3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'My Name ## is #P_NAM3# and \r\n I am #P_AG2# years old'; $r = '#([^#]*)#'; //$r = '#(?P<name>.*?)#'; //$r = '#(\w*)#'; preg_match_all('/'.$r.'/m', $text, $m); var_dump($m);

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)
8.3.40.0130.00918.79
8.3.30.0030.01020.23
8.3.20.0110.00720.36
8.3.10.0040.00421.93
8.3.00.0110.00422.37
8.2.170.0070.00722.96
8.2.160.0140.00722.12
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0060.01220.96
8.2.110.0050.00520.57
8.2.100.0120.00017.66
8.2.90.0000.00819.01
8.2.80.0040.00419.23
8.2.70.0030.00617.88
8.2.60.0000.00918.00
8.2.50.0050.00318.07
8.2.40.0000.00918.15
8.2.30.0000.00819.43
8.2.20.0000.00817.67
8.2.10.0090.00017.70
8.2.00.0000.01117.73
8.1.270.0040.00423.99
8.1.260.0070.01126.35
8.1.250.0180.00028.09
8.1.240.0070.00322.48
8.1.230.0050.00520.79
8.1.220.0000.00918.77
8.1.210.0040.00418.99
8.1.200.0080.00017.23
8.1.190.0080.00017.54
8.1.180.0040.00418.10
8.1.170.0080.00018.76
8.1.160.0040.00418.90
8.1.150.0000.00718.74
8.1.140.0030.00617.64
8.1.130.0070.00017.88
8.1.120.0000.00717.58
8.1.110.0050.00317.56
8.1.100.0000.00817.50
8.1.90.0070.00017.55
8.1.80.0040.00417.48
8.1.70.0030.00317.50
8.1.60.0050.00317.66
8.1.50.0060.00617.58
8.1.40.0050.00317.55
8.1.30.0040.00417.64
8.1.20.0030.00617.78
8.1.10.0000.00917.55
8.1.00.0070.00417.47
8.0.300.0040.00420.09
8.0.290.0040.00417.04
8.0.280.0050.00218.53
8.0.270.0070.00017.28
8.0.260.0000.00616.86
8.0.250.0040.00717.13
8.0.240.0020.00517.06
8.0.230.0070.00017.05
8.0.220.0040.00417.10
8.0.210.0000.00717.05
8.0.200.0030.00317.02
8.0.190.0070.00017.13
8.0.180.0040.00416.98
8.0.170.0040.00417.02
8.0.160.0040.00317.07
8.0.150.0080.00017.01
8.0.140.0000.00816.97
8.0.130.0060.00013.41
8.0.120.0050.00317.02
8.0.110.0000.00717.02
8.0.100.0040.00416.82
8.0.90.0020.00516.91
8.0.80.0090.00617.01
8.0.70.0000.00717.03
8.0.60.0000.00716.84
8.0.50.0040.00416.88
8.0.30.0120.00717.12
8.0.20.0080.01017.40
8.0.10.0000.00817.05
8.0.00.0150.00316.82
7.4.330.0030.00316.86
7.4.320.0030.00316.64
7.4.300.0060.00016.71
7.4.290.0030.00316.67
7.4.280.0000.00716.63
7.4.270.0070.00016.59
7.4.260.0060.00013.46
7.4.250.0000.00716.71
7.4.240.0030.00416.72
7.4.230.0070.00016.73
7.4.220.0190.01016.61
7.4.210.0080.00616.70
7.4.200.0040.00416.75
7.4.190.0050.00316.90
7.4.160.0070.01516.55
7.4.150.0140.00417.40
7.4.140.0100.00717.86
7.4.130.0160.00516.68
7.4.120.0080.01316.70
7.4.110.0090.01416.54
7.4.100.0090.01216.73
7.4.90.0100.00716.55
7.4.80.0170.00419.39
7.4.70.0120.00516.73
7.4.60.0110.00716.75
7.4.50.0080.00016.35
7.4.40.0070.00722.77
7.4.30.0120.00416.75
7.4.00.0070.01014.96
7.3.330.0060.00013.16
7.3.320.0080.00013.34
7.3.310.0000.00616.25
7.3.300.0030.00316.32
7.3.290.0110.00416.51
7.3.280.0080.01016.41
7.3.270.0140.00317.40
