3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "---------------------password check----------------------- \n"; $str1="JamesBlunt32"; if(preg_match("/\A(?=\w{6,12}\z)(?=[^a-z]*[a-z])(?:[^A-Z]*[A-Z])(\D*\d.*)\z/", $str1)==1){ echo "Password valid \n"; } else echo "Password invalid \n";

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)
8.3.70.0060.01018.68
8.3.60.0000.01416.48
8.3.50.0120.00922.08
8.3.40.0060.01218.74
8.3.30.0070.00719.02
8.3.20.0080.00019.16
8.3.10.0040.00423.59
8.3.00.0040.00422.43
8.2.180.0180.00018.54
8.2.170.0120.00618.96
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0050.00322.43
8.2.120.0080.00026.35
8.2.110.0030.00621.30
8.2.100.0000.01217.78
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0050.00322.27
8.2.30.0030.00519.10
8.2.20.0040.00417.77
8.2.10.0000.00818.02
8.2.00.0060.00318.07
8.1.280.0110.00425.92
8.1.270.0050.00523.97
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0030.00621.31
8.1.230.0040.00817.52
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0050.00317.48
8.1.180.0030.00618.10
8.1.170.0030.00518.69
8.1.160.0040.00422.14
8.1.150.0050.00218.83
8.1.140.0050.00322.14
8.1.130.0070.00017.78
8.1.120.0070.00017.64
8.1.110.0040.00417.63
8.1.100.0000.00817.50
8.1.90.0000.00817.47
8.1.80.0030.00617.58
8.1.70.0040.00417.57
8.1.60.0000.00817.66
8.1.50.0050.00317.68
8.1.40.0080.00017.68
8.1.30.0040.00417.77
8.1.20.0000.00817.77
8.1.10.0020.00517.67
8.1.00.0030.00617.57
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00818.34
8.0.270.0030.00517.26
8.0.260.0060.00016.88
8.0.250.0030.00517.05
8.0.240.0050.00316.93
8.0.230.0000.00717.10
8.0.220.0050.00316.87
8.0.210.0040.00416.93
8.0.200.0030.00317.00
8.0.190.0050.00216.87
8.0.180.0030.00516.88
8.0.170.0040.00416.90
8.0.160.0000.00716.87
8.0.150.0000.00716.81
8.0.140.0000.00716.90
8.0.130.0060.00013.36
8.0.120.0050.00316.95
8.0.110.0000.00716.98
8.0.100.0000.00716.94
8.0.90.0040.00416.93
8.0.80.0040.01117.10
8.0.70.0050.00217.10
8.0.60.0000.00716.86
8.0.50.0050.00216.82
8.0.30.0100.01017.21
8.0.20.0130.00717.40
8.0.10.0040.00417.06
8.0.00.0100.00716.91
7.4.330.0050.00015.08
7.4.320.0030.00316.74
7.4.300.0060.00016.81
7.4.290.0040.00416.71
7.4.280.0030.00416.75
7.4.270.0060.00016.79
7.4.260.0030.00316.65
7.4.250.0050.00216.76
7.4.240.0030.00416.82
7.4.230.0070.00016.52
7.4.220.0130.01616.88
7.4.210.0000.01416.79
7.4.200.0000.00716.61
7.4.160.0120.00316.60
7.4.150.0110.00717.40
7.4.140.0140.00817.86
7.4.130.0050.01216.90
7.4.120.0070.01116.72
7.4.110.0070.01116.80
7.4.100.0100.00716.79
7.4.90.0060.01616.72
7.4.80.0180.00419.39
7.4.70.0070.01016.61
7.4.60.0120.00316.61
7.4.50.0100.00016.64
7.4.40.0100.00716.59
7.4.30.0080.00816.68
7.4.00.0050.01215.21
7.3.330.0000.00613.08
7.3.320.0000.00513.07
7.3.310.0070.00016.20
7.3.300.0070.00016.38
7.3.290.0080.01016.42
7.3.280.0090.00916.34
7.3.270.0040.01417.40
7.3.260.0100.01016.52
7.3.250.0140.00716.60
7.3.240.0050.01516.57
7.3.230.0140.00716.61
7.3.210.0140.00316.70
7.3.200.0140.00316.49
7.3.190.0070.00716.24
7.3.180.0170.00616.28
7.3.170.0070.01116.48
7.3.160.0100.00616.57
7.3.120.0090.00914.82
7.3.110.0070.01014.74
7.3.100.0090.00914.82
7.3.90.0090.00614.98
7.3.80.0050.00514.79
7.3.70.0000.01215.11
7.3.60.0060.00614.79
7.3.50.0130.00314.94
7.3.40.0060.00914.68
7.3.30.0100.00314.91
7.3.20.0030.00616.64
7.3.10.0080.00416.57
7.3.00.0090.00316.68
7.2.330.0070.01316.78
7.2.320.0070.01016.82
7.2.310.0140.00316.64
7.2.300.0080.00816.54
7.2.290.0080.00816.77
7.2.250.0110.00715.06
7.2.240.0110.00715.17
7.2.230.0070.00715.04
7.2.220.0000.01414.99
7.2.210.0100.01015.15
7.2.200.0000.01414.97
7.2.190.0030.00915.34
7.2.180.0090.00615.09
7.2.170.0030.00615.27
7.2.60.0120.00317.01
7.2.00.0000.01019.19
7.1.330.0080.00615.77
7.1.320.0110.00316.09
7.1.310.0040.00716.07
7.1.300.0070.00415.84
7.1.290.0030.01315.54
7.1.280.0060.00316.08
7.1.270.0040.00715.95
7.1.260.0000.01015.98
7.1.200.0070.00415.92
7.1.70.0090.00617.18
7.1.60.0090.00617.11
7.1.00.0070.06722.37
7.0.200.0340.00715.00
7.0.100.0130.06019.93
7.0.90.0230.06720.01
7.0.80.0200.05720.12
7.0.70.0030.09020.20
7.0.60.0100.07020.03
7.0.50.0270.05020.33
7.0.40.0200.06320.32
7.0.30.0170.06020.40
7.0.20.0070.07720.37
7.0.10.0130.05720.32
7.0.00.0170.07720.27
5.6.250.0100.06020.68
5.6.240.0130.06720.85
5.6.230.0130.05320.78
5.6.220.0030.06720.64
5.6.210.0100.08720.68
5.6.200.0170.06721.09
5.6.190.0000.06721.08
5.6.180.0130.06021.06
5.6.170.0170.06321.16
5.6.160.0170.10021.08
5.6.150.0100.07721.02
5.6.140.0070.06321.07
5.6.130.0100.06721.16
5.6.120.0230.05321.08
5.6.110.0070.06721.11
5.6.100.0170.06021.12
5.6.90.0200.05321.12
5.6.80.0130.05320.46
5.6.70.0230.04720.39
5.6.60.0130.06720.51
5.6.50.0000.07320.49
5.6.40.0130.06020.45
5.6.30.0030.07320.43
5.6.20.0130.08320.45
5.6.10.0100.06320.37
5.6.00.0100.08320.51

preferences:
49.83 ms | 401 KiB | 5 Q