3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "abc pqrs-1/2&3uvw xyz"; if (preg_match('~([a-z]+)((?:[^0-9a-z][0-9])+)([a-z]+)~', $str, $matches)) { preg_match_all('~[^0-9a-z][0-9]~', $matches[2], $x); $matches[2] = $x[0]; } print_r($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)
8.3.70.0120.00618.45
8.3.60.0120.00318.30
8.3.50.0080.00816.57
8.3.40.0040.01118.92
8.3.30.0070.00718.98
8.3.20.0040.00421.77
8.3.10.0040.00420.68
8.3.00.0060.00317.50
8.2.190.0110.00716.90
8.2.180.0140.00716.63
8.2.170.0000.01422.96
8.2.160.0070.00720.38
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00319.77
8.2.110.0100.00022.38
8.2.100.0090.00417.86
8.2.90.0130.00517.75
8.2.80.0170.00317.78
8.2.70.0120.00817.67
8.2.60.0120.00817.82
8.2.50.0170.00317.75
8.2.40.0110.00718.39
8.2.30.0160.00218.41
8.2.20.0050.00517.70
8.2.10.0130.00418.59
8.2.00.0130.00417.73
8.1.280.0060.00925.92
8.1.270.0030.00620.32
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00322.55
8.1.230.0100.00317.48
8.1.220.0130.00517.57
8.1.210.0150.00418.09
8.1.200.0140.00617.39
8.1.190.0190.00017.38
8.1.180.0110.00717.75
8.1.170.0180.00018.06
8.1.160.0140.00618.13
8.1.150.0130.00518.16
8.1.140.0110.00718.20
8.1.130.0170.00118.71
8.1.120.0110.00717.51
8.1.110.0150.00417.46
8.1.100.0150.00417.43
8.1.90.0140.00317.52
8.1.80.0110.00717.46
8.1.70.0120.00617.42
8.1.60.0140.00517.57
8.1.50.0120.00517.46
8.1.40.0170.00217.63
8.1.30.0140.00317.68
8.1.20.0180.00117.58
8.1.10.0160.00417.51
8.1.00.0180.00117.51
8.0.300.0040.00518.74
8.0.290.0140.00517.08
8.0.280.0160.00517.91
8.0.270.0160.00217.27
8.0.260.0170.00217.93
8.0.250.0110.00517.24
8.0.240.0070.01017.19
8.0.230.0150.00317.18
8.0.220.0140.00317.15
8.0.210.0120.00517.15
8.0.200.0110.00617.25
8.0.190.0160.00217.24
8.0.180.0130.00717.14
8.0.170.0130.00517.17
8.0.160.0080.00517.14
8.0.150.0060.00817.16
8.0.140.0100.00117.11
8.0.130.0110.00315.41
8.0.120.0100.00817.13
8.0.110.0150.00417.21
8.0.100.0140.00417.13
8.0.90.0120.00617.18
8.0.80.0150.00817.17
8.0.70.0140.00417.15
8.0.60.0120.00617.11
8.0.50.0040.00717.21
8.0.30.0080.00817.32
8.0.20.0090.01117.30
8.0.10.0060.00417.25
8.0.00.0100.00817.06
7.4.330.0050.00116.47
7.4.320.0130.00317.02
7.4.300.0110.00616.98
7.4.290.0090.00617.08
7.4.280.0140.00316.97
7.4.270.0110.00717.04
7.4.260.0100.00617.09
7.4.250.0110.00516.99
7.4.240.0110.00517.01
7.4.230.0140.00317.07
7.4.220.0100.00717.09
7.4.210.0120.00816.88
7.4.200.0130.00317.05
7.4.190.0200.00517.40
7.4.180.0200.00617.40
7.4.160.0110.00716.75
7.4.150.0220.00317.40
7.4.140.0150.00717.63
7.4.130.0180.00316.99