7.3.260.0080.00816.63
7.3.250.0110.00716.55
7.3.240.0130.00316.73
7.3.230.0070.01716.59
7.3.210.0090.01216.40
7.3.200.0040.01319.39
7.3.190.0090.01316.36
7.3.180.0080.00816.35
7.3.170.0080.00816.36
7.3.160.0030.01316.67
7.3.120.0080.00814.94
7.3.110.0110.00614.84
7.3.100.0080.00814.81
7.3.90.0100.00615.07
7.3.80.0080.00815.00
7.3.70.0070.00515.02
7.3.60.0060.00914.96
7.3.50.0060.00714.79
7.3.40.0070.00514.97
7.3.30.0050.00914.85
7.3.20.0030.00916.72
7.3.10.0050.00816.74
7.3.00.0080.00616.76
7.2.330.0130.00616.64
7.2.320.0070.01116.52
7.2.310.0150.01816.73
7.2.300.0090.00916.84
7.2.290.0060.01016.80
7.2.250.0050.01214.94
7.2.240.0070.01114.94
7.2.230.0060.01215.15
7.2.220.0090.00315.21
7.2.210.0070.00915.17
7.2.200.0060.00515.28
7.2.190.0060.00915.00
7.2.180.0040.00715.09
7.2.170.0030.00915.00
7.2.00.0060.00919.15
7.1.330.0090.00516.13
7.1.320.0040.00716.03
7.1.310.0060.00615.82
7.1.300.0050.00916.00
7.1.290.0090.00315.91
7.1.280.0070.00415.89
7.1.270.0100.00715.83
7.1.260.0070.00315.97
7.1.100.0270.00317.80
7.1.70.0030.00517.04
7.1.60.0130.01319.21
7.1.50.0090.01217.11
7.1.00.0070.04022.40
7.0.200.0030.00716.93
7.0.140.0000.07321.92
7.0.100.0130.07019.95
7.0.90.0030.07719.91
7.0.80.0130.07319.92
7.0.70.0130.06720.13
7.0.60.0130.07319.97
7.0.50.0070.08020.23
7.0.40.0100.08020.11
7.0.30.0170.07719.95
7.0.20.0030.08320.06
7.0.10.0200.07720.14
7.0.00.0100.08320.02
5.6.250.0130.07020.59
5.6.240.0100.07720.60
5.6.230.0000.07720.53
5.6.220.0130.06720.55
5.6.210.0100.08020.48
5.6.200.0100.08321.03
5.6.190.0100.08021.13
5.6.180.0130.07721.04
5.6.170.0130.07321.00
5.6.160.0130.08021.13
5.6.150.0070.08021.01
5.6.140.0070.08020.95
5.6.130.0170.08021.02
5.6.120.0100.08021.00
5.6.110.0230.07321.12
5.6.100.0130.04321.03
5.6.90.0070.08720.98
5.6.80.0030.07020.52
5.6.70.0100.06720.30
5.6.60.0100.03720.45
5.6.50.0130.03320.46
5.6.40.0100.05320.34
5.6.30.0100.05020.32
5.6.20.0000.04320.36
5.6.10.0130.06020.37
5.6.00.0030.04020.36
5.5.380.0070.07720.39
5.5.370.0070.07720.49
5.5.360.0170.07320.38
5.5.350.0200.07020.41
5.5.340.0070.08320.73
5.5.330.0000.09320.77
5.5.320.0100.07320.83
5.5.310.0130.07020.91
5.5.300.0170.05720.89
5.5.290.0030.09020.75
5.5.280.0070.08720.86
5.5.270.0130.07720.87
5.5.260.0000.09020.63
5.5.250.0030.08320.66
5.5.240.0070.07020.21
5.5.230.0030.05020.18
5.5.220.0000.04720.29
5.5.210.0000.04720.14
5.5.200.0030.04019.99
5.5.190.0030.05320.10
5.5.180.0030.04720.23
5.5.160.0100.05320.15
5.5.150.0070.04020.21
5.5.140.0200.06020.28
5.5.130.0130.06320.24
5.5.120.0000.04320.13
5.5.110.0100.04720.27
5.5.100.0100.05720.17
5.5.90.0030.05720.11
5.5.80.0000.04020.12
5.5.70.0030.03720.05
5.5.60.0030.05320.05
5.5.50.0030.05320.09
5.5.40.0030.04020.05
5.5.30.0070.03720.08
5.5.20.0030.04020.05
5.5.10.0000.04320.13
5.5.00.0000.03320.02
