3v4l.org

run code in 300+ PHP versions simultaneously
<?php // SHOULD PASS. Passes all 5.0.5 and thereafter. $passwordTestArray[] = 'Aa'; // SHOULD PASS. Passes all 5.0.5 and thereafter. $passwordTestArray[] = 'Æa'; // SHOULD PASS. Fails after 5.2.10. Passes 5.0.5 - 5.2.9 $passwordTestArray[] = 'Aæ'; // SHOULD PASS. Fails after 5.2.10. Passes 5.0.5 - 5.2.9 $passwordTestArray[] = 'Ææ'; // SHOULD FAIL because ß does not have an uppercase equiv. But it passses anyway in 5.0.5 - 5.2.9 $passwordTestArray[] = 'Aß'; // SHOULD FAIL because there is no uppercase ß. // It fails for the wrong reasons in 5.0.5 - 5.2.9 // It passes in 5.2.10 and beyond. $passwordTestArray[] = 'aß'; class PCREFail { static public function verifyComplexity($plainTextPassword) { $re = "/(?=.*[\\p{Ll}])(?=.*[\\p{Lu}]).{2,}/u"; $found = preg_match_all($re, $plainTextPassword, $matches); if ($found) { return $matches; } return $found; } } foreach ($passwordTestArray as $passwordToTest) { var_dump(PCREFail::verifyComplexity($passwordToTest)); }

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)
8.3.60.0140.00718.38
8.3.50.0110.00718.54
8.3.40.0070.00718.96
8.3.30.0040.01118.79
8.3.20.0000.00720.38
8.3.10.0040.00423.52
8.3.00.0060.00319.50
8.2.180.0110.00416.75
8.2.170.0110.00822.96
8.2.160.0030.01019.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00622.43
8.2.120.0040.00426.35
8.2.110.0000.00920.53
8.2.100.0060.01018.16
8.2.90.0080.00018.00
8.2.80.0070.00518.92
8.2.70.0000.00817.88
8.2.60.0040.00417.73
8.2.50.0000.00817.93
8.2.40.0030.00519.51
8.2.30.0050.00319.45
8.2.20.0050.00317.92
8.2.10.0050.00218.23
8.2.00.0050.00318.22
8.1.280.0120.00325.92
8.1.270.0040.00423.70
8.1.260.0100.00028.09
8.1.250.0050.00328.09
8.1.240.0100.00023.53
8.1.230.0080.00420.98
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0050.00317.36
8.1.180.0040.00419.26
8.1.170.0000.00717.62
8.1.160.0030.00622.18
8.1.150.0000.00718.95
8.1.140.0030.00519.66
8.1.130.0000.00717.80
8.1.120.0040.00417.65
8.1.110.0050.00517.51
8.1.100.0050.00317.54
8.1.90.0000.00717.51
8.1.80.0040.00417.63
8.1.70.0000.00717.64
8.1.60.0030.00517.72
8.1.50.0030.00617.50
8.1.40.0040.00417.56
8.1.30.0050.00317.81
8.1.20.0050.00317.75
8.1.10.0070.00417.60
8.1.00.0000.00817.55
8.0.300.0030.00518.77
8.0.290.0000.00816.88
8.0.280.0030.00518.46
8.0.270.0030.00317.08
8.0.260.0000.00717.19
8.0.250.0030.00317.11
8.0.240.0040.00417.07
8.0.230.0060.00317.13
8.0.220.0040.00417.18
8.0.210.0040.00417.19
8.0.200.0080.00017.14
8.0.190.0000.00817.08
8.0.180.0000.00817.13
8.0.170.0000.00717.18
8.0.160.0040.00417.07
8.0.150.0000.00717.09
8.0.140.0030.00717.13
8.0.130.0000.00513.56
8.0.120.0060.00317.14
8.0.110.0030.00517.08
8.0.100.0000.00717.00
8.0.90.0040.00417.01
8.0.80.0090.00617.13
8.0.70.0050.00216.99
8.0.60.0000.00817.10
8.0.50.0000.00817.11
8.0.30.0100.00617.32
8.0.20.0100.00917.41
