3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testarr = array ( 'advertiser' => array ( 'id' => 135234, 'name' => 'Some Advertiser', 'agency' => array ( 'id' => 137734, 'name' => 'Some Agenecy', 'organisation' => array ( 'id' => 383734, 'name' => 'Some Organisation' ), ) ) ); function getkeypath($arr, $lookup) { if (in_array($lookup, $arr)) { return array($lookup); } else { foreach ($arr as $key => $subarr) { if (is_array($subarr)) { $ret = getkeypath($subarr, $lookup); if ($ret) { $ret[] = $key; return $ret; } } } } return null; } echo '$testarr: ' . "\n"; print_r($testarr); echo '<br>' . 'Organisation: ' . '<br>' . print_r(getkeypath($testarr, '383734'), true) . '<br>';

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)
8.3.60.0120.00318.43
8.3.50.0150.00322.16
8.3.40.0040.01118.79
8.3.30.0070.00719.27
8.3.20.0000.00720.29
8.3.10.0040.00421.90
8.3.00.0040.00419.01
8.2.180.0120.00618.29
8.2.170.0030.01022.96
8.2.160.0040.01122.15
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.65
8.2.110.0060.00321.98
8.2.100.0000.01217.78
8.2.90.0000.00817.63
8.2.80.0030.00617.97
8.2.70.0080.00018.05
8.2.60.0040.00418.11
8.2.50.0030.00618.10
8.2.40.0000.00820.34
8.2.30.0040.00419.30
8.2.20.0030.00517.68
8.2.10.0000.00818.14
8.2.00.0000.00717.63
8.1.280.0060.00925.92
8.1.270.0060.00318.87
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00620.64
8.1.230.0140.00318.75
8.1.220.0030.00617.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0090.00316.88
8.1.180.0060.00318.10
8.1.170.0030.00518.64
8.1.160.0030.00318.81
8.1.150.0040.00418.86
8.1.140.0000.00817.44
8.1.130.0040.00417.76
8.1.120.0030.00517.38
8.1.110.0000.00817.36
8.1.100.0040.00417.31
8.1.90.0070.00017.46
8.1.80.0000.00717.38
8.1.70.0030.00317.50
8.1.60.0030.00717.62
8.1.50.0050.00317.46
8.1.40.0000.00817.55
8.1.30.0080.00017.55
8.1.20.0060.00317.57
8.1.10.0030.00617.52
8.1.00.0030.00817.42
8.0.300.0000.00819.64
8.0.290.0100.00016.58
8.0.280.0030.00318.45
8.0.270.0030.00317.32
8.0.260.0030.00317.26
8.0.250.0030.00316.96
8.0.240.0000.00816.83
8.0.230.0030.00316.93
8.0.220.0070.00016.96
8.0.210.0040.00416.92
8.0.200.0070.00016.95
8.0.190.0040.00417.01
8.0.180.0080.00016.90
8.0.170.0040.00416.99
8.0.160.0000.00716.87
8.0.150.0050.00316.88
8.0.140.0030.00516.82
8.0.130.0030.00313.32
8.0.120.0050.00216.91
8.0.110.0000.00716.88
8.0.100.0040.00416.77
8.0.90.0000.00716.75
8.0.80.0050.01216.82
8.0.70.0040.00416.84
8.0.60.0040.00416.86
8.0.50.0050.00216.87
8.0.30.0120.00717.29
8.0.20.0090.01017.40
8.0.10.0070.00016.97
8.0.00.0070.01116.81
7.4.330.0070.00015.03
7.4.320.0000.00616.50
7.4.300.0030.00316.54
7.4.290.0070.00016.59
7.4.280.0040.00416.49
7.4.270.0070.00016.54
7.4.260.0000.00716.53
7.4.250.0030.00616.56
7.4.240.0040.00316.60
7.4.230.0000.00716.61
7.4.220.0120.00616.61
7.4.210.0120.00316.68
7.4.200.0030.00316.39
7.4.160.0080.00816.39
7.4.150.0080.00817.40
7.4.140.0110.01017.86
7.4.130.0070.00916.60
7.4.120.0120.00616.42
7.4.110.0100.01316.60
7.4.100.0120.00916.49
7.4.90.0100.01016.54
7.4.80.0180.00019.39
7.4.70.0000.01616.68
7.4.60.0090.00916.47
7.4.50.0040.00416.40
7.4.40.0080.00916.53
7.4.30.0060.01116.61
7.4.00.0030.01115.10
7.3.330.0050.00013.13
7.3.320.0000.00613.11
7.3.310.0070.00016.37
7.3.300.0000.00716.32
7.3.290.0050.01016.33
7.3.280.0130.00616.27
7.3.270.0110.00817.40
7.3.260.0070.01016.59
7.3.250.0130.00516.62
7.3.240.0060.01216.30
7.3.230.0170.00316.57
7.3.210.0060.01116.37
7.3.200.0140.00319.39
7.3.190.0070.01016.39
7.3.180.0040.01216.26
7.3.170.0110.00916.32
7.3.160.0060.00916.70
7.2.330.0090.00916.83
7.2.320.0130.00416.77
7.2.310.0130.00316.89
7.2.300.0070.01616.70
7.2.290.0070.01416.74
7.2.00.0060.00619.70
