3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regions = [ 'int' => 1, 'nl' => 2, 'be' => 4, 'us' => 8, 'as' => 16, 'za' => 32, ]; for ($i = 0; ++$i < 1 << count($regions); array_walk($regions, function ($x, $region) use (&$list, $i) { if (!($i & $x)) return; if (isset($list[$region])) $list[$region] .= ",$i"; else $list[$region] = $i; })); var_dump($list); unset($list); foreach ($regions as $region => $x) for ($i = $x; end($regions) << 1 - $i > 0; ++$i%$x?:$i+=$x) if (isset($list[$region])) $list[$region] .= ",$i"; else $list[$region] = $i; var_dump($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)
8.3.60.0070.01018.43
8.3.50.0130.00517.39
8.3.40.0090.00919.01
8.3.30.0000.01418.81
8.3.20.0080.00018.73
8.3.10.0030.00518.65
8.3.00.0090.00019.50
8.2.180.0090.00918.17
8.2.170.0080.00822.96
8.2.160.0070.01018.96
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00019.79
8.2.110.0070.00320.39
8.2.100.0030.00917.91
8.2.90.0050.00318.03
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0050.00318.16
8.2.40.0040.00419.41
8.2.30.0060.00317.81
8.2.20.0030.01017.80
8.2.10.0000.00717.90
8.2.00.0060.00317.81
8.1.280.0190.00325.92
8.1.270.0030.00523.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.50
8.1.230.0030.00922.59
8.1.220.0000.00817.74
8.1.210.0050.00318.89
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0090.00018.10
8.1.170.0000.00817.62
8.1.160.0000.00719.02
8.1.150.0050.00218.55
8.1.140.0050.00317.50
8.1.130.0070.00017.33
8.1.120.0000.00717.54
8.1.110.0070.00017.49
8.1.100.0000.00717.48
8.1.90.0040.00417.43
8.1.80.0040.00417.45
8.1.70.0000.00717.34
8.1.60.0000.00817.57
8.1.50.0040.00417.48
8.1.40.0000.00817.52
8.1.30.0040.00417.57
8.1.20.0080.00317.50
8.1.10.0040.00417.45
8.1.00.0040.00717.54
8.0.300.0000.00820.03
8.0.290.0000.00816.75
8.0.280.0070.00018.57
8.0.270.0040.00417.17
8.0.260.0030.00316.93
8.0.250.0050.00517.02
8.0.240.0050.00216.98
8.0.230.0050.00216.90
8.0.220.0080.00016.84
8.0.210.0000.00816.86
8.0.200.0040.00416.89
8.0.190.0030.00517.04
8.0.180.0070.00016.99
8.0.170.0060.00317.00
8.0.160.0050.00216.97
8.0.150.0040.00416.93
8.0.140.0040.00416.76
8.0.130.0050.00013.38
8.0.120.0040.00416.86
8.0.110.0050.00316.91
8.0.100.0070.00017.01
8.0.90.0020.00516.89
8.0.80.0040.01116.93
8.0.70.0000.00816.83
8.0.60.0080.00016.77
8.0.50.0030.00616.85
8.0.30.0030.01417.27
8.0.20.0130.00616.88
8.0.10.0070.00017.02
8.0.00.0090.00916.72
7.4.330.0050.00012.98
7.4.320.0030.00316.66
7.4.300.0000.00716.55
7.4.290.0030.00616.60
7.4.280.0000.00716.58
7.4.270.0030.00316.52
7.4.260.0000.00613.30
7.4.250.0030.00616.62
7.4.240.0000.00716.46
