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); foreach ($cou as $co) { echo "\"".$co."|".strtolower(str_replace(" ","_",str_replace('&','',$co)))."\","; // "1,000|one_thousand", } //print_r(array_filter($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)
8.3.70.0040.01118.18
8.3.60.0090.00918.31
8.3.50.0120.00822.05
8.3.40.0080.00818.71
8.3.30.0040.01118.92
8.3.20.0050.00520.14
8.3.10.0040.00423.66
8.3.00.0040.00419.02
8.2.180.0100.01018.29
8.2.170.0120.00922.96
8.2.160.0030.01020.41
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00020.77
8.2.110.0000.00920.33
8.2.100.0110.00417.84
8.2.90.0080.00019.25
8.2.80.0090.00017.97
8.2.70.0030.00717.50
8.2.60.0000.01017.80
8.2.50.0040.00418.07
8.2.40.0040.00420.90
8.2.30.0070.00018.26
8.2.20.0040.00417.64
8.2.10.0000.00818.07
8.2.00.0040.00417.80
8.1.280.0120.00625.92
8.1.270.0060.00324.00
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00721.97
8.1.230.0040.00820.95
8.1.220.0060.00317.74
8.1.210.0050.00518.77
8.1.200.0110.00017.22
8.1.190.0000.00817.25
8.1.180.0050.00518.10
8.1.170.0030.00618.56
8.1.160.0000.00721.94
8.1.150.0050.00318.71
8.1.140.0050.00317.34
8.1.130.0070.00017.75
8.1.120.0040.00417.52
8.1.110.0000.00717.52
8.1.100.0000.00717.36
8.1.90.0080.00317.46
8.1.80.0000.00817.54
8.1.70.0070.00017.42
8.1.60.0040.00417.53
8.1.50.0030.00517.45
8.1.40.0060.00317.55
8.1.30.0030.00617.68
8.1.20.0040.00417.65
8.1.10.0050.00317.54
8.1.00.0040.00417.39
8.0.300.0050.00218.77
8.0.290.0060.00317.18
8.0.280.0000.00718.46
8.0.270.0030.00517.31
8.0.260.0000.00717.27
8.0.250.0040.00416.84
8.0.240.0040.00416.87
8.0.230.0030.00516.96
8.0.220.0000.00716.98
8.0.210.0070.00016.80
8.0.200.0000.00616.86
8.0.190.0040.00416.84
8.0.180.0030.00516.86
8.0.170.0040.00416.89
8.0.160.0040.00416.86
8.0.150.0050.00216.87
8.0.140.0040.00416.89
8.0.130.0030.00313.34
8.0.120.0030.00616.84
8.0.110.0000.00716.79
8.0.100.0050.00316.85
8.0.90.0040.00416.98
8.0.80.0060.01616.86
8.0.70.0000.00716.90
8.0.60.0040.00416.84
8.0.50.0040.00416.78
8.0.30.0080.01317.25
8.0.20.0110.01517.40
8.0.10.0050.00216.93
8.0.00.0140.00616.80
7.4.330.0000.00615.03
7.4.320.0000.00616.54
7.4.300.0060.00016.63
7.4.290.0030.00416.64
7.4.280.0000.00716.58
7.4.270.0040.00416.67
7.4.260.0000.01216.55
7.4.250.0050.00316.47
7.4.240.0050.00216.56
7.4.230.0050.00216.48
7.4.220.0070.01116.62
7.4.210.0030.01016.61
7.4.200.0070.00016.36
7.4.190.0000.00716.56
7.4.160.0110.00516.55
7.4.150.0110.01117.40
7.4.140.0110.01017.86
7.4.130.0080.01116.42
7.4.120.0110.00916.47