5.4.450.0100.08019.33
5.4.440.0070.07719.35
5.4.430.0130.07019.33
5.4.420.0030.04719.36
5.4.410.0130.07319.10
5.4.400.0030.07719.24
5.4.390.0000.04318.82
5.4.380.0070.03718.92
5.4.370.0000.04018.82
5.4.360.0030.04319.16
5.4.350.0030.04019.04
5.4.340.0000.04319.04
5.4.320.0100.07318.82
5.4.310.0000.05718.98
5.4.300.0200.05019.04
5.4.290.0100.04719.13
5.4.280.0030.06019.10
5.4.270.0030.04318.79
5.4.260.0030.03719.03
5.4.250.0100.03018.96
5.4.240.0070.04319.12
5.4.230.0100.04719.13
5.4.220.0070.03719.14
5.4.210.0030.04319.02
5.4.200.0070.03318.91
5.4.190.0000.04019.05
5.4.180.0030.07719.22
5.4.170.0030.04719.07
5.4.160.0000.05019.01
5.4.150.0000.07319.10
5.4.140.0000.04016.23
5.4.130.0000.03716.25
5.4.120.0030.04015.99
5.4.110.0070.03316.36
5.4.100.0070.03316.31
5.4.90.0100.03716.26
5.4.80.0030.03716.29
5.4.70.0030.04016.39
5.4.60.0030.03716.28
5.4.50.0070.04316.41
5.4.40.0000.03716.37
5.4.30.0030.07716.42
5.4.20.0070.05716.45
5.4.10.0000.05316.38
5.4.00.0070.06315.62
5.3.290.0070.07314.52
5.3.280.0070.06314.60
5.3.270.0000.03714.43
5.3.260.0000.03714.45
5.3.250.0030.03714.57
5.3.240.0030.03314.52
5.3.230.0000.04014.56
5.3.220.0070.05014.57
5.3.210.0070.06014.58
5.3.200.0000.05314.43
5.3.190.0000.04314.54
5.3.180.0030.04714.57
5.3.170.0130.02314.52
5.3.160.0100.05014.42
5.3.150.0000.04314.55
5.3.140.0000.06014.42
5.3.130.0070.08314.53
5.3.120.0000.08014.54
5.3.110.0100.05014.40
5.3.100.0030.07714.00
5.3.90.0070.07314.00
5.3.80.0130.06714.00
5.3.70.0130.06014.01
5.3.60.0130.06014.00
5.3.50.0030.08014.00
5.3.40.0100.07014.00
5.3.30.0030.07314.00
5.3.20.0130.06014.00
5.3.10.0070.07014.00
5.3.00.0100.07314.00
5.2.170.0070.06314.00
5.2.160.0030.07014.00
5.2.150.0100.05714.00
5.2.140.0130.04714.00
5.2.130.0170.05314.00
5.2.120.0130.05014.00
5.2.110.0070.06714.00
5.2.100.0030.06714.00
5.2.90.0070.04314.00
5.2.80.0070.05714.00
5.2.70.0100.05314.00
5.2.60.0000.05314.00
5.2.50.0070.06314.00
5.2.40.0130.05314.00
5.2.30.0070.03714.00
5.2.20.0000.06714.00
5.2.10.0100.05714.00
5.2.00.0070.05714.00
5.1.60.0030.05314.00
5.1.50.0130.04014.00
5.1.40.0100.04714.00
5.1.30.0070.06014.00
5.1.20.0030.05714.00
5.1.10.0130.04714.00
5.1.00.0070.05314.00
5.0.50.0030.04714.00
5.0.40.0070.04014.00
5.0.30.0030.06314.00
5.0.20.0000.04714.00
5.0.10.0100.04714.00
5.0.00.0030.06314.00
4.4.90.0030.03314.00
4.4.80.0000.03714.00
4.4.70.0030.02014.00
4.4.60.0000.03014.00
4.4.50.0030.03314.00
4.4.40.0000.04014.00
4.4.30.0030.03714.00
4.4.20.0070.01714.00
4.4.10.0070.01314.00
4.4.00.0030.05014.00
4.3.110.0030.03314.00
4.3.100.0000.03014.00
4.3.90.0030.03314.00
4.3.80.0070.05014.00
4.3.70.0000.03714.00
4.3.60.0000.03314.00
4.3.50.0030.03314.00
4.3.40.0000.04714.00
4.3.30.0070.03014.00
4.3.20.0070.02014.00
4.3.10.0000.03314.00
4.3.00.0070.02014.00

preferences:
39.9 ms | 400 KiB | 5 Q