7.4.230.0080.00016.57
7.4.220.0150.01516.46
7.4.210.0060.01016.39
7.4.200.0000.00816.34
7.4.190.0030.00516.75
7.4.160.0140.00316.71
7.4.150.0140.01416.63
7.4.140.0160.00317.86
7.4.130.0080.01216.35
7.4.120.0110.00716.48
7.4.110.0100.00716.69
7.4.100.0070.01016.60
7.4.90.0090.00916.62
7.4.80.0060.01319.39
7.4.70.0130.00616.73
7.4.60.0000.01816.53
7.4.50.0000.00616.50
7.4.40.0070.01016.63
7.4.30.0040.01316.44
7.3.330.0000.00713.40
7.3.320.0050.00313.29
7.3.310.0000.00716.33
7.3.300.0050.00216.41
7.3.290.0090.00816.41
7.3.280.0100.00916.38
7.3.270.0120.00616.49
7.3.260.0230.00316.36
7.3.240.0070.01016.49
7.3.230.0040.01316.46
7.3.210.0150.00316.54
7.3.200.0100.00719.39
7.3.190.0180.00016.68
7.3.180.0080.00916.36
7.3.170.0140.00316.50
7.3.160.0060.00916.58
7.2.330.0150.00316.68
7.2.320.0100.00716.85
7.2.310.0120.01216.75
7.2.300.0090.01516.56
7.2.290.0030.01416.80
7.0.80.0130.07019.91
7.0.70.0100.04719.99
7.0.60.0130.02719.91
7.0.50.0070.06020.27
7.0.40.0070.07320.18
7.0.30.0030.08720.13
7.0.20.0070.08320.13
7.0.10.0130.05320.13
7.0.00.0070.08320.16
5.6.230.0232.00384.25
5.6.220.0272.14384.43
5.6.210.0272.17084.31
5.6.200.0172.28084.84
5.6.190.0072.01784.84
5.6.180.0201.91784.77
5.6.170.0272.17784.70
5.6.160.0172.20084.67
5.6.150.0202.18384.81
5.6.140.0231.93784.92
5.6.130.0271.99084.82
5.6.120.0202.23084.82
5.6.110.0172.08084.79
5.6.100.0271.96384.70
5.6.90.0232.04384.78
5.6.80.0202.11084.17
5.6.70.0372.07784.21
5.6.60.0171.96084.20
5.6.50.0202.13384.17
5.6.40.0172.20384.22
5.6.30.0271.94084.23
5.6.20.0232.14384.14
5.6.10.0201.93384.15
5.6.00.0202.06784.13
5.5.370.0172.25784.20
5.5.360.0432.24084.21
5.5.350.0132.14084.17
5.5.340.0132.17384.63
5.5.330.0102.26384.58
5.5.320.0272.26084.66
5.5.310.0232.24384.39
5.5.300.0202.42784.53
5.5.290.0272.35784.68
5.5.280.0272.27084.61
5.5.270.0272.07084.38
5.5.260.0102.12784.46
5.5.250.0132.43084.48
5.5.240.0332.30083.74
5.5.230.0302.25783.96
5.5.220.0232.22783.90
5.5.210.0232.18384.03
5.5.200.0232.27383.99
5.5.190.0172.47083.75
5.5.180.0302.31783.86
5.5.160.0232.38784.04
5.5.150.0132.21083.87
5.5.140.0132.25783.74
5.5.130.0272.02383.83
5.5.120.0132.37383.99
5.5.110.0372.23383.96
5.5.100.0272.29383.87
5.5.90.0132.23783.88
5.5.80.0202.10083.82
5.5.70.0302.23383.84
5.5.60.0272.13083.80
5.5.50.0202.27383.67
5.5.40.0332.29383.85
5.5.30.0102.09383.79
5.5.20.0332.25383.84
5.5.10.0172.09383.78
5.5.00.0272.28083.85
5.4.450.0272.12383.12
5.4.440.0332.29083.04
5.4.430.0132.30383.03
5.4.420.0332.25383.06
5.4.410.0272.27382.73
5.4.400.0172.28782.80
5.4.390.0302.21082.68
5.4.380.0202.26382.72
5.4.370.0172.04782.58
