3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tstart = microtime(true); $numberOfRandoms = 500; $uniques = array(); do { $uniques[mt_rand(10000, 99999)] = true; } while(count(array_keys($uniques)) < $numberOfRandoms); $uniques = array_keys($uniques); $elapsed = microtime(true) - $tstart; echo $elapsed . PHP_EOL; $tstart = microtime(true); $uniques = range(10000, 99999); shuffle($uniques); $uniques = array_slice($uniques, 0, 500); $elapsed = microtime(true) - $tstart; echo $elapsed . PHP_EOL; $tstart = microtime(true); $uniques = array(); for($i = 0; $i < 500; $i++) { do { $code = mt_rand(10000, 99999); } while(in_array($code, $uniques)); $uniques[] = $code; } $elapsed = microtime(true) - $tstart; echo $elapsed . PHP_EOL; ?>

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)
7.4.10.0070.01517.32
7.4.00.0110.01817.62
7.3.130.0100.01317.49
7.3.120.0070.02117.22
7.3.110.0090.01917.61
7.3.100.0110.01117.55
7.3.90.0100.01017.59
7.3.80.0080.00817.44
7.3.70.0060.01317.41
7.3.60.0100.01017.23
7.3.50.0070.00717.29
7.3.40.0060.01217.36
7.3.30.0070.01317.41
7.3.20.0130.00620.72
7.3.10.0100.00620.87
7.3.00.0090.00620.46
7.2.260.0130.01617.59
7.2.250.0060.01217.60
7.2.240.0070.01717.61
7.2.230.0130.01017.71
7.2.220.0130.01317.73
7.2.210.0000.01917.85
7.2.200.0040.01617.72
7.2.190.0120.00917.50
7.2.180.0150.00617.64
7.2.170.0090.00917.31
7.2.160.0070.00717.57
7.2.150.0040.01820.93
7.2.140.0060.01520.89
7.2.130.0090.00620.71
7.2.120.0070.01120.66
7.2.110.0070.00720.98
7.2.100.0070.01320.98
7.2.90.0090.00920.65
7.2.80.0030.01520.89
7.2.70.0030.01220.85
7.2.60.0120.00920.79
7.2.50.0060.00920.73
7.2.40.0030.01320.84
7.2.30.0100.01021.03
7.2.20.0000.01720.78
7.2.10.0070.00720.73
7.2.00.0060.01222.20
7.1.330.0060.00919.59
7.1.320.0120.01219.95
7.1.310.0060.01219.58
7.1.300.0030.01419.83
7.1.290.0060.01019.89
7.1.280.0120.00619.75
7.1.270.0040.01519.82
7.1.260.0060.01319.84
7.1.250.0000.01819.83
7.1.240.0070.01319.79
7.1.230.0000.01519.81
7.1.220.0040.01419.80
7.1.210.0090.00919.89
7.1.200.0030.01019.95
7.1.190.0030.01619.84
7.1.180.0070.01419.90
7.1.170.0070.01119.86
7.1.160.0100.01019.90
7.1.150.0060.01619.68
7.1.140.0070.01019.51
7.1.130.0100.01019.91
7.1.120.0100.01019.96
7.1.110.0030.01419.68
7.1.100.0090.01119.75
7.1.90.0000.01419.84
7.1.80.0110.00719.89
7.1.70.0050.01020.46
7.1.60.0070.01220.40
7.1.50.0080.01620.38
7.1.40.0000.01619.50
7.1.30.0060.00919.86
7.1.20.0070.01119.60
7.1.10.0070.00719.93
7.1.00.0030.04822.86
7.0.330.0000.01419.64
7.0.320.0070.01019.23
7.0.310.0100.01019.52
7.0.300.0100.00719.51
7.0.290.0120.00319.22
7.0.280.0060.01319.15
