3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'NUM' => [ 101, 102, 103, ], 'NOM' => [ 'Smith', 'Robson', 'Daniels', ], 'PRENOM' => [ 'Alice', 'Bob', 'Charlie', ], ]; $result = []; foreach ($data as $k => $row) { foreach ($row as $i => $v) { if (!isset($result[$i])) { $result[$i] = ''; } else { $result[$i] .= ' '; } $result[$i] .= "$k:$v"; } } echo implode(PHP_EOL, $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)
8.4.140.0140.00717.47
8.4.130.0130.00918.82
8.4.120.0060.00224.22
8.4.110.0110.01118.78
8.4.100.0140.00618.75
8.4.90.0100.01122.10
8.4.80.0100.00920.27
8.4.70.0080.00317.83
8.4.60.0070.01318.97
8.4.50.0060.00518.56
8.4.40.0160.00317.91
8.4.30.0040.01518.61
8.4.20.0190.00018.82
8.4.10.0030.00622.12
8.3.270.0120.00716.59
8.3.260.0050.00316.56
8.3.250.0120.00519.08
8.3.240.0110.00817.11
8.3.230.0110.00816.73
8.3.220.0050.00318.88
8.3.210.0090.01016.75
8.3.200.0060.00216.71
8.3.190.0080.01119.15
8.3.180.0090.00917.07
8.3.170.0040.00420.51
8.3.160.0080.00016.55
8.3.150.0070.01018.94
8.3.140.0060.01216.65
8.3.130.0110.00018.41
8.3.120.0180.00020.59
8.3.110.0050.00316.90
8.3.100.0070.00318.41
8.3.90.0040.01126.77
8.3.80.0060.00316.38
8.3.70.0060.01016.75
8.3.60.0040.01416.50
8.3.50.0070.01018.36
8.3.40.0140.00420.34
8.3.30.0040.01118.47
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0000.00826.16
8.2.290.0100.00820.61
8.2.280.0140.00618.23
8.2.270.0070.01016.91
8.2.260.0120.00316.30
8.2.250.0080.00016.73
8.2.240.0130.00616.86
8.2.230.0050.00320.94
8.2.220.0000.00924.06
8.2.210.0040.00426.77
8.2.200.0100.00018.32
8.2.190.0040.01116.75
8.2.180.0180.00425.92
8.2.170.0120.00618.83
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00319.48
8.2.110.0060.00319.21
8.2.100.0070.00719.64
8.2.90.0050.00317.75
8.2.80.0000.00917.97
8.2.70.0000.01017.63
8.2.60.0050.00317.50
8.2.50.0060.00318.05
8.2.40.0000.00718.28
8.2.30.0050.00318.00
8.2.20.0030.00519.37
8.2.10.0040.00418.05
8.2.00.0000.00719.22
8.1.330.0100.00822.16
8.1.320.0120.00616.00
8.1.310.0000.00815.94
8.1.300.0100.01016.02
8.1.290.0030.00630.84
8.1.280.0090.00625.92
8.1.270.0040.00424.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0080.00322.11
8.1.230.0070.00320.92
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00817.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0030.00519.01
8.1.150.0040.00418.55
8.1.140.0080.00017.55
8.1.130.0000.00717.44
8.1.120.0070.00017.47
8.1.110.0040.00417.33
8.1.100.0110.00517.41
8.1.90.0100.00517.31
8.1.80.0130.00217.37
8.1.70.0110.00417.39
8.1.60.0070.01117.41
8.1.50.0140.00417.52
8.1.40.0070.01017.53
8.1.30.0130.00417.50
8.1.20.0140.00517.64
8.1.10.0160.00317.44
8.1.00.0090.00917.49
8.0.300.0030.00619.73
8.0.290.0050.00316.75
8.0.280.0040.00418.42
8.0.270.0050.00316.81
8.0.260.0030.00316.87
8.0.250.0000.00716.94
8.0.240.0060.00016.82
8.0.230.0050.00716.89
8.0.220.0150.00016.89
8.0.210.0070.00716.91
8.0.200.0150.00016.87
8.0.190.0090.00616.88
8.0.180.0160.00016.80
8.0.170.0140.00016.83
8.0.160.0070.00716.80
8.0.150.0150.00016.72
8.0.140.0080.00716.77
8.0.130.0120.00416.62
8.0.120.0050.01116.73
8.0.110.0080.00616.86
8.0.100.0110.00316.77
8.0.90.0130.00416.86
8.0.80.0120.00316.86
8.0.70.0090.00616.82
8.0.60.0100.00516.73
8.0.50.0050.01016.85
8.0.30.0090.00416.82
8.0.20.0110.00416.82
8.0.10.0050.01016.89
7.4.330.0020.00215.55
7.4.320.0060.00016.42
7.4.300.0040.00416.38
7.4.290.0110.00416.61
7.4.280.0080.00816.47
7.4.270.0060.00916.47
7.4.260.0060.00616.58
7.4.250.0000.01516.60
7.4.240.0100.00616.61
7.4.230.0120.00316.58
7.4.220.0080.00816.55
7.4.210.0150.00016.52
7.4.200.0070.00716.41
7.4.190.0070.00716.62
7.4.180.0110.00416.47
7.4.160.0070.00716.44
7.4.150.0070.00316.51
7.4.140.0090.00616.50
7.4.130.0070.00716.44
7.4.120.0070.00716.44
7.4.110.0130.00016.53
7.4.100.0130.00016.63
7.4.90.0110.00416.43
7.4.80.0050.00916.34
7.4.70.0110.00016.37
7.4.60.0080.00516.53
7.4.50.0100.00316.29
7.4.40.0080.00616.43
7.4.30.0100.00516.49
7.4.20.0070.00716.39
7.4.10.0150.00016.57
7.4.00.0100.00416.31

preferences:
127.66 ms | 403 KiB | 5 Q