7.4.120.0220.00517.11
7.4.110.0140.01117.08
7.4.100.0130.01117.09
7.4.90.0120.00916.94
7.4.80.0160.00518.40
7.4.70.0140.00717.29
7.4.60.0140.00817.01
7.4.50.0170.00317.01
7.4.40.0160.01017.06
7.4.30.0160.00716.97
7.4.20.0150.00816.93
7.4.10.0120.00716.41
7.4.00.0090.01116.13
7.3.330.0110.00615.33
7.3.320.0110.00415.31
7.3.310.0110.00516.86
7.3.300.0140.00216.81
7.3.290.0110.00516.90
7.3.280.0130.00516.67
7.3.270.0220.00317.40
7.3.260.0140.00616.69
7.3.250.0170.00817.40
7.3.240.0230.00417.40
7.3.230.0100.01116.97
7.3.220.0270.00017.40
7.3.210.0170.00417.02
7.3.200.0160.00717.04
7.3.190.0120.01017.04
7.3.180.0140.00816.90
7.3.170.0170.00716.89
7.3.160.0130.00816.97
7.3.150.0130.00917.02
7.3.140.0110.01416.86
7.3.130.0130.00916.34
7.3.120.0120.01016.14
7.3.110.0150.00516.26
7.3.100.0100.01016.19
7.3.90.0130.00816.27
7.3.80.0090.00916.19
7.3.70.0110.00716.12
7.3.60.0110.00816.21
7.3.50.0110.00716.31
7.3.40.0140.00516.21
7.3.30.0100.00716.13
7.3.20.0130.00516.98
7.3.10.0370.00616.15
7.3.00.0240.00716.46
7.2.340.0280.00017.40
7.2.330.0170.00617.11
7.2.320.0170.00716.93
7.2.310.0160.00517.12
7.2.300.0140.00917.11
7.2.290.0170.00617.03
7.2.280.0140.00817.03
7.2.270.0150.00817.07
7.2.260.0130.01016.27
7.2.250.0120.00916.38
7.2.240.0120.00616.51
7.2.230.0130.00516.48
7.2.220.0120.00916.37
7.2.210.0120.00816.27
7.2.200.0150.00316.39
7.2.190.0090.01116.44
7.2.180.0100.00916.39
7.2.170.0150.00416.30
7.2.160.0090.00816.42
7.2.150.0110.01017.34
7.2.140.0110.00817.21
7.2.130.0290.00416.71
7.2.120.0240.00716.70
7.2.110.0390.00416.76
7.2.100.0290.00916.59
7.2.90.0260.00616.65
7.2.80.0270.01216.69
7.2.70.0260.00616.80
7.2.60.0230.00916.72
7.2.50.0220.00916.69
7.2.40.0280.00416.76
7.2.30.0250.00416.84
7.2.20.0310.00716.65
7.2.10.0190.01016.70
7.2.00.0280.00816.71
7.1.330.0110.00816.34
7.1.320.0130.00816.31
7.1.310.0130.00616.34
7.1.300.0140.00616.24
7.1.290.0100.00816.29
7.1.280.0120.00716.17
7.1.270.0120.00616.22
7.1.260.0120.00516.31
7.1.250.0230.00815.71
7.1.240.0130.00516.38
7.1.230.0120.00616.22
7.1.220.0060.01016.29
7.1.210.0060.01116.28
7.1.200.0080.00916.17
7.1.190.0140.00616.36
7.1.180.0150.00416.35
7.1.170.0110.00716.24
7.1.160.0120.00716.34
7.1.150.0120.00616.33
7.1.140.0120.00716.38
7.1.130.0130.00616.27
7.1.120.0110.00916.22
7.1.110.0130.00616.20
7.1.100.0160.00616.30
7.1.90.0150.00316.32
7.1.80.0160.00516.36
7.1.70.0120.00916.29
7.1.60.0100.01016.25
7.1.50.0140.00516.31
7.1.40.0130.00816.35
7.1.30.0100.01016.20
7.1.20.0140.00616.35
7.1.10.0110.00716.25
7.1.00.0140.00716.33

preferences:
17.43 ms | 401 KiB | 5 Q