3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n){ for($i=1;$i<$n;$i++){ if($n%$i==0){ $f[]=$i; echo"$i "; } } echo array_sum($f)==$n?"P\n":0; } for($b=1;$b<100000;$b++){ x($b); }

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)
8.3.60.0150.00418.56
8.3.50.0070.01221.99
8.3.40.0130.00718.84
8.3.30.0120.00918.83
8.3.20.0080.00018.69
8.3.10.0130.00721.23
8.3.00.0000.00723.66
8.2.180.0130.01018.54
8.2.170.0100.01022.96
8.2.160.0040.01120.33
8.2.150.0030.00624.18
8.2.140.0140.00424.66
8.2.130.0080.00626.16
8.2.120.0080.00021.18
8.2.110.0030.00620.41
8.2.100.0040.00817.78
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.88
8.2.50.0100.00018.07
8.2.40.0000.00718.16
8.2.30.0100.00019.47
8.2.20.0000.00717.68
8.2.10.0040.00417.78
8.2.00.0030.00517.81
8.1.280.0080.00825.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0000.00928.09
8.1.240.0040.00422.55
8.1.230.0110.00020.91
8.1.220.0080.00018.77
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0050.00518.51
8.1.160.0040.00418.84
8.1.150.0030.00618.48
8.1.140.0000.00817.39
8.1.130.0070.00017.90
8.1.120.0000.00717.32
8.1.110.0040.00417.44
8.1.100.0000.00817.46
8.1.90.0000.00717.30
8.1.80.0000.00717.32
8.1.70.0000.00717.30
8.1.60.0030.00617.59
8.1.50.0000.00717.50
8.1.40.0040.00417.51
8.1.30.0000.00717.55
8.1.20.0050.00317.72
8.1.10.0050.00217.60
8.1.00.0040.00817.39
8.0.300.0040.00419.84
8.0.290.0040.00416.93
8.0.280.0000.00718.27
8.0.270.0000.00717.12
8.0.260.0030.00316.83
8.0.250.0050.00316.96
8.0.240.0060.00316.84
8.0.230.0000.00716.89
8.0.220.0040.00416.93
8.0.210.0040.00416.80
8.0.200.0030.00316.95
8.0.190.0000.00716.94
8.0.180.0000.00716.91
8.0.170.0050.00217.01
8.0.160.0000.00716.80
8.0.150.0000.00816.90
8.0.140.0000.00716.75
8.0.130.0000.00513.37
8.0.120.0050.00316.87
8.0.110.0000.00716.73
8.0.100.0040.00416.79
8.0.90.0000.00817.02
8.0.80.0040.01116.86
8.0.70.0000.00816.85
8.0.60.0050.00316.79
8.0.50.0050.00216.88
8.0.30.0110.00817.04
8.0.20.0070.01417.40
8.0.10.0040.00416.93
8.0.00.0050.01316.70
7.4.330.0100.02316.79
7.4.320.0100.02416.30
7.4.300.0060.02616.39
7.4.290.0160.02216.51
7.4.280.0140.02416.39
7.4.270.0160.02616.38
7.4.260.0100.02413.21
7.4.250.0060.03216.46
7.4.240.0070.03016.50
7.4.230.0240.01416.57
7.4.220.0280.11416.41
7.4.210.0150.08716.53
7.4.200.0030.03216.27
7.4.190.0070.03016.55
7.4.160.0540.07816.39
7.4.150.1060.07717.40
7.4.140.0510.07817.86
7.4.130.0600.09916.48
7.4.120.0530.08616.66
7.4.110.0490.07516.53
7.4.100.0570.14116.64
7.4.90.0360.08416.51
7.4.80.0400.08919.39
7.4.70.0220.07316.53
7.4.60.0160.08216.38
7.4.50.0100.04016.66
7.4.40.0100.04922.77
7.4.30.0380.08016.59
7.3.330.0140.02413.41
7.3.320.0070.03313.39
7.3.310.0030.03816.24
7.3.300.0030.03416.19
7.3.290.0300.08616.24
7.3.280.0270.08816.26
7.3.270.0260.10217.40
7.3.260.0430.09418.24
7.3.250.0390.10816.54
7.3.240.0470.07716.49
7.3.230.0500.07416.39
7.3.210.0500.11916.58
7.3.200.0520.13019.39
7.3.190.0360.06316.41
7.3.180.0130.08316.26
7.3.170.0290.09016.31
7.3.160.0340.06516.38
7.2.330.0350.10016.39
7.2.320.0470.11816.81
7.2.310.0390.10316.63
7.2.300.0550.09416.64
7.2.290.0330.07316.55
7.2.100.0800.07414.65
7.2.90.1710.05514.26
7.2.80.1710.05514.46
7.2.70.0310.07314.76
7.2.60.0270.06214.43
7.2.50.2620.07214.80
7.2.40.0370.06814.79
7.2.30.0360.06214.96
7.2.20.2200.06214.68
7.2.10.1440.05714.79
7.2.00.1980.04814.95
7.1.220.1220.04713.70
7.1.210.1580.05113.60
7.1.200.0440.07413.63
7.1.190.0330.05713.38
7.1.180.1280.06513.68
7.1.170.0380.05013.95
7.1.160.0190.06413.61
7.1.150.2110.05914.00
7.1.140.2280.04113.59
7.1.130.0260.05513.69
7.1.120.2360.06613.60
7.1.110.0510.07113.48
7.1.100.1480.05813.75
7.1.90.2480.04113.64
7.1.80.2380.05913.53
7.1.70.2720.06313.71
7.1.60.2590.07231.68
7.1.50.0400.07031.88
7.1.40.3020.05031.76
7.1.30.3220.03331.92
7.1.20.2660.05831.93
7.1.10.3310.06313.93
7.1.00.2310.08313.56
7.0.310.0380.04113.29
7.0.300.1890.05913.38
7.0.290.2390.06513.23
7.0.280.2850.06813.33
7.0.270.3020.03413.52
7.0.260.2150.08613.33
7.0.250.2420.05513.36
7.0.240.0370.04513.32
7.0.230.2530.04313.38
7.0.220.2570.05713.44
7.0.210.0490.05513.32
7.0.200.2540.05813.57
7.0.190.0290.06813.42
7.0.180.1880.05913.36
7.0.170.2480.07113.52
7.0.160.2450.05013.43
7.0.150.2050.04413.69
7.0.140.2200.05613.22
5.6.380.0200.10114.14
5.6.370.0280.11214.36
5.6.360.0360.11014.32
5.6.350.0350.09814.33
5.6.340.0470.08914.65
5.6.330.0210.10614.03
5.6.320.0490.11314.28
5.6.310.0370.08413.99
5.6.300.0410.09914.36
5.6.290.0350.10414.39

preferences:
37.86 ms | 401 KiB | 5 Q