3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ValidationException extends \Exception { } interface Validator { /** * @param mixed $data * * @throws ValidationException */ public function validate($data); } class ValidatorComposite { /** * @var Validator[] */ protected $validators; public function addValidator(Validator $validator) { $this->validators[] = $validator; } public function validate($data) { $exceptions = []; foreach ($this->validators as $validator) { try { $validator->validate($data); } catch (ValidationException $e) { $exceptions[] = $e->getMessage(); } /** Now you have a list of exceptions that were thrown in $exceptions **/ return $exceptions; } } } class ArrayKeyExistsValidator implements Validator { protected $requiredKeys = []; public function __construct(array $requiredKeys) { $this->requiredKeys = $requiredKeys; } public function validate($data) { if (!is_array($data)) { // either try to convert to array or throw exception } foreach ($this->requiredKeys as $requiredKey) { /** recursively search your array for each key**/ // I'm doing non recursively here if (!array_key_exists($requiredKey, $data)) { throw new ValidationException( sprintf('Key: "%s" not found in array: "%s"', $requiredKey, print_r($data, true)) ); } } } } // Object Usage $composite = new ValidatorComposite; $validator = new ArrayKeyExistsValidator(array('key1', 'key2')); $composite->addValidator($validator); $dataToValidate = array('LOL', 'key1', 'thereIsntAKey2'); $composite->validate($dataToValidate);

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)
8.4.120.0110.00824.43
8.4.110.0050.00522.40
8.4.100.0100.00918.54
8.4.90.0120.00818.85
8.4.80.0040.00420.71
8.4.70.0180.00618.08
8.4.60.0080.01318.95
8.4.50.0120.00922.64
8.4.40.0170.00319.51
8.4.30.0190.00317.97
8.4.20.0140.00617.60
8.4.10.0150.00617.68
8.3.250.0080.01019.05
8.3.240.0140.00517.08
8.3.230.0130.00716.51
8.3.220.0060.00419.09
8.3.210.0100.00916.80
8.3.200.0070.00816.76
8.3.190.0100.00817.07
8.3.180.0100.00918.54
8.3.170.0040.01117.20
8.3.160.0120.00618.57
8.3.150.0100.01018.49
8.3.140.0080.00017.18
8.3.130.0000.00818.62
8.3.120.0040.01119.16
8.3.110.0040.00418.32
8.3.100.0030.00716.55
8.3.90.0030.00616.63
8.3.80.0070.00317.97
8.3.70.0070.00718.43
8.3.60.0060.00918.68
8.3.50.0110.00821.09
8.3.40.0120.00318.96
8.3.30.0060.00919.07
8.3.20.0050.00320.29
8.3.10.0040.00423.65
8.3.00.0080.00022.52
8.2.290.0140.00620.27
8.2.280.0050.00318.42
8.2.270.0110.00417.29
8.2.260.0110.00417.19
8.2.250.0000.01016.65
8.2.240.0100.01016.50
8.2.230.0040.00420.94
8.2.220.0000.00824.06
8.2.210.0000.00726.77
8.2.200.0040.00416.50
8.2.190.0140.00716.75
8.2.180.0110.00718.66
8.2.170.0090.00922.96
8.2.160.0140.00020.34
8.2.150.0100.00724.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00317.75
8.2.110.0100.00020.94
8.2.100.0080.00417.75
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00421.25
8.2.30.0040.00418.02
8.2.20.0000.00817.79
8.2.10.0040.00418.05
8.2.00.0000.00718.04
8.1.330.0110.00822.22
8.1.320.0100.00917.83
