3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = array(); if (($num = count($r)) > 1) { $rr = array_rand($r, $num); } var_dump($r, $rr);

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)
7.4.00.0070.01014.70
7.3.120.0090.00914.85
7.3.110.0070.01014.60
7.3.100.0030.01014.82
7.3.90.0000.01514.76
7.3.80.0070.00714.99
7.3.70.0000.00814.88
7.3.60.0100.00314.86
7.3.50.0000.01314.86
7.3.40.0030.01414.93
7.3.30.0090.00314.80
7.3.20.0090.00616.46
7.3.10.0030.01416.75
7.3.00.0040.01016.36
7.2.250.0070.00714.80
7.2.240.0130.00715.06
7.2.230.0000.01314.96
7.2.220.0000.01114.69
7.2.210.0080.00414.95
7.2.200.0060.00914.81
7.2.190.0080.00815.12
7.2.180.0070.00715.08
7.2.170.0060.00615.09
7.1.330.0090.00615.41
7.1.320.0030.01015.80
7.1.310.0100.00715.79
7.1.300.0060.00615.74
7.1.290.0000.01515.79
7.1.280.0030.00615.88
7.1.270.0000.01115.45
7.1.260.0050.00515.58
7.1.70.0000.00817.05
7.1.60.0030.02119.32
7.1.50.0100.01016.55
7.1.00.0070.07322.45
7.0.200.0030.00616.32
7.0.140.0100.06721.94
7.0.100.0070.04719.96
7.0.90.0070.08019.91
7.0.80.0230.08020.01
7.0.70.0100.07719.89
7.0.60.0230.07019.98
7.0.50.0130.04020.24
7.0.40.0070.07320.13
7.0.30.0030.08720.05
7.0.20.0070.05320.04
7.0.10.0030.09020.14
7.0.00.0030.06320.14
5.6.280.0030.07321.02
5.6.250.0070.08020.60
5.6.240.0070.05020.68
5.6.230.0100.05320.49
5.6.220.0130.07020.58
5.6.210.0100.04720.64
5.6.200.0030.09021.14
5.6.190.0000.07021.10
5.6.180.0030.08321.04
5.6.170.0070.04721.02
5.6.160.0070.04021.02
5.6.150.0030.08720.95
5.6.140.0030.04321.04
5.6.130.0070.08320.93
5.6.120.0070.08721.00
5.6.110.0070.05021.03
5.6.100.0070.07721.09
5.6.90.0030.08720.88
5.6.80.0070.04320.40
5.6.70.0070.06020.43
5.6.60.0030.05020.37
5.6.50.0030.04320.39
5.6.40.0000.05320.36
5.6.30.0000.04720.39
5.6.20.0030.04020.43
5.6.10.0000.04320.31
5.6.00.0130.04020.42
5.5.380.0130.07320.45
5.5.370.0130.07720.48
5.5.360.0070.08020.34
5.5.350.0100.05320.33
5.5.340.0130.04020.92
5.5.330.0130.07720.91
5.5.320.0030.04720.82
5.5.310.0200.06020.86
5.5.300.0130.06020.91
5.5.290.0000.08320.82
5.5.280.0200.07320.82
5.5.270.0130.07720.82
5.5.260.0030.08320.89
5.5.250.0130.07720.69
5.5.240.0170.07320.27
5.5.230.0170.05320.20
5.5.220.0070.07320.10
5.5.210.0030.04720.14
5.5.200.0030.04019.99
5.5.190.0000.04320.26
5.5.180.0000.04320.08
5.5.160.0070.03720.20
5.5.150.0000.04320.13
5.5.140.0030.04020.11
5.5.130.0000.04720.12
5.5.120.0070.04020.24
5.5.110.0070.03320.19
5.5.100.0070.03720.07
5.5.90.0070.03320.04
5.5.80.0000.04020.13
5.5.70.0030.04020.05
5.5.60.0000.04320.05
5.5.50.0130.08020.05
5.5.40.0070.03720.04
5.5.30.0100.03720.10
5.5.20.0030.04719.95
5.5.10.0030.04720.01
5.5.00.0100.03720.11
5.4.450.0100.08019.13
5.4.440.0030.06719.36
5.4.430.0000.05719.22
