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); if (is_array($data)) { if (array_key_exists($key, $data)) { return findValueForKeys($data[$key], $keys); } } 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)
8.4.140.0130.00717.64
8.4.130.0050.00518.84
8.4.120.0090.00923.96
8.4.110.0030.00519.18
8.4.100.0100.01018.75
8.4.90.0050.00422.43
8.4.80.0060.00318.86
8.4.70.0190.00418.67
8.4.60.0100.01118.79
8.4.50.0120.00820.21
8.4.40.0070.01320.49
8.4.30.0040.01717.48
8.4.20.0070.01317.71
8.4.10.0170.00017.58
8.3.270.0150.00516.93
8.3.260.0090.01116.63
8.3.250.0060.00219.18
8.3.240.0160.00417.06
8.3.230.0110.00816.61
8.3.220.0090.00618.84
8.3.210.0150.00618.48
8.3.200.0050.00416.54
8.3.190.0110.00820.76
8.3.180.0050.00318.98
8.3.170.0130.00616.52
8.3.160.0090.00917.21
8.3.150.0160.00316.77
8.3.140.0070.01119.18
8.3.130.0030.00716.79
8.3.120.0060.00320.82
8.3.110.0040.00420.94
8.3.100.0030.00624.06
8.3.90.0030.00526.77
8.3.80.0040.00718.18
8.3.70.0110.00718.42
8.3.60.0090.00616.49
8.3.50.0140.00521.14
8.3.40.0090.00918.84
8.3.30.0040.01118.67
8.3.20.0060.00318.73
8.3.10.0070.00721.77
8.3.00.0030.00619.19
8.2.290.0060.00520.50
8.2.280.0090.00218.47
8.2.270.0150.00318.98
8.2.260.0040.01116.69
8.2.250.0110.00716.87
8.2.240.0050.00318.73
8.2.230.0030.00622.58
8.2.220.0060.00637.54
8.2.210.0040.00426.77
8.2.200.0070.00416.25
8.2.190.0140.00716.75
8.2.180.0070.00718.17
8.2.170.0030.01222.96
8.2.160.0060.01219.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00022.02
8.2.120.0050.00326.35
8.2.110.0060.00322.08
8.2.100.0060.00718.16
8.2.90.0090.00019.36
8.2.80.0000.00817.97
8.2.70.0120.00017.75
8.2.60.0000.00818.05
8.2.50.0030.00518.10
8.2.40.0050.00322.36
8.2.30.0030.00520.52
8.2.20.0080.00017.76
8.2.10.0050.00318.02
8.2.00.0000.00718.14
8.1.330.0110.00821.86
8.1.320.0090.01117.87
8.1.310.0000.01816.03
8.1.300.0130.00316.30
8.1.290.0030.00630.84
8.1.280.0120.00625.92
8.1.270.0030.00523.91
8.1.260.0040.00428.09
8.1.250.0030.00528.09
8.1.240.0060.00321.09
8.1.230.0110.00017.58
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0050.00321.01
8.1.150.0030.00518.89
8.1.140.0030.00519.54
8.1.130.0000.00717.51
8.1.120.0020.00517.43
8.1.110.0030.00617.33
8.1.100.0040.00417.46
8.1.90.0040.00417.41
8.1.80.0070.00017.43
8.1.70.0070.00017.24
8.1.60.0040.00417.63
8.1.50.0060.00317.43
8.1.40.0030.00517.36
8.1.30.0030.00517.52
8.1.20.0040.00417.59
8.1.10.0000.00717.41
8.1.00.0000.00817.50
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.40
8.0.270.0060.00317.30
8.0.260.0000.00617.23
8.0.250.0000.00716.94
8.0.240.0000.00716.96
8.0.230.0030.00316.92
8.0.220.0000.00716.80
8.0.210.0040.00416.81
8.0.200.0020.00516.88
8.0.190.0040.00417.01
8.0.180.0000.00816.84
8.0.170.0030.00316.97
8.0.160.0070.00016.98
8.0.150.0070.00016.77
8.0.140.0030.00316.76
8.0.130.0000.00513.34
8.0.120.0070.00016.77
8.0.110.0080.00016.80
8.0.100.0040.00416.68
8.0.90.0000.00716.80
8.0.80.0030.01316.83
8.0.70.0000.00716.67
8.0.60.0000.00716.79
8.0.50.0000.00716.83
8.0.30.0070.01117.20
8.0.20.0110.01017.40
8.0.10.0050.00316.88
8.0.00.0100.00816.77
7.4.330.0070.00015.08
7.4.320.0060.00016.48
7.4.300.0040.00416.41
7.4.290.0070.00016.43
7.4.280.0000.00916.51
7.4.270.0000.00716.59
7.4.260.0030.00316.45
7.4.250.0080.00016.40
7.4.240.0030.00516.63
7.4.230.0000.00716.59
7.4.220.0060.01216.64
7.4.210.0030.01316.48
