3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n){echo"$n's\x20Factors:\x20";for($i=1;$i<=$n;$i++){if($n%$i==0&&$i!=$n){$factors[]=$i;echo"$i\x20";}}if($n==array_sum($factors)){echo"[Perfect]";}else{echo"[Imperfect]";}}x(42);

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)
8.3.70.0120.00318.55
8.3.60.0070.00718.55
8.3.50.0070.01622.11
8.3.40.0070.00718.84
8.3.30.0070.00718.79
8.3.20.0040.00418.69
8.3.10.0040.00420.52
8.3.00.0040.00421.89
8.2.180.0060.00916.50
8.2.170.0070.01422.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.36
8.2.110.0030.00721.00
8.2.100.0000.01217.91
8.2.90.0040.00419.34
8.2.80.0000.00818.05
8.2.70.0040.00417.50
8.2.60.0090.00017.93
8.2.50.0080.00018.07
8.2.40.0080.00018.04
8.2.30.0040.00419.89
8.2.20.0050.00317.77
8.2.10.0040.00417.59
8.2.00.0080.00017.70
8.1.280.0110.01125.92
8.1.270.0040.00423.99
8.1.260.0110.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00322.54
8.1.230.0080.00421.00
8.1.220.0040.00418.77
8.1.210.0000.00918.77
8.1.200.0040.00417.36
8.1.190.0000.00717.52
8.1.180.0030.00518.10
8.1.170.0040.00418.80
8.1.160.0040.00418.90
8.1.150.0000.00718.59
8.1.140.0040.00417.33
8.1.130.0000.00717.73
8.1.120.0000.00717.35
8.1.110.0030.00517.45
8.1.100.0060.00317.40
8.1.90.0040.00417.43
8.1.80.0000.00717.49
8.1.70.0030.00317.44
8.1.60.0070.00017.58
8.1.50.0000.00717.41
8.1.40.0000.00817.53
8.1.30.0050.00317.54
8.1.20.0050.00317.65
8.1.10.0070.00017.52
8.1.00.0080.00017.40
8.0.300.0000.00719.98
8.0.290.0030.00616.75
8.0.280.0040.00418.36
8.0.270.0000.00717.16
8.0.260.0030.00316.92
8.0.250.0040.00416.88
8.0.240.0080.00016.94
8.0.230.0030.00316.97
8.0.220.0070.00016.92
8.0.210.0000.00716.87
8.0.200.0040.00416.98
8.0.190.0000.00716.83
8.0.180.0000.00716.83
8.0.170.0080.00016.94
8.0.160.0000.00716.93
8.0.150.0030.00516.75
8.0.140.0000.00716.84
8.0.130.0050.00013.35
8.0.120.0000.00816.85
8.0.110.0040.00416.85
8.0.100.0070.00016.90
8.0.90.0070.00016.84
8.0.80.0070.01416.89
8.0.70.0040.00416.94
8.0.60.0050.00316.94
8.0.50.0000.00716.80
8.0.30.0110.00717.05
8.0.20.0080.01117.40
8.0.10.0040.00416.97
8.0.00.0080.01016.79
7.4.330.0020.00213.43
7.4.320.0070.00316.60
7.4.300.0030.00316.52
7.4.290.0000.00716.63
7.4.280.0050.00316.64
7.4.270.0000.00616.36
7.4.260.0000.00513.27
7.4.250.0000.00716.45
7.4.240.0030.00316.52
7.4.230.0070.00016.65
7.4.220.0170.00716.64
7.4.210.0060.00916.53
7.4.200.0000.00716.34
7.4.190.0050.00316.39
7.4.160.0080.00816.30
7.4.150.0070.01717.40
7.4.140.0060.01117.86
7.4.130.0130.00516.46
7.4.120.0120.00916.55
7.4.110.0120.00616.52