7.4.110.0160.01316.34
7.4.100.0080.01216.60
7.4.90.0110.00716.44
7.4.80.0090.00919.39
7.4.70.0110.00616.47
7.4.60.0100.00716.39
7.4.50.0050.00016.51
7.4.40.0160.00016.54
7.4.30.0190.00316.46
7.4.00.0060.01014.99
7.3.330.0030.00313.04
7.3.320.0030.00313.01
7.3.310.0030.00316.13
7.3.300.0070.00016.12
7.3.290.0100.01016.34
7.3.280.0060.01116.28
7.3.270.0090.00917.40
7.3.260.0080.01216.34
7.3.250.0160.00516.51
7.3.240.0140.00716.68
7.3.230.0120.00616.59
7.3.210.0110.00816.50
7.3.200.0060.01819.39
7.3.190.0070.01516.38
7.3.180.0100.00716.61
7.3.170.0060.01616.27
7.3.160.0130.00316.40
7.3.120.0060.01114.99
7.3.110.0070.00715.00
7.3.100.0070.01014.67
7.3.90.0040.01214.84
7.3.80.0110.00414.80
7.3.70.0100.00714.64
7.3.60.0070.00414.89
7.3.50.0100.00314.88
7.3.40.0150.00014.84
7.3.30.0030.01314.83
7.3.20.0070.01016.37
7.3.10.0080.00316.71
7.3.00.0060.00616.64
7.2.330.0120.00916.70
7.2.320.0090.01516.45
7.2.310.0060.01216.71
7.2.300.0060.01016.39
7.2.290.0080.01116.77
7.2.250.0040.01115.26
7.2.240.0060.01315.04
7.2.230.0070.00715.14
7.2.220.0110.00715.21
7.2.210.0080.00814.99
7.2.200.0070.00415.06
7.2.190.0130.00014.96
7.2.180.0070.00314.74
7.2.170.0040.00715.18
7.2.60.0060.01016.90
7.2.00.0030.01419.46
7.1.330.0130.00315.79
7.1.320.0070.01015.63
7.1.310.0090.00615.78
7.1.300.0030.00615.89
7.1.290.0030.00915.82
7.1.280.0040.01115.57
7.1.270.0100.00715.60
7.1.260.0030.00615.77
7.1.200.0040.01115.86
7.1.100.0030.01017.86
7.1.70.0020.00517.16
7.1.60.0110.01419.46
7.1.50.0100.01016.95
7.1.00.0000.08022.44
7.0.200.0040.00416.83
7.0.140.0070.07022.07
7.0.60.0030.05320.04
7.0.50.0070.06317.84
7.0.40.0130.08020.06
7.0.30.0370.06720.45
7.0.20.0170.05720.00
7.0.10.0070.04720.00
7.0.00.0130.08020.38
5.6.280.0030.07321.04
5.6.210.0070.08720.73
5.6.200.0070.08018.25
5.6.190.0100.03720.61
5.6.180.0130.08720.77
5.6.170.0200.03720.38
5.6.160.0030.05720.40
5.6.150.0100.07718.13
5.6.140.0030.04318.20
5.6.130.0070.03718.13
5.6.120.0130.10721.05
5.6.110.0070.08721.03
5.6.100.0030.08321.05
5.6.90.0030.04721.03
5.6.80.0130.07320.55
5.5.350.4200.04320.43
5.5.340.0030.08017.94
5.5.330.0170.07320.46
5.5.320.0370.07020.13
5.5.310.0170.04320.28
5.5.300.0070.05718.06
5.5.290.0070.07317.93
5.5.280.0030.04020.90
5.5.270.0070.05321.00
5.5.260.0130.07720.91
5.5.250.0100.07320.66
5.5.240.0100.03720.29
5.4.450.0300.05038.68
5.4.440.0400.04735.13
5.4.430.0170.04729.18
5.4.420.0170.04728.00
5.4.410.0130.05025.55
5.4.400.0100.03724.31
5.4.390.0300.04322.87
5.4.380.0400.04718.77
5.4.370.0830.04718.72
5.4.360.0330.06318.53
