3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [['Id' => 1], ['As' => 2], ['Id' => 4], 'el']; array_walk($arr, function($v, $k) use ($arr) { if (!is_array($v) || empty($v['Id'])) { unset ($arr[$k]); } // echo $i .' '.$j.PHP_EOL; }); print_r($arr);

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)
8.3.60.0060.00918.55
8.3.50.0100.01021.27
8.3.40.0070.01418.71
8.3.30.0110.00418.72
8.3.20.0000.00820.29
8.3.10.0070.00023.53
8.3.00.0080.00022.41
8.2.180.0060.00918.29
8.2.170.0070.00722.96
8.2.160.0080.00820.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0060.00317.75
8.2.110.0090.00020.29
8.2.100.0080.00317.63
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0080.00017.46
8.2.60.0040.00417.93
8.2.50.0050.00518.07
8.2.40.0000.00821.07
8.2.30.0070.00019.86
8.2.20.0040.00417.81
8.2.10.0000.00718.18
8.2.00.0070.00018.15
8.1.280.0070.00725.92
8.1.270.0000.00824.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0140.00322.19
8.1.230.0080.00417.66
8.1.220.0000.00817.75
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0030.00617.35
8.1.180.0080.00018.10
8.1.170.0040.00418.68
8.1.160.0000.00722.07
8.1.150.0040.00418.86
8.1.140.0080.00017.40
8.1.130.0000.00717.69
8.1.120.0000.00817.45
8.1.110.0070.00017.30
8.1.100.0000.00717.52
8.1.90.0050.00317.46
8.1.80.0040.00417.50
8.1.70.0000.00817.44
8.1.60.0040.00417.60
8.1.50.0000.00817.43
8.1.40.0050.00217.54
8.1.30.0030.00517.64
8.1.20.0060.00317.53
8.1.10.0020.00517.55
8.1.00.0080.00017.58
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0050.00218.44
8.0.270.0040.00417.23
8.0.260.0030.00317.27
8.0.250.0000.00717.00
8.0.240.0070.00016.85
8.0.230.0000.00716.94
8.0.220.0000.00716.88
8.0.210.0030.00516.92
8.0.200.0030.00316.87
8.0.190.0070.00016.96
8.0.180.0040.00416.93
8.0.170.0060.00316.95
8.0.160.0030.00516.89
8.0.150.0000.00716.89
8.0.140.0040.00416.77
8.0.130.0030.00313.32
8.0.120.0000.00816.84
8.0.110.0070.00016.95
8.0.100.0040.00416.91
8.0.90.0000.00716.89
8.0.80.0030.01716.91
8.0.70.0060.00316.96
8.0.60.0050.00316.93
8.0.50.0080.00016.92
8.0.30.0100.00917.06
8.0.20.0080.01217.41
8.0.10.0040.00417.08
8.0.00.0120.00516.77
7.4.330.0060.00015.08
7.4.320.0000.00616.48
7.4.300.0040.00416.48
7.4.290.0070.00016.60
7.4.280.0040.00416.48
7.4.270.0030.00316.50
7.4.260.0000.00716.61
7.4.250.0050.00316.49
7.4.240.0020.00516.55
7.4.230.0040.00416.59
7.4.220.0060.00916.69
7.4.210.0030.01616.63
7.4.200.0030.00516.41
7.4.160.0120.00916.55
7.4.150.0000.02117.40
7.4.140.0050.01517.86
7.4.130.0100.00716.63
7.4.120.0070.01016.47
7.4.110.0130.00616.43
7.4.100.0160.00616.39
7.4.90.0110.00716.57
7.4.80.0120.00619.39
7.4.70.0070.01516.59
7.4.60.0030.01316.68
7.4.50.0000.00716.33
7.4.40.0100.01016.34
7.4.30.0090.01516.50
7.4.00.0100.00715.01
7.3.330.0000.00513.29
7.3.320.0050.00313.26
7.3.310.0000.00716.39
7.3.300.0030.00316.34
7.3.290.0090.00716.30
7.3.280.0080.01116.31
7.3.270.0140.00317.40
