3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<STRING 34.345.32.1:9032 4.3.21.234 2023 45.31.45.324:1025 STRING; preg_match_all('~(\d{1,3}(?:\.\d{1,3}){3})[: ]\K\d{4}~', $string, $matches, PREG_SET_ORDER); var_export(array_map('array_reverse', $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)
8.5.10.0060.01216.64
8.5.00.0120.01020.15
8.4.150.0020.00014.05
8.4.140.0100.01117.73
8.4.130.0110.01018.01
8.4.120.0070.01220.64
8.4.110.0050.00420.71
8.4.100.0110.00917.81
8.4.90.0130.00820.68
8.4.80.0110.00818.95
8.4.70.0180.00318.77
8.4.60.0100.00722.41
8.4.50.0120.00820.48
8.4.40.0100.00619.62
8.4.30.0160.00320.24
8.4.20.0160.00318.79
8.4.10.0100.01017.89
8.3.280.0020.00014.05
8.3.270.0110.00816.48
8.3.260.0050.00316.79
8.3.250.0060.00320.54
8.3.240.0060.00216.95
8.3.230.0110.00916.44
8.3.220.0120.00620.71
8.3.210.0090.00616.61
8.3.200.0040.00516.52
8.3.190.0070.00417.29
8.3.180.0110.00718.90
8.3.170.0030.00516.95
8.3.160.0090.00916.78
8.3.150.0190.00016.47
8.3.140.0050.00316.71
8.3.130.0060.00318.43
8.3.120.0060.00318.96
8.3.110.0000.00820.94
8.3.100.0070.00324.06
8.3.90.0040.00426.77
8.3.80.0030.00619.36
8.3.70.0000.01816.63
8.3.60.0160.00316.63
8.3.50.0070.00718.41
8.3.40.0180.00018.92
8.3.30.0070.00718.79
8.3.20.0000.00724.18
8.3.10.0050.00324.66
8.3.00.0000.00826.16
8.2.290.0130.00517.42
8.2.280.0140.00620.13
8.2.270.0040.01516.61
8.2.260.0080.00017.29
8.2.250.0000.01018.76
8.2.240.0000.01017.17
8.2.230.0110.00022.58
8.2.220.0030.01037.54
8.2.210.0000.00726.77
8.2.200.0060.00318.88
8.2.190.0030.01417.00
8.2.180.0070.00725.92
8.2.170.0120.00619.00
8.2.160.0110.00422.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0050.00522.09
8.2.100.0110.00017.91
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0030.00517.63
8.2.60.0000.00817.55
8.2.50.0040.00418.07
8.2.40.0040.00420.20
8.2.30.0060.00318.00
8.2.20.0030.00718.18
8.2.10.0020.00519.20
8.2.00.0040.00419.33
8.1.330.0140.00616.53
8.1.320.0130.00717.95
8.1.310.0040.00418.35
8.1.300.0030.00618.09
8.1.290.0000.00830.84
8.1.280.0100.01025.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0090.00020.70
8.1.230.0090.00317.70
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.84
8.1.160.0040.00418.93
8.1.150.0000.00818.92
8.1.140.0040.00419.04
8.1.130.0070.00017.65
8.1.120.0030.00617.57
8.1.110.0090.00017.43
8.1.100.0080.00017.53
8.1.90.0000.00817.47
8.1.80.0030.00617.54
8.1.70.0020.00417.57
8.1.60.0000.00817.58
8.1.50.0060.00317.61
8.1.40.0030.00517.51
8.1.30.0030.00617.64
8.1.20.0000.00817.75
8.1.10.0030.00617.53
8.1.00.0110.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.27
8.0.270.0050.00218.06
8.0.260.0040.00416.98
8.0.250.0030.00317.18
8.0.240.0070.00017.00
8.0.230.0040.00417.15
8.0.220.0060.00017.05
8.0.210.0000.00717.08
8.0.200.0030.00317.00
8.0.190.0040.00417.11
8.0.180.0030.00616.98
8.0.170.0030.00617.02
8.0.160.0000.00716.95
8.0.150.0000.00716.85
8.0.140.0080.00017.00
8.0.130.0000.00613.50
8.0.120.0090.00017.09
8.0.110.0030.00517.11
8.0.100.0070.00017.09
8.0.90.0080.00017.12
8.0.80.0130.01017.03
8.0.70.0030.01417.03
8.0.60.0070.01016.98
8.0.50.0060.00916.89
8.0.30.0090.00617.01
8.0.20.0040.01217.10
8.0.10.0090.00617.10
8.0.00.0070.00717.13
7.4.330.0000.00515.55
7.4.320.0000.00616.79
7.4.300.0030.00316.79
7.4.290.0080.00016.59
7.4.280.0000.00716.78
7.4.270.0070.00016.63
7.4.260.0050.00013.43
7.4.250.0030.00316.68
7.4.240.0020.00516.78
7.4.230.0030.00316.91
7.4.220.0030.00316.91
7.4.210.0120.00316.64
7.4.200.0110.00416.74
7.4.190.0090.00616.57
7.4.180.0100.01016.64
7.4.160.0030.01016.71
7.4.150.0070.00716.89
7.4.140.0030.01016.69
7.4.130.0030.01016.61
7.4.120.0000.01316.59
7.4.110.0070.01316.56
7.4.100.0140.00716.82
7.4.90.0040.01116.65
7.4.80.0060.00916.63
7.4.70.0040.01116.57
7.4.60.0070.00716.65
7.4.50.0100.00716.52
7.4.40.0070.00716.55
7.4.30.0070.00716.73
7.4.20.0080.00616.51
7.4.10.0040.01116.46
7.4.00.0110.00416.40
7.3.330.0040.00716.45
7.3.320.0000.00613.18
7.3.310.0040.00416.29
7.3.300.0030.00316.38
7.3.290.0070.00616.41
7.3.280.0060.00916.46
7.3.270.0060.01016.34
7.3.260.0080.00816.34
7.3.250.0090.00616.40
7.3.240.0070.00716.30
7.3.230.0090.00616.36
7.3.220.0090.00616.31
7.3.210.0000.01616.39
7.3.200.0030.01016.29
7.3.190.0070.00816.15
7.3.180.0130.00016.18
7.3.170.0030.01616.31
7.3.160.0120.00616.19
7.3.150.0080.00616.24
7.3.140.0030.01616.21
7.3.130.0070.00716.29
7.3.120.0100.00416.31
7.3.110.0070.00716.22
7.3.100.0080.00616.22
7.3.90.0030.01116.52
7.3.80.0000.01416.38
7.3.70.0030.01016.30
7.3.60.0070.00616.40
7.3.50.0050.00816.40
7.3.40.0100.00316.30
7.3.30.0040.01116.35
7.3.20.0040.00916.36
7.3.10.0030.01016.29
7.3.00.0100.00316.41

preferences:
40.19 ms | 403 KiB | 5 Q