5.4.420.0100.07319.44
5.4.410.0130.08719.25
5.4.400.0070.06718.91
5.4.390.0070.07319.13
5.4.380.0130.03719.12
5.4.370.0000.04718.90
5.4.360.0030.04019.23
5.4.350.0030.04019.04
5.4.340.0030.04319.09
5.4.320.0000.04019.23
5.4.310.0070.04019.03
5.4.300.0000.04018.96
5.4.290.0070.03319.00
5.4.280.0070.03718.94
5.4.270.0100.03018.81
5.4.260.0000.04318.80
5.4.250.0070.04019.04
5.4.240.0000.03719.02
5.4.230.0030.03718.93
5.4.220.0070.03319.06
5.4.210.0100.04719.02
5.4.200.0070.04019.22
5.4.190.0030.03719.04
5.4.180.0000.04018.80
5.4.170.0030.04019.10
5.4.160.0100.03019.04
5.4.150.0070.03718.92
5.4.140.0000.04316.27
5.4.130.0000.03716.36
5.4.120.0030.04016.28
5.4.110.0100.03016.36
5.4.100.0070.03316.25
5.4.90.0070.06316.23
5.4.80.0000.04316.24
5.4.70.0030.03716.29
5.4.60.0000.04016.41
5.4.50.0000.04016.38
5.4.40.0100.03316.34
5.4.30.0030.03716.41
5.4.20.0030.03316.31
5.4.10.0000.04016.19
5.4.00.0000.04015.66
5.3.290.0030.03714.52
5.3.280.0000.04314.41
5.3.270.0030.03714.55
5.3.260.0000.04014.54
5.3.250.0070.05014.54
5.3.240.0030.03314.51
5.3.230.0000.04714.41
5.3.220.0000.04014.54
5.3.210.0130.03014.55
5.3.200.0030.04014.54
5.3.190.0000.04314.55
5.3.180.0070.03314.52
5.3.170.0030.03714.56
5.3.160.0130.04714.49
5.3.150.0070.03014.56
5.3.140.0070.03314.55
5.3.130.0030.03714.53
5.3.120.0030.03714.52
5.3.110.0000.04014.35
5.3.100.0070.03314.01
5.3.90.0030.03713.88
5.3.80.0000.04013.87
5.3.70.0000.04013.87
5.3.60.0130.02713.96
5.3.50.0070.03313.94
5.3.40.0030.06013.88
5.3.30.0100.05013.89
5.3.20.0070.08313.62
5.3.10.0070.03713.65
5.3.00.0030.06013.59
5.2.170.0000.04012.31
5.2.160.0000.03312.31
5.2.150.0030.04312.31
5.2.140.0030.03712.31
5.2.130.0030.06712.31
5.2.120.0070.06012.31
5.2.110.0100.05312.31
5.2.100.0070.05312.31
5.2.90.0030.06712.31
5.2.80.0070.06012.31
5.2.70.0000.04712.31
5.2.60.0030.06012.31
5.2.50.0030.04012.31
5.2.40.0070.05712.31
5.2.30.0030.05712.31
5.2.20.0070.05712.31
5.2.10.0030.04712.31
5.2.00.0000.06712.31
5.1.60.0000.03312.31
5.1.50.0070.05012.31
5.1.40.0030.04712.31
5.1.30.0100.05312.31
5.1.20.0000.04712.31
5.1.10.0000.03012.31
5.1.00.0000.05712.31
5.0.50.0000.04312.31
5.0.40.0030.04312.31
5.0.30.0030.04012.31
5.0.20.0070.01712.31
5.0.10.0070.04012.31
5.0.00.0000.05712.31
4.4.90.0000.01712.31
4.4.80.0000.02312.31
4.4.70.0030.03012.31
4.4.60.0000.01712.31
4.4.50.0070.03012.31
4.4.40.0070.02312.31
4.4.30.0030.03712.31
4.4.20.0000.03712.31
4.4.10.0030.03312.31
4.4.00.0000.05712.31
4.3.110.0000.03012.31
4.3.100.0000.03712.31
4.3.90.0030.03312.31
4.3.80.0070.03012.31
4.3.70.0030.02012.31
4.3.60.0000.01712.31
4.3.50.0030.01312.31
4.3.40.0000.05312.31
4.3.30.0030.02012.31
4.3.20.0030.02312.31
4.3.10.0070.03012.31
4.3.00.0000.03312.31

preferences:
43.84 ms | 401 KiB | 5 Q