8.0.10.0040.00417.25
8.0.00.0060.01517.14
7.4.330.0000.00516.86
7.4.320.0070.00016.87
7.4.300.0060.00016.69
7.4.290.0030.00316.83
7.4.280.0030.00516.70
7.4.270.0030.00316.70
7.4.260.0100.00016.86
7.4.250.0000.00716.77
7.4.240.0040.00416.88
7.4.230.0000.00716.76
7.4.220.0090.00916.81
7.4.210.0060.01016.84
7.4.200.0000.00716.98
7.4.160.0130.00716.91
7.4.150.0110.00717.40
7.4.140.0120.00417.86
7.4.130.0170.00316.76
7.4.120.0110.01216.85
7.4.110.0100.00716.68
7.4.100.0090.00916.80
7.4.90.0090.01516.75
7.4.80.0090.00919.39
7.4.70.0120.00616.70
7.4.60.0090.00816.74
7.4.50.0070.00716.72
7.4.40.0130.00616.67
7.4.30.0100.00716.66
7.4.00.0120.00415.23
7.3.330.0000.00513.34
7.3.320.0000.00513.49
7.3.310.0030.00516.53
7.3.300.0000.00716.57
7.3.290.0090.00916.46
7.3.280.0090.00816.53
7.3.270.0100.01017.40
7.3.260.0120.00616.75
7.3.250.0130.00416.63
7.3.240.0150.00216.59
7.3.230.0100.01316.57
7.3.210.0070.01016.68
7.3.200.0100.00716.85
7.3.190.0110.00716.76
7.3.180.0110.01216.53
7.3.170.0030.01316.54
7.3.160.0090.00816.69
7.2.330.0070.01116.79
7.2.320.0140.00517.01
7.2.310.0070.01016.93
7.2.300.0040.01916.81
7.2.290.0080.01217.03
7.2.60.0080.00616.93
7.1.200.0060.00315.87
7.1.70.0000.00817.37
7.1.60.0150.00417.57
7.1.00.0130.06722.50
7.0.200.0040.01116.66
7.0.100.0030.04020.04
7.0.90.0030.04320.00
7.0.80.0430.08319.90
7.0.70.0430.05719.93
7.0.60.0630.07019.97
7.0.50.0600.08020.38
7.0.40.0030.08319.96
7.0.30.0030.08020.15
7.0.20.0100.08020.05
7.0.10.0030.05020.04
7.0.00.0100.07720.13
5.6.280.0030.07020.82
5.6.250.0030.04020.64
5.6.240.0100.08320.62
5.6.230.0000.04720.70
5.6.220.0130.08020.62
5.6.210.0130.06020.75
5.6.200.0170.06721.02
5.6.190.0130.04321.07
5.6.180.0070.08721.09
5.6.170.0070.05321.01
5.6.160.0030.08321.11
5.6.150.0070.06020.96
5.6.140.0070.07721.01
5.6.130.0100.08021.03
5.6.120.0130.07021.12
5.6.110.0130.08321.05
5.6.100.0030.08720.93
5.6.90.0070.08321.02
5.6.80.0100.07720.44
5.6.70.0030.04720.55
5.6.60.0130.07320.41
5.6.50.0100.07720.45
5.6.40.0100.07720.42
5.6.30.0130.07020.42
5.6.20.0030.04320.40
5.6.10.0030.07720.29
5.6.00.0000.08020.39
5.5.380.0030.04020.40
5.5.370.0070.06720.42
5.5.360.0070.08320.51
5.5.350.0100.07720.48
5.5.340.0100.08320.94
5.5.330.0000.08720.84
5.5.320.0100.07720.90
5.5.310.0130.08020.83
5.5.300.0030.05020.77
5.5.290.0030.08320.92
5.5.280.0100.08020.84
5.5.270.0130.06720.93
5.5.260.0100.06720.79
5.5.250.0070.07720.60
5.5.240.0100.08320.25
5.5.230.0100.04320.21
5.5.220.0030.04720.02
5.5.210.0070.06020.18
5.5.200.0070.06019.99
5.5.190.0030.08020.27
5.5.180.0100.07720.29
5.5.160.0100.07720.18
5.5.150.0070.08020.09
5.5.140.0170.07720.25
5.5.130.0130.06320.24
5.5.120.0130.07320.19
5.5.110.0070.05020.16
5.5.100.0000.08720.14
5.5.90.0030.07720.18
5.5.80.0070.07720.11
5.5.70.0100.07720.16
5.5.60.0070.07720.04
5.5.50.0030.08020.06
5.5.40.0070.07020.04
5.5.30.0100.07319.96
