3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'a' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'b' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ); function test(&$child, $entry) { $i = 1; foreach ($child AS $key => $fruit) { if (!is_numeric($key)) { $child[$i] = $fruit; unset($child[$key]); $i++; } } } $i = 1; foreach ($arr AS $key => $fruit) { $arr[$i] = $fruit; if (is_array($fruit)) { test($arr[$i], $fruit); } unset($arr[$key]); $i++; } var_dump($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)
8.3.60.0090.00618.31
8.3.50.0140.00717.95
8.3.40.0110.00418.84
8.3.30.0130.00319.21
8.3.20.0050.00320.29
8.3.10.0040.00420.46
8.3.00.0040.00419.38
8.2.180.0090.00918.29
8.2.170.0120.00322.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00422.18
8.2.110.0090.00020.32
8.2.100.0080.00417.91
8.2.90.0030.00717.75
8.2.80.0060.00317.97
8.2.70.0040.00417.93
8.2.60.0050.00318.34
8.2.50.0000.00719.28
8.2.40.0030.00521.20
8.2.30.0040.00419.24
8.2.20.0080.00017.75
8.2.10.0030.00618.02
8.2.00.0030.00517.87
8.1.270.0000.00823.85
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.86
8.1.230.0080.00322.17
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0060.00318.93
8.1.170.0000.00918.66
8.1.160.0040.00418.94
8.1.150.0030.00618.89
8.1.140.0000.00817.43
8.1.130.0030.00317.71
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0000.00717.49
8.1.90.0030.00417.49
8.1.80.0080.00017.49
8.1.70.0030.00617.36
8.1.60.0040.00417.58
8.1.50.0050.00317.50
8.1.40.0000.00817.58
8.1.30.0040.00417.65
8.1.20.0040.00417.68
8.1.10.0030.00617.46
8.1.00.0000.00917.41
8.0.300.0090.00019.66
8.0.290.0030.00516.63
8.0.280.0070.00018.47
8.0.270.0060.00316.74
8.0.260.0040.00417.22
8.0.250.0060.00016.95
8.0.240.0070.00017.01
8.0.230.0000.00716.95
8.0.220.0000.00616.90
8.0.210.0000.00816.95
8.0.200.0030.00316.84
8.0.190.0040.00416.97
8.0.180.0040.00416.82
8.0.170.0000.00916.82
8.0.160.0000.00716.88
8.0.150.0070.00016.82
8.0.140.0000.00816.86
8.0.130.0060.00013.30
8.0.120.0040.00416.92
8.0.110.0000.00716.75
8.0.100.0040.00416.93
8.0.90.0040.00416.76
8.0.80.0150.00616.91
8.0.70.0000.00816.88
8.0.60.0030.00616.82
8.0.50.0040.00416.80
8.0.30.0070.01017.14
8.0.20.0130.00617.40
8.0.10.0000.00717.05
8.0.00.0120.00616.54
7.4.330.0000.00615.07
7.4.320.0000.00616.48
7.4.300.0030.00316.66
7.4.290.0070.00016.41
7.4.280.0070.00016.51
7.4.270.0030.00316.62
7.4.260.0000.00816.63
7.4.250.0000.00716.41
7.4.240.0040.00316.54
7.4.230.0040.00416.63
7.4.220.0180.00416.51
7.4.210.0040.01316.71
7.4.200.0000.00716.64
7.4.160.0150.00916.74
7.4.150.0030.01617.40
7.4.140.0110.00717.86
