3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '123.23.23.4/17,'; $str .= '123.23.23.4/23,'; $str .= '123.23.23.4/8,'; $str .= '123.23.23.4/18'; preg_match_all("~/\K(?:[1-9]|[12][0-9]|3[01])\b~", $str, $matches); print_r($matches[0]);

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)
8.5.00.0130.00820.03
8.4.150.0020.00014.05
8.4.140.0170.00417.94
8.4.130.0040.00618.31
8.4.120.0100.01020.38
8.4.110.0090.01122.42
8.4.100.0070.01417.88
8.4.90.0130.00717.96
8.4.80.0060.00317.95
8.4.70.0130.00718.05
8.4.60.0030.00518.95
8.4.50.0120.00917.96
8.4.40.0130.00717.72
8.4.30.0060.01320.45
8.4.20.0170.00318.25
8.4.10.0160.00319.61
8.3.280.0150.00918.63
8.3.270.0130.00616.66
8.3.260.0130.00616.73
8.3.250.0130.00618.84
8.3.240.0110.00816.81
8.3.230.0060.00216.63
8.3.220.0110.00817.07
8.3.210.0100.00916.85
8.3.200.0050.00316.72
8.3.190.0100.00919.15
8.3.180.0070.00316.73
8.3.170.0070.01117.01
8.3.160.0150.00319.05
8.3.150.0070.01020.57
8.3.140.0030.00516.71
8.3.130.0100.01016.61
8.3.120.0090.00019.16
8.3.110.0110.00020.94
8.3.100.0060.00324.06
8.3.90.0040.00826.77
8.3.80.0060.00316.80
8.3.70.0110.00416.62
8.3.60.0090.00617.00
8.3.50.0040.01219.93
8.3.40.0090.00919.22
8.3.30.0030.01318.92
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0090.01020.34
8.2.280.0070.00118.80
8.2.270.0090.00922.56
8.2.260.0140.00420.88
8.2.250.0090.00018.52
8.2.240.0070.00319.22
8.2.230.0090.00622.58
8.2.220.0030.01537.54
8.2.210.0070.00726.77
8.2.200.0090.00016.63
8.2.190.0180.00416.85
8.2.180.0140.00725.92
8.2.170.0120.00319.12
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0030.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00720.38
8.2.110.0090.00022.20
8.2.100.0080.00417.96
8.2.90.0000.00817.88
8.2.80.0050.00318.96
8.2.70.0050.00317.75
8.2.60.0000.00817.75
8.2.50.0030.00618.07
8.2.40.0080.00020.07
8.2.30.0070.00018.13
8.2.20.0020.00519.33
8.2.10.0040.00417.83
8.2.00.0040.00419.32
8.1.330.0100.01118.59
8.1.320.0130.00816.62
8.1.310.0060.01317.00
8.1.300.0070.00416.52
8.1.290.0060.00318.88
8.1.280.0080.00825.92
8.1.270.0070.00023.99
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0030.00623.60
8.1.230.0040.01120.85
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0070.00018.82
8.1.150.0040.00418.81
8.1.140.0000.00717.51
8.1.130.0000.00718.83
8.1.120.0060.00317.45
8.1.110.0040.00417.47
8.1.100.0070.00017.49
8.1.90.0050.00317.42
8.1.80.0070.00317.57
8.1.70.0000.00717.55
8.1.60.0080.00017.70
8.1.50.0090.00017.64
8.1.40.0000.00817.62
8.1.30.0040.00417.79
8.1.20.0040.00417.75
8.1.10.0030.00617.72
8.1.00.0060.00317.49
8.0.300.0030.00618.77
8.0.290.0000.00816.88
8.0.280.0030.00818.41
8.0.270.0000.00717.96
8.0.260.0000.00718.31
8.0.250.0000.00717.03
8.0.240.0030.00317.06
8.0.230.0070.00017.07
8.0.220.0030.00317.05
8.0.210.0030.00316.87
8.0.200.0040.00416.90
8.0.190.0040.00416.90
8.0.180.0040.00416.99
8.0.170.0030.00616.83
8.0.160.0000.00916.73
8.0.150.0040.00416.91
8.0.140.0050.00316.94
8.0.130.0150.00416.87
8.0.120.0050.01016.91
8.0.110.0050.00816.98
8.0.100.0070.00716.90
8.0.90.0120.00316.93
8.0.80.0140.00417.08
8.0.70.0160.00416.93
8.0.60.0180.00617.02
8.0.50.0160.00717.04
8.0.30.0170.00316.96
8.0.20.0160.00416.95
8.0.10.0140.00717.11
8.0.00.0090.00417.15
7.4.330.0050.00015.55
7.4.320.0070.00016.82
7.4.300.0040.00416.72
7.4.290.0080.00016.72
7.4.280.0040.00416.72
7.4.270.0030.00516.86
7.4.260.0160.01016.69
7.4.250.0120.01216.81
7.4.240.0150.00516.79
7.4.230.0190.00416.70
7.4.220.0160.00316.83
7.4.210.0150.00416.72
7.4.200.0170.00316.62
7.4.190.0090.00916.61
7.4.180.0150.00416.61
7.4.160.0130.00716.74
7.4.150.0130.00716.71
7.4.140.0060.01316.72
7.4.130.0140.00416.64
7.4.120.0170.00316.78
7.4.110.0200.00016.56
7.4.100.0200.00016.72
7.4.90.0120.00816.64
7.4.80.0080.01216.59
7.4.70.0100.01016.61
7.4.60.0150.00316.55
7.4.50.0120.00816.61
7.4.40.0140.00416.51
7.4.30.0170.00216.43
7.4.20.0160.00516.66
7.4.10.0100.01016.43
7.4.00.0130.00516.38
7.3.330.0070.00016.40
7.3.320.0120.00816.30
7.3.310.0150.00416.23
7.3.300.0150.00316.31
7.3.290.0160.00516.20
7.3.280.0150.00316.29
7.3.270.0160.00316.21
7.3.260.0200.00016.31
7.3.250.0160.00316.34
7.3.240.0140.00516.45
7.3.230.0140.00016.36
7.3.220.0060.01316.35
7.3.210.0130.00316.26
7.3.200.0140.00516.13
7.3.190.0130.00816.35
7.3.180.0170.00416.33
7.3.170.0110.00716.25
7.3.160.0130.00616.26
7.3.150.0140.00616.34
7.3.140.0100.01116.34
7.3.130.0160.00816.22
7.3.120.0180.00316.18
7.3.110.0170.00316.20
7.3.100.0120.00616.03
7.3.90.0210.00016.61
7.3.80.0090.00716.19
7.3.70.0080.00516.35
7.3.60.0160.00316.36
7.3.50.0190.00316.59
7.3.40.0100.00716.18
7.3.30.0160.00316.52
7.3.20.0100.00318.28
7.3.10.0070.01118.16
7.3.00.0160.00818.38

preferences:
34 ms | 403 KiB | 5 Q