5.5.20.0100.07320.16
5.5.10.0000.05020.14
5.5.00.0170.08020.04
5.4.450.0030.08719.21
5.4.440.0130.07719.56
5.4.430.0070.07719.29
5.4.420.0070.04719.46
5.4.410.0170.06319.33
5.4.400.0070.08319.15
5.4.390.0100.03319.21
5.4.380.0070.06019.05
5.4.370.0030.04718.88
5.4.360.0070.07718.88
5.4.350.0030.08319.09
5.4.340.0100.06319.23
5.4.320.0130.07019.09
5.4.310.0070.06319.14
5.4.300.0170.07019.23
5.4.290.0100.07018.95
5.4.280.0130.04018.95
5.4.270.0030.07319.23
5.4.260.0070.03718.88
5.4.250.0100.04019.13
5.4.240.0100.03719.08
5.4.230.0070.07718.94
5.4.220.0070.08319.00
5.4.210.0100.07019.11
5.4.200.0200.07719.16
5.4.190.0070.07319.12
5.4.180.0170.07019.13
5.4.170.0030.05318.86
5.4.160.0100.06019.21
5.4.150.0130.04019.12
5.4.140.0070.07316.35
5.4.130.0030.05016.41
5.4.120.0030.06716.44
5.4.110.0070.05716.47
5.4.100.0030.04316.32
5.4.90.0070.07316.47
5.4.80.0130.06316.46
5.4.70.0130.06716.48
5.4.60.0070.04016.37
5.4.50.0170.07716.34
5.4.40.0100.07716.52
5.4.30.0130.06316.31
5.4.20.0070.04316.24
5.4.10.0070.07316.39
5.4.00.0030.07315.88
5.3.290.0130.06714.60
5.3.280.0100.07714.69
5.3.270.0100.07314.75
5.3.260.0070.08014.54
5.3.250.0100.07314.62
5.3.240.0070.07014.58
5.3.230.0130.05314.72
5.3.220.0070.07314.52
5.3.210.0070.07314.61
5.3.200.0030.06714.55
5.3.190.0030.04014.59
5.3.180.0070.06714.59
5.3.170.0100.07014.57
5.3.160.0070.07014.60
5.3.150.0100.04014.62
5.3.140.0070.07314.68
5.3.130.0030.07714.55
5.3.120.0070.08014.61
5.3.110.0030.07714.68
5.3.100.0030.06014.14
5.3.90.0130.07014.14
5.3.80.0000.06014.03
5.3.70.0000.04714.12
5.3.60.0070.03313.93
5.3.50.0030.04313.84
5.3.40.0100.07313.88
5.3.30.0000.07014.02
5.3.20.0030.06713.80
5.3.10.0030.04713.58
5.3.00.0030.07013.70
5.2.170.0030.04711.47
5.2.160.0070.04711.47
5.2.150.0030.05711.47
5.2.140.0070.06011.47
5.2.130.0000.06311.47
5.2.120.0070.05311.47
5.2.110.0070.06011.47
5.2.100.0000.06311.47
5.2.90.0070.05711.47
5.2.80.0030.03711.47
5.2.70.0070.06011.47
5.2.60.0000.06011.47
5.2.50.0070.06311.47
5.2.40.0100.05711.47
5.2.30.0170.05011.47
5.2.20.0000.07011.47
5.2.10.0030.06711.47
5.2.00.0030.05711.47
5.1.60.0030.03711.47
5.1.50.0100.04711.47
5.1.40.0070.05711.47
5.1.30.0030.05011.47
5.1.20.0030.05011.47
5.1.10.0070.04311.47
5.1.00.0070.05311.47
5.0.50.0100.03711.47
5.0.40.0030.04711.47
5.0.30.0070.06311.47
5.0.20.0030.04311.47
5.0.10.0030.04311.47
5.0.00.0030.05011.47
4.4.90.0000.02011.47
4.4.80.0030.03311.47
4.4.70.0070.03711.47
4.4.60.0030.03011.47
4.4.50.0000.03311.47
4.4.40.0070.03711.47
4.4.30.0030.03011.47
4.4.20.0030.03011.47
4.4.10.0030.03311.47
4.4.00.0100.04711.47
4.3.110.0030.03711.47
4.3.100.0000.03311.47
4.3.90.0000.03311.47
4.3.80.0030.02311.47
4.3.70.0030.03311.47
4.3.60.0000.03311.47
4.3.50.0100.02711.47
4.3.40.0030.04711.47
4.3.30.0030.03311.47
4.3.20.0070.01311.47
4.3.10.0000.03711.47
4.3.00.0000.03311.47

preferences:
82.33 ms | 401 KiB | 5 Q