7.1.100.0070.00318.38
7.1.70.0030.01017.29
7.1.60.0130.01019.57
7.1.50.0070.00716.94
7.1.00.0030.07722.43
7.0.200.0030.00716.65
7.0.140.0030.03321.95
7.0.60.0330.05720.04
7.0.50.0030.04017.84
7.0.40.0130.04720.10
7.0.30.0330.08320.23
7.0.20.0230.05320.19
7.0.10.0030.08720.05
7.0.00.0070.04020.09
5.6.280.0030.07021.08
5.6.210.0070.07720.63
5.6.200.0000.04318.16
5.6.190.0070.04020.52
5.6.180.0100.07320.52
5.6.170.0270.04320.54
5.6.160.0100.07718.29
5.6.150.0030.05318.12
5.6.140.0100.05318.29
5.6.130.0100.04318.18
5.6.120.0030.08021.02
5.6.110.0070.08721.00
5.6.100.0100.08021.09
5.6.90.0070.03720.95
5.6.80.0170.06320.39
5.5.350.0200.07320.53
5.5.340.0100.08017.99
5.5.330.0030.04320.35
5.5.320.0070.04720.34
5.5.310.0200.05020.37
5.5.300.0000.04017.95
5.5.290.0030.07317.94
5.5.280.0170.04020.74
5.5.270.0100.05720.79
5.5.260.0100.07020.88
5.5.250.0170.08720.56
5.5.240.0200.06020.28
5.4.450.0630.06019.46
5.4.440.0970.06019.34
5.4.430.0830.07019.62
5.4.420.0970.05319.60
5.4.410.0870.05319.48
5.4.400.1430.06319.15
5.4.390.0830.06019.38
5.4.380.0230.05018.60
5.4.370.0200.05018.75
5.4.360.0230.04718.80
5.4.350.0170.06018.73
5.4.340.0130.05718.84
5.4.320.0130.06018.62
5.4.310.0270.04718.53
5.4.300.0170.05318.66
5.4.290.0130.05718.86
5.4.280.0170.06018.51
5.4.270.0130.05718.60
5.4.260.0330.04318.73
5.4.250.0230.06018.78
5.4.240.0270.05018.73
5.4.230.0170.06018.60
5.4.220.0270.04718.58
5.4.210.0230.05018.55
5.4.200.0300.04016.80
5.4.190.0270.04718.75
5.4.180.0270.04718.68
5.4.170.0200.05718.82
5.4.160.0230.04718.54
5.4.150.0230.04718.76
5.4.140.0200.06316.25
5.4.130.0230.06016.30
5.4.120.0130.05716.45
5.4.110.0300.03716.42
5.4.100.0230.04716.23
5.4.90.0170.05316.29
5.4.80.0300.05716.28
5.4.70.0300.04016.31
5.4.60.0270.04016.43
5.4.50.0300.05316.26
5.4.40.0300.04016.29
5.4.30.0200.05016.38
5.4.20.0200.04716.16
5.4.10.0370.07316.17
5.4.00.0170.05015.69
5.3.290.0070.06314.78
5.3.280.0200.05014.62
5.3.270.0100.06314.82
5.3.260.0170.08014.59
5.3.250.0200.04714.64
5.3.240.0200.05714.79
5.3.230.0230.05014.78
5.3.220.0200.05314.78
5.3.210.0170.06014.71
5.3.200.0130.05314.79
5.3.190.0200.05014.80
5.3.180.0200.04714.79
5.3.170.0200.04714.71
5.3.160.0130.05314.79
5.3.150.0230.04714.67
5.3.140.0100.05714.73
5.3.130.0200.05014.66
5.3.120.0130.05714.68
5.3.110.0270.04714.72
5.3.100.0200.04714.24
5.3.90.0130.06014.07
5.3.80.0070.06014.19
5.3.70.0100.05714.14
5.3.60.0170.05014.04
5.3.50.0070.06314.02
5.3.40.0300.04714.06
5.3.30.0200.04314.04
5.3.20.0170.05013.76
5.3.10.0200.04713.78
5.3.00.0200.05013.70
5.2.170.0170.04011.15
5.2.160.0170.04311.27
5.2.150.0030.05311.26
5.2.140.0130.05311.27
5.2.130.0230.03711.22
5.2.120.0170.03711.24
5.2.110.0130.04311.15
5.2.100.0100.04311.33
5.2.90.0100.04711.33
5.2.80.0130.06011.32
5.2.70.0130.05011.13
5.2.60.0130.04311.09
5.2.50.0170.04011.07
5.2.40.0130.04311.03
5.2.30.0100.04711.01
5.2.20.0130.05711.03
5.2.10.0230.03710.86
5.2.00.0200.04310.84
5.1.60.0100.03310.00
5.1.50.0130.03010.04
5.1.40.0170.04310.05
5.1.30.0130.05010.44
5.1.20.0230.02710.48
5.1.10.0100.04710.12
5.1.00.0170.03010.07
5.0.50.0100.0278.59
5.0.40.0030.0308.49
5.0.30.0000.0508.22
5.0.20.0100.0278.40
5.0.10.0100.0278.21
5.0.00.0030.0478.25
4.4.90.0100.0205.91
4.4.80.0030.0236.02
4.4.70.0070.0235.93
4.4.60.0070.0235.95
4.4.50.0030.0235.93
4.4.40.0100.0305.88
4.4.30.0070.0235.95
4.4.20.0030.0236.09
4.4.10.0070.0205.97
4.4.00.0100.0335.94
4.3.110.0070.0235.89
4.3.100.0030.0235.86
4.3.90.0030.0235.95
4.3.80.0070.0335.80
4.3.70.0070.0205.81
4.3.60.0100.0205.91
4.3.50.0030.0235.80
4.3.40.0070.0335.79
4.3.30.0030.0234.62
4.3.20.0030.0234.61
4.3.10.0030.0234.52
4.3.00.0470.03015.09

preferences:
56.99 ms | 401 KiB | 5 Q