3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pivot = []; $n = 0; for ($i = 1; $i <= 100; $i++) { $pivot[$i] = []; } for($i = 1; $i <= 100; $n++) { $user = $pivot[rand($i, 100)]; $rand = rand(0, 100); $random = $rand != $user ? $rand : $rand + 1; $user[] = $random; if($n == 10) { $i++; $n = 0; } } print_r($array);

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)
7.4.10.0070.00714.94
7.4.00.0070.00814.92
7.3.130.0100.01014.53
7.3.120.0130.00515.02
7.3.110.0070.01214.98
7.3.100.0030.01214.88
7.3.90.0080.00514.96
7.3.80.0050.00514.69
7.3.70.0080.00814.91
7.3.60.0050.00914.79
7.3.50.0070.00614.88
7.3.40.0050.00914.94
7.3.30.0080.00514.70
7.3.20.0050.00816.79
7.3.10.0000.01216.61
7.3.00.0070.00516.63
7.2.260.0000.01814.86
7.2.250.0020.01515.11
7.2.240.0070.00915.11
7.2.230.0110.00214.92
7.2.220.0060.01014.98
7.2.210.0030.01014.88
7.2.200.0090.00615.04
7.2.190.0050.00714.88
7.2.180.0040.01415.09
7.2.170.0020.01315.03
7.2.160.0030.00714.74
7.2.150.0030.01316.89
7.2.140.0000.01417.00
7.2.130.0100.00316.68
7.2.120.0070.01116.77
7.2.110.0100.00616.85
7.2.100.0100.00316.98
7.2.90.0080.00616.79
7.2.80.0040.01216.97
7.2.70.0040.01116.93
7.2.60.0060.00616.70
7.2.50.0060.01216.81
7.2.40.0000.01816.95
7.2.30.0030.01316.76
7.2.20.0030.01316.80
7.2.10.0110.00416.98
7.2.00.0030.01616.72
7.1.330.0050.00915.83
7.1.320.0080.00815.90
7.1.310.0050.00915.81
7.1.300.0050.00615.72
7.1.290.0070.00715.78
7.1.280.0080.00515.89
7.1.270.0050.00815.78
7.1.260.0050.00915.72
7.1.250.0060.01315.98
7.1.240.0070.00715.60
7.1.230.0030.00915.55
7.1.220.0090.00415.90
7.1.210.0060.00315.64
7.1.200.0030.01315.87
7.1.190.0040.00815.57
7.1.180.0120.00315.89
7.1.170.0170.00015.88
7.1.160.0000.00915.94
7.1.150.0060.01015.83
7.1.140.0000.01315.88
7.1.130.0090.00315.87
7.1.120.0060.00615.94
7.1.110.0100.00315.79
7.1.100.0040.00716.00
7.1.90.0060.00616.01
7.1.80.0070.00715.63
7.1.70.0030.00816.34
7.1.60.0070.01317.58
7.1.50.0070.00916.34
7.1.40.0040.01415.96
7.1.30.0100.00615.90
7.1.20.0070.00715.88
7.1.10.0110.00315.84
7.1.00.0070.03819.04
7.0.330.0040.01115.39
7.0.320.0000.01315.41
7.0.310.0060.00615.40
7.0.300.0000.01015.21
7.0.290.0000.00915.41
7.0.280.0130.00015.45
7.0.270.0110.00015.45
7.0.260.0060.00915.61
7.0.250.0080.00515.45
7.0.240.0030.00615.48
7.0.230.0040.01115.68
7.0.220.0030.01015.25
7.0.210.0040.00415.57
7.0.200.0070.00416.15
7.0.190.0070.00715.40
7.0.180.0030.01315.55
7.0.170.0030.01015.55
7.0.160.0120.00015.55
7.0.150.0030.00815.61
7.0.140.0020.04518.78
7.0.130.0060.00315.57
7.0.120.0060.00615.61
7.0.110.0090.00615.54
7.0.100.0070.00715.29
7.0.90.0120.00315.39
7.0.80.0060.00315.55
7.0.70.0090.00015.37
7.0.60.0040.02217.71
7.0.50.0020.03016.68
7.0.40.0070.02516.70
7.0.30.0160.02516.67
7.0.20.0080.02716.79
7.0.10.0030.04616.79
7.0.00.0080.03316.68
5.6.400.0030.00914.19
5.6.390.0070.00714.63
5.6.380.0030.00914.57
5.6.370.0060.00614.51
5.6.360.0000.01514.62
5.6.350.0000.01514.73
5.6.340.0060.00914.27
5.6.330.0060.00914.64
5.6.320.0040.00814.59
5.6.310.0120.00314.17
5.6.300.0090.00614.49
5.6.290.0100.00714.33
5.6.280.0070.03817.71
5.6.270.0100.00314.67
5.6.260.0120.00014.82
5.6.250.0060.00914.70
5.6.240.0070.00714.30
5.6.230.0080.00314.61
5.6.220.0080.00814.47
5.6.210.0050.04617.59
5.6.200.0090.03016.38
5.6.190.0070.03317.47
5.6.180.0230.04317.43
5.6.170.0150.04417.37
5.6.160.0070.04717.36
5.6.150.0080.04316.18
5.6.140.0070.04016.25
5.6.130.0070.04516.26
5.6.120.0050.02617.57
5.6.110.0030.04417.62
5.6.100.0020.02817.72
5.6.90.0050.04517.66
5.6.80.0030.03217.26
5.6.70.0040.00714.54
5.6.60.0060.00614.25
5.6.50.0030.00914.48
5.6.40.0000.01314.37
5.6.30.0070.01114.23
5.6.20.0060.00314.26
5.6.10.0060.00614.26