7.4.130.0220.01716.59
7.4.120.0130.00516.47
7.4.110.0130.01016.43
7.4.100.0100.01016.62
7.4.90.0090.00916.64
7.4.80.0160.00319.39
7.4.70.0140.00716.45
7.4.60.0100.01016.42
7.4.50.0020.00216.48
7.4.40.0070.01316.63
7.4.30.0140.00316.46
7.4.00.0110.00014.86
7.3.330.0060.00013.20
7.3.320.0030.00313.17
7.3.310.0040.00316.34
7.3.300.0000.00716.25
7.3.290.0090.00416.39
7.3.280.0070.01116.34
7.3.270.0160.00417.40
7.3.260.0180.00016.60
7.3.250.0160.00416.52
7.3.240.0030.01616.57
7.3.230.0040.01316.68
7.3.210.0090.00916.43
7.3.200.0100.00719.39
7.3.190.0150.00916.51
7.3.180.0130.00316.37
7.3.170.0060.00916.52
7.3.160.0130.00416.42
7.2.330.0110.00716.81
7.2.320.0030.02016.86
7.2.310.0100.00716.79
7.2.300.0070.01116.76
7.2.290.0050.01416.70
7.2.60.0090.00417.00
7.2.00.0040.01219.19
7.1.200.0000.00716.02
7.1.100.0080.00817.97
7.1.70.0000.01317.01
7.1.60.0060.01919.32
7.1.50.0040.01916.89
7.1.00.0030.07322.43
7.0.200.0090.00016.88
7.0.140.0030.07022.04
7.0.70.0070.07721.73
7.0.60.0130.06721.68
7.0.50.0100.08322.20
7.0.40.0130.06720.07
7.0.30.0000.08320.19
7.0.20.0000.08720.10
7.0.10.0000.05020.12
7.0.00.0030.07720.04
5.6.280.0070.07020.91
5.6.220.0070.08020.61
5.6.210.0070.07320.66
5.6.200.0030.06021.03
5.6.190.0000.09021.10
5.6.180.0030.08320.95
5.6.170.0130.07021.05
5.6.160.0030.05020.99
5.6.150.0030.09021.17
5.6.140.0030.04721.02
5.6.130.0070.08021.02
5.6.120.0070.07021.13
5.6.110.0100.08021.10
5.6.100.0030.08020.96
5.6.90.0000.04321.07
5.6.80.0070.05020.50
5.6.70.0100.03020.48
5.6.60.0070.03720.37
5.6.50.0030.03020.44
5.6.40.0000.04020.39
5.6.30.0000.04020.47
5.6.20.0000.03320.53
5.6.10.0030.03320.40
5.6.00.0000.03720.39
5.5.360.0030.08720.44
5.5.350.0070.05720.48
5.5.340.0100.06320.91
5.5.330.0000.07720.78
5.5.320.0030.07020.81
5.5.310.0000.08720.68
5.5.300.0100.07020.92
5.5.290.0000.08720.80
5.5.280.0030.08720.65
5.5.270.0000.09020.77
5.5.260.0070.06720.92
5.5.250.0030.04320.58
5.5.240.0030.06020.20
5.5.230.0000.04020.21
5.5.220.0030.03720.24
5.5.210.0000.04020.27
5.5.200.0000.03320.18
5.5.190.0030.04020.26
5.5.180.0030.03720.23
5.5.160.0030.03720.25
5.5.150.0000.03320.00
5.5.140.0070.02720.08
5.5.130.0030.03020.27
5.5.120.0070.03720.26
5.5.110.0030.03320.22
5.5.100.0000.03720.04
5.5.90.0030.03019.95
5.5.80.0000.03019.98
5.5.70.0000.03320.17
5.5.60.0030.03019.92
5.5.50.0000.03020.06
5.5.40.0000.03320.02
5.5.30.0000.03020.05
5.5.20.0030.03020.15
5.5.10.0000.03320.07
5.5.00.0030.03019.97
5.4.450.0070.08319.23
5.4.440.0030.06319.53
5.4.430.0030.08019.46
5.4.420.0030.06719.22
5.4.410.0030.04019.33
5.4.400.0070.03319.09
5.4.390.0070.03319.05
5.4.380.0030.03719.04
5.4.370.0030.03319.08
