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 = '#(.*?)#'; //$r = '#\w*#'; preg_match_all('/'.$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)
8.3.60.0170.00318.31
8.3.50.0100.00921.27
8.3.40.0150.00018.84
8.3.30.0140.00420.37
8.3.20.0080.00020.34
8.3.10.0090.00022.12
8.3.00.0090.00022.37
8.2.180.0060.00916.63
8.2.170.0090.00622.96
8.2.160.0030.01722.25
8.2.150.0080.00024.18
8.2.140.0040.01024.66
8.2.130.0000.00826.16
8.2.120.0000.00820.82
8.2.110.0030.00619.34
8.2.100.0040.00817.91
8.2.90.0000.00719.23
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0000.00817.79
8.2.50.0050.00318.07
8.2.40.0000.00718.21
8.2.30.0000.00719.50
8.2.20.0040.00417.72
8.2.10.0040.00417.81
8.2.00.0040.00717.76
8.1.280.0090.00925.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00623.95
8.1.230.0090.00320.91
8.1.220.0060.00318.77
8.1.210.0080.00018.95
8.1.200.0030.00617.47
8.1.190.0050.00317.54
8.1.180.0000.00818.10
8.1.170.0000.00818.77
8.1.160.0040.00418.95
8.1.150.0000.00718.78
8.1.140.0040.00417.59
8.1.130.0070.00017.77
8.1.120.0040.00417.50
8.1.110.0000.00717.45
8.1.100.0000.00817.63
8.1.90.0040.00417.53
8.1.80.0000.00717.64
8.1.70.0070.00017.59
8.1.60.0040.00417.70
8.1.50.0030.00617.63
8.1.40.0000.00917.71
8.1.30.0040.00417.61
8.1.20.0030.00617.73
8.1.10.0050.00217.63
8.1.00.0080.00417.52
8.0.300.0040.00419.90
8.0.290.0000.00717.16
8.0.280.0070.00018.47
8.0.270.0000.00717.21
8.0.260.0000.00716.95
8.0.250.0040.00417.06
8.0.240.0030.00617.07
8.0.230.0000.00717.09
8.0.220.0040.00416.89
8.0.210.0000.00717.02
8.0.200.0000.00717.00
8.0.190.0050.00317.12
8.0.180.0030.00316.94
8.0.170.0040.00416.94
8.0.160.0000.00816.89
8.0.150.0000.00716.92
8.0.140.0000.00716.91
8.0.130.0000.00613.49
8.0.120.0000.00816.96
8.0.110.0050.00316.92
8.0.100.0040.00417.09
8.0.90.0040.00417.06
8.0.80.0090.01117.02
8.0.70.0000.00817.14
8.0.60.0000.00716.77
8.0.50.0000.00717.03
8.0.30.0120.01017.14
8.0.20.0060.01217.40
8.0.10.0040.00417.15
8.0.00.0120.00616.84
7.4.330.0050.00016.74
7.4.320.0060.00016.63
7.4.300.0000.00616.72
7.4.290.0000.00716.68
7.4.280.0040.00416.65
7.4.270.0000.00816.50
7.4.260.0000.00513.41
7.4.250.0030.00316.60
7.4.240.0050.00316.63
7.4.230.0040.00416.62
7.4.220.0070.01716.68
7.4.210.0040.01116.72
7.4.200.0000.00716.53
7.4.190.0030.00316.55
7.4.160.0130.00416.71
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0080.00816.56
7.4.120.0070.01116.65
7.4.110.0060.01316.54
7.4.100.0130.01016.80
7.4.90.0180.00316.59
7.4.80.0120.00619.39
7.4.70.0110.00416.61
7.4.60.0190.00316.48
7.4.50.0040.00416.43
7.4.40.0070.01122.77
7.4.30.0080.00816.71
