3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x($n) { echo "$n's Factors: "; for($i = 1; $i <= $n; $i++) { if ($n % $i == 0 && $i != $n) { $factors[] = $i; echo "$i "; } } if ($n == array_sum($factors)) { echo "[Perfect]"; } else { echo "[Imperfect]"; } } x(129382); ?>

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)
8.3.60.0110.00716.61
8.3.50.0150.00817.38
8.3.40.0130.00718.85
8.3.30.0130.01018.50
8.3.20.0060.00318.77
8.3.10.0060.00318.40
8.3.00.0100.00319.26
8.2.180.0070.01016.38
8.2.170.0090.00922.96
8.2.160.0090.00918.97
8.2.150.0090.00024.18
8.2.140.0050.00524.66
8.2.130.0110.01126.16
8.2.120.0060.00320.79
8.2.110.0030.01022.13
8.2.100.0030.01017.91
8.2.90.0060.00317.75
8.2.80.0000.00918.78
8.2.70.0060.00317.50
8.2.60.0090.00017.93
8.2.50.0070.00318.07
8.2.40.0030.00620.07
8.2.30.0070.00317.71
8.2.20.0030.00917.68
8.2.10.0040.00417.68
8.2.00.0080.00317.63
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0090.00028.09
8.1.240.0040.00821.86
8.1.230.0070.00717.70
8.1.220.0000.00917.74
8.1.210.0000.01118.77
8.1.200.0030.00817.22
8.1.190.0060.00317.23
8.1.180.0050.00518.10
8.1.170.0030.00618.88
8.1.160.0030.00618.89
8.1.150.0030.00618.65
8.1.140.0060.00317.44
8.1.130.0060.00317.74
8.1.120.0000.00917.36
8.1.110.0000.01017.35
8.1.100.0030.00617.36
8.1.90.0040.00417.42
8.1.80.0080.00017.45
8.1.70.0000.00817.36
8.1.60.0040.00817.59
8.1.50.0030.00717.48
8.1.40.0000.01017.52
8.1.30.0060.00617.70
8.1.20.0030.01017.61
8.1.10.0000.01017.54
8.1.00.0070.00317.44
8.0.300.0000.00920.02
8.0.290.0030.00716.75
8.0.280.0030.00518.49
8.0.270.0030.00617.23
8.0.260.0030.00716.88
8.0.250.0040.00916.94
8.0.240.0030.00616.92
8.0.230.0000.00816.85
8.0.220.0000.00816.87
8.0.210.0000.00816.93
8.0.200.0030.00616.84
8.0.190.0000.01016.79
8.0.180.0000.01016.89
8.0.170.0030.00916.88
8.0.160.0030.00716.95
8.0.150.0000.01016.93
8.0.140.0000.01116.91
8.0.130.0000.00813.36
8.0.120.0080.00516.91
8.0.110.0000.01016.76
8.0.100.0000.01116.79
8.0.90.0030.00716.85
8.0.80.0060.01316.88
8.0.70.0070.00316.78
8.0.60.0030.00816.71
8.0.50.0000.01016.69
8.0.30.0070.01416.89
8.0.20.0090.01517.00
8.0.10.0030.00717.08
8.0.00.0120.01316.72
7.4.330.0000.00712.98
7.4.320.0090.00016.54
7.4.300.0060.00316.43
7.4.290.0030.00616.59
7.4.280.0000.01016.58
7.4.270.0030.00616.56
7.4.260.0060.00313.32
7.4.250.0090.00316.64
7.4.240.0050.00516.53
7.4.230.0030.00616.41
7.4.220.0070.01616.67
7.4.210.0060.01916.61
7.4.200.0000.01016.50
7.4.190.0040.00716.68
7.4.160.0100.01016.66
7.4.150.0060.01516.44
7.4.140.0060.01516.49
7.4.130.0140.01416.50
7.4.120.0070.01416.50
7.4.110.0030.01916.55
7.4.100.0040.01816.48
7.4.90.0140.00816.38
7.4.80.0060.01716.60
7.4.70.0100.01016.54
7.4.60.0100.01016.37
7.4.50.0000.00716.46
7.4.40.0080.01116.36
7.4.30.0060.01516.54
7.4.00.0060.01214.78
7.3.330.0060.00313.32
7.3.320.0000.00913.24
7.3.310.0060.00316.33
7.3.300.0000.01016.29
7.3.290.0080.01216.28
7.3.280.0080.01616.27
7.3.270.0100.01416.42
7.3.260.0210.01016.42
7.3.250.0110.01216.51
7.3.240.0120.01216.32
7.3.230.0040.01816.51
7.3.210.0160.00616.28
7.3.200.0160.00816.62
7.3.190.0150.01916.34
7.3.180.0100.01216.45
7.3.170.0090.01216.49
7.3.160.0130.01016.32
7.3.120.0100.00314.79
7.2.330.0120.01016.82
7.2.320.0120.01816.53
7.2.310.0060.01816.86
7.2.300.0070.01416.47
7.2.290.0090.01316.80
7.2.60.0070.01016.59
7.2.00.0070.01119.25
7.1.200.0040.01115.64
7.1.100.0040.01218.08
7.1.70.0030.01717.25
7.1.60.0040.01117.38
7.1.50.0100.01917.11
7.1.00.0030.06722.32
7.0.200.0030.01716.86
7.0.140.0070.07721.95
7.0.120.0000.08321.96
