3v4l.org

run code in 300+ PHP versions simultaneously
<?php $controlValue = [ 'item1' => 'val1', 'item2' => 'val2', 'item3' => [ 'item4' => 'val4', 'item5' => 'val5', ], ]; $encryptedFields = [ 'item2', 'item3.item5', ]; foreach ($encryptedFields as $encryptedField) { if (strpos($encryptedField, '.') !== false) { $encryptedFieldSegments = explode('.', $encryptedField); $encryptedFieldSegment = array_shift($encryptedFieldSegments); if (!isset($controlValue[$encryptedFieldSegment])) { continue; } $valueReference = &$controlValue[$encryptedFieldSegment]; foreach ($encryptedFieldSegments as $encryptedFieldSegment) { if (!isset($valueReference[$encryptedFieldSegment])) { break; } $valueReference = &$valueReference[$encryptedFieldSegment]; $vaultCiphertext = strrev($valueReference[$encryptedField]); $valueReference[$encryptedField] = $vaultCiphertext; } unset($valueReference); } elseif (isset($controlValue[$encryptedField])) { $vaultCiphertext = strrev($controlValue[$encryptedField]); $controlValue[$encryptedField] = $vaultCiphertext; } } var_dump($controlValue);

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)
8.3.60.0070.01118.43
8.3.50.0070.00717.88
8.3.40.0120.00318.69
8.3.30.0070.00718.92
8.3.20.0050.00318.70
8.3.10.0080.00021.90
8.3.00.0000.00820.61
8.2.180.0170.01017.00
8.2.170.0060.00922.96
8.2.160.0110.00420.99
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00419.77
8.2.120.0000.00826.35
8.2.110.0030.00622.14
8.2.100.0080.00417.91
8.2.90.0060.00317.75
8.2.80.0050.00317.97
8.2.70.0080.00018.05
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0000.00819.46
8.2.30.0020.00519.37
8.2.20.0000.00718.05
8.2.10.0050.00318.05
8.2.00.0080.00017.84
8.1.280.0110.00725.92
8.1.270.0080.00018.92
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.00823.75
8.1.230.0090.00319.61
8.1.220.0090.00017.79
8.1.210.0040.00718.77
8.1.200.0030.00617.34
8.1.190.0000.00917.25
8.1.180.0000.00818.10
8.1.170.0080.00018.53
8.1.160.0000.00718.89
8.1.150.0070.00018.89
8.1.140.0040.00422.21
8.1.130.0000.00720.19
8.1.120.0060.00317.37
8.1.110.0040.00417.37
8.1.100.0030.00517.33
8.1.90.0000.00717.43
8.1.80.0040.00417.36
8.1.70.0000.00817.38
8.1.60.0050.00317.59
8.1.50.0040.00417.41
8.1.40.0040.00417.45
8.1.30.0030.00617.64
8.1.20.0040.00417.55
8.1.10.0040.00417.59
8.1.00.0060.00317.45
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0000.00818.49
8.0.270.0000.00717.27
8.0.260.0000.00618.45
8.0.250.0040.00417.05
8.0.240.0000.00717.05
8.0.230.0030.00617.06
8.0.220.0030.00616.82
8.0.210.0000.00716.89
8.0.200.0000.00716.89
8.0.190.0040.00417.06
8.0.180.0050.00216.86
8.0.170.0030.00516.87
8.0.160.0040.00416.91
8.0.150.0000.00716.79
8.0.140.0040.00416.89
8.0.130.0030.00313.32
8.0.120.0080.00017.03
8.0.110.0070.00016.84
8.0.100.0000.00716.96
8.0.90.0060.00316.96
8.0.80.0100.00816.88
8.0.70.0040.00417.00
8.0.60.0070.00016.80
8.0.50.0080.00016.94
8.0.30.0070.01117.09
8.0.20.0150.00517.40
8.0.10.0030.00516.91
8.0.00.0120.00716.70
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0030.00316.56
7.4.290.0030.00316.50
7.4.280.0050.00316.50
7.4.270.0070.00016.43
7.4.260.0070.00016.53
7.4.250.0040.00416.48
7.4.240.0030.00316.50
7.4.230.0000.00816.50
7.4.220.0040.00416.58
7.4.210.0050.01116.52
7.4.200.0000.00716.51
7.4.160.0120.00516.68
7.4.140.0110.00817.86
7.4.130.0070.01016.60
7.4.120.0130.00716.52
7.4.110.0100.01016.50
7.4.100.0110.00716.51
7.4.90.0100.00716.60
7.4.80.0060.01819.39
7.4.70.0090.01216.51
7.4.60.0130.00416.42
7.4.50.0040.01416.46
7.4.40.0070.01416.54
7.4.10.0070.01015.09
7.4.00.0050.00914.99
7.3.330.0050.00013.24
7.3.320.0000.00613.18
7.3.310.0090.00016.52
7.3.300.0040.00416.26