5.4.360.0000.04018.95
5.4.350.0000.04019.18
5.4.340.0000.03719.20
5.4.320.0000.05319.14
5.4.310.0000.03019.09
5.4.300.0030.03019.20
5.4.290.0000.03718.95
5.4.280.0070.04719.13
5.4.270.0030.03718.95
5.4.260.0070.02719.03
5.4.250.0000.03019.16
5.4.240.0030.03719.13
5.4.230.0070.03319.02
5.4.220.0030.03019.04
5.4.210.0000.03319.23
5.4.200.0000.03319.04
5.4.190.0000.03319.22
5.4.180.0000.03719.17
5.4.170.0000.03318.84
5.4.160.0000.03019.18
5.4.150.0030.03318.93
5.4.140.0000.03016.36
5.4.130.0000.03016.29
5.4.120.0000.03016.41
5.4.110.0000.03316.48
5.4.100.0000.03716.27
5.4.90.0000.03016.36
5.4.80.0000.03316.32
5.4.70.0030.03016.35
5.4.60.0000.03016.43
5.4.50.0030.07716.42
5.4.40.0030.06716.52
5.4.30.0100.05016.39
5.4.20.0070.04316.41
5.4.10.0030.08016.48
5.4.00.0030.05715.82
5.3.290.0000.05014.70
5.3.280.0070.02714.60
5.3.270.0000.03014.70
5.3.260.0030.02714.66
5.3.250.0030.02714.54
5.3.240.0000.03014.71
5.3.230.0000.03014.71
5.3.220.0000.03014.59
5.3.210.0030.03014.49
5.3.200.0070.03314.60
5.3.190.0000.03014.68
5.3.180.0000.04314.50
5.3.170.0030.03014.62
5.3.160.0030.03314.48
5.3.150.0000.04714.49
5.3.140.0070.07014.57
5.3.130.0000.08014.61
5.3.120.0070.04714.64
5.3.110.0070.07014.50
5.3.100.0130.06713.99
5.3.90.0000.07714.08
5.3.80.0000.07714.16
5.3.70.0000.06314.00
5.3.60.0000.07014.01
5.3.50.0000.07014.09
5.3.40.0030.05014.09
5.3.30.0000.07313.96
5.3.20.0000.04313.58
5.3.10.0070.07013.63
5.3.00.0130.06713.55
5.2.170.0000.06711.25
5.2.160.0200.05711.13
5.2.150.0030.06011.24
5.2.140.0030.04711.00
5.2.130.0070.04711.09
5.2.120.0030.05711.12
5.2.110.0070.02711.13
5.2.100.0030.05311.20
5.2.90.0000.06310.96
5.2.80.0000.06311.19
5.2.70.0130.05710.95
5.2.60.0030.06011.16
5.2.50.0000.05710.92
5.2.40.0000.04710.91
5.2.30.0030.06010.88
5.2.20.0030.04711.05
5.2.10.0000.06310.98
5.2.00.0000.06310.82
5.1.60.0000.05010.21
5.1.50.0070.05710.21
5.1.40.0030.05310.21
5.1.30.0070.04010.29
5.1.20.0000.03310.29
5.1.10.0030.05310.21
5.1.00.0000.05010.21
5.0.50.0070.04010.21
5.0.40.0030.03710.21
5.0.30.0070.05710.21
5.0.20.0130.02310.21
5.0.10.0030.03010.21
5.0.00.0000.06310.21
4.4.90.0000.02710.21
4.4.80.0000.02310.21
4.4.70.0030.03010.21
4.4.60.0000.02310.21
4.4.50.0030.03010.21
4.4.40.0000.03710.21
4.4.30.0070.02710.21
4.4.20.0030.03710.21
4.4.10.0070.02310.21
4.4.00.0000.05310.21
4.3.110.0000.03310.21
4.3.100.0030.03310.21
4.3.90.0000.02310.21
4.3.80.0000.04310.21
4.3.70.0000.03310.21
4.3.60.0000.03010.21
4.3.50.0000.03310.21
4.3.40.0030.04010.21
4.3.30.0000.03710.21
4.3.20.0030.01310.21
4.3.10.0000.03710.21
4.3.00.0000.02710.21

preferences:
73.05 ms | 400 KiB | 5 Q