3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array ( array('name' => '! CBC.ZXR'), array('name' => '! marioxz'), array('name' => '! V v :]'), array('name' => '!?!'), array('name' => '!CU @ 1337'), ); $names_1 = array ( 'name' => iterator_to_array(new RecursiveIteratorIterator(new RecursiveArrayIterator($data)), false), ); print_r($data);

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)
8.3.60.0070.01418.14
8.3.50.0120.00821.99
8.3.40.0070.01418.71
8.3.30.0070.00720.35
8.3.20.0080.00020.39
8.3.10.0040.00422.09
8.3.00.0040.01122.34
8.2.180.0110.00718.41
8.2.170.0120.00618.69
8.2.160.0090.00622.96
8.2.150.0080.00024.18
8.2.140.0150.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.80
8.2.110.0040.00420.52
8.2.100.0070.00417.72
8.2.90.0030.00619.13
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.63
8.2.50.0070.00417.63
8.2.40.0060.00317.63
8.2.30.0000.00719.45
8.2.20.0070.00017.54
8.2.10.0000.00817.69
8.2.00.0000.00717.75
8.1.280.0100.00725.92
8.1.270.0040.01122.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00021.98
8.1.230.0040.00822.81
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0050.00317.22
8.1.180.0000.01018.10
8.1.170.0110.00018.56
8.1.160.0000.00718.88
8.1.150.0040.00418.50
8.1.140.0000.00817.39
8.1.130.0030.00317.74
8.1.120.0070.00017.31
8.1.110.0070.00017.43
8.1.100.0040.00417.30
8.1.90.0000.00717.30
8.1.80.0000.00817.41
8.1.70.0030.00317.37
8.1.60.0080.00017.50
8.1.50.0040.00417.50
8.1.40.0000.00717.35
8.1.30.0040.00417.55
8.1.20.0060.00317.64
8.1.10.0040.00417.41
8.1.00.0040.00817.34
8.0.300.0070.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00318.34
8.0.270.0000.00717.31
8.0.260.0000.00616.68
8.0.250.0030.00416.84
8.0.240.0000.00816.86
8.0.230.0040.00316.81
8.0.220.0070.00016.78
8.0.210.0080.00016.87
8.0.200.0030.00316.77
8.0.190.0030.00416.77
8.0.180.0030.00316.83
8.0.170.0000.00816.82
8.0.160.0000.00716.80
8.0.150.0030.00616.83
8.0.140.0030.00316.83
8.0.130.0030.00313.27
8.0.120.0040.00416.66
8.0.110.0040.00416.74
8.0.100.0030.00516.84
8.0.90.0060.00316.83
8.0.80.0040.01116.87
8.0.70.0080.00016.88
8.0.60.0080.00016.96
8.0.50.0070.00016.87
8.0.30.0110.01117.17
8.0.20.0080.01217.40
8.0.10.0050.00216.98
8.0.00.0090.00816.72
7.4.330.0050.00015.00
7.4.320.0060.00016.53
7.4.300.0060.00016.54
7.4.290.0000.00716.54
7.4.280.0070.00016.54
7.4.270.0050.00316.53
7.4.260.0050.00013.16
7.4.250.0040.00416.38
7.4.240.0020.00516.42
7.4.230.0000.00716.45
7.4.220.0100.00716.58
7.4.210.0080.00716.55
7.4.200.0050.00316.64
7.4.190.0040.00416.54
7.4.160.0060.01616.37
7.4.150.0050.01317.40
7.4.140.0120.00417.86
7.4.130.0090.01116.55