7.4.00.0070.00714.93
7.3.330.0050.00013.36
7.3.320.0000.00713.33
7.3.310.0030.00316.45
7.3.300.0000.00616.44
7.3.290.0090.00616.40
7.3.280.0080.00916.45
7.3.270.0060.01117.40
7.3.260.0070.01416.45
7.3.250.0050.01216.51
7.3.240.0110.00716.43
7.3.230.0100.00716.63
7.3.210.0120.00616.43
7.3.200.0070.01419.39
7.3.190.0140.00316.72
7.3.180.0030.01316.47
7.3.170.0100.00716.37
7.3.160.0170.00016.70
7.3.120.0060.00914.79
7.2.330.0110.00716.61
7.2.320.0120.00616.73
7.2.310.0090.00916.76
7.2.300.0120.00616.73
7.2.290.0090.00916.65
7.2.00.0090.00619.38
7.1.100.0190.00818.03
7.1.70.0000.01017.39
7.1.60.0030.02119.21
7.1.50.0080.00817.20
7.1.00.0070.07022.45
7.0.200.0000.00716.59
7.0.140.0070.07021.95
7.0.110.0100.06719.97
7.0.100.0470.08320.05
7.0.90.0130.08320.07
7.0.80.0170.06719.84
7.0.70.0100.07019.89
7.0.60.0200.07320.05
7.0.50.0130.07020.06
7.0.40.0100.05719.85
7.0.30.0100.07019.66
7.0.20.0000.08319.63
7.0.10.0100.07719.86
7.0.00.0130.08319.61
5.6.280.0030.07021.03
5.6.260.0100.07720.61
5.6.250.0070.07320.77
5.6.240.0070.05320.59
5.6.230.0070.08720.59
5.6.220.0100.08320.60
5.6.210.0070.04320.69
5.6.200.0030.09320.57
5.6.190.0000.07720.36
5.6.180.0130.07320.38
5.6.170.0100.07020.49
5.6.160.0130.08020.59
5.6.150.0030.07320.59
5.6.140.0130.04320.51
5.6.130.0030.06020.57
5.6.120.0130.08320.63
5.6.110.0070.04720.59
5.6.100.0030.05720.48
5.6.90.0030.08020.55
5.6.80.0070.04319.76
5.6.70.0070.05319.86
5.6.60.0070.07020.11
5.6.50.0070.04719.93
5.6.40.0070.05719.91
5.6.30.0130.05019.82
5.6.20.0230.07019.85
5.6.10.0170.07319.93
5.6.00.0100.07719.93
5.5.380.0130.07017.44
5.5.370.0100.07317.61
5.5.360.0000.05317.50
5.5.350.0170.02717.75
5.5.340.0100.07018.12
5.5.330.0070.07018.16
5.5.320.0030.04017.98
5.5.310.0030.05317.86
5.5.300.0070.07317.76
5.5.290.0100.08018.00
5.5.280.0000.04718.00
5.5.270.0030.05318.15
5.5.260.0170.07017.86
5.5.250.0030.04317.71
5.5.240.0100.03717.64
5.5.230.0170.07017.50
5.5.220.0100.07717.63
5.5.210.0030.08317.24
5.5.200.0070.07317.22
5.5.190.0070.08317.21
5.5.180.0100.04317.37
5.5.160.0000.08317.45
5.5.150.0070.04317.50
5.5.140.0030.05717.33
5.5.130.0130.07317.13
5.5.120.0030.04717.11
5.5.110.0030.04017.51
5.5.100.0070.04317.36
5.5.90.0070.04317.28
5.5.80.0070.07717.41
5.5.70.0030.04717.09
5.5.60.0100.03717.06
5.5.50.0070.07017.40
5.5.40.0070.07317.49
5.5.30.0130.07017.38
5.5.20.0030.07717.09
5.5.10.0100.07017.24
5.5.00.0070.06317.36
5.4.450.0100.07019.57
5.4.440.0070.05019.25
5.4.430.0170.07019.40
5.4.420.0030.08019.33
5.4.410.0070.07719.45
5.4.400.0030.04019.12
5.4.390.0030.05019.01
5.4.380.0100.07319.00
5.4.370.0130.06019.01
