3v4l.org

run code in 300+ PHP versions simultaneously
<?php $splitPattern = " \\ ([\\{}@*|&]) | @ (\s*) ([a-z0-9_-]+) (\s*) \{ "; $data = "@var{"; $result = preg_split("/(" . $splitPattern . ")/xsD", $data, 0, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); var_dump($result); $expectResult[] = "@var{"; $expectResult[] = ""; $expectResult[] = "var"; $expectResult[] = ""; var_dump($expectResult);

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)
8.4.120.0120.00820.58
8.4.110.0040.00622.50
8.4.100.0100.01018.04
8.4.90.0030.00618.85
8.4.80.0130.00719.75
8.4.70.0070.00218.01
8.4.60.0110.01119.04
8.4.50.0130.00820.48
8.4.40.0140.00718.15
8.4.30.0070.01320.36
8.4.20.0130.00620.52
8.4.10.0140.00719.65
8.3.250.0120.00919.16
8.3.240.0090.01017.00
8.3.230.0110.00816.61
8.3.220.0110.00817.20
8.3.210.0050.00318.55
8.3.200.0060.00216.67
8.3.190.0120.00717.29
8.3.180.0090.00618.93
8.3.170.0080.00017.15
8.3.160.0060.00316.67
8.3.150.0160.00318.78
8.3.140.0090.00917.33
8.3.130.0080.00018.47
8.3.120.0070.00319.18
8.3.110.0030.00620.94
8.3.100.0060.00924.06
8.3.90.0150.00026.77
8.3.80.0060.00318.55
8.3.70.0040.01116.75
8.3.60.0070.01118.68
8.3.50.0110.00517.44
8.3.40.0120.00319.10
8.3.30.0060.01318.96
8.3.20.0050.00320.85
8.3.10.0050.00322.05
8.3.00.0040.00421.77
8.2.290.0060.00220.43
8.2.280.0090.01018.50
8.2.270.0090.00917.14
8.2.260.0060.00316.71
8.2.250.0060.00318.50
8.2.240.0120.01217.27
8.2.230.0040.00422.58
8.2.220.0060.00337.54
8.2.210.0110.00726.77
8.2.200.0090.00618.18
8.2.190.0090.00616.58
8.2.180.0100.01025.92
8.2.170.0090.00622.96
8.2.160.0070.00720.38
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00526.16
8.2.110.0110.00021.30
8.2.100.0080.00417.97
8.2.90.0030.00517.88
8.2.80.0030.00617.97
8.2.70.0040.00418.03
8.2.60.0000.00818.28
8.2.50.0030.00518.10
8.2.40.0040.00419.51
8.2.30.0020.00519.40
8.2.20.0040.00418.15
8.2.10.0040.00419.15
8.2.00.0000.00719.43
8.1.330.0110.00823.97
8.1.320.0150.00616.13
8.1.310.0050.00318.68
8.1.300.0050.00318.53
8.1.290.0000.00930.84
8.1.280.0100.00625.92
8.1.270.0000.00820.82
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00319.50
8.1.230.0000.01121.04
8.1.220.0080.00017.78
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0060.00317.36
8.1.180.0030.00518.10
8.1.170.0060.00318.47
8.1.160.0040.00418.87
8.1.150.0040.00418.96
8.1.140.0000.00818.91
8.1.130.0000.00720.05
8.1.120.0030.00517.54
8.1.110.0030.00517.50
8.1.100.0000.00717.58
8.1.90.0030.00717.61
8.1.80.0040.00417.47
8.1.70.0030.00517.69
8.1.60.0050.00317.63
8.1.50.0030.00517.68
8.1.40.0030.00517.71
8.1.30.0000.00817.75
8.1.20.0060.00317.75
8.1.10.0030.00617.69
8.1.00.0060.00317.55
8.0.300.0050.00319.98
8.0.290.0000.00816.88
8.0.280.0030.00318.48
8.0.270.0070.00017.31
8.0.260.0030.00318.46
8.0.250.0070.00417.02
8.0.240.0000.00717.12
8.0.230.0070.00417.07
8.0.220.0070.00017.09
8.0.210.0030.00316.90
8.0.200.0050.00217.12
8.0.190.0040.00417.02
8.0.180.0060.00316.87
8.0.170.0030.00617.00
8.0.160.0080.00016.93
8.0.150.0000.00716.98
8.0.140.0000.00716.90
8.0.130.0080.00013.51
8.0.120.0000.00716.99
8.0.110.0040.00416.95
8.0.100.0000.00817.03
8.0.90.0040.00416.97
8.0.80.0070.00716.99
8.0.70.0070.00017.07
8.0.60.0030.00416.96
8.0.50.0000.00816.95
8.0.30.0180.01117.22
8.0.20.0070.01117.17
8.0.10.0050.00517.08
8.0.00.0080.01016.76
7.4.330.0030.00315.55
7.4.320.0060.00016.55
7.4.300.0030.00316.62
7.4.290.0070.00016.55
7.4.280.0040.00416.64
7.4.270.0000.00716.62
7.4.260.0070.00016.63
7.4.250.0050.00216.63
7.4.240.0070.00016.76
7.4.230.0000.00716.65
7.4.220.0040.00416.77
7.4.210.0110.00616.68
7.4.200.0040.00416.62
7.4.160.0090.00916.64
7.4.130.0150.00316.61
7.4.120.0130.00316.69
7.4.110.0060.01116.71
7.4.100.0130.00416.72
7.4.90.0100.00716.61
7.4.80.0090.00919.39
7.4.70.0090.00916.91
7.4.60.0120.00416.73
7.4.50.0090.00616.39
7.4.40.0060.01216.54
7.4.00.0120.00615.04
7.3.330.0000.00513.16
7.3.320.0060.00013.30
7.3.310.0000.00816.55
7.3.300.0030.00316.40
7.3.290.0000.00716.40
7.3.280.0110.00516.42
7.3.260.0090.01116.64
7.3.240.0110.00616.52
7.3.230.0040.01516.59
7.3.210.0110.00616.39
7.3.200.0060.01116.75
7.3.190.0110.00616.44
7.3.180.0100.01016.83
7.3.170.0060.01016.37
7.3.160.0030.01616.73
7.3.50.0100.00314.68
7.3.40.0040.00714.93
7.3.30.0170.00514.93
7.3.20.0110.00415.04
7.3.10.0190.00515.00
7.3.00.0160.00815.11
7.2.330.0090.00916.55
7.2.320.0130.01016.86
7.2.310.0140.00316.54
7.2.300.0110.00616.91
7.2.290.0130.00916.86
7.2.180.0180.00315.10
7.2.170.0090.00914.98
7.2.160.0060.00915.27
7.2.150.0170.01015.04
7.2.140.0140.00315.13
7.2.130.0090.00615.02
7.2.120.0060.01814.93
7.2.110.0100.00615.00
7.2.100.0120.00315.20
7.2.90.0100.00314.95
7.2.80.0100.01615.31
7.2.70.0120.01415.15
7.2.60.0230.00715.28
7.2.50.0250.00315.39
7.2.40.0030.01014.98
7.2.30.0110.01414.90
7.2.20.0140.00315.21
7.2.10.0110.00415.05
7.2.00.0180.00615.07
7.1.280.0070.00714.07
7.1.270.0120.00313.82
7.1.260.0070.01014.06
7.1.250.0050.00814.25

preferences:
27.48 ms | 403 KiB | 5 Q