3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regexp = '/[a-z0-9]{1,25}\s+([0-9]{3,12})\s+[.]*(\-\c))/i'; $string = 'asdfghjkl 123456789 ..-x'; var_dump(preg_match($regexp, $string));

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)
8.3.70.0040.01118.30
8.3.60.0110.00418.29
8.3.50.0120.00721.15
8.3.40.0110.00418.84
8.3.30.0100.00720.05
8.3.20.0020.00520.17
8.3.10.0040.00422.08
8.3.00.0060.00322.30
8.2.190.0150.00417.00
8.2.180.0040.01216.50
8.2.170.0110.00422.96
8.2.160.0070.00720.33
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0100.01026.16
8.2.120.0080.00019.65
8.2.110.0060.00322.08
8.2.100.0090.00319.25
8.2.90.0040.00419.05
8.2.80.0080.00019.42
8.2.70.0000.00917.62
8.2.60.0040.00417.68
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0030.00618.02
8.2.20.0030.00619.52
8.2.10.0040.00417.87
8.2.00.0040.00617.57
8.1.280.0070.00725.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00324.02
8.1.230.0000.01019.08
8.1.220.0050.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0080.00017.53
8.1.180.0040.00420.05
8.1.170.0030.00618.78
8.1.160.0040.00422.16
8.1.150.0000.00718.71
8.1.140.0060.00317.53
8.1.130.0030.00617.74
8.1.120.0000.00717.45
8.1.110.0050.00317.54
8.1.100.0000.00717.55
8.1.90.0000.00817.43
8.1.80.0040.00417.52
8.1.70.0000.00717.52
8.1.60.0000.00817.65
8.1.50.0040.00417.52
8.1.40.0050.00317.54
8.1.30.0000.00817.71
8.1.20.0030.00517.64
8.1.10.0050.00217.47
8.1.00.0040.00417.45
8.0.300.0080.00018.77
8.0.290.0070.00017.05
8.0.280.0000.00818.40
8.0.270.0070.00017.17
8.0.260.0000.00816.80
8.0.250.0030.00317.07
8.0.240.0040.00416.99
8.0.230.0030.00317.02
8.0.220.0030.00316.99
8.0.210.0000.00716.84
8.0.200.0000.00717.00
8.0.190.0000.00716.93
8.0.180.0040.00416.92
8.0.170.0030.00517.04
8.0.160.0070.00016.94
8.0.150.0070.00016.81
8.0.140.0040.00416.82
8.0.130.0060.00013.36
8.0.120.0050.00316.93
8.0.110.0000.00716.82
8.0.100.0000.00716.98
8.0.90.0040.00416.93
8.0.80.0130.00317.01
8.0.70.0000.00816.86
8.0.60.0080.00016.99
8.0.50.0040.00416.99
8.0.30.0100.01417.28
8.0.20.0080.01117.40
8.0.10.0070.00017.04
8.0.00.0110.00916.79
7.4.330.0020.00215.00
7.4.320.0030.00316.73
7.4.300.0040.00416.50
7.4.290.0030.00316.69
7.4.280.0000.00816.61
7.4.270.0030.00316.63
7.4.260.0030.00316.64
7.4.250.0000.00716.63
7.4.240.0040.00316.60
7.4.230.0000.00716.55
7.4.220.0090.01516.63
7.4.210.0050.00816.65
7.4.200.0000.00716.72
7.4.190.0000.00816.91
7.4.160.0130.00616.66
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0120.00616.48
7.4.120.0100.00716.68
7.4.110.0030.01316.59
7.4.100.0140.00316.74
7.4.90.0170.00016.43
7.4.80.0090.00919.39
7.4.70.0080.01216.55
7.4.60.0060.01316.54
7.4.50.0030.00316.54
7.4.40.0000.01822.77
7.4.30.0060.01216.67
7.4.00.0080.00514.80
7.3.330.0000.00613.04
7.3.320.0020.00213.02
7.3.310.0030.00316.38
7.3.300.0030.00316.27
7.3.290.0030.01116.32
7.3.280.0080.01116.33
7.3.270.0070.01017.40
7.3.260.0030.01616.61
7.3.250.0150.00316.31
7.3.240.0130.00316.38
7.3.230.0070.01016.39
7.3.210.0060.01016.29
7.3.200.0160.00019.39
7.3.190.0070.01616.67
7.3.180.0120.00316.45
7.3.170.0130.00716.69
7.3.160.0100.00616.44
7.3.120.0030.00815.04
7.2.330.0080.01516.53
7.2.320.0080.01116.68
7.2.310.0150.00316.73
7.2.300.0160.00016.50
7.2.290.0030.01516.55
7.2.00.0040.00819.30
7.1.100.0000.01118.34
7.1.70.0000.01117.10
7.1.60.0090.01519.21
7.1.50.0260.01034.58
7.1.00.0100.06722.42
7.0.200.0160.00614.51
7.0.140.0030.07321.92
7.0.60.0070.08019.94
7.0.50.0100.04317.89
7.0.40.0070.04020.00
