3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = [ ['username' => 'bob'], ['username' => 'joe'], ]; $usernames = []; foreach ($result as $val) { list('username' => $usernames[]) = $val; } var_dump($usernames);

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)
8.5.30.0160.00919.52
8.5.20.0120.00519.47
8.5.10.0110.01216.66
8.5.00.0120.00919.92
8.4.180.0060.00525.52
8.4.170.0060.00422.05
8.4.160.0120.00923.98
8.4.150.0070.00516.91
8.4.140.0150.00717.71
8.4.130.0070.00317.57
8.4.120.0120.00822.26
8.4.110.0120.00822.35
8.4.100.0110.01017.67
8.4.90.0060.01018.49
8.4.80.0120.00717.70
8.4.70.0130.00717.93
8.4.60.0110.01018.72
8.4.50.0120.00917.76
8.4.40.0090.00020.48
8.4.30.0170.00320.18
8.4.20.0090.00018.79
8.4.10.0090.00619.54
8.3.300.0140.00822.62
8.3.290.0070.00318.24
8.3.280.0100.00718.37
8.3.270.0100.00916.66
8.3.260.0100.01016.58
8.3.250.0080.01018.85
8.3.240.0080.01216.52
8.3.230.0130.00816.30
8.3.220.0110.00717.11
8.3.210.0120.00616.48
8.3.200.0060.00516.72
8.3.190.0040.00517.35
8.3.180.0100.00720.74
8.3.170.0070.01016.58
8.3.160.0110.00816.82
8.3.150.0110.00717.15
8.3.140.0000.00916.65
8.3.130.0040.00418.39
8.3.120.0040.00420.91
8.3.110.0090.00920.94
8.3.100.0060.00324.06
8.3.90.0030.00526.77
8.3.80.0060.00319.36
8.3.70.0110.00416.75
8.3.60.0090.00918.43
8.3.50.0130.00316.19
8.3.40.0150.00018.83
8.3.30.0160.00018.72
8.3.20.0000.00724.18
8.3.10.0050.00324.66
8.3.00.0070.00026.16
8.2.300.0160.00818.79
8.2.290.0110.00820.70
8.2.280.0110.00818.44
8.2.270.0090.00616.60
8.2.260.0080.00018.24
8.2.250.0000.00816.61
8.2.240.0040.00419.22
8.2.230.0030.00622.58
8.2.220.0040.00437.54
8.2.210.0080.00026.77
8.2.200.0090.00018.88
8.2.190.0100.01018.13
8.2.180.0070.00725.92
8.2.170.0120.00919.08
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.35
8.2.110.0090.00022.24
8.2.100.0080.00417.84
8.2.90.0050.00319.16
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0030.00518.06
8.2.30.0000.00818.04
8.2.20.0040.00418.18
8.2.10.0040.00419.23
8.2.00.0030.00319.11
8.1.340.0130.00717.67
8.1.330.0080.00721.79
8.1.320.0110.00816.21
8.1.310.0070.01018.00
8.1.300.0100.00016.14
8.1.290.0030.00630.84
8.1.280.0110.01125.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00320.81
8.1.230.0040.00720.66
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0050.00218.84
8.1.160.0000.00718.86
8.1.150.0040.00418.88
8.1.140.0000.00718.82
8.1.130.0030.00320.18
8.1.120.0030.00317.50
8.1.110.0070.00017.35
8.1.100.0000.00817.43
8.1.90.0040.00417.35
8.1.80.0030.00617.33
8.1.70.0000.00817.43
8.1.60.0050.00317.49
8.1.50.0060.00317.53
8.1.40.0040.00417.49
8.1.30.0040.00417.53
8.1.20.0000.00817.61
8.1.10.0000.00717.60
8.1.00.0050.00317.47
8.0.300.0000.01118.77
8.0.290.0100.00016.63
8.0.280.0030.00318.37
8.0.270.0050.00317.91
8.0.260.0000.00718.35
8.0.250.0000.00716.98
8.0.240.0070.00016.93
8.0.230.0060.00016.97
8.0.220.0040.00416.94
8.0.210.0030.00316.79
8.0.200.0030.00316.91
8.0.190.0040.00416.83
8.0.180.0000.00816.89
8.0.170.0080.00016.79
8.0.160.0040.00416.84
8.0.150.0000.00716.82
8.0.140.0100.00016.88
8.0.130.0030.00313.32
8.0.120.0040.00416.93
8.0.110.0070.00016.73
8.0.100.0000.00716.83
8.0.90.0040.00416.93
8.0.80.0030.01516.87
8.0.70.0000.00716.91
8.0.60.0000.00716.91
8.0.50.0040.00416.76
8.0.30.0070.01016.87
8.0.20.0060.01016.89
8.0.10.0050.01016.97
8.0.00.0150.00417.02
7.4.330.0020.00216.67
7.4.320.0030.00316.58
7.4.300.0060.00016.54
7.4.290.0070.00016.45
7.4.280.0000.00716.50
7.4.270.0000.00716.60
7.4.260.0060.00013.27
7.4.250.0030.00316.51
7.4.240.0040.00416.61
7.4.230.0030.00316.49
7.4.220.0030.00316.54
7.4.210.0100.00616.56
7.4.200.0030.00316.40
7.4.160.0080.01116.45
7.4.150.0070.01016.52
7.4.140.0050.01116.48
7.4.130.0100.01016.53
7.4.120.0140.00716.41
7.4.110.0140.00716.57
7.4.100.0030.01716.69
7.4.90.0100.01016.43
7.4.80.0120.01216.61
7.4.70.0130.00916.53
7.4.60.0100.01316.55
7.4.50.0120.00616.36
7.4.40.0070.01416.42
7.4.30.0050.00916.38
7.4.20.0090.00916.48
7.4.10.0110.01116.54
7.4.00.0070.01016.49
7.3.330.0040.00416.30
7.3.320.0000.00513.20
7.3.310.0030.00416.15
7.3.300.0040.00416.22
7.3.290.0070.00816.29
7.3.270.0090.00616.22
7.3.260.0030.01616.31
7.3.250.0050.01116.32
7.3.240.0000.02016.36
7.3.230.0030.01116.36
7.3.220.0090.01216.21
7.3.210.0030.01816.32
7.3.200.0130.01016.26
7.3.190.0040.01816.24
7.3.180.0140.00816.25
7.3.170.0070.01416.25
7.3.160.0100.01316.24
7.3.150.0100.00516.23
7.3.140.0090.01116.24
7.3.130.0070.01516.28
7.3.120.0130.01316.33
7.3.110.0030.01916.19
7.3.100.0080.01116.14
7.3.90.0060.01016.49
7.3.80.0110.00516.25
7.3.70.0160.00616.40
7.3.60.0180.00316.47
7.3.50.0080.00716.39
7.3.40.0070.01116.51
7.3.30.0080.00816.27
7.3.20.0040.01116.52
7.3.10.0110.00816.37
7.3.00.0160.00316.47

preferences:
104.19 ms | 1372 KiB | 5 Q