7.4.120.0130.00316.48
7.4.110.0100.01316.49
7.4.100.0030.01516.41
7.4.90.0060.01416.61
7.4.80.0100.00719.39
7.4.70.0060.01616.38
7.4.60.0130.00316.35
7.4.50.0000.00516.28
7.4.40.0040.01122.77
7.4.30.0170.00616.43
7.4.00.0070.01114.97
7.3.330.0030.00213.06
7.3.320.0000.00613.12
7.3.310.0070.00016.31
7.3.300.0070.00016.21
7.3.290.0050.01016.18
7.3.280.0090.00716.22
7.3.270.0090.00917.40
7.3.260.0130.00316.40
7.3.250.0170.00916.43
7.3.240.0060.01016.23
7.3.230.0100.00716.39
7.3.210.0160.00316.31
7.3.200.0130.00619.39
7.3.190.0140.00216.39
7.3.180.0100.00816.08
7.3.170.0060.00916.60
7.3.160.0130.00316.20
7.3.120.0120.00314.73
7.2.330.0120.00616.53
7.2.320.0070.01016.31
7.2.310.0100.00716.64
7.2.300.0100.00616.66
7.2.290.0120.00916.27
7.2.60.0110.00716.64
7.2.00.0240.00718.31
7.1.200.0030.00715.80
7.1.100.0130.00417.72
7.1.70.0030.00517.16
7.1.60.0120.01219.32
7.1.50.0070.01316.87
7.1.00.0070.07022.41
7.0.200.0060.00316.82
7.0.140.0070.07022.18
7.0.70.0070.07721.72
7.0.60.0000.08321.76
7.0.50.0100.06021.97
7.0.40.0070.09020.13
7.0.30.0030.08720.14
7.0.20.0030.05320.03
7.0.10.0070.08320.12
7.0.00.0030.08020.07
5.6.280.0030.07021.12
5.6.220.0030.08320.58
5.6.210.0070.07720.75
5.6.200.0070.08721.04
5.6.190.0070.07721.10
5.6.180.0030.04021.04
5.6.170.0100.07721.04
5.6.160.0070.08021.02
5.6.150.0030.08321.08
5.6.140.0030.08721.03
5.6.130.0070.05020.93
5.6.120.0100.06021.03
5.6.110.0070.04321.07
5.6.100.0030.08720.92
5.6.90.0030.06320.99
5.6.80.0070.05720.44
5.6.70.0070.05720.48
5.6.60.0100.06020.54
5.6.50.0000.07720.33
5.6.40.0070.07020.33
5.6.30.0030.06320.46
5.6.20.0070.08720.45
5.6.10.0070.06320.31
5.6.00.0070.07720.43
5.5.360.0030.08720.36
5.5.350.0130.07320.33
5.5.340.0030.08720.87
5.5.330.0070.08720.76
5.5.320.0130.07320.93
5.5.310.0070.05720.75
5.5.300.0100.07320.77
5.5.290.0000.05720.91
5.5.280.0030.04720.82
5.5.270.0030.08320.84
5.5.260.0000.05020.81
5.5.250.0030.08320.67
5.5.240.0130.07020.26
5.5.230.0100.08320.30
5.5.220.0100.04320.11
5.5.210.0030.08320.21
5.5.200.0100.07320.23
5.5.190.0100.07720.11
5.5.180.0000.08320.21
5.5.160.0000.08320.11
5.5.150.0030.04720.23
5.5.140.0000.07020.23
5.5.130.0070.08020.23
5.5.120.0070.07720.17
5.5.110.0000.08720.14
5.5.100.0030.08020.13
5.5.90.0000.07320.14
5.5.80.0030.07720.04
5.5.70.0130.06020.15
5.5.60.0070.07719.95
5.5.50.0100.04320.14
5.5.40.0070.07720.13
5.5.30.0070.08020.09
5.5.20.0000.05719.99
5.5.10.0100.07720.03
5.5.00.0000.05720.04
5.4.450.0000.05019.56
5.4.440.0070.08319.41
5.4.430.0030.06719.35
5.4.420.0100.07019.48
5.4.410.0070.05019.23
5.4.400.0030.08019.18
5.4.390.0030.08018.85
5.4.380.0070.07319.03
