3v4l.org

run code in 500+ PHP versions simultaneously
<?php $arr =[ 0 => [ 'id' => 11, 'title' => 't1' ], 1 => [ 'id' => 12, 'title' => 't2' ] ]; $fianl_array = array_combine(array_column($arr,'id'),$arr); print_r($fianl_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)
8.5.70.0080.00916.73
8.5.60.0120.00616.56
8.5.50.0110.00616.69
8.5.30.0110.00721.07
8.5.20.0110.00718.78
8.5.10.0080.00616.64
8.5.00.0110.01119.96
8.4.220.0120.00819.45
8.4.210.0130.00919.30
8.4.180.0120.00923.63
8.4.170.0100.01221.92
8.4.160.0110.01123.77
8.4.150.0090.00316.78
8.4.140.0120.00917.41
8.4.130.0120.00717.87
8.4.120.0110.00820.36
8.4.110.0050.00318.89
8.4.100.0090.01217.65
8.4.90.0090.01220.58
8.4.80.0030.00518.86
8.4.70.0110.00818.76
8.4.60.0130.00720.40
8.4.50.0130.00618.54
8.4.40.0030.01617.66
8.4.30.0150.00318.65
8.4.20.0130.00717.55
8.4.10.0050.00519.25
8.3.310.0150.00618.36
8.3.300.0040.00622.76
8.3.290.0120.00818.19
8.3.280.0170.01017.91
8.3.270.0150.00416.48
8.3.260.0050.00416.71
8.3.250.0080.00119.05
8.3.240.0110.00816.41
8.3.230.0140.00616.43
8.3.220.0100.00718.95
8.3.210.0110.00716.80
8.3.200.0080.00716.70
8.3.190.0140.00716.89
8.3.180.0100.00418.97
8.3.170.0140.00418.73
8.3.160.0120.00616.45
8.3.150.0110.00716.48
8.3.140.0090.00916.51
8.3.130.0040.00418.32
8.3.120.0040.00420.75
8.3.110.0080.00020.94
8.3.100.0050.00524.06
8.3.90.0040.01426.77
8.3.80.0030.00917.97
8.3.70.0100.01018.18
8.3.60.0070.01418.43
8.3.50.0120.00616.55
8.3.40.0000.01620.19
8.3.30.0060.00818.92
8.3.20.0050.00324.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.300.0060.00517.94
8.2.290.0090.01216.53
8.2.280.0130.00718.19
8.2.270.0160.00316.64
8.2.260.0060.00316.96
8.2.250.0110.00718.93
8.2.240.0060.00318.71
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0110.00726.77
8.2.200.0090.00016.38
8.2.190.0070.00718.29
8.2.180.0090.00616.63
8.2.170.0100.00722.96
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0030.00520.92
8.2.110.0060.00320.92
8.2.100.0280.00618.44
8.2.90.0300.00018.44
8.2.80.0220.00718.44
8.2.70.0230.00718.44
8.2.60.0300.00018.44
8.2.50.0270.00418.44
8.2.40.0170.00618.90
8.2.30.0270.00018.44
8.2.20.0170.01018.44
8.2.10.0280.00018.44
8.2.00.0270.00018.44
8.1.340.0110.00917.34
8.1.330.0110.00715.66
8.1.320.0130.00616.16
8.1.310.0030.00518.54
8.1.300.0080.00017.69
8.1.290.0110.00030.84
8.1.280.0110.00425.92
8.1.270.0040.00423.91
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00619.01
8.1.230.0270.00018.44
8.1.220.0220.00518.44
8.1.210.0240.00318.44
8.1.200.0180.00918.44
8.1.190.0130.01318.44
8.1.180.0170.01018.44
8.1.170.0210.00618.44
8.1.160.0200.00718.44
8.1.150.0200.00818.44
8.1.140.0320.00018.44
8.1.130.0240.00318.44
8.1.120.0220.00418.44
8.1.110.0250.00018.44
8.1.100.0180.01018.44
8.1.90.0240.00318.44
8.1.80.0230.00318.44
8.1.70.0250.00018.44
8.1.60.0260.00018.44
8.1.50.0240.00318.44
8.1.40.0240.00718.44
8.1.30.0190.01318.44
8.1.20.0260.00018.44
8.1.10.0280.00018.44
8.1.00.0220.00218.44
8.0.300.0240.00018.44
8.0.290.0180.00918.44
8.0.280.0230.00318.44
8.0.270.0240.00318.44
8.0.260.0280.00018.44
8.0.250.0180.01118.44
8.0.240.0200.00718.44
8.0.230.0230.00618.44
8.0.220.0200.00718.44
8.0.210.0170.01018.44
8.0.200.0230.00318.44
8.0.190.0240.00318.44
8.0.180.0170.01018.44
8.0.170.0200.00718.44
8.0.160.0270.00018.44
8.0.150.0220.00418.44
8.0.140.0220.00618.44
8.0.130.0300.00318.44
8.0.120.0220.00918.44
8.0.110.0210.00618.44
8.0.100.0260.00018.44
8.0.90.0240.00318.44
8.0.80.0240.00318.44
8.0.70.0250.00318.44
8.0.60.0180.00718.44
8.0.50.0200.00418.44
8.0.30.0300.00018.44
8.0.20.0130.01318.44
8.0.10.0290.00318.44

preferences:
45.5 ms | 1150 KiB | 5 Q