3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'My Name is #P_NAME# and \r\n I am #P_AGE# years old'; $r = '#[^#]+#'; $r = '#[(?<name>\S+)\]#'; $r = '#.+?#'; $r = '#(.+?)#'; $r = '#\w*#'; preg_match($r, $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)
8.3.60.0070.00718.56
8.3.50.0150.00621.20
8.3.40.0090.00919.02
8.3.30.0110.00320.38
8.3.20.0040.00420.29
8.3.10.0050.00322.04
8.3.00.0090.00022.27
8.2.180.0100.01016.75
8.2.170.0070.00722.96
8.2.160.0100.00322.20
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.78
8.2.110.0100.00019.13
8.2.100.0040.00717.91
8.2.90.0040.00419.12
8.2.80.0000.00717.97
8.2.70.0000.00817.75
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0050.00318.21
8.2.30.0070.00019.55
8.2.20.0070.00017.64
8.2.10.0050.00317.79
8.2.00.0080.00317.75
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.98
8.1.230.0080.00320.90
8.1.220.0030.00618.77
8.1.210.0090.00020.79
8.1.200.0110.00017.35
8.1.190.0040.00417.39
8.1.180.0030.00618.10
8.1.170.0000.01018.78
8.1.160.0000.00818.84
8.1.150.0040.00418.59
8.1.140.0000.00717.52
8.1.130.0030.00317.85
8.1.120.0000.00717.54
8.1.110.0040.00417.42
8.1.100.0070.00017.49
8.1.90.0000.00717.52
8.1.80.0070.00017.56
8.1.70.0000.00717.54
8.1.60.0040.00417.69
8.1.50.0030.00717.51
8.1.40.0040.00417.61
8.1.30.0030.00617.71
8.1.20.0030.00617.61
8.1.10.0040.00417.68
8.1.00.0080.00317.59
8.0.300.0030.00619.78
8.0.290.0040.00417.05
8.0.280.0000.00818.27
8.0.270.0000.00717.07
8.0.260.0000.00616.89
8.0.250.0000.00817.01
8.0.240.0060.00316.96
8.0.230.0000.00717.06
8.0.220.0030.00317.02
8.0.210.0050.00216.90
8.0.200.0040.00416.89
8.0.190.0050.00317.00
8.0.180.0070.00016.97
8.0.170.0000.00916.96
8.0.160.0070.00016.85
8.0.150.0030.00317.01
8.0.140.0000.00716.82
8.0.130.0050.00013.32
8.0.120.0040.00416.92
8.0.110.0000.00816.86
8.0.100.0070.00016.82
8.0.90.0000.00716.98
8.0.80.0070.01016.89
8.0.70.0050.00216.81
8.0.60.0040.00416.95
8.0.50.0040.00416.86
8.0.30.0090.01117.13
8.0.20.0130.00817.40
8.0.10.0040.00417.08
8.0.00.0080.01316.97
7.4.330.0030.00314.88
7.4.320.0030.00316.63
7.4.300.0060.00016.67
7.4.290.0030.00316.73
7.4.280.0000.00816.59
7.4.270.0050.00316.64
7.4.260.0030.00313.41
7.4.250.0070.00016.50
7.4.240.0020.00516.73
7.4.230.0030.00316.43
7.4.220.0090.01616.81
7.4.210.0090.00616.68
7.4.200.0040.00416.66
7.4.190.0000.00716.59
7.4.160.0140.00316.69
7.4.150.0130.00417.40
7.4.140.0090.00917.86
7.4.130.0080.01116.64
7.4.120.0080.00916.64
7.4.110.0140.00316.55
7.4.100.0090.00916.81
7.4.90.0060.01016.61
