3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '(^(?!@$|/|.*([/.]\.|//|@\{|\\))[^\000-\037\177 ~^:?*[]+/[^\000-\037\177 ~^:?*[]+(?<!\.lock|[/.])$)'; var_dump(preg_match($re, ''));

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)
8.3.60.0120.00318.31
8.3.50.0040.01216.63
8.3.40.0100.00318.53
8.3.30.0100.00318.59
8.3.20.0070.00020.27
8.3.10.0040.00421.85
8.3.00.0080.00019.43
8.2.180.0060.01016.38
8.2.170.0110.00322.96
8.2.160.0080.00618.91
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00719.27
8.2.120.0000.00726.35
8.2.110.0090.00020.50
8.2.100.0060.00617.60
8.2.90.0050.00319.08
8.2.80.0090.00017.97
8.2.70.0060.00317.50
8.2.60.0050.00517.55
8.2.50.0050.00318.10
8.2.40.0000.00820.40
8.2.30.0000.00719.18
8.2.20.0000.00717.86
8.2.10.0050.00317.88
8.2.00.0040.00417.99
8.1.280.0090.00625.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.54
8.1.230.0080.00319.11
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0060.00618.56
8.1.160.0070.00019.01
8.1.150.0040.00418.88
8.1.140.0000.00719.43
8.1.130.0030.00318.82
8.1.120.0030.00317.29
8.1.110.0050.00317.35
8.1.100.0050.00217.30
8.1.90.0000.00717.36
8.1.80.0000.00717.28
8.1.70.0070.00017.46
8.1.60.0040.00417.59
8.1.50.0070.00017.47
8.1.40.0030.00617.48
8.1.30.0000.01017.50
8.1.20.0040.00417.42
8.1.10.0000.00817.44
8.1.00.0000.00717.25
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0070.00017.09
8.0.260.0030.00616.70
8.0.250.0000.00716.88
8.0.240.0080.00016.87
8.0.230.0070.00016.96
8.0.220.0000.00616.91
8.0.210.0000.00716.86
8.0.200.0000.00716.96
8.0.190.0000.00816.99
8.0.180.0070.00016.85
8.0.170.0030.00316.91
8.0.160.0080.00416.90
8.0.150.0070.00016.80
8.0.140.0000.00816.73
8.0.130.0000.00613.34
8.0.120.0050.00316.84
8.0.110.0030.00316.76
8.0.100.0080.00016.75
8.0.90.0040.00417.00
8.0.80.0040.01216.95
8.0.70.0000.00716.90
8.0.60.0040.00416.90
8.0.50.0000.00716.95
8.0.30.0110.00816.99
8.0.20.0100.00917.40
8.0.10.0030.00316.98
8.0.00.0170.00016.70
7.4.330.0000.00515.55
7.4.320.0000.00616.54
7.4.300.0000.00616.38
7.4.290.0030.00916.33
7.4.280.0000.00816.33
7.4.270.0000.00716.36
7.4.260.0070.00016.43
7.4.250.0040.00416.38
7.4.240.0040.00416.43
7.4.230.0070.00016.37
7.4.220.0220.00016.61
7.4.210.0070.01316.56
7.4.200.0000.00716.56
7.4.160.0040.01216.39
7.4.150.0070.01717.40
7.4.140.0090.01517.86
7.4.130.0140.00316.52
7.4.120.0080.01116.50
7.4.110.0070.01016.23
7.4.100.0080.01116.39
7.4.90.0030.01316.53
7.4.80.0030.01419.39
7.4.70.0090.00616.66
7.4.60.0040.01116.50
7.4.50.0090.00616.27
7.4.40.0150.01216.45
7.4.30.0070.01016.37
7.4.00.0070.01114.96
7.3.330.0050.00013.09
7.3.320.0070.00013.11
7.3.310.0030.00316.04
7.3.300.0000.00716.19
7.3.290.0090.00816.20
7.3.280.0090.00816.21
7.3.270.0100.00617.40
7.3.260.0070.00916.20
7.3.250.0080.01016.31
7.3.240.0140.00516.29
7.3.230.0000.01716.18
7.3.210.0030.01316.27
7.3.200.0080.00916.50
7.3.190.0080.00816.44
7.3.180.0120.00816.16
7.3.170.0110.00416.26
7.3.160.0100.00716.25
7.3.120.0060.01314.64
7.3.110.0070.01114.84
7.3.100.0140.00314.55
7.3.90.0080.00314.53
7.3.80.0090.00314.55
7.3.70.0060.00314.38
7.3.60.0060.00914.56
7.3.50.0030.00614.45
7.3.40.0070.00814.42
7.3.30.0000.01014.70
7.3.20.0000.00916.37
7.3.10.0000.01416.36
7.3.00.0030.01016.48
7.2.330.0090.00916.25
7.2.320.0030.01216.48
7.2.310.0070.01016.41
7.2.300.0120.00916.33
7.2.290.0120.00616.52
7.2.250.0040.01514.85
7.2.240.0030.01714.82
7.2.230.0030.00714.96
7.2.220.0070.00714.66
7.2.210.0090.00614.97
7.2.200.0060.00314.60
7.2.190.0090.00914.64
7.2.180.0070.00714.58
7.2.170.0120.00314.86
7.2.60.0070.00316.59
7.2.00.0000.01419.39
7.1.330.0060.00815.57
7.1.320.0080.00415.77
7.1.310.0070.00715.68
7.1.300.0060.00315.51
7.1.290.0040.01115.56
7.1.280.0070.00715.42
7.1.270.0080.00315.37
7.1.260.0070.00415.70
7.1.200.0140.00015.71
7.1.100.0200.00717.82
7.1.70.0060.01017.04
7.1.60.0190.01035.04
7.1.50.0160.01334.43
7.1.40.0180.01134.23
7.1.30.0220.00634.13
7.1.20.0180.01134.39
7.1.10.0070.00716.58
7.1.00.0110.00316.65
7.0.200.0030.01016.67
7.0.190.0030.00916.58
7.0.180.0060.00816.09
7.0.170.0030.00916.30
7.0.160.0040.00816.30
7.0.150.0030.01116.20
7.0.140.0050.00816.37
7.0.130.0040.00916.54
7.0.120.0060.00916.43
7.0.110.0140.00915.98
7.0.100.0050.00916.16
7.0.90.0070.00716.36
7.0.80.0070.00716.34
7.0.70.0040.01116.09
7.0.60.0080.00815.95
7.0.50.0060.00916.22
7.0.40.0130.00016.32
7.0.30.0000.01316.45
7.0.20.0080.00416.08
7.0.10.0040.00816.52
7.0.00.0060.00616.43

preferences:
47.47 ms | 401 KiB | 5 Q