8.1.310.0070.01018.29
8.1.300.0060.00316.34
8.1.290.0060.00318.88
8.1.280.0100.00725.92
8.1.270.0030.00620.08
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.22
8.1.230.0070.00422.24
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.72
8.1.160.0030.00622.04
8.1.150.0040.00418.88
8.1.140.0040.00417.50
8.1.130.0040.00417.71
8.1.120.0070.00017.52
8.1.110.0000.00717.43
8.1.100.0050.00317.48
8.1.90.0000.00917.46
8.1.80.0050.00317.44
8.1.70.0030.00317.52
8.1.60.0000.00817.54
8.1.50.0070.00317.44
8.1.40.0040.00417.50
8.1.30.0000.00817.59
8.1.20.0030.00617.69
8.1.10.0000.00817.62
8.1.00.0000.00817.55
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0050.00318.50
8.0.270.0000.00717.19
8.0.260.0060.00017.29
8.0.250.0030.00316.92
8.0.240.0000.00717.04
8.0.230.0000.00717.02
8.0.220.0050.00317.02
8.0.210.0000.00716.88
8.0.200.0000.00716.93
8.0.190.0080.00017.05
8.0.180.0040.00417.02
8.0.170.0000.00816.88
8.0.160.0040.00417.00
8.0.150.0070.00016.90
8.0.140.0000.00716.97
8.0.130.0000.00613.46
8.0.120.0040.00416.93
8.0.110.0000.00816.89
8.0.100.0000.00716.85
8.0.90.0000.00716.83
8.0.80.0060.00916.94
8.0.70.0050.00316.84
8.0.60.0000.00717.02
8.0.50.0000.00816.93
8.0.30.0150.00717.08
8.0.20.0060.01317.40
8.0.10.0040.00417.05
8.0.00.0110.00816.84
7.4.330.0050.00015.08
7.4.320.0030.00316.48
7.4.300.0000.00616.54
7.4.290.0030.00316.50
7.4.280.0070.00316.61
7.4.270.0000.00716.46
7.4.260.0000.00716.59
7.4.250.0000.00816.48
7.4.240.0030.00416.57
7.4.230.0030.00316.27
7.4.220.0170.01416.55
7.4.210.0070.01016.42
7.4.200.0040.00416.73
7.4.160.0080.00816.64
7.4.150.0110.00817.40
7.4.140.0110.00917.86
7.4.130.0080.01016.58
7.4.120.0120.00716.47
7.4.110.0060.01016.71
7.4.100.0060.01916.49
7.4.90.0090.00916.59
7.4.80.0030.01819.39
7.4.70.0090.00916.43
7.4.60.0090.00616.54
7.4.50.0000.00516.54
7.4.40.0120.00616.66
7.4.30.0030.01316.44
7.4.00.0030.00915.20
7.3.330.0030.00313.36
7.3.320.0040.00413.26
7.3.310.0070.00016.40
7.3.300.0030.00316.23
7.3.290.0100.00716.32
7.3.280.0100.00516.40
7.3.270.0170.00417.40
7.3.260.0120.01216.38
7.3.250.0090.00816.44
7.3.240.0110.00516.41
7.3.230.0120.00616.58
7.3.210.0000.01716.59
7.3.200.0100.00716.46
7.3.190.0120.00916.39
7.3.180.0100.00716.57
7.3.170.0060.01016.61
7.3.160.0030.01716.36
7.2.330.0030.01616.80
7.2.320.0100.01016.81
7.2.310.0030.01316.71
7.2.300.0060.01216.91
7.2.290.0100.00716.57
7.2.60.0040.00716.75
7.2.00.0070.00719.16
7.1.200.0000.01415.64
7.1.100.0000.01017.83
7.1.70.0000.00917.20
7.1.60.0110.00017.17
7.1.50.0070.01516.89
7.1.00.0030.08022.32
7.0.200.0100.00716.92
7.0.60.0070.07319.93
7.0.50.0030.06318.00
7.0.40.0070.04320.14
7.0.30.0270.04020.07
7.0.20.0430.07020.22
7.0.10.0070.08020.23
7.0.00.0070.08720.22
5.6.280.0070.06021.14
5.6.210.0070.07320.55
5.6.200.0030.08718.17
5.6.190.0030.06020.63
5.6.180.0570.06320.64
5.6.170.0430.06720.56
5.6.160.0100.06020.48
5.6.150.0000.05718.16
5.6.140.0070.07718.25
5.6.130.0200.06018.14
5.6.120.0070.07021.00
5.6.110.0100.08320.99
5.6.100.0100.03321.15
5.6.90.0030.07020.96
5.6.80.0030.03720.53