7.4.80.0090.00919.39
7.4.70.0130.00316.80
7.4.60.0070.01016.73
7.4.50.0040.00416.43
7.4.40.0030.00722.77
7.4.30.0000.01616.64
7.4.00.0050.01315.05
7.3.330.0050.00013.11
7.3.320.0000.00613.08
7.3.310.0030.00316.27
7.3.300.0030.00316.12
7.3.290.0090.00616.30
7.3.280.0070.01016.27
7.3.270.0060.01317.40
7.3.260.0120.00616.63
7.3.250.0090.00816.40
7.3.240.0100.00716.46
7.3.230.0140.00516.39
7.3.210.0060.01216.41
7.3.200.0160.00619.39
7.3.190.0130.00716.37
7.3.180.0090.00916.63
7.3.170.0070.01016.30
7.3.160.0120.00616.76
7.3.120.0070.01114.82
7.3.110.0030.01514.86
7.3.100.0060.00814.89
7.3.90.0040.00714.84
7.3.80.0090.00914.87
7.3.70.0030.01014.80
7.3.60.0060.00714.84
7.3.50.0070.00914.94
7.3.40.0070.00814.74
7.3.30.0070.00314.82
7.3.20.0000.01216.67
7.3.10.0070.00516.85
7.3.00.0070.00716.65
7.2.330.0070.01316.54
7.2.320.0030.01616.49
7.2.310.0090.01216.50
7.2.300.0130.00916.60
7.2.290.0060.01016.57
7.2.250.0080.01115.15
7.2.240.0040.01115.20
7.2.230.0050.01014.95
7.2.220.0040.01115.02
7.2.210.0070.01115.07
7.2.200.0110.00714.73
7.2.190.0070.00515.01
7.2.180.0080.00614.92
7.2.170.0050.00715.05
7.2.160.0040.00814.97
7.2.150.0050.00516.83
7.2.140.0040.00817.02
7.2.130.0060.01017.07
7.2.120.0130.00016.97
7.2.110.0070.01016.86
7.2.100.0080.00817.03
7.2.90.0060.01016.66
7.2.80.0070.00716.94
7.2.70.0040.00816.96
7.2.60.0040.01116.96
7.2.50.0040.01416.92
7.2.40.0100.00316.67
7.2.30.0100.00416.99
7.2.20.0080.00817.10
7.2.10.0080.00416.96
7.2.00.0030.01017.09
7.1.330.0060.01015.75
7.1.320.0000.01116.01
7.1.310.0050.01315.91
7.1.300.0050.00915.84
7.1.290.0140.00215.88
7.1.280.0060.00815.81
7.1.270.0070.00515.76
7.1.260.0050.00915.79
7.1.250.0000.01516.11
7.1.240.0060.00915.84
7.1.230.0060.00715.79
7.1.220.0040.00715.62
7.1.210.0090.00615.62
7.1.200.0070.00815.86
7.1.190.0040.00715.64
7.1.180.0070.00715.80
7.1.170.0100.00615.83
7.1.160.0100.01015.91
7.1.150.0070.00715.93
7.1.140.0040.01215.61
7.1.130.0030.01215.87
7.1.120.0090.00315.81
7.1.110.0070.00715.70
7.1.100.0100.00516.72
7.1.90.0040.00415.86
7.1.80.0030.01315.82
7.1.70.0040.00916.39
7.1.60.0040.01017.49
7.1.50.0070.00916.36
7.1.40.0000.01415.96
7.1.30.0030.00915.94
7.1.20.0060.00315.96
7.1.10.0040.00716.00
7.1.00.0030.02018.97
7.0.330.0030.00915.41
7.0.320.0070.00715.59
7.0.310.0030.01515.62
7.0.300.0000.01115.29
7.0.290.0000.01015.13
7.0.280.0070.00715.65
7.0.270.0120.00315.59
7.0.260.0030.01015.48
7.0.250.0000.01315.46
7.0.240.0000.01115.76
7.0.230.0070.00715.53
7.0.220.0040.00815.62
7.0.210.0070.00715.64
