3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getAndUnset(array &$array, $key){ $val = $array[$key]; unset($array[$key]); return $val;} $x = [ 'name'=> 'Del', 'age' => 39, 'sex' => 'yes please', 'location' => 'Leuven', ]; $age = getAndUnset($x, 'age'); var_dump($age); var_dump($x);

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)
8.3.70.0100.01016.75
8.3.60.0110.00416.50
8.3.50.0120.00718.10
8.3.40.0140.00018.84
8.3.30.0110.00318.45
8.3.20.0000.00821.85
8.3.10.0040.00423.71
8.3.00.0000.00819.25
8.2.190.0150.00316.58
8.2.180.0200.00825.92
8.2.170.0190.00318.83
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.00
8.2.110.0040.00419.09
8.2.100.0070.00417.84
8.2.90.0000.00819.09
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0060.00617.79
8.2.50.0030.00618.10
8.2.40.0030.00520.35
8.2.30.0000.00719.26
8.2.20.0070.00318.00
8.2.10.0000.00718.10
8.2.00.0070.00018.15
8.1.280.0120.00425.92
8.1.270.0030.00624.66
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00321.30
8.1.230.0000.01019.10
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0050.00318.37
8.1.160.0000.00818.82
8.1.150.0050.00318.81
8.1.140.0040.00419.55
8.1.130.0030.00317.36
8.1.120.0000.00717.38
8.1.110.0040.00417.32
8.1.100.0000.00717.29
8.1.90.0040.00417.45
8.1.80.0000.00717.45
8.1.70.0030.00717.43
8.1.60.0070.00017.61
8.1.50.0040.00417.56
8.1.40.0000.00717.39
8.1.30.0050.00217.53
8.1.20.0000.00717.68
8.1.10.0050.00217.43
8.1.00.0040.00417.45
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0000.00716.82
8.0.260.0030.00316.81
8.0.250.0040.00416.94
8.0.240.0080.00016.86
8.0.230.0030.00316.94
8.0.220.0050.00216.82
8.0.210.0040.00416.89
8.0.200.0040.00416.82
8.0.190.0100.00316.95
8.0.180.0000.00716.86
8.0.170.0000.00816.92
8.0.160.0000.00816.77
8.0.150.0050.00216.84
8.0.140.0000.00716.79
8.0.130.0030.00313.39
8.0.120.0040.00416.83
8.0.110.0000.00716.91
8.0.100.0030.00516.75
8.0.90.0000.00716.70
8.0.80.0080.01216.86
8.0.70.0040.00416.83
8.0.60.0040.00416.84
8.0.50.0090.00016.82
8.0.30.0110.00716.99
8.0.20.0130.00717.40
8.0.10.0050.00317.02
8.0.00.0070.01016.68
7.4.330.0000.00615.55
7.4.320.0000.00716.56
7.4.300.0030.00316.57
7.4.290.0030.00316.39
7.4.280.0040.00416.43
7.4.270.0040.00416.60
7.4.260.0030.00316.48
7.4.250.0040.00416.50
7.4.240.0040.00416.61
7.4.230.0070.00016.35
7.4.220.0080.00816.45
7.4.210.0090.00616.65
7.4.200.0030.00316.47
7.4.160.0090.00916.49
7.4.150.0110.01217.40
7.4.140.0130.00917.86
7.4.130.0060.01316.46
7.4.120.0120.00916.51
7.4.110.0070.01016.47
7.4.100.0170.00316.47
7.4.90.0130.00416.44
7.4.80.0120.00819.39
7.4.70.0100.01316.59
7.4.60.0160.00016.39
7.4.50.0030.01416.51
7.4.40.0130.00316.46
7.4.30.0070.01016.59
7.4.00.0140.00014.90
7.3.330.0000.00613.37
7.3.320.0000.00513.10
7.3.310.0030.00316.14
7.3.300.0000.00716.31
7.3.290.0000.00716.15
7.3.280.0100.00516.30
7.3.270.0130.00317.40
7.3.260.0080.01216.44
7.3.250.0120.01016.36
7.3.240.0090.00816.44
7.3.230.0110.00716.34
7.3.210.0130.00316.45
7.3.200.0060.00916.38
7.3.190.0130.00316.61
7.3.180.0040.01316.52
7.3.170.0030.01416.22
7.3.160.0060.00916.36
7.2.330.0140.00316.50
7.2.320.0110.01116.30
7.2.310.0100.01316.30
7.2.300.0110.00716.75
7.2.290.0120.00816.42
7.2.60.0050.00516.72
7.1.200.0120.00615.68
7.1.70.0030.00517.11
7.1.60.0060.00617.29
7.1.50.0330.01732.93
7.1.40.0600.01332.59
7.1.30.0400.02032.58
7.1.20.0530.01732.58
7.1.10.0400.00714.59
7.1.00.0430.00714.77
7.0.200.0040.01416.63
7.0.190.0270.01014.79
7.0.180.0330.01014.36
7.0.170.2100.02014.47
7.0.160.0470.00714.49
7.0.150.0230.01014.43
7.0.140.0330.01314.31
7.0.130.0370.00314.57
7.0.120.0300.01314.37
7.0.110.0330.01314.32
7.0.100.0300.01314.35
7.0.90.0270.01014.40
7.0.80.0300.01314.50
7.0.70.0230.01714.59
7.0.60.0170.02014.04
7.0.50.0300.01014.45
7.0.40.0300.00314.50
7.0.30.0270.00714.58
7.0.20.0330.01314.50
7.0.10.0270.01314.43
7.0.00.0400.00714.52

preferences:
47.7 ms | 401 KiB | 5 Q