5.6.00.0000.01314.41
5.5.380.0000.01114.50
5.5.370.0040.00814.52
5.5.360.0070.00714.73
5.5.350.0150.03917.41
5.5.340.0020.02916.08
5.5.330.0050.02817.50
5.5.320.0080.04317.26
5.5.310.0120.03917.48
5.5.300.0040.02316.03
5.5.290.0050.02616.23
5.5.280.0000.03217.65
5.5.270.0110.04117.41
5.5.260.0050.04817.58
5.5.250.0070.04617.53
5.5.240.0070.03017.21
5.5.230.0060.00914.48
5.5.220.0030.01214.22
5.5.210.0040.00814.20
5.5.200.0000.01414.37
5.5.190.0000.01414.40
5.5.180.0040.00814.13
5.5.170.0030.01014.45
5.5.160.0070.01013.87
5.5.150.0000.01214.23
5.5.140.0110.00414.55
5.5.130.0060.00914.43
5.5.120.0030.01014.45
5.5.110.0000.01414.51
5.5.100.0070.01014.32
5.5.90.0090.00614.38
5.5.80.0070.00713.93
5.5.70.0030.01014.33
5.5.60.0120.00613.86
5.5.50.0060.01214.16
5.5.40.0030.00914.25
5.5.30.0000.01314.09
5.5.20.0000.01514.07
5.5.10.0030.00613.94
5.5.00.0100.00614.10
5.4.450.0250.03515.19
5.4.440.0450.03615.25
5.4.430.0420.03514.91
5.4.420.0430.03215.13
5.4.410.0300.03215.16
5.4.400.0030.03415.00
5.4.390.0360.03415.00
5.4.380.0150.02514.63
5.4.370.0270.03514.67
5.4.360.0210.03414.92
5.4.350.0150.03514.64
5.4.340.0210.03314.75
5.4.330.0070.00711.09
5.4.320.0050.02511.71
5.4.310.0060.02311.69
5.4.300.0040.02411.62
5.4.290.0040.02911.75
5.4.280.0050.02411.66
5.4.270.0070.02311.55
5.4.260.0090.02111.54
5.4.250.0060.02911.61
5.4.240.0070.01911.59
5.4.230.0070.02711.62
5.4.220.0070.02111.59
5.4.210.0070.01911.65
5.4.200.0070.02411.57
5.4.190.0040.03011.57
5.4.180.0080.02411.56
5.4.170.0080.02511.54
5.4.160.0070.02511.65
5.4.150.0060.02211.75
5.4.140.0050.02311.48
5.4.130.0040.02211.46
5.4.120.0060.02311.41
5.4.110.0080.01911.43
5.4.100.0040.02611.50
5.4.90.0050.02211.28
5.4.80.0040.02711.40
5.4.70.0040.02311.40
5.4.60.0020.02211.34
5.4.50.0070.02111.47
5.4.40.0070.02111.33
5.4.30.0050.02211.41
5.4.20.0050.02311.44
5.4.10.0020.02411.35
5.4.00.0070.02011.14
5.3.290.0030.04612.80
5.3.280.0080.03612.70
5.3.270.0060.04412.73
5.3.260.0050.04412.72
5.3.250.0060.04312.72
5.3.240.0080.04112.72
5.3.230.0070.05212.71
5.3.220.0060.03712.68
5.3.210.0090.04312.68
5.3.200.0090.03712.68
5.3.190.0110.03412.68
5.3.180.0080.03312.67
5.3.170.0070.03412.67
5.3.160.0020.03912.67
5.3.150.0100.03612.68
5.3.140.0060.03612.66
5.3.130.0070.04112.66
5.3.120.0070.03812.66
5.3.110.0070.03912.66
5.3.100.0070.04112.12
5.3.90.0100.03412.08
5.3.80.0050.03812.07
5.3.70.0090.05112.07
5.3.60.0060.03812.07
5.3.50.0120.03612.00
5.3.40.0070.03512.00
5.3.30.0050.03611.95
5.3.20.0040.03611.72
5.3.10.0130.04411.70
5.3.00.0050.03611.68
5.2.170.0050.0299.18
5.2.160.0030.0309.18
5.2.150.0080.0319.18
5.2.140.0040.0319.18
5.2.130.0060.0339.14
5.2.120.0080.0289.14
5.2.110.0100.0309.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0050.0349.13
5.2.70.0040.0309.14
5.2.60.0050.0309.09
5.2.50.0080.0279.05
5.2.40.0050.0299.03
5.2.30.0040.0309.02
5.2.20.0050.0329.01
5.2.10.0050.0308.93
5.2.00.0050.0318.78
5.1.60.0050.0238.06
5.1.50.0060.0278.06
5.1.40.0040.0268.04
5.1.30.0070.0288.40
5.1.20.0070.0278.41
5.1.10.0030.0298.14
5.1.00.0030.0288.14
5.0.50.0050.0236.62
5.0.40.0050.0256.48
5.0.30.0040.0426.29
5.0.20.0040.0186.27
5.0.10.0070.0226.24
5.0.00.0040.0376.23
4.4.90.0030.0254.78
4.4.80.0080.0164.75
4.4.70.0030.0154.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0040.0234.71
4.4.30.0050.0134.76
4.4.20.0030.0164.84
4.4.10.0030.0204.85
4.4.00.0050.0304.76
4.3.110.0030.0224.67
4.3.100.0020.0194.67
4.3.90.0050.0134.64
4.3.80.0020.0244.58
4.3.70.0060.0204.63
4.3.60.0030.0184.63
4.3.50.0060.0184.63
4.3.40.0030.0274.54
4.3.30.0030.0143.29
4.3.20.0030.0223.26
4.3.10.0050.0173.22
4.3.00.0030.0277.91

preferences:
37.37 ms | 401 KiB | 5 Q