7.0.200.0050.00616.21
7.0.190.0080.00415.65
7.0.180.0100.00315.49
7.0.170.0070.00715.48
7.0.160.0040.00415.72
7.0.150.0000.01215.62
7.0.140.0030.04018.70
7.0.130.0050.00315.66
7.0.120.0070.00415.61
7.0.110.0040.01115.25
7.0.100.0350.04017.72
7.0.90.0280.04417.83
7.0.80.0230.02517.65
7.0.70.0120.04217.70
7.0.60.0250.04317.65
7.0.50.0230.04618.04
7.0.40.0110.03116.83
7.0.30.0050.04516.81
7.0.20.0120.03516.82
7.0.10.0070.04216.88
7.0.00.0030.03516.92
5.6.400.0040.01114.03
5.6.390.0040.01114.20
5.6.380.0030.01414.25
5.6.370.0080.00314.19
5.6.360.0040.01814.46
5.6.350.0000.00914.68
5.6.340.0090.00614.18
5.6.330.0080.00414.01
5.6.320.0130.00313.98
5.6.310.0090.00614.04
5.6.300.0040.00714.02
5.6.290.0080.00814.26
5.6.280.0050.04117.60
5.6.270.0060.00914.36
5.6.260.0000.01213.95
5.6.250.0050.02417.47
5.6.240.0050.03217.51
5.6.230.0020.04017.53
5.6.220.0090.03417.41
5.6.210.0080.04217.51
5.6.200.0080.03717.75
5.6.190.0070.02917.54
5.6.180.0110.03917.69
5.6.170.0050.04317.72
5.6.160.0080.03817.68
5.6.150.0100.03517.55
5.6.140.0030.03317.69
5.6.130.0140.03917.78
5.6.120.0070.04617.57
5.6.110.0100.04117.74
5.6.100.0080.04317.68
5.6.90.0000.05217.55
5.6.80.0050.04317.34
5.6.70.0050.03717.35
5.6.60.0060.04317.24
5.6.50.0080.04217.34
5.6.40.0050.04517.35
5.6.30.0060.04117.34
5.6.20.0090.02517.28
5.6.10.0080.04017.35
5.6.00.0030.03017.20
5.5.380.0080.03617.33
5.5.370.0050.04417.41
5.5.360.0120.03517.20
5.5.350.0050.04017.17
5.5.340.0120.02317.43
5.5.330.0120.03717.22
5.5.320.0100.04217.51
5.5.310.0050.02717.45
5.5.300.0030.04217.41
5.5.290.0080.02817.61
5.5.280.0080.02817.57
5.5.270.0030.05417.39
5.5.260.0070.04217.56
5.5.250.0050.04717.36
5.5.240.0100.04217.22
5.5.230.0070.04617.04
5.5.220.0070.03517.03
5.5.210.0070.04317.08
5.5.200.0060.03417.15
5.5.190.0000.04817.00
5.5.180.0030.04617.07
5.5.170.0030.01014.13
5.5.160.0060.04117.06
5.5.150.0030.04716.96
5.5.140.0100.03917.09
5.5.130.0060.04117.18
5.5.120.0020.03417.18
5.5.110.0080.04217.05
5.5.100.0050.04117.01
5.5.90.0060.04316.96
5.5.80.0090.03617.07
5.5.70.0070.04617.04
5.5.60.0050.04317.05
5.5.50.0020.04216.98
5.5.40.0030.04517.13
5.5.30.0050.04316.96
5.5.20.0050.04117.14
5.5.10.0070.04217.03
5.5.00.0090.02216.99
5.4.450.0100.03616.46
5.4.440.0070.04016.46
5.4.430.0100.03716.47
5.4.420.0060.04016.52
5.4.410.0090.03716.35
5.4.400.0050.04016.32
5.4.390.0070.03016.35
5.4.380.0070.04016.23
5.4.370.0090.03716.33
5.4.360.0070.04216.34
5.4.350.0030.02716.26
5.4.340.0070.04016.29
5.4.330.0000.00613.55
5.4.320.0030.02516.30
