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)
8.3.60.0040.01118.56
8.3.50.0100.01316.15
8.3.40.0120.00618.68
8.3.30.0090.00618.59
8.3.20.0040.00420.24
8.3.10.0040.00421.90
8.3.00.0070.00019.56
8.2.180.0060.01218.49
8.2.170.0120.00322.96
8.2.160.0070.00718.76
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00419.30
8.2.120.0050.00326.35
8.2.110.0050.00520.35
8.2.100.0110.00017.91
8.2.90.0080.00019.10
8.2.80.0050.00317.97
8.2.70.0050.00517.38
8.2.60.0000.00917.91
8.2.50.0060.00318.10
8.2.40.0040.00420.29
8.2.30.0000.00719.16
8.2.20.0040.00417.91
8.2.10.0040.00417.87
8.2.00.0040.00417.90
8.1.280.0070.01125.92
8.1.270.0000.00722.21
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0160.00020.98
8.1.230.0030.00719.17
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.10
8.1.180.0050.00318.10
8.1.170.0030.00618.67
8.1.160.0000.00719.00
8.1.150.0000.00718.82
8.1.140.0090.00019.58
8.1.130.0030.00318.83
8.1.120.0050.00217.29
8.1.110.0040.00417.36
8.1.100.0040.00417.34
8.1.90.0000.00817.43
8.1.80.0050.00217.29
8.1.70.0000.00817.38
8.1.60.0000.00717.53
8.1.50.0000.00817.42
8.1.40.0000.00817.50
8.1.30.0030.00517.52
8.1.20.0050.00317.63
8.1.10.0060.00317.32
8.1.00.0000.00717.28
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.43
8.0.270.0040.00417.07
8.0.260.0040.00416.73
8.0.250.0030.00316.97
8.0.240.0040.00416.93
8.0.230.0040.00416.97
8.0.220.0030.00316.89
8.0.210.0070.00016.91
8.0.200.0050.00316.97
8.0.190.0050.00316.88
8.0.180.0040.00416.94
8.0.170.0000.00716.75
8.0.160.0060.00316.89
8.0.150.0040.00416.84
8.0.140.0030.00416.83
8.0.130.0000.00613.27
8.0.120.0000.00716.78
8.0.110.0040.00316.71
8.0.100.0040.00416.95
8.0.90.0040.00416.93
8.0.80.0070.01116.87
8.0.70.0040.00416.85
8.0.60.0020.00516.93
8.0.50.0040.00416.76
8.0.30.0090.00916.95
8.0.20.0150.01317.40
8.0.10.0000.00717.00
8.0.00.0140.00416.67
7.4.330.0000.00615.55
7.4.320.0060.00016.52
7.4.300.0030.00316.50
7.4.290.0050.00516.49
7.4.280.0060.00316.54
7.4.270.0030.00316.34
7.4.260.0030.00316.56
7.4.250.0000.00816.41
7.4.240.0070.00016.55
7.4.230.0040.00416.30
7.4.220.0110.01516.47
7.4.210.0090.00916.44
7.4.200.0070.00016.33
7.4.160.0100.00816.53
7.4.150.0150.00317.40
7.4.140.0160.00717.86
7.4.130.0190.00616.27
7.4.120.0080.01316.48
7.4.110.0110.00616.59
7.4.100.0060.01316.50
7.4.90.0040.01216.38
7.4.80.0120.00319.39
7.4.70.0060.01316.45
7.4.60.0040.01116.45
7.4.50.0030.00916.54
7.4.40.0100.00716.04
7.4.30.0130.01016.50
7.4.00.0070.00714.70
7.3.330.0050.00013.09
7.3.320.0070.00013.20
7.3.310.0030.00316.21
7.3.300.0070.00016.30
7.3.290.0070.00916.18
7.3.280.0090.00916.18
7.3.270.0110.00617.40
7.3.260.0090.01016.25
7.3.250.0090.00916.24
7.3.240.0130.00616.31
7.3.230.0090.00916.37
7.3.210.0080.00816.19
7.3.200.0070.01016.30
7.3.190.0030.01316.38
7.3.180.0000.01616.25
7.3.170.0070.01016.45
7.3.160.0070.00716.36
7.3.10.0040.01116.42
7.3.00.0050.00916.49
7.2.330.0090.00916.35
7.2.320.0040.01216.19
7.2.310.0070.01116.64
7.2.300.0070.01016.55
7.2.290.0110.01016.19
7.2.130.0090.00916.71
7.2.120.0030.01316.69
7.2.110.0030.01316.69
7.2.100.0060.00616.71
7.2.90.0070.00916.73
7.2.80.0050.01016.70
7.2.70.0080.00716.82
7.2.60.0050.00616.69
7.2.50.0090.00716.79
7.2.40.0030.00916.64
7.2.30.0060.00416.63
7.2.20.0080.00616.68
7.2.10.0030.00916.51
7.2.00.0080.00717.46
7.1.250.0040.00915.61
7.1.240.0030.00915.63
7.1.230.0030.01015.83
7.1.220.0060.00915.68
7.1.210.0040.01115.87
7.1.200.0040.00915.64
7.1.190.0110.00315.50
7.1.180.0030.01215.58
7.1.170.0030.00715.70
7.1.160.0070.01015.80
7.1.150.0060.00615.89
7.1.140.0070.00715.63
7.1.130.0150.00015.74
7.1.120.0040.00815.82
7.1.110.0070.00715.41
7.1.100.0160.01016.63
7.1.90.0060.00915.67
7.1.80.0040.01115.59
7.1.70.0030.01116.36
7.1.60.0130.00825.24
7.1.50.0070.01525.17
7.1.40.0190.01124.77
7.1.30.0220.00824.90
7.1.20.0130.00725.08
7.1.10.0000.01415.83
7.1.00.0030.01316.17
7.0.330.0030.01215.29
7.0.320.0000.00815.36
7.0.310.0000.00915.22
7.0.300.0030.01015.51
7.0.290.0070.00615.32
7.0.280.0090.00315.08
7.0.270.0040.00815.55
7.0.260.0030.01015.25
7.0.250.0060.00615.13
7.0.240.0070.00415.49
7.0.230.0070.00715.39
7.0.220.0070.00415.25
7.0.210.0040.00715.25
7.0.200.0080.00715.93
7.0.190.0060.00815.94
7.0.180.0000.01215.71
7.0.170.0070.00915.73
7.0.160.0060.00815.73
7.0.150.0060.00815.74
7.0.140.0040.00915.73
7.0.130.0070.00715.91
7.0.120.0050.00615.84
7.0.110.0080.00915.83
7.0.100.0070.00715.84
7.0.90.0070.00615.61
7.0.80.0050.00815.65
7.0.70.0050.00515.64
7.0.60.0050.01015.54
7.0.50.0100.00515.85
7.0.40.0050.00714.93
7.0.30.0030.00914.98
7.0.20.0020.01514.78
7.0.10.0080.00514.86
7.0.00.0030.01014.84
5.6.380.0080.00414.00

preferences:
42.32 ms | 400 KiB | 5 Q