7.3.260.0130.01016.48
7.3.250.0120.00916.42
7.3.240.0090.00616.60
7.3.230.0070.01016.39
7.3.210.0140.00316.24
7.3.200.0100.00719.39
7.3.190.0060.00916.38
7.3.180.0060.01016.27
7.3.170.0060.01016.60
7.3.160.0050.01616.41
7.3.120.0070.01114.65
7.3.110.0060.01114.93
7.3.100.0080.00814.92
7.3.90.0030.01414.71
7.3.80.0060.00914.67
7.3.70.0060.00514.79
7.3.60.0070.00514.89
7.3.50.0050.00714.76
7.3.40.0040.00714.82
7.3.30.0050.01214.70
7.3.20.0080.00516.45
7.3.10.0050.01016.51
7.3.00.0020.01016.77
7.2.330.0150.00316.73
7.2.320.0130.00316.70
7.2.310.0090.00816.73
7.2.300.0110.00616.75
7.2.290.0070.01016.56
7.2.250.0070.01114.85
7.2.240.0070.01115.09
7.2.230.0050.01015.05
7.2.220.0040.01315.12
7.2.210.0070.01115.20
7.2.200.0080.00615.08
7.2.190.0050.01214.90
7.2.180.0050.01215.11
7.2.170.0080.00914.77
7.2.60.0090.00016.89
7.2.00.0090.01219.49
7.1.330.0060.00915.69
7.1.320.0090.00615.79
7.1.310.0070.00715.71
7.1.300.0040.00915.64
7.1.290.0060.01115.86
7.1.280.0100.00515.92
7.1.270.0070.00715.55
7.1.260.0060.00915.75
7.1.200.0030.00715.84
7.1.100.0060.00618.22
7.1.70.0000.01017.20
7.1.60.0100.01620.03
7.1.50.0130.00916.99
7.1.00.0030.07722.37
7.0.200.0060.00616.52
7.0.60.0030.06020.04
7.0.50.0030.04317.98
7.0.40.0170.08020.05
7.0.30.0570.06320.34
7.0.20.0370.07020.05
7.0.10.0030.05720.11
7.0.00.0100.07320.06
5.6.280.0030.06320.82
5.6.210.0070.08020.47
5.6.200.0200.04018.27
5.6.190.0070.04020.64
5.6.180.0230.03720.39
5.6.170.0300.07320.39
5.6.160.0230.07020.51
5.6.150.0130.07318.27
5.6.140.0030.06018.15
5.6.130.0200.07018.12
5.6.120.0130.08021.15
5.6.110.0100.05721.02
5.6.100.0100.07720.98
5.6.90.0100.04020.97
5.6.80.0030.04720.53
5.6.70.3370.03720.40
5.5.350.0370.06320.41
5.5.340.0000.07717.96
5.5.330.0070.05720.45
5.5.320.0400.04020.27
5.5.310.0130.04320.56
5.5.300.0000.05017.98
5.5.290.0030.06017.98
5.5.280.0170.03720.98
5.5.270.0200.07020.80
5.5.260.0100.03720.77
5.5.250.0170.04720.69
5.5.240.0230.07320.07
5.4.450.0570.06019.58
5.4.440.0700.04719.48
5.4.430.0870.05719.67
5.4.420.0630.06319.47
5.4.410.0630.04719.20
5.4.400.0530.05719.24
5.4.390.0700.05719.00
5.4.380.0570.05718.83
5.4.370.0430.06019.22
5.4.360.0530.06019.36
5.4.350.0130.05019.15
5.4.340.0170.04718.95
5.4.320.0330.04719.01
5.4.310.0700.04019.30
5.4.300.0730.06319.24
5.4.290.0630.04719.28
5.4.280.0700.04019.12
5.4.270.0630.04319.23
5.4.260.0900.05319.22
5.4.250.0770.06018.82
5.4.240.0770.05019.08
5.4.230.0730.07019.19
5.4.220.0630.06019.27
5.4.210.0730.04719.17
5.4.200.0570.05716.94
5.4.190.0530.05719.27
5.4.180.0570.04319.06
5.4.170.0530.05018.97
5.4.160.0570.06019.11
5.4.150.0630.04719.33
5.4.140.0770.05716.42
5.4.130.0600.04716.32
5.4.120.0630.05316.51
5.4.110.0600.05016.50
5.4.100.0530.05716.43
5.4.90.0630.05016.50
5.4.80.0570.05016.29
5.4.70.0470.05316.32
5.4.60.0030.04716.55
5.4.50.0030.05016.17
5.4.40.0270.07016.50
5.4.30.0230.06716.52
5.4.20.0300.05316.34

preferences:
62.5 ms | 401 KiB | 5 Q