5.4.360.0172.26082.54
5.4.350.0232.18782.72
5.4.340.0102.07782.68
5.4.320.0302.22082.59
5.4.310.0432.33782.61
5.4.300.0202.04382.57
5.4.290.0272.25382.89
5.4.280.0202.27082.72
5.4.270.0332.30382.63
5.4.260.0132.27082.72
5.4.250.0372.27082.89
5.4.240.0202.25782.80
5.4.230.0502.23082.73
5.4.220.0402.07382.71
5.4.210.0332.29082.74
5.4.200.0132.23082.60
5.4.190.0232.05082.79
5.4.180.0172.26782.71
5.4.170.0272.34382.69
5.4.160.0272.29782.77
5.4.150.0232.27082.69
5.4.140.0202.09380.11
5.4.130.0232.25380.13
5.4.120.0132.31780.09
5.4.110.0302.18780.05
5.4.100.0232.28380.11
5.4.90.0072.09380.23
5.4.80.0272.28780.82
5.4.70.0372.29780.18
5.4.60.0132.23380.15
5.4.50.0302.47376.54
5.4.40.0272.24379.99
5.4.30.0302.30780.13
5.4.20.0272.43380.12
5.4.10.0302.30380.14
5.4.00.2502.25077.88
5.3.290.0070.03714.64
5.3.280.0030.03714.55
5.3.270.0100.07714.57
5.3.260.0070.07714.51
5.3.250.0100.07014.46
5.3.240.0030.07314.59
5.3.230.0000.03714.54
5.3.220.0030.08014.55
5.3.210.0100.07014.53
5.3.200.0000.04714.47
5.3.190.0130.06714.55
5.3.180.0030.07714.52
5.3.170.0030.03014.53
5.3.160.0030.07714.48
5.3.150.0030.05314.50
5.3.140.0070.07314.47
5.3.130.0000.03314.54
5.3.120.0070.08314.40
5.3.110.0100.07314.39
5.3.100.0070.07713.90
5.3.90.0070.02713.93
5.3.80.0070.07713.97
5.3.70.0070.08013.88
5.3.60.0070.08013.99
5.3.50.0030.07313.93
5.3.40.0000.04013.81
5.3.30.0000.07713.76
5.3.20.0000.03713.65
5.3.10.0070.07013.51
5.3.00.0070.03313.39
5.2.170.0030.03711.67
5.2.160.0000.03011.67
5.2.150.0030.06311.67
5.2.140.0070.03311.67
5.2.130.0030.06311.67
5.2.120.0030.04011.67
5.2.110.0100.02011.67
5.2.100.0030.02711.67
5.2.90.0030.06311.67
5.2.80.0000.03311.67
5.2.70.0070.05011.67
5.2.60.0000.02711.67
5.2.50.0030.02711.67
5.2.40.0030.02311.67
5.2.30.0030.02711.67
5.2.20.0000.04711.67
5.2.10.0030.04311.67
5.2.00.0000.03311.67
5.1.60.0030.02711.67
5.1.50.0070.02011.67
5.1.40.0000.05011.67
5.1.30.0000.02711.67
5.1.20.0070.01711.67
5.1.10.0000.02711.67
5.1.00.0000.02711.67
5.0.50.0030.01711.67
5.0.40.0000.02011.67
5.0.30.0030.02711.67
5.0.20.0000.02711.67
5.0.10.0030.02011.67
5.0.00.0000.03011.67
4.4.90.0000.01711.67
4.4.80.0000.01711.67
4.4.70.0030.01311.67
4.4.60.0000.01711.67
4.4.50.0030.03311.67
4.4.40.0000.02311.67
4.4.30.0030.01311.67
4.4.20.0000.01711.67
4.4.10.0030.01311.67
4.4.00.0000.02711.67
4.3.110.0030.01311.67
4.3.100.0000.02711.67
4.3.90.0000.01711.67
4.3.80.0000.02011.67
4.3.70.0070.00711.67
4.3.60.0000.01311.67
4.3.50.0000.01311.67
4.3.40.0030.02711.67
4.3.30.0030.01311.67
4.3.20.0000.02011.67
4.3.10.0000.01711.67
4.3.00.0000.01311.67

preferences:
57.5 ms | 401 KiB | 5 Q