3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = range(1, 32, 1); $g = []; $i = 1; for($i = 1; $i<=8; $i++) { while (!empty($t) && count($g) < 4) { $key = array_rand($t); $g.$i[] = $t[$key]; unset($t[$key]); } } var_dump($g.$i); var_dump($t);

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)
7.3.10.0130.00516.68
7.3.00.0230.00316.24
7.2.130.0180.00916.77
7.2.120.0170.00916.93
7.2.110.0150.00816.49
7.2.100.0090.01516.79
7.2.90.0130.01016.61
7.2.80.0000.02016.87
7.2.70.0150.00416.53
7.2.60.0170.00916.93
7.2.50.0100.01016.65
7.2.40.0040.01416.69
7.2.30.0180.00916.73
7.2.20.0070.01117.03
7.2.10.0160.00316.66
7.2.00.0090.01216.93
7.1.250.0120.00415.37
7.1.70.0110.00017.08
7.1.60.0130.00919.17
7.1.50.0000.02416.98
7.1.00.0070.08022.45
7.0.200.0030.00916.91
7.0.140.0070.07322.21
7.0.80.0400.04319.92
7.0.70.0030.04319.96
7.0.60.0230.04319.91
7.0.50.0300.05320.26
7.0.40.0100.06320.05
7.0.30.0100.03720.13
7.0.20.0130.07320.08
7.0.10.0030.09020.17
7.0.00.0030.07320.03
5.6.280.0030.07321.04
5.6.230.0000.06020.75
5.6.220.0100.06320.62
5.6.210.0000.05320.57
5.6.200.0100.05321.02
5.6.190.0070.07020.96
5.6.180.0070.05021.13
5.6.170.0030.08021.07
5.6.160.0070.05321.13
5.6.150.0030.08321.16
5.6.140.0130.07021.09
5.6.130.0070.06721.13
5.6.120.0070.07721.05
5.6.110.0070.08021.16
5.6.100.0070.05321.02
5.6.90.0130.08321.06
5.6.80.0070.08020.46
5.6.70.0030.06020.38
5.6.60.0070.08020.41
5.6.50.0100.07320.34
5.6.40.0070.08320.29
5.6.30.0100.04020.38
5.6.20.0100.08020.33
5.6.10.0030.07720.36
5.6.00.0170.03320.47
5.5.370.0100.03320.56
5.5.360.0100.04720.36
5.5.350.0000.04320.31
5.5.340.0000.03720.87
5.5.330.0000.06320.88
5.5.320.0130.07020.93
5.5.310.0200.07320.60
5.5.300.0030.04320.92
5.5.290.0170.03320.83
5.5.280.0070.08720.75
5.5.270.0100.04020.75
5.5.260.0130.08020.63
5.5.250.0270.06320.59
5.5.240.0100.06720.27
5.5.230.0070.08720.21
5.5.220.0100.07020.23
5.5.210.0070.08020.25
5.5.200.0100.07320.25
5.5.190.0070.08320.23
5.5.180.0130.07320.18
5.5.160.0030.04020.22
5.5.150.0070.08019.95
5.5.140.0070.08020.23
5.5.130.0100.07020.14
5.5.120.0030.08020.24
5.5.110.0130.04320.12
5.5.100.0170.06320.04
5.5.90.0130.07020.09
5.5.80.0130.07720.12
5.5.70.0100.07320.08
5.5.60.0030.07720.13
5.5.50.0200.05320.04
5.5.40.0200.06720.05
5.5.30.0070.07719.99
5.5.20.0130.06320.13
5.5.10.0100.07020.05
5.5.00.0170.07020.08
5.4.450.0000.09019.53
5.4.440.0130.07319.36
5.4.430.0030.05019.35
5.4.420.0100.08319.44
5.4.410.0000.08019.34
5.4.400.0030.08018.82
5.4.390.0130.07018.98
5.4.380.0070.08019.04
5.4.370.0130.05718.97
5.4.360.0070.05719.14