7.0.270.0070.00719.24
7.0.260.0090.01219.47
7.0.250.0030.01219.65
7.0.240.0040.01519.51
7.0.230.0070.01119.53
7.0.220.0030.01719.30
7.0.210.0040.01119.50
7.0.200.0050.00820.14
7.0.190.0030.01219.53
7.0.180.0000.01719.51
7.0.170.0060.00919.33
7.0.160.0000.01919.56
7.0.150.0070.01319.57
7.0.140.0060.04122.68
7.0.130.0070.01019.61
7.0.120.0100.01019.67
7.0.110.0040.01119.55
7.0.100.0000.01719.51
7.0.90.0070.01419.30
7.0.80.0040.01119.63
7.0.70.0090.00919.62
7.0.60.0120.04121.90
7.0.50.0070.04520.00
7.0.40.0080.02820.00
7.0.30.0220.04119.94
7.0.20.0130.04919.89
7.0.10.0100.04419.88
7.0.00.0090.03419.84
5.6.400.0100.06027.40
5.6.390.0170.05428.06
5.6.380.0070.05627.95
5.6.370.0200.05027.35
5.6.360.0160.04128.09
5.6.350.0200.04728.00
5.6.340.0070.05427.66
5.6.330.0100.06327.67
5.6.320.0130.05428.08
5.6.310.0170.05827.68
5.6.300.0100.05327.88
5.6.290.0100.05627.97
5.6.280.0120.08731.07
5.6.270.0000.06328.08
5.6.260.0130.05627.78
5.6.250.0160.05527.68
5.6.240.0140.06528.05
5.6.230.0100.05927.94
5.6.220.0130.04427.70
5.6.210.0180.07630.78
5.6.200.0150.07029.63
5.6.190.0170.08830.69
5.6.180.0260.07130.77
5.6.170.0270.08430.88
5.6.160.0120.06630.75
5.6.150.0150.08729.57
5.6.140.0120.09729.65
5.6.130.0150.09629.57
5.6.120.0180.08631.09
5.6.110.0070.08831.17
5.6.100.0100.07530.99
5.6.90.0120.09931.13
5.6.80.0120.06530.61
5.6.70.0130.05927.72
5.6.60.0070.06527.97
5.6.50.0030.06327.86
5.6.40.0160.04127.61
5.6.30.0100.06327.82
5.6.20.0160.05327.83
5.6.10.0070.06127.67
5.6.00.0070.06127.69
5.5.380.0070.06527.98
5.5.370.0140.06127.94
5.5.360.0070.06927.70
5.5.350.2020.06630.78
5.5.340.0070.08629.35
5.5.330.0120.10030.58
5.5.320.0250.07630.64
5.5.310.0230.08630.56
5.5.300.0130.09929.59
5.5.290.0110.09429.71
5.5.280.0080.06830.89
5.5.270.0050.08931.12
5.5.260.0150.09331.03
5.5.250.0080.08430.70
5.5.240.0150.08030.68
5.5.230.0100.07127.74
5.5.220.0170.06727.63
5.5.210.0130.05927.71
5.5.200.0070.08027.83
5.5.190.0100.07127.87
5.5.180.0100.06727.77
5.5.170.0070.07227.78
5.5.160.0100.06727.86
5.5.150.0100.06527.56
5.5.140.0070.06627.49
5.5.130.0070.05227.80
5.5.120.0200.06227.84
5.5.110.0070.06827.29
5.5.100.0100.06927.39
5.5.90.0060.06827.92
5.5.80.0170.06427.62
5.5.70.0070.07227.68
5.5.60.0170.07027.85
5.5.50.0030.06827.72
5.5.40.0170.06327.72
5.5.30.0100.07027.50
5.5.20.0130.07527.79
5.5.10.0070.07527.94
5.5.00.0070.07627.67
5.4.450.0430.11128.65
5.4.440.0250.12628.78
5.4.430.0180.10328.78
5.4.420.0200.10728.77
5.4.410.0290.10928.48
5.4.400.0160.10228.24
5.4.390.0170.11128.24
5.4.380.0120.12228.22
5.4.370.0100.08128.19
5.4.360.0120.08028.18
