3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'a' => [ 'b1' => [ 'c1' => [ 'e1' => 4, 'f1' => 5, 'g1' => 6, ], 'd1' => [ 'e11' => 4, 'f11' => 5, 'g11' => 6, ] ], 'b2' => [ 'c2' => [ 'e2' => 4, 'f2' => 5, 'g2' => 6, ], 'd2' => [ 'e21' => 4, 'f21' => 5, 'g21' => 6, ] ], ] ]; function reverse_recursively($arrayInput) { foreach ($arrayInput as $key => $input) { if (is_array($input)) { $arrayInput[$key] = reverse_recursively($input); } } return array_reverse($arrayInput); } echo '<pre>'; print_r($array); echo '<br>'; print_r(reverse_recursively($array));

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)
8.5.00.0100.01220.11
8.4.150.0010.00114.05
8.4.140.0140.00817.56
8.4.130.0120.00817.45
8.4.120.0120.00820.67
8.4.110.0110.00820.52
8.4.100.0110.00617.65
8.4.90.0070.01420.61
8.4.80.0130.00820.51
8.4.70.0110.00218.91
8.4.60.0130.00720.59
8.4.50.0150.00518.51
8.4.40.0130.00617.82
8.4.30.0070.01319.41
8.4.20.0070.01418.89
8.4.10.0030.00617.63
8.3.280.0110.01018.50
8.3.270.0090.01116.56
8.3.260.0120.00816.56
8.3.250.0120.00618.75
8.3.240.0110.00416.61
8.3.230.0090.00916.95
8.3.220.0110.00819.07
8.3.210.0110.00816.74
8.3.200.0120.00816.67
8.3.190.0090.01016.95
8.3.180.0080.00718.98
8.3.170.0070.01117.10
8.3.160.0140.00016.29
8.3.150.0070.01116.89
8.3.140.0060.00317.13
8.3.130.0000.00818.40
8.3.120.0000.00818.72
8.3.110.0030.00520.94
8.3.100.0120.00324.06
8.3.90.0140.00026.77
8.3.80.0060.00316.26
8.3.70.0120.00616.38
8.3.60.0140.00418.43
8.3.50.0150.00417.16
8.3.40.0070.00718.81
8.3.30.0110.00718.71
8.3.20.0070.00019.32
8.3.10.0000.00723.70
8.3.00.0040.00422.43
8.2.290.0120.00717.12
8.2.280.0120.00918.35
8.2.270.0110.00716.54
8.2.260.0140.00317.47
8.2.250.0080.00317.16
8.2.240.0060.00919.07
8.2.230.0000.00922.58
8.2.220.0070.01337.54
8.2.210.0070.00026.77
8.2.200.0090.00018.00
8.2.190.0090.00616.58
8.2.180.0130.00918.16
8.2.170.0120.00622.96
8.2.160.0070.00721.18
8.2.150.0000.00725.66
8.2.140.0130.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00320.59
8.2.110.0070.00922.22
8.2.100.0060.01019.52
8.2.90.0110.00218.29
8.2.80.0070.00618.42
8.2.70.0060.00618.32
8.2.60.0060.00618.40
8.2.50.0070.00319.02
8.2.40.0130.00818.52
8.2.30.0030.00818.51
8.2.20.0080.00218.44
8.2.10.0090.00219.47
8.2.00.0070.00419.35
8.1.330.0100.01015.72
8.1.320.0080.01116.28
8.1.310.0060.00316.63
8.1.300.0110.00820.27
8.1.290.0040.00430.84
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00220.64
8.1.230.0110.00219.67
8.1.220.0070.00418.18
8.1.210.0100.00519.33
8.1.200.0050.00717.96
8.1.190.0100.00317.87
8.1.180.0110.00218.25
8.1.170.0090.00618.52
8.1.160.0060.00418.81
8.1.150.0080.00219.61
8.1.140.0100.00518.64
8.1.130.0130.00518.73
8.1.120.0110.00417.99
8.1.110.0050.00618.68
8.1.100.0070.00418.00
