3v4l.org

run code in 300+ PHP versions simultaneously
<?php $results = array ( 0 => array ( 'id' => 1, 'name' => 'a', 'country' => 'x' ), 1 => array ( 'id' => 2, 'name' => 'b', 'country' => 'y' ) ); array_unshift($results, array_combine(array_keys($results[0]), array_keys($results[0]))); print_r($results);

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)
8.4.120.0100.01020.73
8.4.110.0090.01222.32
8.4.100.0160.00517.65
8.4.90.0060.00317.80
8.4.80.0150.00617.84
8.4.70.0130.00719.68
8.4.60.0040.00418.97
8.4.50.0050.00418.47
8.4.40.0100.01018.50
8.4.30.0080.00018.73
8.4.20.0130.00620.44
8.4.10.0100.01017.44
8.3.250.0100.00918.94
8.3.240.0090.00916.53
8.3.230.0140.00616.69
8.3.220.0040.00416.51
8.3.210.0100.00416.82
8.3.200.0040.00516.35
8.3.190.0120.00516.89
8.3.180.0080.01116.38
8.3.170.0120.00316.98
8.3.160.0040.01516.56
8.3.150.0070.01118.34
8.3.140.0090.00917.08
8.3.130.0000.00818.30
8.3.120.0000.00920.66
8.3.110.0030.00620.94
8.3.100.0050.00516.36
8.3.90.0040.01118.11
8.3.80.0060.00318.48
8.3.70.0080.00818.18
8.3.60.0180.00418.43
8.3.50.0140.00324.43
8.3.40.0130.00920.43
8.3.30.0040.01118.71
8.3.20.0040.00421.95
8.3.10.0060.00920.26
8.3.00.0080.00020.69
8.2.290.0090.00420.59
8.2.280.0040.00418.73
8.2.270.0110.00817.13
8.2.260.0140.00416.61
8.2.250.0110.00416.56
8.2.240.0020.00517.42
8.2.230.0030.01222.58
8.2.220.0080.00037.54
8.2.210.0040.00426.77
8.2.200.0030.00618.29
8.2.190.0070.00716.75
8.2.180.0070.00718.13
8.2.170.0100.00322.96
8.2.160.0030.01019.46
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.08
8.2.110.0040.00422.12
8.2.100.0060.01017.77
8.2.90.0050.00317.63
8.2.80.0000.00818.91
8.2.70.0060.00317.93
8.2.60.0040.00418.03
8.2.50.0040.00419.14
8.2.40.0070.00018.16
8.2.30.0060.00318.18
8.2.20.0040.00418.12
8.2.10.0000.00819.07
8.2.00.0000.00719.17
8.1.330.0120.00722.00
8.1.320.0050.00317.93
8.1.310.0030.00518.50
8.1.300.0090.00917.56
8.1.290.0000.00918.88
8.1.280.0150.00725.92
8.1.270.0050.00322.03
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00318.45
8.1.230.0110.00020.97
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00517.23
8.1.180.0030.00518.97
8.1.170.0000.00817.62
8.1.160.0030.00722.00
8.1.150.0020.00518.87
8.1.140.0040.00418.71
8.1.130.0000.00921.91
8.1.120.0030.00317.38
8.1.110.0000.00717.29
8.1.100.0040.00417.39
8.1.90.0040.00417.37
8.1.80.0000.00717.41
8.1.70.0000.00817.43
8.1.60.0070.00017.39
8.1.50.0000.00817.48
8.1.40.0040.00417.35
8.1.30.0040.00417.43
8.1.20.0000.00817.52
8.1.10.0000.01017.55
8.1.00.0000.00817.37
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.26
8.0.270.0000.00717.95
