3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = [ ['record' => 1, 'sponsor' => 2, 'email' => 'some@email.com'], ['record' => 2, 'sponsor' => 2, 'email' => 'some1@email.com'], ['record' => 3, 'sponsor' => 2, 'email' => 'some2@email.com'], ['record' => 4, 'sponsor' => 2, 'email' => 'some3@email.com'], ]; $lookup = array_column($array, 'email', 'record'); foreach ($array as &$row) { $row['sponsor'] = $lookup[$row['sponsor']]; } var_export($array);

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)
8.5.70.0080.00718.31
8.5.60.0130.00516.64
8.5.50.0120.00418.32
8.5.30.0110.00720.94
8.5.20.0090.00919.21
8.5.10.0080.00820.26
8.5.00.0110.01019.90
8.4.210.0130.01119.54
8.4.180.0140.00922.13
8.4.170.0150.00623.79
8.4.160.0130.00723.71
8.4.150.0090.00416.89
8.4.140.0160.00517.43
8.4.130.0080.01217.85
8.4.120.0080.00220.54
8.4.110.0010.00722.40
8.4.100.0150.00617.59
8.4.90.0140.00818.80
8.4.80.0130.00617.89
8.4.70.0060.00317.75
8.4.60.0060.01418.57
8.4.50.0160.00518.55
8.4.40.0100.01024.22
8.4.30.0130.00718.88
8.4.20.0100.01017.66
8.4.10.0060.00323.68
8.3.300.0130.00820.87
8.3.290.0080.00320.70
8.3.280.0090.01120.18
8.3.270.0140.00916.54
8.3.260.0110.00816.32
8.3.250.0030.00818.88
8.3.240.0100.00416.67
8.3.230.0110.00616.50
8.3.220.0060.00117.28
8.3.210.0050.00318.35
8.3.200.0070.00216.40
8.3.190.0090.00617.13
8.3.180.0110.00816.70
8.3.170.0090.00917.19
8.3.160.0070.01018.94
8.3.150.0080.00418.89
8.3.140.0040.00418.96
8.3.130.0060.00318.49
8.3.120.0000.00818.82
8.3.110.0060.00320.94
8.3.100.0070.00324.06
8.3.90.0030.01726.77
8.3.80.0040.00416.50
8.3.70.0110.00316.58
8.3.60.0090.01218.31
8.3.50.0150.00420.08
8.3.40.0170.00320.04
8.3.30.0120.00318.76
8.3.20.0040.00424.18
8.3.10.0000.00724.66
8.3.00.0080.00026.16
8.2.300.0100.01120.40
8.2.290.0120.00820.62
8.2.280.0070.00818.38
8.2.270.0110.00816.52
8.2.260.0130.00616.89
8.2.250.0030.00716.48
8.2.240.0070.00718.97
8.2.230.0030.00622.58
8.2.220.0030.00637.54
8.2.210.0100.00726.77
8.2.200.0060.00318.29
8.2.190.0030.01218.14
8.2.180.0210.00025.92
8.2.170.0200.00019.09
8.2.160.0150.00622.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00019.25
8.2.110.0060.00321.25
8.2.100.0040.00817.72
8.2.90.0040.00417.84
8.2.80.0050.00319.77
8.2.70.0040.00417.75
8.2.60.0080.00017.50
8.2.50.0000.00817.75
8.2.40.0060.00319.35
8.2.30.0000.00718.04
8.2.20.0000.00720.50
8.2.10.0000.00818.06
8.2.00.0000.00719.41
8.1.340.0120.00821.64
8.1.330.0110.00821.92
8.1.320.0120.00815.97
8.1.310.0140.00316.67
8.1.300.0050.00319.68
8.1.290.0030.01130.84
8.1.280.0070.00725.92
8.1.270.0180.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00428.09
8.1.240.0060.00322.51
8.1.230.0060.00620.99
8.1.220.0080.00017.74
8.1.210.0030.00618.89
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0060.00317.62
8.1.160.0040.00418.86
8.1.150.0040.00418.69
8.1.140.0050.00217.45
8.1.130.0100.00017.45
8.1.120.0160.00017.50
8.1.110.0130.00317.51
8.1.100.0080.00817.45
8.1.90.0120.00417.50
8.1.80.0120.00517.46
8.1.70.0140.00417.49
8.1.60.0150.00317.57
8.1.50.0180.00017.56
8.1.40.0150.00317.64
8.1.30.0030.01517.75
8.1.20.0090.00917.70
8.1.10.0150.00217.40
8.1.00.0200.00017.52
8.0.300.0070.00020.07
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0030.00317.27
8.0.260.0090.00616.87
8.0.250.0140.00016.77
8.0.240.0150.00016.76
8.0.230.0100.00516.88
8.0.220.0140.00016.82
8.0.210.0090.00616.86
8.0.200.0110.00416.88
8.0.190.0070.00716.87
8.0.180.0000.01516.75
8.0.170.0110.00316.88
8.0.160.0120.00316.88
8.0.150.0070.00716.82
8.0.140.0070.00716.72
8.0.130.0050.01016.71
8.0.120.0120.00316.91
8.0.110.0060.00816.76
8.0.100.0070.00716.73
8.0.90.0090.00516.81
8.0.80.0100.00416.88
8.0.70.0100.00516.82
8.0.60.0070.00716.75
8.0.50.0110.00316.86
8.0.30.0100.00516.81
8.0.20.0070.00716.83
8.0.10.0110.00316.94
7.4.330.0130.00015.88
7.4.320.0090.00716.46
7.4.300.0120.00216.49
7.4.290.0120.00316.40
7.4.280.0140.00316.43
7.4.270.0130.00316.49
7.4.260.0120.00216.46
7.4.250.0130.00316.46
7.4.240.0060.00916.35
7.4.230.0170.00016.40
7.4.220.0000.01416.39
7.4.210.0100.00316.52
7.4.200.0110.00316.52
7.4.190.0110.00416.52
7.4.180.0070.00716.53
7.4.160.0070.00716.41
7.4.150.0130.00016.34
7.4.140.0040.01116.36
7.4.130.0090.00416.37
7.4.120.0070.00716.27
7.4.110.0070.00716.33
7.4.100.0130.00016.46
7.4.90.0040.00418.27
7.4.80.0000.00817.98
7.4.70.0040.00418.11
7.4.60.0040.00418.18
7.4.50.0020.00518.00
7.4.40.0000.00718.03
7.4.30.0040.00418.07
7.4.20.0040.00418.09
7.4.10.0050.00518.04
7.4.00.0120.00018.06

preferences:
25.96 ms | 1335 KiB | 5 Q