7.4.100.0070.01016.43
7.4.90.0070.01116.40
7.4.80.0100.00719.37
7.4.70.0060.01016.58
7.4.60.0100.00716.53
7.4.50.0060.00316.59
7.4.40.0040.00822.27
7.4.30.0110.01116.64
7.4.00.0060.00915.14
7.3.330.0000.00513.37
7.3.320.0030.00313.15
7.3.310.0000.00716.14
7.3.300.0000.00616.31
7.3.290.0060.01216.37
7.3.280.0080.01016.33
7.3.270.0120.00917.40
7.3.260.0120.00618.24
7.3.250.0140.00516.48
7.3.240.0060.00916.61
7.3.230.0170.00016.40
7.3.210.0100.00616.27
7.3.200.0060.00919.39
7.3.190.0110.00516.40
7.3.180.0090.00616.69
7.3.170.0110.01116.51
7.3.160.0120.00416.39
7.3.120.0070.00714.80
7.2.330.0050.01216.66
7.2.320.0060.01516.75
7.2.310.0150.00316.41
7.2.300.0090.01116.52
7.2.290.0030.01316.61
7.2.00.0140.00019.06
7.1.200.0030.00815.72
7.1.100.0050.00518.29
7.1.70.0040.00417.32
7.1.60.0140.01119.40
7.1.50.0040.00816.86
7.1.00.0030.06722.43
7.0.200.0000.00816.79
7.0.140.0030.06721.95
7.0.60.0030.09319.90
7.0.50.0000.07717.84
7.0.40.0100.03717.82
7.0.30.0030.05017.72
7.0.20.0170.05717.68
7.0.10.0070.05717.72
7.0.00.0070.04017.74
5.6.280.0030.07021.10
5.6.210.0070.08020.65
5.6.200.0070.04318.19
5.6.190.0070.07718.29
5.6.180.0030.06718.30
5.6.170.0100.07718.29
5.6.160.0100.03718.12
5.6.150.0130.07718.15
5.6.140.0100.07318.15
5.6.130.0100.08018.14
5.6.120.0070.05018.16
5.6.110.0070.06318.19
5.6.100.0070.08318.17
5.6.90.0130.07318.14
5.6.80.0000.05317.58
5.6.70.0100.07317.66
5.6.60.0070.06017.56
5.6.50.0070.06317.56
5.6.40.0030.08717.51
5.6.30.0070.08017.61
5.6.20.0100.06717.54
5.6.10.0030.04717.53
5.6.00.0170.07317.59
5.5.350.0330.06320.47
5.5.340.0070.07318.07
5.5.330.0130.06318.10
5.5.320.0070.05718.00
5.5.310.0100.04717.96
5.5.300.0100.06018.09
5.5.290.0100.07717.94
5.5.280.0070.06018.07
5.5.270.0130.08017.99
5.5.260.0170.07317.94
5.5.250.0000.05017.86
5.5.240.0100.07717.42
5.5.230.0130.07317.45
5.5.220.0070.07317.39
5.5.210.0130.04717.37
5.5.200.0070.08017.33
5.5.190.0000.08317.31
5.5.180.0070.07317.30
5.5.160.0100.07317.40
5.5.150.0030.05717.34
5.5.140.0100.04317.30
5.5.130.0000.05317.38
5.5.120.0030.04717.34
5.5.110.0100.03317.43
5.5.100.0030.04717.30
5.5.90.0070.05317.28
5.5.80.0100.05717.18
5.5.70.0030.03717.18
5.5.60.0100.07317.27
5.5.50.0070.06017.26
5.5.40.0070.07317.21
5.5.30.0030.05317.20
5.5.20.0030.03717.18
5.5.10.0030.06717.20
5.5.00.0070.03717.22
5.4.450.0170.07319.47
5.4.440.0100.07019.42
5.4.430.0070.07719.41
5.4.420.0100.08019.43
5.4.410.0030.07319.33
5.4.400.0070.07319.06
5.4.390.0030.05019.05
5.4.380.0070.07719.04
5.4.370.0230.06019.06
5.4.360.0070.03719.02
