3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'key1' => [ 'key2' => [ 'key3' => 'YAY I GOT IT' ] ] ]; $keys = ['key1', 'key2', 'key3']; function findValueForKeys($data, $keys) { $key = array_shift($keys); echo "Searching for: '$key' in: '" . print_r($data, true) . "'" . PHP_EOL; if (!is_array($data)) { return $data; } if (array_key_exists($key, $data)) { if (!is_array($data[$key])) { echo 'Got the last value. It is: ' . $data[$key] . PHP_EOL; return $data[$key]; } findValueForKeys($data[$key], $keys); } else { return $data; } }; echo "Searching... got the value: " . findValueForKeys($array, $keys);

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)
8.4.140.0150.00617.70
8.4.130.0100.01117.66
8.4.120.0120.00820.47
8.4.110.0050.00422.45
8.4.100.0140.00717.92
8.4.90.0120.00818.66
8.4.80.0140.00818.10
8.4.70.0040.00417.91
8.4.60.0120.00918.52
8.4.50.0110.00918.66
8.4.40.0120.00620.43
8.4.30.0120.00917.87
8.4.20.0030.01017.82
8.4.10.0170.00317.64
8.3.270.0140.00616.48
8.3.260.0110.00916.71
8.3.250.0100.00818.66
8.3.240.0130.00716.92
8.3.230.0060.00416.64
8.3.220.0050.00317.16
8.3.210.0050.00316.71
8.3.200.0130.00616.62
8.3.190.0110.00918.77
8.3.180.0080.00318.94
8.3.170.0110.00719.04
8.3.160.0100.00717.15
8.3.150.0100.01016.68
8.3.140.0050.00317.17
8.3.130.0120.00318.34
8.3.120.0090.00920.74
8.3.110.0120.00020.94
8.3.100.0070.01124.06
8.3.90.0050.00326.77
8.3.80.0090.00018.30
8.3.70.0090.00616.50
8.3.60.0040.01418.43
8.3.50.0050.01321.08
8.3.40.0090.00619.00
8.3.30.0100.00718.71
8.3.20.0040.00418.69
8.3.10.0040.00421.91
8.3.00.0040.00421.01
8.2.290.0110.00920.61
8.2.280.0100.00818.52
8.2.270.0120.00616.64
8.2.260.0100.00716.72
8.2.250.0040.00416.50
8.2.240.0090.00618.80
8.2.230.0030.00722.58
8.2.220.0060.00337.54
8.2.210.0110.00426.77
8.2.200.0090.00016.88
8.2.190.0150.00416.63
8.2.180.0080.00616.50
8.2.170.0090.01222.96
8.2.160.0060.01319.25
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0040.00422.43
8.2.120.0040.00426.35
8.2.110.0080.00020.51
8.2.100.0090.00317.93
8.2.90.0000.00819.22
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0030.00717.93
8.2.50.0050.00318.10
8.2.40.0080.00020.61
8.2.30.0000.00720.47
8.2.20.0040.00417.87
8.2.10.0040.00418.20
8.2.00.0000.00818.21
8.1.330.0000.00821.63
8.1.320.0090.00622.01
8.1.310.0040.00416.11
8.1.300.0030.00620.25
8.1.290.0090.00030.84
8.1.280.0150.00625.92
8.1.270.0060.00323.73
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.80
8.1.230.0120.00019.54
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0080.00020.91
8.1.150.0040.00418.98
8.1.140.0040.00419.51
8.1.130.0030.00317.73
8.1.120.0000.00717.52
8.1.110.0040.00417.46
8.1.100.0000.00917.52
8.1.90.0000.00717.47
8.1.80.0080.00017.47
8.1.70.0030.00317.40
8.1.60.0040.00417.64
8.1.50.0000.00817.56
8.1.40.0060.00617.52
8.1.30.0030.00617.58
8.1.20.0040.00417.54
8.1.10.0040.00417.35
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.51
8.0.270.0030.00617.20
8.0.260.0030.00317.29
8.0.250.0000.00716.95
8.0.240.0050.00317.03
8.0.230.0040.00416.96
8.0.220.0000.00716.81
8.0.210.0000.00716.88
8.0.200.0030.00316.97
8.0.190.0030.00617.00
8.0.180.0070.00016.96
8.0.170.0030.00616.97
8.0.160.0000.00816.91
8.0.150.0050.00216.91
8.0.140.0040.00416.88
8.0.130.0060.00313.32
8.0.120.0000.00716.82
8.0.110.0040.00416.86
8.0.100.0050.00216.94
8.0.90.0050.00216.75
8.0.80.0180.00316.87
8.0.70.0040.00416.88
8.0.60.0050.00316.87
8.0.50.0040.00416.91
8.0.30.0070.00917.26
8.0.20.0110.00717.42
8.0.10.0040.00417.11
8.0.00.0120.00616.89
7.4.330.0000.00515.08
7.4.320.0030.00316.57
7.4.300.0060.00016.59
7.4.290.0130.00616.51