5.5.350.0070.07720.34
5.5.340.0030.05018.05
5.5.330.0030.08020.27
5.5.320.0070.08020.30
5.5.310.0300.08020.42
5.5.300.0070.08018.08
5.5.290.0070.09017.96
5.5.280.0070.06720.89
5.5.270.0200.07020.82
5.5.260.0100.08020.90
5.5.250.0170.07320.68
5.5.240.0230.08020.25
5.4.450.0700.06319.45
5.4.440.0170.06019.48
5.4.430.0400.06019.60
5.4.420.0330.06019.42
5.4.410.0170.06319.45
5.4.400.0300.04719.13
5.4.390.0400.05718.98
5.4.380.0430.05018.88
5.4.370.0230.06318.98
5.4.360.0200.06018.84
5.4.350.0300.05719.29
5.4.340.0270.06018.98
5.4.320.0370.07019.16
5.4.310.0200.05019.13
5.4.300.0130.06018.84
5.4.290.0200.05318.86
5.4.280.0530.05719.15
5.4.270.0170.06319.26
5.4.260.0200.05719.28
5.4.250.0400.06719.29
5.4.240.0230.05719.00
5.4.230.0400.05319.29
5.4.220.0500.05019.11
5.4.210.0230.06019.08
5.4.200.0270.06716.96
5.4.190.0270.04718.99
5.4.180.0100.06319.34
5.4.170.0230.06018.88
5.4.160.0830.06719.27
5.4.150.0330.05319.08
5.4.140.0300.05716.64
5.4.130.0200.05016.41
5.4.120.0200.04316.42
5.4.110.0170.05716.41
5.4.100.0300.04016.60
5.4.90.0270.05016.49
5.4.80.0200.05716.62
5.4.70.0270.05016.59
5.4.60.0230.05016.37
5.4.50.0230.05016.53
5.4.40.0270.05016.47
5.4.30.0230.05716.36
5.4.20.0330.05316.29
5.4.10.0200.05016.40
5.4.00.0570.06016.18
5.3.290.0270.05714.64
5.3.280.0430.06014.75
5.3.270.0400.05014.75
5.3.260.0100.06014.76
5.3.250.0230.05014.59
5.3.240.0270.05314.54
5.3.230.0400.06014.69
5.3.220.0300.05314.69
5.3.210.0370.04314.66
5.3.200.0170.05714.55
5.3.190.0170.06014.65
5.3.180.0300.04714.78
5.3.170.0330.04314.63
5.3.160.0370.04714.78
5.3.150.0200.05014.54
5.3.140.0230.05714.54
5.3.130.0270.04714.64
5.3.120.0130.05714.77
5.3.110.0130.05314.77
5.3.100.0170.05314.02
5.3.90.0170.05714.15
5.3.80.0170.05014.24
5.3.70.0370.05313.96
5.3.60.0270.04313.98
5.3.50.0130.05714.03
5.3.40.0530.06014.07
5.3.30.0330.05714.07
5.3.20.0300.04713.67
5.3.10.0270.04313.80
5.3.00.0230.05313.77
5.2.170.0300.05711.23
5.2.160.0230.03711.39
5.2.150.0130.04711.07
5.2.140.0200.04011.08
5.2.130.0170.04011.12
5.2.120.0370.04311.12
5.2.110.0170.03711.12
5.2.100.0170.04310.97
5.2.90.0170.04011.03
5.2.80.0200.04011.11
5.2.70.0200.04011.19
5.2.60.0130.04010.93
5.2.50.0230.03711.26
5.2.40.0230.04010.98
5.2.30.0030.05010.89
5.2.20.0100.04710.88
5.2.10.0230.04710.80
5.2.00.0300.03010.74
5.1.60.0170.04310.24
5.1.50.0300.03710.07
5.1.40.0200.03010.07
5.1.30.0030.04310.26
5.1.20.0030.04310.38
5.1.10.0200.03010.17
5.1.00.0100.03310.17
5.0.50.0100.0278.61
5.0.40.0100.0278.35
5.0.30.0200.0408.13
5.0.20.0100.0238.14
5.0.10.0070.0278.11
5.0.00.0070.0608.10
4.4.90.0070.0275.84
4.4.80.0100.0205.87
4.4.70.0070.0235.92
4.4.60.0070.0275.83
4.4.50.0100.0205.83
4.4.40.0130.0305.87
4.4.30.0070.0235.83
4.4.20.0130.0205.90
4.4.10.0170.0175.92
4.4.00.0730.0375.82
4.3.110.0300.0135.69
4.3.100.0270.0205.73
4.3.90.0100.0205.76
4.3.80.0100.0335.83
4.3.70.0100.0235.78
4.3.60.0200.0235.75
4.3.50.0170.0175.76
4.3.40.0400.0435.70
4.3.30.0200.0274.45
4.3.20.0170.0274.41
4.3.10.0130.0274.40
4.3.00.0100.0207.21

preferences:
29.35 ms | 403 KiB | 5 Q