3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sp($a) { $b = 1; $suma = 0; while ($b < $a) { if ($a % $b == 0) { $suma += $b; } $b += 1; } return $suma; } for ($i = 1, $max = 20000; $i <= $max; $i++) { if (sp($i) == $i) { echo $i."\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)
8.3.60.0072.00118.55
8.3.50.0051.99921.94
8.3.40.0071.99518.77
8.3.30.0071.99518.95
8.3.20.0071.61020.16
8.3.10.0001.86821.60
8.3.00.0031.75819.26
8.2.180.0031.99918.15
8.2.170.0101.99222.96
8.2.160.0032.00020.52
8.2.150.0031.71024.18
8.2.140.0101.70624.66
8.2.130.0031.73726.16
8.2.120.0071.71919.36
8.2.110.0032.00021.04
8.2.100.0071.99517.63
8.2.90.0002.00219.21
8.2.80.0031.99717.97
8.2.70.0101.99617.38
8.2.60.0031.99817.93
8.2.50.0031.99518.07
8.2.40.0071.99520.07
8.2.30.0071.99618.11
8.2.20.0032.00017.72
8.2.10.0031.99718.18
8.2.00.0031.99817.66
8.1.280.0071.99625.92
8.1.270.0131.61718.93
8.1.260.0031.55326.35
8.1.250.0101.66428.09
8.1.240.0002.00323.97
8.1.230.0031.99917.78
8.1.220.0071.99417.74
8.1.210.0071.99418.77
8.1.200.0002.00317.23
8.1.190.0071.99317.23
8.1.180.0001.99918.10
8.1.170.0002.00318.71
8.1.160.0002.00222.04
8.1.150.0002.00218.92
8.1.140.0031.99917.50
8.1.130.0032.00117.88
8.1.120.0071.99517.41
8.1.110.0002.00417.52
8.1.100.0031.99817.57
8.1.90.0002.00217.55
8.1.80.0032.00017.41
8.1.70.0032.00017.46
8.1.60.0002.00217.55
8.1.50.0032.00117.52
8.1.40.0032.00117.57
8.1.30.0002.00217.55
8.1.20.0031.99817.58
8.1.10.0002.00217.46
8.1.00.0061.99517.53
8.0.300.0032.00218.77
8.0.290.0002.00316.58
8.0.280.0032.00018.32
8.0.270.0002.00217.21
8.0.260.0032.00017.25
8.0.250.0031.99916.84
8.0.240.0032.00016.88
8.0.230.0002.00316.80
8.0.220.0031.99816.74
8.0.210.0071.99616.78
8.0.200.0002.00216.67
8.0.190.0002.00416.91
8.0.180.0032.00016.81
8.0.170.0002.00316.90
8.0.160.0031.99816.95
8.0.150.0002.00316.78
8.0.140.0071.99516.79
8.0.130.0002.00113.33
8.0.120.0031.99816.82
8.0.110.0002.00216.71
8.0.100.0001.99916.66
8.0.90.0171.98116.75
8.0.80.0121.98916.82
8.0.70.0031.99816.62
8.0.60.0002.00316.59
8.0.50.0031.99816.72
8.0.30.0171.74316.87
8.0.20.0351.95517.40
8.0.10.0031.99916.76
8.0.00.0241.97816.57
7.4.330.0002.00115.10
7.4.320.0101.99116.48
7.4.300.0031.99716.53
7.4.290.0071.99316.38
7.4.280.0002.00116.50
7.4.270.0032.00316.34
7.4.260.0002.00216.34
7.4.250.0032.00016.45
7.4.240.0032.00016.33
7.4.230.0032.00016.36
7.4.220.0101.99216.38
7.4.210.0161.98116.44
7.4.200.0032.00016.40
7.4.160.0102.00316.44
7.4.150.0481.93817.40
7.4.140.0251.96817.86
7.4.130.0111.98716.40
7.4.120.0231.97716.47
7.4.110.0182.32416.40