8.0.260.0080.00020.05
8.0.250.0050.00316.89
8.0.240.0000.00616.79
8.0.230.0070.00016.89
8.0.220.0030.00516.77
8.0.210.0000.00716.82
8.0.200.0000.00716.75
8.0.190.0070.00016.95
8.0.180.0040.00416.94
8.0.170.0050.00316.75
8.0.160.0000.00716.77
8.0.150.0040.00416.66
8.0.140.0000.00716.62
8.0.130.0000.00513.21
8.0.120.0040.00416.79
8.0.110.0000.00716.84
8.0.100.0040.00416.81
8.0.90.0080.00016.79
8.0.80.0060.00816.74
8.0.70.0000.00816.82
8.0.60.0030.00616.72
8.0.50.0030.00516.77
8.0.30.0210.01816.96
8.0.20.0080.01117.04
8.0.10.0000.00716.82
8.0.00.0050.01316.55
7.4.330.0020.00215.55
7.4.320.0030.00316.60
7.4.300.0030.00316.55
7.4.290.0000.00716.57
7.4.280.0040.00416.55
7.4.270.0050.00516.55
7.4.260.0030.00313.25
7.4.250.0040.00416.51
7.4.240.0020.00516.44
7.4.230.0030.00316.52
7.4.220.0030.00416.45
7.4.210.0040.01216.46
7.4.200.0030.00316.52
7.4.130.0110.00816.35
7.4.120.0090.01216.51
7.4.110.0060.00916.59
7.4.100.0160.00716.57
7.4.90.0090.00916.37
7.4.80.0100.01319.39
7.4.70.0060.01016.45
7.4.60.0090.00916.37
7.4.50.0090.00616.51
7.4.40.0080.00816.16
7.4.30.0140.00316.16
7.4.20.0110.00516.40
7.4.10.0120.00916.16
7.4.00.0130.00316.49
7.3.330.0040.00416.02
7.3.320.0000.00612.96
7.3.310.0040.00416.16
7.3.300.0000.00716.09
7.3.290.0080.00816.20
7.3.280.0100.00616.13
7.3.260.0110.00516.27
7.3.240.0080.01116.45
7.3.230.0100.00616.49
7.3.210.0070.01016.21
7.3.200.0070.01016.21
7.3.190.0060.01016.21
7.3.180.0060.00916.29
7.3.170.0000.01616.20
7.3.160.0100.00716.35
7.3.150.0120.00416.04
7.3.140.0030.01316.10
7.3.130.0070.01016.34
7.3.120.0070.01016.24
7.3.110.0080.00816.43
7.3.100.0100.00616.36
7.3.90.0090.00616.17
7.3.80.0160.00016.31
7.3.70.0040.01216.21
7.3.60.0110.00516.18
7.3.50.0040.01316.07
7.3.40.0090.00916.13
7.3.30.0200.00316.23
7.3.20.0120.00816.25
7.3.10.0040.01816.32
7.3.00.0080.00816.23
7.2.330.0030.01516.49
7.2.320.0110.00616.29
7.2.310.0030.01316.52
7.2.300.0100.00716.65
7.2.290.0100.00716.54
7.2.280.0110.00616.52
7.2.270.0030.01816.31
7.2.260.0110.00616.63
7.2.250.0030.01316.56
7.2.240.0140.00316.42
7.2.230.0040.01216.22
7.2.220.0110.00616.34
7.2.210.0140.00316.44
7.2.200.0140.00316.54
7.2.190.0090.00916.38
7.2.180.0070.01116.46
7.2.170.0100.01016.41
7.2.160.0060.01116.39
7.2.150.0070.02216.32
7.2.140.0130.00616.36
7.2.130.0090.00916.59
7.2.120.0080.00816.49
7.2.110.0100.00716.50
7.2.100.0180.00416.33
7.2.90.0100.01016.46
7.2.80.0040.01316.35
7.2.70.0160.00316.22
7.2.60.0190.00716.29
7.2.50.0200.02016.45
7.2.40.0030.01416.41
7.2.30.0070.01016.61
7.2.20.0000.01816.41
7.2.10.0070.01116.43
7.2.00.0000.01716.30

preferences:
25.85 ms | 403 KiB | 5 Q