100.00017.07
7.1.60.0030.01219.46
7.1.50.0040.01916.85
7.1.00.0000.08022.45
7.0.200.0040.00416.52
7.0.140.0100.07022.09
7.0.60.0030.07020.05
7.0.50.0000.04317.88
7.0.40.0100.08720.03
7.0.30.0230.04720.24
7.0.20.0230.05020.15
7.0.10.0070.06720.16
7.0.00.0070.04020.09
5.6.280.0100.07021.08
5.6.210.0170.07720.72
5.6.200.0070.07718.23
5.6.190.0130.08020.55
5.6.180.0400.06720.61
5.6.170.0230.08020.45
5.6.160.0130.07720.62
5.6.150.0030.04018.22
5.6.140.0130.06318.22
5.6.130.0170.07318.33
5.6.120.0130.03721.11
5.6.110.0100.05321.02
5.6.100.0000.04721.05
5.6.90.0130.09021.09
5.6.80.0100.07720.41
5.5.350.4130.04320.46
5.5.340.0130.08318.05
5.5.330.0070.04020.21
5.5.320.0200.04020.27
5.5.310.0430.07320.30
5.5.300.0070.06718.09
5.5.290.0170.07717.96
5.5.280.0100.08720.90
5.5.270.0100.08721.02
5.5.260.0100.08320.89
5.5.250.0100.07720.75
5.5.240.0100.07720.38
5.4.450.0300.04337.98
5.4.440.0170.05033.01
5.4.430.0270.04328.65
5.4.420.0230.03727.12
5.4.410.0100.05037.98
5.4.400.0330.04323.78
5.4.390.0170.04322.00
5.4.380.0430.06018.82
5.4.370.0300.06718.86
5.4.360.0330.04718.79
5.4.350.0430.05718.84
5.4.340.0370.06718.82
5.4.320.0090.03612.60
5.4.310.0070.04012.60
5.4.300.0110.03712.60
5.4.290.0120.05012.60
5.4.280.0120.04912.50
5.4.270.0110.04612.49
5.4.260.0170.05012.49
5.4.250.0080.05812.49
5.4.240.0110.05112.50
5.4.230.0170.04912.49
5.4.220.0130.04912.49
5.4.210.0180.04412.49
5.4.200.0110.05312.49
5.4.190.0160.04612.48
5.4.180.0140.04912.48
5.4.170.0100.05312.49
5.4.160.0130.03312.49
5.4.150.0090.04012.49
5.4.140.0110.03912.17
5.4.130.0080.04112.16
5.4.120.0070.04112.11
5.4.110.0120.03812.12
5.4.100.0070.04012.12
5.4.90.0100.03812.12
5.4.80.0120.04112.11
5.4.70.0120.04412.11
5.4.60.0160.04012.11
5.4.50.0100.03912.11
5.4.40.0160.04512.10
5.4.30.0130.05212.09
5.4.20.0080.03912.09
5.4.10.0200.05212.10
5.4.00.0070.05211.59
5.3.290.0030.04612.81
5.3.280.0140.03912.75
5.3.270.0090.04412.76
5.3.260.0150.03812.75
5.3.250.0160.04412.76
5.3.240.0110.04112.75
5.3.230.0220.05712.74
5.3.220.0200.05312.71
5.3.210.0150.06012.71
5.3.200.0190.06012.71
5.3.190.0170.05412.72
5.3.180.0180.06512.71
5.3.170.0140.05812.71
5.3.160.0110.03712.71
5.3.150.0130.03712.71
5.3.140.0150.05212.71
5.3.130.0100.04412.70
5.3.120.0100.04312.69
5.3.110.0090.04312.70
5.3.100.0110.04012.18
5.3.90.0160.05212.16
5.3.80.0140.03412.16
5.3.70.0140.03412.16
5.3.60.0070.03912.14
5.3.50.0150.04112.09
5.3.40.0160.03412.09
5.3.30.0110.03612.05
5.3.20.0140.03311.84
5.3.10.0140.03311.79
5.3.00.0100.03811.79
5.2.170.0080.0339.29
5.2.160.0080.0319.29
5.2.150.0110.0319.29
5.2.140.0080.0329.29
5.2.130.0090.0339.25
5.2.120.0140.0309.25
5.2.110.0080.0309.25
5.2.100.0110.0289.25
5.2.90.0110.0289.24
5.2.80.0090.0349.24
5.2.70.0110.0469.24
5.2.60.0090.0319.20
5.2.50.0090.0319.16
5.2.40.0100.0479.14
5.2.30.0110.0289.12
5.2.20.0090.0329.11
5.2.10.0070.0309.01
5.2.00.0080.0298.88
5.1.60.0080.0368.17
5.1.50.0080.0328.17
5.1.40.0120.0338.14
5.1.30.0120.0528.50
5.1.20.0150.0568.52
5.1.10.0130.0338.24
5.1.00.0130.0358.25
5.0.50.0070.0226.72
5.0.40.0060.0226.58
5.0.30.0030.0376.40
5.0.20.0110.0236.36
5.0.10.0070.0236.34
5.0.00.0110.0366.33
4.4.90.0130.0184.78
4.4.80.0110.0194.75
4.4.70.0080.0184.75
4.4.60.0050.0244.76
4.4.50.0060.0204.77
4.4.40.0080.0274.72
4.4.30.0090.0154.76
4.4.20.0050.0174.85
4.4.10.0080.0174.85
4.4.00.0060.0364.75
4.3.110.0040.0254.67
4.3.100.0080.0174.66
4.3.90.0080.0214.63
4.3.80.0080.0294.63
4.3.70.0090.0174.63
4.3.60.0070.0174.63
4.3.50.0060.0254.63
4.3.40.0110.0314.58
4.3.30.0080.0223.38
4.3.20.0070.0173.36
4.3.10.0070.0223.32
4.3.00.0030.01721.50

preferences:
34.38 ms | 401 KiB | 5 Q