7.4.100.0072.44216.51
7.4.90.0192.43016.36
7.4.80.0232.41819.39
7.4.70.0162.45516.51
7.4.60.0162.42516.40
7.4.50.0032.09016.32
7.4.40.0322.33916.50
7.4.30.0092.43816.30
7.4.00.0102.48714.72
7.3.330.0002.00113.29
7.3.320.0072.00413.23
7.3.310.0031.99916.16
7.3.300.0002.00316.10
7.3.290.0002.00316.18
7.3.280.0251.97216.24
7.3.270.0131.98717.40
7.3.260.0071.99416.47
7.3.250.0091.98816.55
7.3.240.0101.98516.25
7.3.230.0232.42416.39
7.3.210.0232.44616.35
7.3.200.0132.44419.39
7.3.190.0132.46416.61
7.3.180.0422.42516.26
7.3.170.0132.45516.29
7.3.160.0192.42116.23
7.2.330.0132.43116.53
7.2.320.0102.46516.76
7.2.310.0542.34516.46
7.2.300.0072.44916.59
7.2.290.0292.42616.62
7.2.00.0002.50119.37
7.1.100.0002.50117.89
7.1.70.0032.49817.16
7.1.60.0102.37519.50
7.1.50.0132.48817.26
7.1.00.0002.50022.36
7.0.200.0072.49516.65
7.0.140.0102.49022.07
7.0.60.0032.49719.88
7.0.50.0072.49317.80
7.0.40.0172.48319.87
7.0.30.0272.47319.95
7.0.20.0172.47019.84
7.0.10.0332.45019.94
7.0.00.0102.49019.98
5.6.280.0102.49020.86
5.6.210.0072.49320.61
5.6.200.0032.49718.00
5.6.190.0002.48320.31
5.6.180.0332.46720.46
5.6.170.0502.45020.29
5.6.160.0132.47020.43
5.6.150.0102.47017.96
5.6.140.0002.50018.16
5.6.130.0072.49318.22
5.6.120.0072.49321.11
5.6.110.0032.49721.05
5.6.100.0032.49721.14
5.6.90.0032.49720.99
5.6.80.0102.47720.39
5.5.350.0032.49020.34
5.5.340.0002.50017.97
5.5.330.0072.47320.14
5.5.320.0232.47720.14
5.5.310.0302.47020.23
5.5.300.0002.50017.93
5.5.290.0102.49017.99
5.5.280.0072.49320.87
5.5.270.0002.50020.87
5.5.260.0072.49320.75
5.5.250.0132.48720.59
5.5.240.0072.49320.04
5.4.450.0172.48019.09
5.4.440.0202.47719.52
5.4.430.0072.49019.35
5.4.420.0302.46719.21
5.4.410.0202.47719.19
5.4.400.0201.91718.77
5.4.390.0302.08718.74
5.4.380.0301.97318.73
5.4.370.0271.86718.58
5.4.360.0102.34718.70
5.4.350.0372.38018.57
5.4.340.0372.37718.57
5.4.320.0172.44718.66
5.4.310.0302.45718.74
5.4.300.0332.44718.56
5.4.290.0402.43718.52
5.4.280.0432.44018.52
5.4.270.0232.47318.55
5.4.260.0432.45718.76
5.4.250.0232.47318.65
5.4.240.0372.44718.58
5.4.230.0372.38318.73
5.4.220.0372.36018.71
5.4.210.0102.44718.57
5.4.200.0232.39716.58
5.4.190.0132.42318.45
5.4.180.0372.29018.51
5.4.170.0372.34318.54
5.4.160.0372.36018.45
5.4.150.0302.39318.70
5.4.140.0302.39716.42
5.4.130.0232.35016.44
5.4.120.0502.30716.25
5.4.110.0232.46716.25
5.4.100.0232.47016.25
5.4.90.0272.45016.24
5.4.80.0272.43716.16
5.4.70.0172.45316.38
5.4.60.0202.43716.41
5.4.50.0332.45716.25
5.4.40.1402.30016.40
5.4.30.0332.35716.23
5.4.20.0402.39316.19

preferences:
47.53 ms | 401 KiB | 5 Q