5.4.350.0100.06019.12
5.4.340.0100.07718.96
5.4.320.0130.07019.12
5.4.310.0130.07319.23
5.4.300.0100.05318.98
5.4.290.0000.07719.23
5.4.280.0070.04718.94
5.4.270.0130.06319.12
5.4.260.0070.07718.96
5.4.250.0000.07319.22
5.4.240.0200.06319.14
5.4.230.0030.04719.09
5.4.220.0100.05019.09
5.4.210.0130.06319.11
5.4.200.0030.08018.81
5.4.190.0200.06319.08
5.4.180.0070.07319.05
5.4.170.0170.06318.79
5.4.160.0100.05718.92
5.4.150.0100.06019.20
5.4.140.0000.07316.30
5.4.130.0070.07316.31
5.4.120.0170.05316.32
5.4.110.0000.04016.34
5.4.100.0030.04716.26
5.4.90.0000.08016.42
5.4.80.0100.05016.39
5.4.70.0030.06716.41
5.4.60.0130.06716.14
5.4.50.0200.06316.34
5.4.40.0100.06316.40
5.4.30.0030.04316.29
5.4.20.0100.06016.17
5.4.10.0130.04016.17
5.4.00.0070.07315.82
5.3.290.0070.08014.58
5.3.280.0070.07314.54
5.3.270.0170.06014.46
5.3.260.0030.08014.48
5.3.250.0030.07314.57
5.3.240.0030.08014.45
5.3.230.0030.08314.54
5.3.220.0100.07314.42
5.3.210.0130.04014.40
5.3.200.0000.07714.50
5.3.190.0070.07714.40
5.3.180.0030.08014.40
5.3.170.0070.07714.40
5.3.160.0100.06014.57
5.3.150.0030.07714.43
5.3.140.0130.06314.38
5.3.130.0030.07714.54
5.3.120.0030.06314.52
5.3.110.0100.07314.49
5.3.100.0000.07713.90
5.3.90.0100.06714.03
5.3.80.0030.07313.98
5.3.70.0100.07014.00
5.3.60.0070.07714.00
5.3.50.0000.08013.72
5.3.40.0070.06713.80
5.3.30.0130.06013.91
5.3.20.0030.05313.63
5.3.10.0070.05013.64
5.3.00.0030.04313.63
5.2.170.0100.06013.62
5.2.160.0100.05713.62
5.2.150.0070.06013.62
5.2.140.0030.06013.62
5.2.130.0130.04713.62
5.2.120.0070.06013.62
5.2.110.0070.05713.62
5.2.100.0100.02013.62
5.2.90.0070.05713.62
5.2.80.0070.03713.62
5.2.70.0070.03713.62
5.2.60.0130.05313.62
5.2.50.0030.04713.62
5.2.40.0030.06013.62
5.2.30.0070.06013.62
5.2.20.0070.05713.62
5.2.10.0030.04713.62
5.2.00.0030.06313.62
5.1.60.0030.05013.62
5.1.50.0100.04713.62
5.1.40.0070.05013.62
5.1.30.0070.05313.62
5.1.20.0100.04013.62
5.1.10.0030.05313.62
5.1.00.0030.06013.62
5.0.50.0000.04713.62
5.0.40.0030.04013.62
5.0.30.0070.04313.62
5.0.20.0000.04713.62
5.0.10.0070.04713.62
5.0.00.0100.05713.62
4.4.90.0030.03313.62
4.4.80.0030.03313.62
4.4.70.0070.02713.62
4.4.60.0030.03313.62
4.4.50.0000.03013.62
4.4.40.0000.05713.62
4.4.30.0000.03313.62
4.4.20.0000.02313.62
4.4.10.0030.02313.62
4.4.00.0000.05313.62
4.3.110.0030.02713.62
4.3.100.0000.02013.62
4.3.90.0000.03013.62
4.3.80.0000.05313.62
4.3.70.0000.03313.62
4.3.60.0100.02013.62
4.3.50.0030.03313.62
4.3.40.0030.05013.62
4.3.30.0030.03313.62
4.3.20.0030.03313.62
4.3.10.0000.03713.62
4.3.00.0030.03713.62

preferences:
34.61 ms | 400 KiB | 5 Q