5.4.360.0030.04719.18
5.4.350.0070.07718.95
5.4.340.0170.06718.93
5.4.320.0100.07719.17
5.4.310.0130.07019.13
5.4.300.0070.06018.92
5.4.290.0070.07319.00
5.4.280.0000.05018.93
5.4.270.0070.07718.95
5.4.260.0030.04719.09
5.4.250.0170.06319.07
5.4.240.0070.07719.17
5.4.230.0100.06319.12
5.4.220.0130.04719.26
5.4.210.0100.06318.94
5.4.200.0030.07319.11
5.4.190.0070.05018.92
5.4.180.0030.05018.93
5.4.170.0100.05018.94
5.4.160.0070.03719.14
5.4.150.0070.03719.01
5.4.140.0070.06016.36
5.4.130.0030.04716.16
5.4.120.0130.04716.16
5.4.110.0030.07716.39
5.4.100.0070.07716.23
5.4.90.0070.07716.13
5.4.80.0070.07016.51
5.4.70.0100.06316.51
5.4.60.0030.05316.36
5.4.50.0130.06716.45
5.4.40.0030.06716.40
5.4.30.0070.07316.20
5.4.20.0100.06716.49
5.4.10.0100.06716.34
5.4.00.0100.05715.93
5.3.290.0070.04014.49
5.3.280.0030.06714.38
5.3.270.0030.04314.50
5.3.260.0100.04714.49
5.3.250.0100.03314.62
5.3.240.0030.04014.61
5.3.230.0070.03714.67
5.3.220.0100.03314.41
5.3.210.0030.07714.56
5.3.200.0070.06714.59
5.3.190.0070.07714.48
5.3.180.0070.06714.66
5.3.170.0070.07714.41
5.3.160.0130.07314.41
5.3.150.0070.08014.56
5.3.140.0100.07014.43
5.3.130.0030.04714.47
5.3.120.0070.06014.62
5.3.110.0030.09714.49
5.3.100.0170.05713.94
5.3.90.0030.08013.89
5.3.80.0100.07014.02
5.3.70.0000.08013.95
5.3.60.0030.04314.07
5.3.50.0070.07013.79
5.3.40.0130.03313.89
5.3.30.0070.07313.75
5.3.20.0030.03713.58
5.3.10.0000.06713.66
5.3.00.0100.04013.69
5.2.170.0070.07012.70
5.2.160.0100.04712.70
5.2.150.0000.03312.70
5.2.140.0030.03712.70
5.2.130.0070.02712.70
5.2.120.0030.02712.70
5.2.110.0000.04312.70
5.2.100.0000.05712.70
5.2.90.0000.03312.70
5.2.80.0100.04712.70
5.2.70.0000.05312.70
5.2.60.0100.05312.70
5.2.50.0070.02012.70
5.2.40.0000.06012.70
5.2.30.0000.03012.70
5.2.20.0000.03012.70
5.2.10.0000.02712.70
5.2.00.0000.06012.70
5.1.60.0100.01312.70
5.1.50.0070.05012.70
5.1.40.0070.02012.70
5.1.30.0100.05312.70
5.1.20.0100.04312.70
5.1.10.0070.04312.70
5.1.00.0030.05012.70
5.0.50.0100.04712.70
5.0.40.0030.04312.70
5.0.30.0000.05712.70
5.0.20.0030.04012.70
5.0.10.0100.04012.70
5.0.00.0030.06712.70
4.4.90.0070.01312.70
4.4.80.0000.04312.70
4.4.70.0100.01712.70
4.4.60.0030.02012.70
4.4.50.0070.02012.70
4.4.40.0030.03312.70
4.4.30.0000.02312.70
4.4.20.0030.03312.70
4.4.10.0030.02312.70
4.4.00.0030.05312.70
4.3.110.0070.03012.70
4.3.100.0070.03012.70
4.3.90.0000.03712.70
4.3.80.0070.04712.70
4.3.70.0030.03312.70
4.3.60.0030.03312.70
4.3.50.0030.03012.70
4.3.40.0000.05312.70
4.3.30.0000.03712.70
4.3.20.0000.03012.70
4.3.10.0000.03712.70
4.3.00.0000.01712.70

preferences:
45.87 ms | 401 KiB | 5 Q