8.1.90.0070.00417.96
8.1.80.0090.00417.88
8.1.70.0040.00618.05
8.1.60.0090.00418.17
8.1.50.0050.00718.03
8.1.40.0070.00418.03
8.1.30.0050.00518.30
8.1.20.0100.00218.19
8.1.10.0070.00318.30
8.1.00.0100.00018.01
8.0.300.0050.00718.81
8.0.290.0110.00017.21
8.0.280.0040.00618.07
8.0.270.0100.00217.25
8.0.260.0040.00518.42
8.0.250.0060.00517.42
8.0.240.0070.00317.41
8.0.230.0050.00517.59
8.0.220.0080.00417.26
8.0.210.0050.00517.38
8.0.200.0070.00417.39
8.0.190.0080.00217.60
8.0.180.0080.00317.43
8.0.170.0060.00617.47
8.0.160.0110.00017.36
8.0.150.0050.00717.39
8.0.140.0080.00417.28
8.0.130.0060.00315.75
8.0.120.0070.00417.35
8.0.110.0090.00217.46
8.0.100.0120.00517.44
8.0.90.0120.00117.29
8.0.80.0080.01017.24
8.0.70.0080.00317.38
8.0.60.0090.00117.59
8.0.50.0100.00217.29
8.0.30.0080.01017.17
8.0.20.0120.00717.30
8.0.10.0080.01017.21
8.0.00.0120.00817.85
7.4.330.0040.00415.92
7.4.320.0100.00817.05
7.4.300.0090.00217.90
7.4.290.0040.00317.98
7.4.280.0060.00516.95
7.4.270.0030.00517.90
7.4.260.0060.00317.10
7.4.250.0060.00216.91
7.4.240.0040.00417.86
7.4.230.0040.00616.76
7.4.220.0060.00217.95
7.4.210.0120.00316.86
7.4.200.0060.00217.98
7.4.190.0100.00317.51
7.4.180.0080.00417.72
7.4.160.0100.00717.03
7.4.150.0090.00617.48
7.4.140.0080.01017.47
7.4.130.0100.00816.49
7.4.120.0090.00916.55
7.4.110.0120.00716.56
7.4.100.0150.00916.55
7.4.90.0120.00916.50
7.4.80.0170.00716.93
7.4.70.0150.00716.47
7.4.60.0130.01016.46
7.4.50.0150.00916.46
7.4.40.0140.01116.48
7.4.30.0150.00616.51
7.4.20.0130.00816.50
7.4.10.0150.01016.53
7.4.00.0080.01116.34
7.3.330.0140.00415.22
7.3.320.0150.00515.33
7.3.310.0200.00116.70
7.3.300.0150.00516.78
7.3.290.0180.00316.76
7.3.280.0200.00416.71
7.3.270.0180.00316.65
7.3.260.0090.01016.44
7.3.250.0100.00816.57
7.3.240.0110.00716.45
7.3.230.0140.00716.47
7.3.220.0180.00716.37
7.3.210.0180.00516.40
7.3.200.0160.01016.42
7.3.190.0140.00916.31
7.3.180.0150.01016.39
7.3.170.0140.00816.47
7.3.160.0160.00916.36
7.3.150.0160.01016.44
7.3.140.0130.00816.45
7.3.130.0160.00616.46
7.3.120.0140.00816.25
7.3.110.0130.00716.15
7.3.100.0120.00816.22
7.3.90.0150.00816.35
7.3.80.0110.00816.12
7.3.70.0110.00916.21
7.3.60.0110.00816.27
7.3.50.0110.00816.27
7.3.40.0110.01016.33
7.3.30.0140.00716.31
7.3.20.0160.00816.62
7.3.10.0160.00916.53
7.3.00.0210.00816.57
7.2.340.0200.00716.71
7.2.330.0170.00916.62
7.2.320.0210.01016.66
7.2.310.0260.01016.61
7.2.300.0280.00816.65
7.2.290.0210.00716.64
7.2.280.0220.00816.59
7.2.270.0220.00716.64
7.2.260.0240.00816.58
7.2.250.0180.01016.44
7.2.240.0240.01016.36
7.2.230.0200.00916.31
7.2.220.0210.01016.39
7.2.210.0200.00716.36
7.2.200.0210.00716.41
7.2.190.0180.00816.47
7.2.180.0180.00916.48
7.2.170.0180.01016.42
7.2.160.0200.00816.74
7.2.150.0220.01017.06