7.0.30.0200.06020.17
7.0.20.0270.05720.18
7.0.10.0100.04720.18
7.0.00.0100.05320.17
5.6.280.0000.07721.07
5.6.210.0100.05320.70
5.6.200.0100.03718.15
5.6.190.0100.08320.57
5.6.180.0400.04320.54
5.6.170.0230.08320.41
5.6.160.0070.04020.49
5.6.150.0030.08718.12
5.6.140.0030.04018.21
5.6.130.0130.07318.25
5.6.120.0070.04021.08
5.6.110.0130.08320.98
5.6.100.0130.07721.01
5.6.90.0100.05720.99
5.6.80.0130.05720.47
5.6.70.0270.07020.49
5.5.350.0200.08720.41
5.5.340.0070.07717.92
5.5.330.0030.06720.13
5.5.320.0200.04320.57
5.5.310.0330.07020.17
5.5.300.0030.08717.88
5.5.290.0030.08317.98
5.5.280.0000.10020.64
5.5.270.0030.04020.78
5.5.260.0130.07320.64
5.5.250.0100.07020.48
5.5.240.0130.04720.26
5.4.450.0330.06719.32
5.4.440.0270.05719.51
5.4.430.0270.06019.40
5.4.420.0300.07019.50
5.4.410.0130.05318.97
5.4.400.0470.07318.84
5.4.390.0300.05718.68
5.4.380.0370.04718.52
5.4.370.0100.06718.64
5.4.360.0130.05018.59
5.4.350.0100.03111.97
5.4.340.0080.03511.97
5.4.320.0050.03812.45
5.4.310.0070.04412.45
5.4.300.0100.03612.45
5.4.290.0080.03612.45
5.4.280.0070.03412.34
5.4.270.0060.04112.35
5.4.260.0050.04112.35
5.4.250.0130.07018.76
5.4.240.0070.06018.96
5.4.230.0100.05018.66
5.4.220.0070.08318.70
5.4.210.0170.04318.69
5.4.200.0130.05018.80
5.4.190.0030.06018.80
5.4.180.0070.05718.65
5.4.170.0070.05318.66
5.4.160.0070.06018.64
5.4.150.0070.05718.75
5.4.140.0200.05716.26
5.4.130.0130.04716.20
5.4.120.0070.04716.39
5.4.110.0130.05716.13
5.4.100.0030.05716.31
5.4.90.0070.05016.17
5.4.80.0170.04316.36
5.4.70.0130.06316.30
5.4.60.0170.06316.11
5.4.50.0170.06316.39
5.4.40.0130.04716.35
5.4.30.0030.07016.44
5.4.20.0200.05716.10
5.4.10.0030.05716.41
5.4.00.0030.05315.70
5.3.290.0090.03612.80
5.3.280.0030.05314.60
5.3.270.0030.05314.62
5.3.260.0130.05014.62
5.3.250.0030.05314.64
5.3.240.0070.05014.37
5.3.230.0170.04014.68
5.3.220.0170.04314.48
5.3.210.0070.06014.45
5.3.200.0030.07314.58
5.3.190.0100.05314.58
5.3.180.0100.04714.44
5.3.170.0100.05314.47
5.3.160.0100.05014.41
5.3.150.0070.05714.40
5.3.140.0070.06714.39
5.3.130.0070.06714.31
5.3.120.0130.05014.70
5.3.110.0170.06314.45
5.3.100.0200.06013.90
5.3.90.0030.05314.06
5.3.80.0070.05313.71
5.3.70.0130.06314.16
5.3.60.0100.04713.84
5.3.50.0070.05313.99
5.3.40.0070.05013.88
5.3.30.0030.05013.91
5.3.20.0070.07013.39
5.3.10.0070.06013.79
5.3.00.0000.05313.49
5.2.170.0130.05011.16
5.2.160.0100.04011.07
5.2.150.0130.03710.98
5.2.140.0130.03711.14
5.2.130.0100.05311.11
5.2.120.0070.03711.11
5.2.110.0100.04711.11
5.2.100.0070.04311.11
5.2.90.0100.04711.01
5.2.80.0070.03711.09
5.2.70.0170.04710.98
5.2.60.0030.04711.16
5.2.50.0030.04311.02
5.2.40.0070.04010.90
5.2.30.0100.04710.97
5.2.20.0130.03310.71
5.2.10.0030.05310.93
5.2.00.0030.04010.60
5.1.60.0030.03310.22
5.1.50.0030.03310.04
5.1.40.0000.0379.91
5.1.30.0000.04010.40
5.1.20.0130.02710.52
5.1.10.0130.04010.09
5.1.00.0100.04010.21
5.0.50.0070.0278.44
5.0.40.0070.0238.17
5.0.30.0030.0477.98
5.0.20.0070.0338.28
5.0.10.0070.0278.25
5.0.00.0000.0578.19
4.4.90.0000.0277.42
4.4.80.0070.0277.42
4.4.70.0100.0137.42
4.4.60.0000.0237.42
4.4.50.0000.0237.42
4.4.40.0000.0337.42
4.4.30.0000.0237.42
4.4.20.0030.0307.42
4.4.10.0070.0277.42
4.4.00.0030.0337.42
4.3.110.0170.0177.42
4.3.100.0100.0207.42
4.3.90.0000.0307.42
4.3.80.0130.0277.42
4.3.70.0000.0307.42
4.3.60.0030.0207.42
4.3.50.0000.0237.42
4.3.40.0000.0437.42
4.3.30.0000.0237.42
4.3.20.0030.0207.42
4.3.10.0070.0207.42
4.3.00.0130.0236.88

preferences:
55.21 ms | 401 KiB | 5 Q