7.4.200.0000.00716.56
7.4.160.0080.00816.52
7.4.150.0080.01117.40
7.4.140.0140.00717.86
7.4.130.0080.01116.63
7.4.120.0110.00616.66
7.4.110.0060.01016.67
7.4.100.0140.00416.59
7.4.90.0070.01416.32
7.4.80.0140.00319.39
7.4.70.0030.01216.67
7.4.60.0040.01216.34
7.4.50.0070.00416.43
7.4.40.0080.00816.57
7.4.30.0160.00616.47
7.4.00.0100.00814.98
7.3.330.0070.00013.29
7.3.320.0030.00313.38
7.3.310.0000.00716.34
7.3.300.0070.00016.18
7.3.290.0100.00816.26
7.3.280.0050.01116.31
7.3.270.0070.01017.40
7.3.260.0030.01916.41
7.3.250.0100.00716.40
7.3.240.0110.00516.55
7.3.230.0130.01016.39
7.3.210.0140.00316.28
7.3.200.0140.00316.43
7.3.190.0100.00716.55
7.3.180.0130.00316.34
7.3.170.0100.01316.32
7.3.160.0150.00416.25
7.3.120.0070.01014.87
7.3.110.0100.00714.75
7.3.100.0050.01214.73
7.3.90.0000.01214.78
7.3.80.0070.00314.73
7.3.70.0030.01014.74
7.3.60.0070.00314.94
7.3.50.0070.00714.55
7.3.40.0070.00714.48
7.3.30.0000.00914.92
7.3.20.0060.00916.68
7.3.10.0060.00916.52
7.3.00.0090.00616.62
7.2.330.0170.00716.89
7.2.320.0120.00816.70
7.2.310.0130.00316.86
7.2.300.0140.00416.75
7.2.290.0100.00716.42
7.2.250.0140.00715.07
7.2.240.0000.01915.07
7.2.230.0100.00715.09
7.2.220.0030.00715.30
7.2.210.0060.00915.32
7.2.200.0000.00915.23
7.2.190.0040.01215.05
7.2.180.0090.00015.19
7.2.170.0040.01415.15
7.2.130.0110.00416.82
7.2.120.0030.00717.08
7.2.110.0030.01017.13
7.2.100.0070.00317.02
7.2.90.0080.00816.73
7.2.80.0110.00017.04
7.2.70.0040.00716.99
7.2.60.0020.01116.94
7.2.50.0040.01116.67
7.2.40.0040.01117.05
7.2.30.0030.00616.89
7.2.20.0030.00716.93
7.2.10.0040.01416.94
7.2.00.0040.00816.85
7.1.330.0140.00015.96
7.1.320.0030.00915.96
7.1.310.0060.00315.72
7.1.300.0000.01415.85
7.1.290.0030.00915.87
7.1.280.0030.00915.75
7.1.270.0110.00015.95
7.1.260.0030.01415.99
7.1.250.0070.00315.83
7.1.200.0070.00715.68
7.1.70.0040.00417.16
7.1.60.0100.01420.41
7.1.00.0000.07722.35
7.0.200.0170.01014.88
7.0.60.0270.04019.94
7.0.50.0030.08717.89
7.0.40.0900.05320.06
7.0.30.0770.04320.24
7.0.20.0900.05720.37
7.0.10.0770.06720.39
7.0.00.0130.05720.10
5.6.280.0030.07321.16
5.6.210.0100.07020.47
5.6.200.0000.04318.22
5.6.190.0730.06320.70
5.6.180.0730.05720.61
5.6.170.0730.05320.46
5.6.160.0100.06320.45
5.6.150.0200.06320.41
5.6.140.0630.06320.21
5.6.130.0670.06320.38
5.6.120.0130.05720.35
5.6.110.0100.06020.44
5.6.100.0330.05320.34
5.6.90.0630.07020.35
5.6.80.0730.05719.85
5.6.70.0770.05319.79
5.6.60.0730.05319.71
5.6.50.0600.05319.83
5.6.40.0670.06019.75
5.6.30.0500.06719.67
5.6.20.0730.05319.76
5.6.10.0570.06019.71
5.6.00.0570.06019.63
5.5.350.0270.04020.41
5.5.340.0130.07717.98
5.5.330.0570.05020.27
5.5.320.0800.04720.25
5.5.310.0670.05320.57
5.5.300.0670.06320.01
5.5.290.0800.06320.14
5.5.280.0100.05720.11
5.5.270.0070.06020.10
5.5.260.0730.06020.24
5.5.250.0770.07020.00
5.5.240.0730.05719.50
5.5.230.0730.05019.51
5.5.220.0570.07019.45
5.5.210.0830.04019.54
5.5.200.0700.06019.55
5.5.190.0830.04719.45
5.5.180.0700.07719.38
5.5.160.0730.06719.74
5.5.150.0600.06319.42
5.5.140.0670.07319.55
5.5.130.0830.06019.51
5.5.120.0700.05719.56
5.5.110.0570.05319.73
5.5.100.0830.04719.41
5.5.90.0670.06019.39
5.5.80.0670.05019.49
5.5.70.0800.05319.64
5.5.60.0830.05019.45
5.5.50.0500.06019.32
5.5.40.0700.05719.46
5.5.30.0770.05719.33
5.5.20.0670.06019.50
5.5.10.0600.05719.43
5.5.00.0870.04319.41

preferences:
158.91 ms | 403 KiB | 5 Q