3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array ( 0 => array ( 0 => 'ABC', 1 => 'XYZ' ), 1 => array ( 1 => 'ADW', 20 => 'XYZ', 26 => 'AA2', 30 => 'PQR', 60 => 'WWW', 701 => 'ZZZ' ) ); $result = array(); foreach ($data as $rownum => $row) { foreach ($row as $colnum => $value) { if ($colnum >= 26) { $col0 = $colnum % 26; $col1 = intdiv($colnum, 26); $colstr = chr(64 + $col1) . chr(65 + $col0); } else { $colstr = chr(65+$colnum); } $result[$colstr . ($rownum+1)] = $value; } } print_r($result);

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)
8.4.130.0120.00922.30
8.4.120.0050.00420.63
8.4.110.0060.00522.80
8.4.100.0100.00818.75
8.4.90.0120.00818.69
8.4.80.0070.00118.64
8.4.70.0050.00317.81
8.4.60.0160.00418.95
8.4.50.0070.01320.36
8.4.40.0040.01617.64
8.4.30.0090.00918.93
8.4.20.0100.01018.01
8.4.10.0160.00322.00
8.3.260.0130.00616.35
8.3.250.0100.00718.97
8.3.240.0100.01017.09
8.3.230.0070.01316.63
8.3.220.0110.00819.05
8.3.210.0050.00218.37
8.3.200.0070.00116.48
8.3.190.0110.01017.19
8.3.180.0100.00816.94
8.3.170.0140.00318.70
8.3.160.0150.00317.32
8.3.150.0070.01118.68
8.3.140.0090.00916.99
8.3.130.0060.00316.46
8.3.120.0000.00919.11
8.3.110.0060.00316.63
8.3.100.0090.00016.47
8.3.90.0050.00326.77
8.3.80.0090.00018.55
8.3.70.0160.00616.75
8.3.60.0100.01318.20
8.3.50.0040.01120.19
8.3.40.0100.00320.25
8.3.30.0070.00718.67
8.3.20.0070.00024.18
8.3.10.0030.00524.66
8.3.00.0050.00326.16
8.2.290.0110.00820.34
8.2.280.0100.00918.20
8.2.270.0110.00717.23
8.2.260.0180.00018.31
8.2.250.0110.00416.84
8.2.240.0110.00416.36
8.2.230.0060.00320.94
8.2.220.0070.00724.06
8.2.210.0120.00626.77
8.2.200.0030.00616.63
8.2.190.0080.00816.58
8.2.180.0120.00925.92
8.2.170.0110.01119.09
8.2.160.0000.01422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00221.07
8.2.110.0000.00922.12
8.2.100.0070.00718.03
8.2.90.0040.00417.75
8.2.80.0050.00318.96
8.2.70.0060.00317.38
8.2.60.0000.00917.93
8.2.50.0030.00618.07
8.2.40.0040.00419.88
8.2.30.0060.00318.17
8.2.20.0020.00519.25
8.2.10.0040.00418.07
8.2.00.0050.00219.45
8.1.330.0060.00221.88
8.1.320.0130.00716.15
8.1.310.0120.00616.73
8.1.300.0090.00016.08
8.1.290.0040.00830.84
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0070.00319.07
8.1.230.0060.00617.83
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00817.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0090.00018.66
8.1.160.0000.00818.88
8.1.150.0000.00718.55
8.1.140.0070.00017.35
8.1.130.0000.00817.36
8.1.120.0000.00717.41
8.1.110.0000.00717.50
8.1.100.0110.00017.46
8.1.90.0110.00517.45
8.1.80.0150.00317.48
8.1.70.0160.00017.40
8.1.60.0130.00617.54
8.1.50.0150.00317.43
8.1.40.0160.00317.52
8.1.30.0150.00417.58
8.1.20.0110.00817.62
8.1.10.0120.00617.51
8.1.00.0160.00317.58
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0000.00718.41
8.0.270.0030.00318.04
8.0.260.0070.00016.90
8.0.250.0000.00717.03
8.0.240.0000.00816.96
8.0.230.0160.00016.95
8.0.220.0070.00716.79
8.0.210.0110.00416.78
8.0.200.0000.01616.84
8.0.190.0150.00016.78
8.0.180.0110.00516.71
8.0.170.0080.00816.93
8.0.160.0090.00516.88
8.0.150.0100.00516.83
8.0.140.0160.00016.83
8.0.130.0080.00816.88
8.0.120.0130.00616.83
8.0.110.0060.00916.91
8.0.100.0130.00316.87
8.0.90.0050.01116.90
8.0.80.0100.00516.90
8.0.70.0100.00616.74
8.0.60.0120.00316.80
8.0.50.0140.00016.73
8.0.30.0070.00716.85
8.0.20.0110.00617.03
8.0.10.0000.01417.07
7.4.330.0000.00715.55
7.4.320.0040.00416.54
7.4.300.0170.00016.61
7.4.290.0170.00016.49
7.4.280.0070.00416.32
7.4.270.0080.00816.43
7.4.260.0110.00016.35
7.4.250.0030.00616.33
7.4.240.0050.00516.27
7.4.230.0100.00716.55
7.4.220.0100.00016.41
7.4.210.0090.00316.48
7.4.200.0150.00016.62
7.4.190.0120.00416.66
7.4.180.0150.00016.68
7.4.160.0040.00816.66
7.4.150.0140.00016.54
7.4.140.0060.00616.44
7.4.130.0090.00316.58
7.4.120.0110.00416.50
7.4.110.0060.00616.45
7.4.100.0000.01216.48
7.4.90.0120.00016.08
7.4.80.0060.00616.35
7.4.70.0080.00316.12
7.4.60.0060.00516.10
7.4.50.0060.00616.29
7.4.40.0110.00016.27
7.4.30.0100.00016.09
7.4.20.0030.00716.42
7.4.10.0000.00916.21
7.4.00.0100.00016.13

preferences:
78.84 ms | 403 KiB | 5 Q