5.4.350.0070.04719.06
5.4.340.0100.04719.12
5.4.320.0030.05019.05
5.4.310.0070.04319.14
5.4.300.0030.06719.03
5.4.290.0100.06719.04
5.4.280.0030.04318.95
5.4.270.0030.04719.05
5.4.260.0000.08019.04
5.4.250.0070.05319.02
5.4.240.0100.04318.88
5.4.230.0100.03718.97
5.4.220.0070.08019.02
5.4.210.0030.08019.11
5.4.200.0170.07019.09
5.4.190.0100.07019.04
5.4.180.0100.03319.02
5.4.170.0030.04018.98
5.4.160.0100.07019.03
5.4.150.0030.04019.09
5.4.140.0070.03316.21
5.4.130.0030.05316.30
5.4.120.0070.04016.41
5.4.110.0130.07016.50
5.4.100.0100.06016.47
5.4.90.0070.07716.46
5.4.80.0070.07316.42
5.4.70.0000.05716.54
5.4.60.0070.05016.56
5.4.50.0030.07716.38
5.4.40.0100.04316.41
5.4.30.0070.07316.45
5.4.20.0130.06316.38
5.4.10.0100.07016.35
5.4.00.0070.07015.80
5.3.290.0070.05314.70
5.3.280.0030.04014.64
5.3.270.0070.04714.55
5.3.260.0070.05714.67
5.3.250.0030.04314.63
5.3.240.0000.05014.59
5.3.230.0070.04314.70
5.3.220.0070.05714.41
5.3.210.0030.04314.59
5.3.200.0030.07314.64
5.3.190.0070.05714.59
5.3.180.0070.07314.52
5.3.170.0070.06714.61
5.3.160.0030.04314.61
5.3.150.0070.06714.51
5.3.140.0070.07314.54
5.3.130.0100.07314.51
5.3.120.0030.05714.76
5.3.110.0100.07314.59
5.3.100.0000.07014.03
5.3.90.0030.05014.04
5.3.80.0030.07314.01
5.3.70.0070.06714.07
5.3.60.0100.06714.01
5.3.50.0170.06014.00
5.3.40.0130.06013.99
5.3.30.0030.06713.96
5.3.20.0070.07013.70
5.3.10.0130.06013.66
5.3.00.0030.07313.70
5.2.170.0030.03711.14
5.2.160.0000.06711.20
5.2.150.0030.06311.17
5.2.140.0030.07011.22
5.2.130.0030.06011.00
5.2.120.0030.06311.14
5.2.110.0030.05011.14
5.2.100.0030.03711.16
5.2.90.0070.04011.31
5.2.80.0030.06311.14
5.2.70.0070.04311.12
5.2.60.0100.02311.04
5.2.50.0100.03011.23
5.2.40.0100.03311.02
5.2.30.0000.06010.86
5.2.20.0070.06311.00
5.2.10.0030.06310.90
5.2.00.0030.04310.70
5.1.60.0030.0309.98
5.1.50.0070.0509.98
5.1.40.0030.02310.07
5.1.30.0100.05010.36
5.1.20.0030.05710.41
5.1.10.0000.04010.05
5.1.00.0070.05710.07
5.0.50.0000.0508.52
5.0.40.0070.0438.52
5.0.30.0100.0378.52
5.0.20.0000.0408.52
5.0.10.0070.0378.52
5.0.00.0000.0708.52
4.4.90.0030.0178.52
4.4.80.0000.0338.52
4.4.70.0000.0408.52
4.4.60.0000.0378.52
4.4.50.0000.0278.52
4.4.40.0030.0278.52
4.4.30.0070.0108.52
4.4.20.0000.0338.52
4.4.10.0030.0338.52
4.4.00.0070.0508.52
4.3.110.0130.0208.52
4.3.100.0030.0338.52
4.3.90.0030.0238.52
4.3.80.0000.0338.52
4.3.70.0070.0308.52
4.3.60.0030.0338.52
4.3.50.0000.0338.52
4.3.40.0030.0538.52
4.3.30.0000.0308.52
4.3.20.0030.0278.52
4.3.10.0030.0338.52
4.3.00.0030.0208.52

preferences:
48.07 ms | 401 KiB | 5 Q