5.4.310.0020.02916.33
5.4.300.0060.04316.22
5.4.290.0050.04216.24
5.4.280.0030.04316.26
5.4.270.0070.04216.30
5.4.260.0080.04016.25
5.4.250.0070.03216.25
5.4.240.0030.02816.32
5.4.230.0060.04216.35
5.4.220.0030.04016.38
5.4.210.0030.04216.22
5.4.200.0050.03816.28
5.4.190.0130.03616.32
5.4.180.0030.04416.33
5.4.170.0030.03416.32
5.4.160.0020.04516.29
5.4.150.0070.03916.33
5.4.140.0060.02114.94
5.4.130.0080.03314.93
5.4.120.0050.03614.93
5.4.110.0030.03114.93
5.4.100.0050.03814.97
5.4.90.0080.03514.93
5.4.80.0040.03614.96
5.4.70.0040.03914.90
5.4.60.0090.03114.92
5.4.50.0030.02414.85
5.4.40.0070.04014.91
5.4.30.0040.03614.98
5.4.20.0050.02214.91
5.4.10.0020.04714.87
5.4.00.0090.03114.65
5.3.290.0070.03714.04
5.3.280.0080.03414.05
5.3.270.0080.03314.03
5.3.260.0050.04314.09
5.3.250.0050.03214.04
5.3.240.0040.02114.01
5.3.230.0070.03614.00
5.3.220.0020.04314.05
5.3.210.0020.03813.99
5.3.200.0050.04013.97
5.3.190.0110.03213.99
5.3.180.0050.03914.03
5.3.170.0050.04114.05
5.3.160.0000.03613.98
5.3.150.0060.03214.05
5.3.140.0030.03513.98
5.3.130.0020.02813.96
5.3.120.0050.04113.97
5.3.110.0050.03613.96
5.3.100.0060.04013.79
5.3.90.0080.03713.76
5.3.80.0060.02313.72
5.3.70.0040.03813.77
5.3.60.0060.03613.76
5.3.50.0050.02513.75
5.3.40.0030.03213.72
5.3.30.0030.03813.72
5.3.20.0060.03613.62
5.3.10.0070.03613.60
5.3.00.0050.04013.59
5.2.170.0030.04711.36
5.2.160.0130.05711.36
5.2.150.0030.06711.36
5.2.140.0030.05011.36
5.2.130.0000.06011.36
5.2.120.0070.06311.36
5.2.110.0030.06311.36
5.2.100.0070.05011.36
5.2.90.0030.06011.36
5.2.80.0070.06311.36
5.2.70.0170.05011.36
5.2.60.0030.03711.36
5.2.50.0100.05711.36
5.2.40.0030.04711.36
5.2.30.0070.06311.36
5.2.20.0030.04711.36
5.2.10.0000.04011.36
5.2.00.0070.05711.36
5.1.60.0100.04711.36
5.1.50.0100.03311.36
5.1.40.0030.05311.36
5.1.30.0000.05311.36
5.1.20.0030.06011.36
5.1.10.0100.05311.36
5.1.00.0070.04711.36
5.0.50.0000.03711.36
5.0.40.0070.04311.36
5.0.30.0070.05711.36
5.0.20.0100.03311.36
5.0.10.0030.02711.36
5.0.00.0000.06711.36
4.4.90.0030.03711.36
4.4.80.0030.03311.36
4.4.70.0000.03711.36
4.4.60.0030.03311.36
4.4.50.0000.03711.36
4.4.40.0030.05311.36
4.4.30.0030.03711.36
4.4.20.0000.04011.36
4.4.10.0000.02311.36
4.4.00.0000.05711.36
4.3.110.0070.03311.36
4.3.100.0030.03711.36
4.3.90.0030.03311.36
4.3.80.0030.05311.36
4.3.70.0000.03311.36
4.3.60.0070.02711.36
4.3.50.0000.03711.36
4.3.40.0030.05011.36
4.3.30.0070.03011.36
4.3.20.0000.03311.36
4.3.10.0000.03711.36
4.3.00.0030.03311.36

preferences:
56.05 ms | 401 KiB | 5 Q