7.3.290.0070.00016.39
7.3.280.0060.01316.49
7.3.260.0110.00916.50
7.3.240.0080.01116.46
7.3.230.0090.01216.42
7.3.210.0120.00616.38
7.3.200.0080.00816.66
7.3.190.0120.00616.61
7.3.180.0120.00616.33
7.3.170.0160.00916.56
7.3.160.0110.00816.71
7.3.130.0100.00714.89
7.3.120.0100.00714.78
7.3.110.0060.01314.85
7.3.100.0120.00614.84
7.3.90.0060.00914.92
7.3.80.0000.01214.82
7.3.70.0100.00314.69
7.3.60.0040.01114.92
7.3.50.0060.00614.92
7.3.40.0070.00714.63
7.3.30.0030.01014.73
7.3.20.0070.00716.73
7.3.10.0070.01016.68
7.3.00.0060.00916.45
7.2.330.0100.01716.51
7.2.320.0150.00616.78
7.2.310.0090.00916.63
7.2.300.0070.01116.76
7.2.290.0130.00316.78
7.2.260.0080.00815.03
7.2.250.0030.01614.92
7.2.240.0080.00815.00
7.2.230.0090.00915.27
7.2.220.0000.01414.80
7.2.210.0070.00715.26
7.2.200.0050.00515.11
7.2.190.0070.01014.95
7.2.180.0100.00714.84
7.2.170.0100.00715.09
7.2.160.0090.00614.91
7.2.150.0070.00716.81
7.2.140.0060.00616.99
7.2.130.0060.01217.02
7.2.120.0030.01016.95
7.2.110.0100.01015.80
7.2.100.0130.01315.76
7.2.90.0130.00915.90
7.2.80.0180.00415.99
7.2.70.0110.00915.86
7.2.60.0150.00715.88
7.2.50.0110.00915.83
7.2.40.0190.00815.86
7.2.30.0140.01016.03
7.2.20.0130.01016.06
7.2.10.0120.01216.03
7.2.00.0120.01015.91
7.1.330.0030.01015.83
7.1.320.0110.00316.00
7.1.310.0030.00915.95
7.1.300.0030.01015.90
7.1.290.0040.00915.55
7.1.280.0030.00615.93
7.1.270.0000.01115.61
7.1.260.0000.01315.57
7.1.250.0080.00815.61
7.1.240.0000.00915.83
7.1.230.0130.00714.75
7.1.220.0290.01014.98
7.1.210.0150.00414.91
7.1.200.0140.00514.65
7.1.190.0100.01014.81
7.1.180.0160.00514.80
7.1.170.0120.00614.86
7.1.160.0130.01014.68
7.1.150.0120.00714.82
7.1.140.0180.00314.70
7.1.130.0190.00415.02
7.1.120.0150.00514.77
7.1.110.0280.00514.72
7.1.100.0100.00714.82
7.1.90.0130.00514.78
7.1.80.0110.00814.77
7.1.70.0120.00714.65
7.1.60.0160.01323.60
7.1.50.0180.01023.61
7.1.40.0210.00823.66
7.1.30.0200.00923.86
7.1.20.0250.00823.86
7.1.10.0140.00914.96
7.1.00.0110.00714.86
7.0.330.0000.01215.40
7.0.320.0030.01015.19
7.0.310.0090.00615.40
7.0.300.0000.01115.10
7.0.290.0000.01015.45
7.0.280.0110.00515.17
7.0.270.0070.01015.44
7.0.260.0100.00715.38
7.0.250.0030.00615.52
7.0.240.0080.00615.54
7.0.230.0030.01315.48
7.0.220.0030.00915.43
7.0.210.0000.01515.41
7.0.200.0050.00515.48
7.0.190.0110.00015.44
7.0.180.0080.00415.40
7.0.170.0070.00715.43
7.0.160.0110.00315.33
7.0.150.0040.00915.31
7.0.140.0000.01115.20
7.0.130.0080.00515.60
7.0.120.0030.00915.41
7.0.110.0060.00615.32
7.0.100.0080.00015.37
7.0.90.0070.00715.50
7.0.80.0030.00615.42
7.0.70.0060.00615.24
7.0.60.0040.00715.20
7.0.50.0070.00715.64
7.0.40.0060.00613.31
7.0.30.0040.00713.48
7.0.20.0060.01013.45
7.0.10.0100.00313.61
7.0.00.0070.00713.38
5.6.400.0030.00914.76
5.6.390.0080.00814.73
5.6.380.0110.00614.28
5.6.370.0130.00314.44
5.6.360.0070.00714.42
5.6.350.0040.01414.79
5.6.340.0070.00714.04
5.6.330.0120.00414.76
5.6.320.0090.00614.66
5.6.310.0040.00714.70
5.6.300.0040.00814.31
5.6.290.0100.00314.66
5.6.280.0000.00914.69
5.6.270.0000.01014.24
5.6.260.0070.00414.31
5.6.250.0080.00413.93
5.6.240.0090.00014.60
5.6.230.0090.00314.11
5.6.220.0070.00714.23
5.6.210.0030.00614.40
5.6.200.0100.00714.40
5.6.190.0070.00714.44
5.6.180.0030.01314.43
5.6.170.0030.00914.36
5.6.160.0000.01314.36
5.6.150.0070.00714.33
5.6.140.0000.00914.80
5.6.130.0000.01614.22
5.6.120.0060.00914.45
5.6.110.0060.00914.45
5.6.100.0040.01214.17
5.6.90.0060.00914.24
5.6.80.0030.00614.06
5.6.70.0070.01014.15
5.6.60.0030.01314.13
5.6.50.0120.00314.52
5.6.40.0070.00414.28
5.6.30.0030.01014.43
5.6.20.0070.00714.36
5.6.10.0030.00614.55
5.6.00.0060.00614.55

preferences:
64.06 ms | 401 KiB | 5 Q