3v4l.org

run code in 300+ PHP versions simultaneously
<?php $struct = [ 'a1' => [ 'atr' => 'atr_a1' , 'form' => 'form_a1'], 'a1_2' => [ 'atr' => 'atr_a1' , 'form' => 'form_a1_2'], 'a1_3' => [ 'atr' => 'atr_a1_2', 'form' => 'form_a1'], 'b1' => [ 'atr' => 'atr_b1'], 'c1' => [ 'form' => 'form_c1'], 'c1' => [ 'atr' => null, 'form' => 'form_c1'], ]; var_dump(array_column(array_filter($struct, static function (array $s): bool { return $s['atr'] && $s['form']; }), 'atr', 'form'));

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)
8.3.60.0090.01218.68
8.3.50.0070.00718.11
8.3.40.0110.00420.32
8.3.30.0120.00318.67
8.3.20.0070.00021.73
8.3.10.0000.00821.91
8.3.00.0070.00022.52
8.2.180.0180.00318.18
8.2.170.0110.00422.96
8.2.160.0090.00619.45
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0090.00021.06
8.2.100.0040.00817.84
8.2.90.0000.00720.60
8.2.80.0000.00820.50
8.2.70.0040.00817.50
8.2.60.0090.00017.93
8.2.50.0080.00018.07
8.2.40.0050.00321.18
8.2.30.0040.00618.16
8.2.20.0050.00218.00
8.2.10.0060.00319.31
8.2.00.0000.00719.27
8.1.280.0120.00325.92
8.1.270.0000.00822.05
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0100.01022.11
8.1.230.0090.00322.75
8.1.220.0030.00617.88
8.1.210.0030.00518.98
8.1.200.0000.00917.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0000.00718.77
8.1.150.0080.00018.81
8.1.140.0000.00718.80
8.1.130.0070.00021.96
8.1.120.0070.00317.48
8.1.110.0040.00417.45
8.1.100.0000.00817.52
8.1.90.0040.00417.51
8.1.80.0040.00417.36
8.1.70.0000.00717.44
8.1.60.0060.00317.58
8.1.50.0020.00517.51
8.1.40.0050.00317.49
8.1.30.0070.00017.65
8.1.20.0000.00817.70
8.1.10.0040.00417.42
8.1.00.0030.00617.36
8.0.300.0000.00820.16
8.0.290.0050.00216.75
8.0.280.0070.00018.45
8.0.270.0070.00018.12
8.0.260.0030.00320.07
8.0.250.0070.00017.03
8.0.240.0040.00416.92
8.0.230.0080.00016.91
8.0.220.0030.00516.93
8.0.210.0030.00317.02
8.0.200.0000.00716.93
8.0.190.0040.00416.89
8.0.180.0060.00316.99
8.0.170.0000.00916.86
8.0.160.0000.00717.05
8.0.150.0030.00316.88
8.0.140.0070.00016.98
8.0.130.0030.00313.39
8.0.120.0040.00416.96
8.0.110.0040.00416.93
8.0.100.0070.00016.75
8.0.90.0040.00417.00
8.0.80.0070.01416.93
8.0.70.0050.00316.90
8.0.60.0000.00717.00
8.0.50.0040.00416.85
8.0.30.0070.01017.10
8.0.20.0220.01417.05
8.0.10.0030.00316.90
8.0.00.0110.00716.57
7.4.330.0030.00315.55
7.4.320.0060.00016.52
7.4.300.0030.00316.51
7.4.290.0030.00316.51
7.4.280.0070.00016.41
7.4.270.0030.00316.59
7.4.260.0060.00013.28
7.4.250.0000.00716.36
7.4.240.0040.00316.63
7.4.230.0040.00416.34
7.4.220.0040.00416.51
7.4.210.0040.01016.56
7.4.200.0040.00416.66
7.4.130.0170.00516.59
7.4.120.0120.01216.61
7.4.110.0000.01916.64
7.4.100.0160.00616.43
7.4.90.0070.01116.66
7.4.80.0030.01319.39
7.4.70.0100.00616.55
7.4.60.0160.00416.66
7.4.50.0090.00416.36
7.4.40.0140.00416.54
7.4.30.0030.01416.66
7.4.20.0050.01416.58
7.4.10.0070.01016.73
7.4.00.0030.01316.69
7.3.330.0030.00316.39
7.3.320.0000.00513.29
7.3.310.0030.00316.46
7.3.300.0070.00016.48
7.3.290.0150.00516.40
7.3.260.0060.01116.41
7.3.230.0100.01016.54
7.3.210.0060.01316.35
7.3.200.0100.01016.34
7.3.190.0000.01716.47
7.3.180.0140.00716.71
7.3.170.0030.01316.36
7.3.160.0060.00916.30
7.3.150.0100.00716.28
7.3.140.0100.00716.38
7.3.130.0030.01316.43
7.3.120.0070.00716.58
7.3.110.0090.00616.38
7.3.100.0110.01016.35
7.3.90.0070.01116.24
7.3.80.0080.01216.39
7.3.70.0060.01016.38
7.3.60.0000.01516.21
7.3.50.0130.00316.26
7.3.40.0120.00816.35
7.3.30.0090.00616.33
7.3.20.0090.01016.29
7.3.10.0120.00916.52
7.3.00.0030.01616.32
7.2.330.0100.01016.68
7.2.320.0060.01216.71
7.2.310.0170.00016.38
7.2.300.0080.00816.64
7.2.290.0030.01316.69
7.2.280.0030.01716.37
7.2.270.0080.00916.78
7.2.260.0100.00716.41
7.2.250.0040.01416.68
7.2.240.0130.00316.51
7.2.230.0160.00316.54
7.2.220.0040.01316.35
7.2.210.0000.01616.74
7.2.200.0040.01416.55
7.2.190.0070.01016.40
7.2.180.0070.01016.45
7.2.170.0110.00516.55
7.2.160.0130.00316.51
7.2.150.0190.00316.44
7.2.140.0090.01216.47
7.2.130.0150.00316.57
7.2.120.0100.00916.59
7.2.110.0060.01616.69
7.2.100.0110.00716.45
7.2.90.0080.01216.58
7.2.80.0060.01316.59
7.2.70.0120.00616.63
7.2.60.0330.00616.68
7.2.50.0090.00916.57
7.2.40.0060.01416.68
7.2.30.0140.00916.47
7.2.20.0080.01116.60
7.2.10.0150.00816.80
7.2.00.0120.00616.63

preferences:
60.43 ms | 400 KiB | 5 Q