5.4.350.0270.06018.58
5.4.340.0430.06718.74
5.4.320.0050.04412.54
5.4.310.0100.04012.54
5.4.300.0050.04012.54
5.4.290.0080.03812.54
5.4.280.0090.04212.44
5.4.270.0080.04412.44
5.4.260.0050.04912.44
5.4.250.0070.04212.44
5.4.240.0070.04012.44
5.4.230.0060.05312.43
5.4.220.0110.03812.43
5.4.210.0090.03712.43
5.4.200.0100.05312.43
5.4.190.0070.05912.43
5.4.180.0080.03912.43
5.4.170.0080.04012.44
5.4.160.0050.05112.43
5.4.150.0130.04912.43
5.4.140.0100.05412.12
5.4.130.0090.04812.10
5.4.120.0230.08012.07
5.4.110.0090.05212.06
5.4.100.0110.04512.06
5.4.90.0140.04112.05
5.4.80.0080.04212.05
5.4.70.0120.03512.05
5.4.60.0070.05312.05
5.4.50.0100.05112.05
5.4.40.0130.04712.04
5.4.30.0080.05012.03
5.4.20.0070.05312.04
5.4.10.0090.05012.04
5.4.00.0070.05311.53
5.3.290.0120.04312.80
5.3.280.0120.04912.71
5.3.270.0100.05412.72
5.3.260.0050.05912.72
5.3.250.0140.04912.72
5.3.240.0100.05312.72
5.3.230.0140.04712.71
5.3.220.0090.05412.68
5.3.210.0150.04912.68
5.3.200.0080.05412.68
5.3.190.0110.05012.68
5.3.180.0040.06012.67
5.3.170.0070.05512.67
5.3.160.0110.05112.67
5.3.150.0100.05312.68
5.3.140.0100.05312.66
5.3.130.0150.04912.66
5.3.120.0090.05712.66
5.3.110.0120.05912.66
5.3.100.0120.05312.14
5.3.90.0100.05712.12
5.3.80.0080.04312.11
5.3.70.0060.04112.11
5.3.60.0090.04112.09
5.3.50.0130.03712.04
5.3.40.0070.04012.04
5.3.30.0090.04012.00
5.3.20.0060.03911.78
5.3.10.0070.04111.75
5.3.00.0080.03711.73
5.2.170.0030.0349.24
5.2.160.0060.0309.23
5.2.150.0030.0349.24
5.2.140.0070.0309.24
5.2.130.0080.0329.20
5.2.120.0040.0459.20
5.2.110.0070.0419.20
5.2.100.0100.0409.20
5.2.90.0060.0459.20
5.2.80.0050.0479.19
5.2.70.0040.0489.19
5.2.60.0100.0429.15
5.2.50.0060.0529.11
5.2.40.0050.0359.09
5.2.30.0040.0509.07
5.2.20.0070.0319.06
5.2.10.0070.0308.98
5.2.00.0020.0378.84
5.1.60.0050.0278.13
5.1.50.0060.0278.13
5.1.40.0070.0288.11
5.1.30.0090.0278.46
5.1.20.0100.0388.48
5.1.10.0120.0378.21
5.1.00.0110.0618.17
5.0.50.0090.0506.68
5.0.40.0050.0296.54
5.0.30.0050.0446.36
5.0.20.0060.0266.33
5.0.10.0060.0296.30
5.0.00.0040.0446.30
4.4.90.0060.0224.78
4.4.80.0030.0254.75
4.4.70.0020.0254.75
4.4.60.0030.0234.75
4.4.50.0050.0224.77
4.4.40.0050.0344.71
4.4.30.0050.0214.75
4.4.20.0040.0244.84
4.4.10.0060.0214.85
4.4.00.0070.0314.76
4.3.110.0090.0184.67
4.3.100.0060.0204.67
4.3.90.0050.0224.63
4.3.80.0030.0344.59
4.3.70.0030.0234.63
4.3.60.0030.0214.63
4.3.50.0040.0234.63
4.3.40.0080.0304.54
4.3.30.0030.0233.35
4.3.20.0030.0233.33
4.3.10.0040.0213.28
4.3.00.0100.01321.99

preferences:
62 ms | 401 KiB | 5 Q