3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$prTitle = '[Validator] Fix the locale validator so it treats a locale alias as a valid locale'; $prTitle = '[PropertyAccess] [RFC] [WIP] Allow custom methods on property accesses'; preg_match('/\[.+\]/U', $prTitle, $matches); var_dump($matches);

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)
8.3.60.0160.00616.75
8.3.50.0140.00522.85
8.3.40.0100.00718.96
8.3.30.0040.01118.71
8.3.20.0000.00720.21
8.3.10.0000.00820.71
8.3.00.0070.00020.54
8.2.180.0120.00618.38
8.2.170.0120.00322.96
8.2.160.0110.00420.47
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0080.00019.33
8.2.120.0000.01426.35
8.2.110.0090.00019.32
8.2.100.0040.00717.75
8.2.90.0030.00519.08
8.2.80.0030.00717.97
8.2.70.0050.00317.74
8.2.60.0060.00717.80
8.2.50.0030.00618.10
8.2.40.0050.00220.58
8.2.30.0030.00619.37
8.2.20.0000.00717.81
8.2.10.0040.00418.01
8.2.00.0040.00417.89
8.1.280.0090.00625.92
8.1.270.0100.00623.96
8.1.260.0110.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.86
8.1.230.0060.00617.48
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0070.00317.23
8.1.180.0050.00318.10
8.1.170.0040.00418.65
8.1.160.0000.00720.84
8.1.150.0040.00518.90
8.1.140.0040.00419.53
8.1.130.0070.00017.52
8.1.120.0070.00017.51
8.1.110.0000.00817.52
8.1.100.0040.00417.42
8.1.90.0040.00417.57
8.1.80.0070.00017.42
8.1.70.0030.00317.57
8.1.60.0000.01017.71
8.1.50.0030.00617.58
8.1.40.0040.00417.65
8.1.30.0030.00617.67
8.1.20.0040.00417.67
8.1.10.0000.01017.60
8.1.00.0000.01017.51
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0040.00417.21
8.0.260.0000.00817.11
8.0.250.0030.00316.92
8.0.240.0070.00016.89
8.0.230.0030.00517.04
8.0.220.0100.00016.95
8.0.210.0040.00416.95
8.0.200.0030.00316.99
8.0.190.0040.00417.01
8.0.180.0080.00017.04
8.0.170.0050.00316.98
8.0.160.0030.00416.95
8.0.150.0030.00416.99
8.0.140.0020.00516.89
8.0.130.0000.00613.35
8.0.120.0040.00416.92
8.0.110.0070.00017.02
8.0.100.0070.00017.02
8.0.90.0040.00416.80
8.0.80.0060.00916.95
8.0.70.0050.00316.83
8.0.60.0040.00416.93
8.0.50.0020.00516.96
8.0.30.0090.00817.16
8.0.20.0170.00217.40
8.0.10.0030.00517.14
8.0.00.0120.00916.92
7.4.330.0020.00215.08
7.4.320.0060.00016.74
7.4.300.0080.00016.73
7.4.290.0050.00216.59
7.4.280.0070.00016.74
7.4.270.0000.00616.76
7.4.260.0000.00716.63
7.4.250.0040.00416.71
7.4.240.0030.00316.66
7.4.230.0000.00716.77
7.4.220.0060.01216.73
7.4.210.0070.00716.82
7.4.200.0030.00316.71
7.4.160.0030.01316.47
7.4.150.0190.00017.40
7.4.140.0080.00917.86
7.4.130.0130.00616.74
7.4.120.0080.00816.56
7.4.110.0090.01216.58