7.0.60.0100.08719.89
7.0.50.0030.06317.87
7.0.40.0100.08720.13
7.0.30.0530.07020.20
7.0.20.0170.09020.39
7.0.10.0170.06320.23
7.0.00.0000.06720.23
5.6.280.0030.08321.13
5.6.210.0130.06320.61
5.6.200.0130.05018.19
5.6.190.0070.08720.47
5.6.180.0370.08020.42
5.6.170.0330.04720.61
5.6.160.0030.06320.52
5.6.150.0030.09718.25
5.6.140.0000.04718.14
5.6.130.0130.09018.25
5.6.120.0100.05721.01
5.6.110.0070.09021.12
5.6.100.0030.07321.00
5.6.90.0030.07020.98
5.6.80.0000.07020.38
5.5.350.0030.08320.41
5.5.340.0070.04317.95
5.5.330.0100.06720.42
5.5.320.3500.05020.31
5.5.310.0500.07320.35
5.5.300.0070.09017.98
5.5.290.0030.10317.96
5.5.280.0000.05720.77
5.5.270.0030.05320.78
5.5.260.0070.09720.64
5.5.250.0070.09720.61
5.5.240.0130.06020.26
5.4.450.0070.07319.48
5.4.440.0030.08019.47
5.4.430.0130.07019.50
5.4.420.0100.07019.19
5.4.410.0070.06019.43
5.4.400.0070.05318.98
5.4.390.0000.06019.24
5.4.380.0030.04719.14
5.4.370.0070.08719.25
5.4.360.0100.08319.24
5.4.350.0070.04319.00
5.4.340.0070.04319.25
5.4.320.0170.07019.16
5.4.310.0030.05019.25
5.4.300.0000.07718.97
5.4.290.0070.04718.85
5.4.280.0030.08019.00
5.4.270.0100.04018.85
5.4.260.0030.05019.24
5.4.250.0100.04019.24
5.4.240.0070.04318.84
5.4.230.0100.04318.86
5.4.220.0070.08719.14
5.4.210.0070.07719.09
5.4.200.0070.08018.87
5.4.190.0030.05019.07
5.4.180.0070.04719.13
5.4.170.0070.04019.14
5.4.160.0070.04018.98
5.4.150.0030.05019.21
5.4.140.0000.04316.38
5.4.130.0030.04016.39
5.4.120.0100.03316.39
5.4.110.0030.04316.34
5.4.100.0070.03716.46
5.4.90.0030.04316.54
5.4.80.0030.04316.39
5.4.70.0070.03716.46
5.4.60.0070.04016.43
5.4.50.0000.04316.36
5.4.40.0030.04016.69
5.4.30.0030.04016.38
5.4.20.0000.04316.34
5.4.10.0030.04016.44
5.4.00.0070.03715.91
5.3.290.0030.07014.66
5.3.280.0130.08314.64
5.3.270.0030.04714.61
5.3.260.0000.04714.60
5.3.250.0030.04314.54
5.3.240.0030.04714.64
5.3.230.0070.04014.59
5.3.220.0030.05314.61
5.3.210.0030.04314.56
5.3.200.0100.03714.64
5.3.190.0000.04714.56
5.3.180.0030.04314.45
5.3.170.0030.04314.45
5.3.160.0000.05014.57
5.3.150.0030.04714.72
5.3.140.0070.04014.70
5.3.130.0000.04714.54
5.3.120.0100.03714.54
5.3.110.0000.05314.44
5.3.100.0030.04314.04
5.3.90.0000.05714.05
5.3.80.0070.04314.17
5.3.70.0070.04314.01
5.3.60.0000.05314.15
5.3.50.0030.04313.95
5.3.40.0030.04314.09
5.3.30.0000.04313.80
5.3.20.0070.03713.84
5.3.10.0070.05013.83
5.3.00.0130.06713.63
5.2.170.0170.04311.15
5.2.160.0000.04311.11
5.2.150.0030.03711.06
5.2.140.0030.04711.11
5.2.130.0030.03711.11
5.2.120.0030.03711.02
5.2.110.0000.04011.06
5.2.100.0000.05011.10
5.2.90.0000.07711.26
5.2.80.0000.08311.06
5.2.70.0030.06711.01
5.2.60.0000.04311.09
5.2.50.0000.08311.02
5.2.40.0030.04711.15
5.2.30.0100.03311.00
5.2.20.0030.04011.02
5.2.10.0030.07710.86
5.2.00.0100.07710.71
5.1.60.0070.07310.05
5.1.50.0000.07310.05
5.1.40.0100.0309.99
5.1.30.0030.03710.39
5.1.20.0070.08010.36
5.1.10.0070.03310.21
5.1.00.0030.03310.04
5.0.50.0030.0478.93
5.0.40.0030.0908.93
5.0.30.0130.0978.93
5.0.20.0000.0978.93
5.0.10.0030.0508.93
5.0.00.0030.0578.93
4.4.90.0000.0508.93
4.4.80.0000.0838.93
4.4.70.0000.0538.93
4.4.60.0000.0808.93
4.4.50.0000.0678.93
4.4.40.0000.0578.93
4.4.30.0030.0538.93
4.4.20.0030.0478.93
4.4.10.0000.0408.93
4.4.00.0000.0538.93
4.3.110.0000.0408.93
4.3.100.0000.0638.93
4.3.90.0000.0778.93
4.3.80.0000.0678.93
4.3.70.0100.0638.93
4.3.60.0000.0678.93
4.3.50.0000.0808.93
4.3.40.0000.0808.93
4.3.30.0000.0738.93
4.3.20.0000.0708.93
4.3.10.0030.0778.93
4.3.00.0000.0478.93

preferences:
50.66 ms | 401 KiB | 5 Q