5.4.370.0000.07719.09
5.4.360.0070.06018.91
5.4.350.0030.07718.87
5.4.340.0030.08318.87
5.4.320.0130.05319.23
5.4.310.0070.05719.18
5.4.300.0030.07719.11
5.4.290.0000.08019.04
5.4.280.0000.06019.15
5.4.270.0100.06019.20
5.4.260.0000.06719.20
5.4.250.0030.05018.94
5.4.240.0070.07018.89
5.4.230.0000.08018.86
5.4.220.0000.08319.02
5.4.210.0030.07019.02
5.4.200.0070.07319.03
5.4.190.0070.07319.11
5.4.180.0070.08319.12
5.4.170.0100.07319.08
5.4.160.0070.07319.15
5.4.150.0000.07019.03
5.4.140.0030.07016.33
5.4.130.0000.05016.42
5.4.120.0000.05016.43
5.4.110.0070.05716.36
5.4.100.0000.06316.38
5.4.90.0030.06716.34
5.4.80.0000.04716.41
5.4.70.0000.07316.49
5.4.60.0030.06716.30
5.4.50.0000.04016.45
5.4.40.0000.08016.30
5.4.30.0030.06716.23
5.4.20.0070.07016.36
5.4.10.0030.03716.29
5.4.00.0130.05015.89
5.3.290.0030.07715.85
5.3.280.0100.06315.85
5.3.270.0000.08015.85
5.3.260.0000.05715.85
5.3.250.0070.07715.85
5.3.240.0000.08015.85
5.3.230.0030.04315.85
5.3.220.0070.06715.85
5.3.210.0070.05715.85
5.3.200.0070.07015.85
5.3.190.0030.07315.85
5.3.180.0030.05315.85
5.3.170.0000.07715.85
5.3.160.0070.07015.85
5.3.150.0000.05315.85
5.3.140.0030.04015.85
5.3.130.0030.04715.85
5.3.120.0030.05315.85
5.3.110.0030.05015.85
5.3.100.0070.07315.85
5.3.90.0070.03315.85
5.3.80.0000.05715.85
5.3.70.0100.07315.85
5.3.60.0070.05315.85
5.3.50.0000.08015.85
5.3.40.0070.07315.85
5.3.30.0030.06715.85
5.3.20.0000.05315.85
5.3.10.0030.07315.85
5.3.00.0070.07315.85
5.2.170.0000.06315.85
5.2.160.0000.06715.85
5.2.150.0030.05315.85
5.2.140.0030.06315.85
5.2.130.0070.05715.85
5.2.120.0070.05315.85
5.2.110.0070.05715.85
5.2.100.0070.04315.85
5.2.90.0000.04315.85
5.2.80.0000.03315.85
5.2.70.0030.06715.85
5.2.60.0070.06015.85
5.2.50.0000.06015.85
5.2.40.0030.05015.85
5.2.30.0030.03715.85
5.2.20.0030.06315.85
5.2.10.0030.03715.85
5.2.00.0000.06715.85
5.1.60.0000.05015.85
5.1.50.0000.04015.85
5.1.40.0030.05315.85
5.1.30.0070.03315.85
5.1.20.0030.04315.85
5.1.10.0070.05315.85
5.1.00.0000.05715.85
5.0.50.0030.04715.85
5.0.40.0030.04315.85
5.0.30.0000.04715.85
5.0.20.0000.04715.85
5.0.10.0030.04015.85
5.0.00.0030.06315.85
4.4.90.0030.03015.85
4.4.80.0070.03315.85
4.4.70.0000.02715.85
4.4.60.0030.02315.85
4.4.50.0000.02715.85
4.4.40.0000.05715.85
4.4.30.0000.02315.85
4.4.20.0000.03015.85
4.4.10.0030.03715.85
4.4.00.0030.05015.85
4.3.110.0000.03715.85
4.3.100.0000.02015.85
4.3.90.0000.02315.85
4.3.80.0070.05015.85
4.3.70.0030.03315.85
4.3.60.0030.03015.85
4.3.50.0000.03015.85
4.3.40.0000.05315.85
4.3.30.0000.03715.85
4.3.20.0000.03715.85
4.3.10.0030.03315.85
4.3.00.0000.03315.85

preferences:
48.94 ms | 401 KiB | 5 Q