7.4.280.0080.00016.59
7.4.270.0040.00416.63
7.4.260.0070.00016.51
7.4.250.0050.00316.49
7.4.240.0030.00316.68
7.4.230.0030.00316.46
7.4.220.0150.00916.55
7.4.210.0070.00716.66
7.4.200.0050.00316.51
7.4.160.0100.00716.60
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0060.01416.52
7.4.120.0100.00816.62
7.4.110.0040.01216.57
7.4.100.0060.01316.41
7.4.90.0110.00716.55
7.4.80.0100.00719.39
7.4.70.0140.00316.45
7.4.60.0140.00316.59
7.4.50.0100.00716.40
7.4.40.0000.01816.45
7.4.30.0060.01516.69
7.4.00.0100.00715.04
7.3.330.0060.00013.28
7.3.320.0060.00013.24
7.3.310.0030.00316.12
7.3.300.0030.00316.28
7.3.290.0060.01216.34
7.3.280.0090.00616.34
7.3.270.0170.00717.40
7.3.260.0090.00916.43
7.3.250.0140.00516.47
7.3.240.0090.01016.48
7.3.230.0100.00716.44
7.3.210.0090.01016.46
7.3.200.0130.00616.39
7.3.190.0130.00616.33
7.3.180.0080.01216.30
7.3.170.0070.01016.43
7.3.160.0130.00316.30
7.3.120.0070.00714.93
7.3.110.0060.01014.98
7.3.100.0030.01014.97
7.3.90.0090.00614.89
7.3.80.0030.01314.93
7.3.70.0060.00614.89
7.3.60.0030.00714.81
7.3.50.0030.01414.98
7.3.40.0000.01114.57
7.3.30.0120.00314.78
7.3.20.0040.00816.77
7.3.10.0070.00716.73
7.3.00.0080.00916.50
7.2.330.0040.01516.79
7.2.320.0090.01316.70
7.2.310.0100.00716.70
7.2.300.0060.00916.71
7.2.290.0060.01016.73
7.2.240.0030.01215.29
7.2.230.0040.01214.79
7.2.220.0060.01015.34
7.2.210.0040.00815.18
7.2.200.0070.01015.06
7.2.190.0060.00614.95
7.2.180.0040.01214.97
7.2.170.0070.00414.80
7.2.160.0000.01115.01
7.2.150.0000.01816.96
7.2.140.0070.01016.98
7.2.130.0080.00816.89
7.2.120.0120.00016.74
7.2.110.0030.01216.93
7.2.100.0170.00016.97
7.2.90.0120.00317.09
7.2.80.0100.00716.92
7.2.70.0090.00616.98
7.2.60.0050.00916.79
7.2.50.0040.01116.76
7.2.40.0100.00717.13
7.2.30.0040.01517.06
7.2.20.0070.01017.03
7.2.10.0060.00617.00
7.2.00.0060.00918.20
7.1.330.0070.01015.88
7.1.320.0100.00315.96
7.1.310.0090.00615.80
7.1.300.0060.00615.92
7.1.290.0060.00915.91
7.1.280.0060.00915.85
7.1.270.0100.00615.83
7.1.260.0100.00315.71
7.1.250.0030.01016.02
7.1.200.0030.01015.72
7.1.100.0060.00917.83
7.1.70.0060.00317.32
7.1.60.0100.01320.41
7.1.00.0030.07722.48
7.0.200.0250.00314.91
7.0.60.0370.06719.93
7.0.50.0070.07017.86
7.0.40.0970.05720.26
7.0.30.0630.06320.29
7.0.20.0670.06720.30
7.0.10.0730.06320.28
7.0.00.0230.07320.07
5.6.280.0100.06720.93
5.6.210.0000.04320.75
5.6.200.0030.08318.20
5.6.190.0830.05320.48
5.6.180.0770.05720.56
5.6.170.0600.05720.79
5.6.160.0570.06720.61
5.6.150.0570.06720.40
5.6.140.0870.05320.42
5.6.130.0570.06320.30
5.6.120.0070.06020.31
5.6.110.0230.07020.41
5.6.100.0400.06020.30
5.6.90.0570.06320.44
5.6.80.0930.06719.74
5.6.70.0670.06019.69
5.6.60.0770.05319.96
5.6.50.0800.05019.75
5.6.40.0870.04719.68
5.6.30.0800.07019.63
5.6.20.0770.05019.77
5.6.10.0600.06019.79
5.6.00.0700.05019.78
5.5.350.0270.05320.48
5.5.340.0070.07018.09
5.5.330.0530.06020.42
5.5.320.0830.06320.50
5.5.310.0870.04720.48
5.5.300.0600.06020.17
5.5.290.0770.05720.16
5.5.280.0100.05720.21
5.5.270.0100.07320.19
5.5.260.0930.04720.18
5.5.250.0830.06719.84
5.5.240.0530.06719.46
5.5.230.0730.05719.45
5.5.220.0730.06019.51
5.5.210.0830.04319.59
5.5.200.0770.06019.51
5.5.190.0970.05319.57
5.5.180.0670.05719.52
5.5.160.1070.06019.42
5.5.150.0870.06019.50
5.5.140.0700.06019.42
5.5.130.0700.04719.56
5.5.120.0530.06019.45
5.5.110.0600.08319.57
5.5.100.0570.05719.39
5.5.90.0630.05319.33
5.5.80.0730.05719.48
5.5.70.0830.04719.49
5.5.60.0770.06019.35
5.5.50.0800.05019.47
5.5.40.0770.07019.53
5.5.30.0630.05019.35
5.5.20.0630.05019.41
5.5.10.0530.06319.49
5.5.00.0600.05319.45

preferences:
34.71 ms | 403 KiB | 5 Q