7.4.100.0070.01916.68
7.4.90.0120.00916.50
7.4.80.0000.01819.39
7.4.70.0040.01316.56
7.4.60.0110.00716.59
7.4.50.0000.01316.45
7.4.40.0100.00716.55
7.4.30.0060.01016.42
7.4.00.0070.00714.86
7.3.330.0030.00313.16
7.3.320.0000.00613.12
7.3.310.0050.00216.34
7.3.300.0040.00416.13
7.3.290.0100.00616.28
7.3.280.0100.01216.30
7.3.270.0100.01417.40
7.3.260.0130.01016.36
7.3.250.0120.00716.50
7.3.240.0120.00716.63
7.3.230.0070.01016.39
7.3.210.0060.01116.27
7.3.200.0030.01416.28
7.3.190.0090.01316.34
7.3.180.0060.01116.38
7.3.170.0120.01216.65
7.3.160.0070.00716.48
7.3.10.0060.01016.57
7.3.00.0100.00316.56
7.2.330.0040.01516.45
7.2.320.0000.01816.51
7.2.310.0070.01416.57
7.2.300.0100.00716.57
7.2.290.0130.00316.53
7.2.130.0030.01016.78
7.2.120.0090.00916.55
7.2.110.0070.00316.70
7.2.100.0170.01017.05
7.2.90.0070.00816.71
7.2.80.0100.00716.83
7.2.70.0040.01116.84
7.2.60.0090.00316.78
7.2.50.0070.00316.82
7.2.40.0100.00716.97
7.2.30.0150.00316.60
7.2.20.0100.00016.69
7.2.10.0060.00317.05
7.2.00.0030.00817.93
7.1.250.0000.01015.80
7.1.200.0070.00316.03
7.1.100.0040.00718.43
7.1.70.0030.00717.31
7.1.60.0070.01719.18
7.1.00.0130.06722.53
7.0.200.0060.00316.71
7.0.60.0300.05319.92
7.0.50.0030.05717.82
7.0.40.1000.05720.05
7.0.30.0970.05720.13
7.0.20.0930.06020.45
7.0.10.1100.06320.25
7.0.00.1030.06020.07
5.6.210.0130.07320.70
5.6.200.0030.07018.15
5.6.190.0130.05720.40
5.6.180.1030.05320.67
5.6.170.0800.06720.67
5.6.160.1130.06020.47
5.6.150.0830.06020.46
5.6.140.0730.06720.13
5.6.130.0800.05720.46
5.6.120.0300.05020.46
5.6.110.0170.06320.09
5.6.100.0370.05320.09
5.6.90.0870.06720.11
5.6.80.0970.05019.53
5.6.70.0830.04719.52
5.6.60.1070.05719.50
5.6.50.0900.05319.91
5.6.40.0870.05719.74
5.6.30.0900.05319.48
5.6.20.0830.06019.82
5.6.10.0670.06319.48
5.6.00.0800.05319.77
5.5.350.0200.04020.42
5.5.340.0070.04717.91
5.5.330.0070.06320.36
5.5.320.0830.07020.28
5.5.310.1300.05720.59
5.5.300.0800.05720.26
5.5.290.0830.06320.26
5.5.280.0100.06020.14
5.5.270.0100.05720.30
5.5.260.0770.05720.10
5.5.250.0870.05720.11
5.5.240.0870.05719.57
5.5.230.0900.05719.52
5.5.220.0930.05719.55
5.5.210.0870.06319.55
5.5.200.0970.05719.59
5.5.190.0970.05019.53
5.5.180.0800.06319.68
5.5.160.0830.05719.57
5.5.150.0700.06019.61
5.5.140.0930.05319.64
5.5.130.0700.05719.48
5.5.120.0930.05719.48
5.5.110.0800.05019.56
5.5.100.0800.05019.52
5.5.90.0730.05319.15
5.5.80.0770.05019.21
5.5.70.0870.06319.43
5.5.60.0630.06319.15
5.5.50.0700.05719.49
5.5.40.0830.04019.37
5.5.30.0630.06319.51
5.5.20.0800.04319.43
5.5.10.0670.06019.25
5.5.00.0630.06319.27

preferences:
65.76 ms | 401 KiB | 5 Q