3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['SC1MTTCS6J1WK'], ['SC1MTTCSHJ1WK'] ]; $it = new RecursiveIteratorIterator(new RecursiveArrayIterator($array)); $flat = []; foreach($it as $value) { $flat[] = $value; } echo implode(', ', $flat);

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)
8.5.10.0110.00716.78
8.5.00.0100.01020.03
8.4.150.0020.00014.05
8.4.140.0170.00417.57
8.4.130.0150.00617.49
8.4.120.0120.00820.54
8.4.110.0040.00522.27
8.4.100.0130.00917.75
8.4.90.0090.01117.67
8.4.80.0110.00917.75
8.4.70.0050.00317.70
8.4.60.0060.00217.52
8.4.50.0110.01019.34
8.4.40.0110.00720.55
8.4.30.0090.00617.54
8.4.20.0130.00719.44
8.4.10.0000.00919.44
8.3.280.0110.00918.41
8.3.270.0110.00816.95
8.3.260.0110.00716.74
8.3.250.0130.00618.72
8.3.240.0050.00316.57
8.3.230.0100.00916.77
8.3.220.0120.00616.95
8.3.210.0110.00816.85
8.3.200.0090.01016.41
8.3.190.0110.00816.85
8.3.180.0070.01119.05
8.3.170.0060.01216.61
8.3.160.0090.00917.13
8.3.150.0130.00617.26
8.3.140.0080.01118.23
8.3.130.0060.00316.69
8.3.120.0040.00719.10
8.3.110.0060.00918.31
8.3.100.0000.00816.50
8.3.90.0070.01126.77
8.3.80.0030.00618.55
8.3.70.0070.00716.38
8.3.60.0090.00618.43
8.3.50.0120.00918.35
8.3.40.0120.00318.59
8.3.30.0140.00018.80
8.3.20.0040.00420.29
8.3.10.0000.00721.65
8.3.00.0040.00423.53
8.2.290.0080.01018.91
8.2.280.0090.01118.49
8.2.270.0090.00917.40
8.2.260.0040.00418.18
8.2.250.0150.00416.84
8.2.240.0070.00317.29
8.2.230.0040.00420.94
8.2.220.0040.00424.06
8.2.210.0080.00026.77
8.2.200.0080.00016.63
8.2.190.0070.00716.58
8.2.180.0120.00318.21
8.2.170.0040.01122.96
8.2.160.0030.01020.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00318.16
8.2.110.0050.00520.51
8.2.100.0110.00017.91
8.2.90.0050.00220.42
8.2.80.0000.00817.97
8.2.70.0090.00018.03
8.2.60.0060.00318.09
8.2.50.0000.00818.34
8.2.40.0000.00720.63
8.2.30.0030.00619.23
8.2.20.0030.00518.11
8.2.10.0040.00418.00
8.2.00.0070.00017.99
8.1.330.0090.00823.96
8.1.320.0110.00816.17
8.1.310.0080.00016.90
8.1.300.0090.00619.64
8.1.290.0060.00330.84
8.1.280.0170.00325.92
8.1.270.0090.00022.18
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00323.91
8.1.230.0060.00620.97
8.1.220.0040.00417.79
8.1.210.0080.00018.88
8.1.200.0100.00017.23
8.1.190.0090.00017.35
8.1.180.0000.00818.10
8.1.170.0050.00318.40
8.1.160.0040.00418.82
8.1.150.0000.00720.67
8.1.140.0070.00019.08
8.1.130.0030.00518.79
8.1.120.0000.00717.45
8.1.110.0050.00317.44
8.1.100.0050.00317.34
8.1.90.0000.00817.36
8.1.80.0040.00417.47
8.1.70.0000.00717.36
8.1.60.0000.00817.57
8.1.50.0000.00717.51
8.1.40.0040.00417.50
8.1.30.0000.00817.58
8.1.20.0070.00017.54
8.1.10.0030.00517.52
8.1.00.0040.00417.47
8.0.300.0000.00719.90
8.0.290.0020.00516.63
8.0.280.0000.00718.55
8.0.270.0000.00717.34
8.0.260.0030.00316.81
8.0.250.0070.00016.91
8.0.240.0030.00516.86
8.0.230.0040.00416.96
8.0.220.0040.00416.86
8.0.210.0000.00716.93
8.0.200.0070.00016.89
8.0.190.0060.00316.96
8.0.180.0040.00416.88
8.0.170.0000.00716.83
8.0.160.0040.00416.92
8.0.150.0040.00416.81
8.0.140.0000.00716.87
8.0.130.0000.00613.38
8.0.120.0060.00316.85
8.0.110.0040.00416.94
8.0.100.0040.00416.95
8.0.90.0040.00416.96
8.0.80.0090.01216.95
8.0.70.0040.00416.77
8.0.60.0040.00417.00
8.0.50.0040.00416.90
8.0.30.0130.00917.08
8.0.20.0110.00917.42
8.0.10.0080.00017.08
8.0.00.0030.01516.91
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0030.00316.51
7.4.290.0040.00416.60
7.4.280.0040.00416.45
7.4.270.0030.00316.58
7.4.260.0030.00316.56
7.4.250.0000.00716.46
7.4.240.0030.00616.50
7.4.230.0030.00316.57
7.4.220.0040.01616.55
7.4.210.0040.01216.69
7.4.200.0070.00016.39
7.4.160.0080.00716.65
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0080.00816.58
7.4.120.0100.01016.48
7.4.110.0110.00516.78
7.4.100.0080.01016.33
7.4.90.0110.00716.32
7.4.80.0060.01119.39
7.4.70.0160.00516.46
7.4.60.0040.01116.36
7.4.50.0120.00616.39
7.4.40.0180.00616.42
7.4.30.0060.00916.41
7.4.00.0090.00614.84
7.3.330.0050.00013.20
7.3.320.0030.00313.25
7.3.310.0040.00416.41
7.3.300.0050.00216.28
7.3.290.0040.00416.24
7.3.280.0050.01016.28
7.3.270.0180.00617.40
7.3.260.0110.00616.24
7.3.250.0100.00716.31
7.3.240.0110.00916.27
7.3.230.0140.00316.32
7.3.210.0040.01116.49
7.3.200.0060.00916.36
7.3.190.0070.01116.30
7.3.180.0120.00616.37
7.3.170.0110.00416.33
7.3.160.0130.00516.50
7.2.330.0070.01116.69
7.2.320.0110.00716.57
7.2.310.0120.00916.65
7.2.300.0130.00516.88
7.2.290.0040.01216.51
7.2.60.0130.00017.13
7.2.00.0030.01219.33
7.1.200.0040.01115.81
7.1.120.0100.00518.74
7.1.110.0140.00018.21
7.1.100.0030.01017.96
7.1.90.0070.00717.90
7.1.80.0140.00017.92
7.1.70.0000.01316.84
7.1.60.0130.01634.97
7.1.50.0180.01134.70
7.1.40.0200.01034.47
7.1.30.0190.01034.67
7.1.20.0210.00734.73
7.1.10.0060.00616.77
7.1.00.0070.00716.60

preferences:
32.67 ms | 403 KiB | 5 Q