5.4.350.0100.08424.97
5.4.340.0110.08424.83
5.4.330.0070.06924.45
5.4.320.0080.07725.30
5.4.310.0100.07625.23
5.4.300.0100.08525.27
5.4.290.0100.07925.11
5.4.280.0150.07525.20
5.4.270.0110.08325.15
5.4.260.0110.07525.12
5.4.250.0060.08525.19
5.4.240.0090.08925.16
5.4.230.0110.08325.18
5.4.220.0080.08525.05
5.4.210.0100.07825.08
5.4.200.0090.07525.04
5.4.190.0100.08625.05
5.4.180.0070.08225.07
5.4.170.0090.08525.10
5.4.160.0080.08525.22
5.4.150.0100.07425.12
5.4.140.0150.08225.01
5.4.130.0130.07724.83
5.4.120.0130.08725.07
5.4.110.0110.08524.87
5.4.100.0030.08324.95
5.4.90.0100.07924.90
5.4.80.0150.07724.76
5.4.70.0120.07824.86
5.4.60.0110.07724.88
5.4.50.0070.08224.86
5.4.40.0090.07824.69
5.4.30.0100.08224.77
5.4.20.0080.07324.84
5.4.10.0070.08324.90
5.4.00.0120.07124.62
5.3.290.0080.09526.02
5.3.280.0140.08825.95
5.3.270.0100.09125.96
5.3.260.0070.09825.96
5.3.250.0120.09125.96
5.3.240.0050.09725.96
5.3.230.0170.08825.95
5.3.220.0160.08925.92
5.3.210.0120.10425.92
5.3.200.0100.08325.91
5.3.190.0070.08725.92
5.3.180.0140.09025.91
5.3.170.0130.09425.91
5.3.160.0070.09125.92
5.3.150.0090.08725.92
5.3.140.0110.10525.91
5.3.130.0080.09625.90
5.3.120.0120.09225.90
5.3.110.0100.08825.90
5.3.100.0060.09425.39
5.3.90.0070.09225.38
5.3.80.0060.09025.36
5.3.70.0150.08825.36
5.3.60.0110.08925.34
5.3.50.0080.09625.30
5.3.40.0110.09125.30
5.3.30.0100.09925.26
5.3.20.0110.09825.04
5.3.10.0070.09925.00
5.3.00.0070.10224.98
5.2.170.0070.08921.71
5.2.160.0110.08621.71
5.2.150.0080.09121.71
5.2.140.0080.08921.91
5.2.130.0080.08721.66
5.2.120.0080.08621.88
5.2.110.0110.08521.67
5.2.100.0100.08621.67
5.2.90.0110.08421.67
5.2.80.0090.08921.66
5.2.70.0110.08521.66
5.2.60.0070.08321.61
5.2.50.0100.09321.64
5.2.40.0090.09521.62
5.2.30.0080.09421.59
5.2.20.0100.09521.59
5.2.10.0110.08121.51
5.2.00.0070.08021.37
5.1.60.0060.08024.79
5.1.50.0080.11224.79
5.1.40.0080.09624.77
5.1.30.0120.11525.11
5.1.20.0080.10725.14
5.1.10.0060.10924.86
5.1.00.0060.10024.86
5.0.50.0140.09123.35
5.0.40.0090.09423.20
5.0.30.0110.10623.02
5.0.20.0120.10322.99
5.0.10.0060.10422.96
5.0.00.0080.11122.96
4.4.90.0140.08821.39
4.4.80.0080.10021.38
4.4.70.0070.10221.37
4.4.60.0080.09621.38
4.4.50.0120.10521.36
4.4.40.0090.10821.39
4.4.30.0080.09521.38
4.4.20.0100.09721.44
4.4.10.0050.09321.45
4.4.00.0110.11021.41
4.3.110.0090.09021.32
4.3.100.0070.09821.31
4.3.90.0060.09821.30
4.3.80.0120.10021.30
4.3.70.0160.08521.30
4.3.60.0120.09221.30
4.3.50.0080.09321.29
4.3.40.0110.09721.25
4.3.30.0080.10320.06
4.3.20.0070.09420.04
4.3.10.0070.10720.00
4.3.00.0300.15021.17

preferences:
34.22 ms | 401 KiB | 5 Q