7.2.140.0270.00716.73
7.2.130.0410.00816.78
7.2.120.0270.00716.79
7.2.110.0260.00916.82
7.2.100.0320.00916.76
7.2.90.0390.00816.50
7.2.80.0410.00716.45
7.2.70.0410.00916.52
7.2.60.0410.00816.50
7.2.50.0380.01016.54
7.2.40.0550.00816.52
7.2.30.0460.00716.63
7.2.20.0490.00816.53
7.2.10.0480.00616.62
7.2.00.0360.00716.48
7.1.330.0170.00816.06
7.1.320.0230.00616.04
7.1.310.0190.00616.00
7.1.300.0180.00815.94
7.1.290.0180.01015.99
7.1.280.0240.00916.03
7.1.270.0240.00515.98
7.1.260.0180.00715.96
7.1.250.0220.00815.62
7.1.240.0210.00815.68
7.1.230.0230.00815.61
7.1.220.0220.00715.66
7.1.210.0410.00615.49
7.1.200.0350.00615.46
7.1.190.0360.00915.49
7.1.180.0350.01015.41
7.1.170.0370.00715.58
7.1.160.0400.00815.42
7.1.150.0510.00715.44
7.1.140.0490.00815.41
7.1.130.0410.00815.43
7.1.120.0370.00615.37
7.1.110.0350.01015.41
7.1.100.0430.00715.43
7.1.90.0460.00915.44
7.1.80.0410.00815.42
7.1.70.0440.00715.28
7.1.60.0380.00817.75
7.1.50.0480.00917.87
7.1.40.0520.00617.67
7.1.30.0520.00717.67
7.1.20.0580.01017.62
7.1.10.0670.00715.38
7.1.00.0470.00815.40
7.0.330.0290.00815.42
7.0.320.0220.01015.37
7.0.310.0460.00615.13
7.0.300.0400.00915.19
7.0.290.0250.01015.38
7.0.280.0460.01115.10
7.0.270.0260.01015.43
7.0.260.0290.01115.34
7.0.250.0290.00815.52
7.0.240.0380.01015.43
7.0.230.0320.01015.47
7.0.220.0300.00615.37
7.0.210.0280.00715.48
7.0.200.0260.00815.44
7.0.190.0270.00715.69
7.0.180.0240.00915.35
7.0.170.0300.00915.47
7.0.160.0350.00915.41
7.0.150.0270.00715.46
7.0.140.0280.00715.44
7.0.130.0290.00915.35
7.0.120.0280.01015.38
7.0.110.0330.00715.39
7.0.100.0310.00915.42
7.0.90.0300.00815.43
7.0.80.0270.00815.28
7.0.70.0310.01015.44
7.0.60.0260.01115.37
7.0.50.0280.01015.33
7.0.40.0240.01015.40
7.0.30.0280.00815.38
7.0.20.0240.00915.32
7.0.10.0270.01015.39
7.0.00.0420.00715.42
5.6.400.0270.01016.05
5.6.390.0210.01116.03
5.6.380.0190.01215.88
5.6.370.0220.01215.88
5.6.360.0230.01015.90
5.6.350.0180.01115.84
5.6.340.0230.00915.90
5.6.330.0200.01115.78
5.6.320.0200.00915.76
5.6.310.0230.01115.87
5.6.300.0170.01315.33
5.6.290.0240.00815.84
5.6.280.0200.01315.74
5.6.270.0240.00915.90
5.6.260.0220.01115.87
5.6.250.0190.01015.84
5.6.240.0220.00915.89
5.6.230.0210.01415.86
5.6.220.0200.01215.93
5.6.210.0190.01215.87
5.6.200.0210.01115.96
5.6.190.0220.01016.00
5.6.180.0230.00915.86
5.6.170.0240.01116.00
5.6.160.0230.01015.98
5.6.150.0200.01015.91
5.6.140.0190.01216.03
5.6.130.0250.00715.95
5.6.120.0220.00715.99
5.6.110.0220.00915.93
5.6.100.0210.01015.90
5.6.90.0170.01215.89
5.6.80.0170.01015.82
5.6.70.0170.01215.84
5.6.60.0200.00915.77
5.6.50.0170.01215.76
5.6.40.0150.01215.84
5.6.30.0210.00915.88
5.6.20.0210.00915.80
5.6.10.0230.00915.76
5.6.00.0240.01115.78

preferences:
36.09 ms | 403 KiB | 5 Q