3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/([a-z0-9\-\.]+)/i', "Sc\reen S/hot 20'14-05-19 at 14.21.22", $input); var_dump($input); //$filename = str_replace(['/', '\'', ' '], '_', $input); //var_dump($filename);

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)
8.3.40.0040.01118.96
8.3.30.0070.00719.04
8.3.20.0060.00320.34
8.3.10.0040.00422.04
8.3.00.0000.00822.43
8.2.170.0080.01122.96
8.2.160.0120.00320.77
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.36
8.2.110.0060.00322.23
8.2.100.0070.00319.70
8.2.90.0040.00419.09
8.2.80.0090.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00517.68
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0070.00017.97
8.2.20.0040.00417.73
8.2.10.0040.00419.55
8.2.00.0000.00917.62
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00920.28
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00917.35
8.1.190.0000.00817.41
8.1.180.0000.00718.60
8.1.170.0000.00918.74
8.1.160.0050.00321.93
8.1.150.0080.00018.66
8.1.140.0060.00317.48
8.1.130.0020.00517.75
8.1.120.0030.00617.33
8.1.110.0030.00517.39
8.1.100.0050.00217.49
8.1.90.0000.00917.52
8.1.80.0040.00417.46
8.1.70.0000.00717.48
8.1.60.0120.00017.53
8.1.50.0040.00417.43
8.1.40.0030.00617.51
8.1.30.0030.00517.66
8.1.20.0090.00017.68
8.1.10.0050.00517.47
8.1.00.0050.00317.42
8.0.300.0060.00318.77
8.0.290.0040.00417.05
8.0.280.0000.00818.35
8.0.270.0000.00717.14
8.0.260.0060.00016.88
8.0.250.0070.00017.02
8.0.240.0070.00016.88
8.0.230.0040.00416.95
8.0.220.0070.00016.82
8.0.210.0030.00516.79
8.0.200.0000.00716.94
8.0.190.0040.00417.00
8.0.180.0040.00416.94
8.0.170.0020.00516.90
8.0.160.0000.00716.97
8.0.150.0070.00016.79
8.0.140.0000.00816.86
8.0.130.0060.00013.27
8.0.120.0030.00516.91
8.0.110.0000.00816.83
8.0.100.0070.00016.73
8.0.90.0000.00716.80
8.0.80.0040.01016.84
8.0.70.0040.00416.98
8.0.60.0040.00416.90
8.0.50.0030.00316.87
8.0.30.0090.01117.14
8.0.20.0070.01117.40
8.0.10.0040.00417.05
8.0.00.0090.00916.70
7.4.330.0000.00515.00
7.4.320.0060.00016.50
7.4.300.0000.00716.52
7.4.290.0030.00316.59
7.4.280.0070.00016.63
7.4.270.0070.00016.66
7.4.260.0000.00716.47
7.4.250.0040.00416.60
7.4.240.0020.00516.66
7.4.230.0030.00316.71
7.4.220.0130.01316.61
7.4.210.0080.00616.79
7.4.200.0040.00416.70
7.4.190.0000.00716.47
7.4.160.0050.01116.53
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0080.01016.72
7.4.120.0080.01116.70
7.4.110.0060.01216.70
7.4.100.0060.01116.92
7.4.90.0070.01716.59
7.4.80.0180.00619.39
7.4.70.0090.01316.55
7.4.60.0160.00816.59
7.4.50.0030.00516.36
7.4.40.0070.00722.77
7.4.30.0070.01016.55
7.4.00.0090.00915.20
7.3.330.0000.00513.04
7.3.320.0000.00613.22
7.3.310.0000.00716.23
7.3.300.0000.00616.13
7.3.290.0140.00316.29
7.3.280.0090.00816.30
7.3.270.0160.00017.40
7.3.260.0090.00616.28
7.3.250.0140.00516.47
7.3.240.0070.01016.57
7.3.230.0130.00416.57
7.3.210.0040.01216.45
7.3.200.0110.01119.39
7.3.190.0060.01216.70
7.3.180.0100.01016.61
7.3.170.0070.01016.64
7.3.160.0060.01416.54
7.3.120.0000.01614.99
7.2.330.0100.01016.60
7.2.320.0110.00616.53
7.2.310.0080.00916.74
7.2.300.0100.00716.30
7.2.290.0130.00316.52
7.2.80.0060.00616.57
7.2.60.0030.00517.04
7.2.00.0030.01019.23
7.1.200.0040.00415.84
7.1.100.0070.00718.14
7.1.70.0000.00717.42
7.1.60.0090.00319.82
7.1.50.0160.00616.84
7.1.00.0030.07722.42
7.0.200.0070.00016.49
7.0.140.0000.07722.18
7.0.60.0070.06720.03
7.0.50.0070.04317.93
7.0.40.0030.04320.09
7.0.30.0070.05020.02
7.0.20.0130.04720.25
7.0.10.0030.06320.15
7.0.00.0130.08320.18
5.6.280.0070.07020.81
5.6.210.0030.08720.49
5.6.200.0070.08718.19
5.6.190.0070.04720.77
5.6.180.3670.03720.33
5.6.170.0170.05020.37
5.6.160.0070.04320.52
5.6.150.0070.04018.11
5.6.140.0170.07718.17
5.6.130.0030.04718.21
5.6.120.0130.07321.14
5.6.110.0130.07721.13
5.6.100.0070.07721.00
5.6.90.0170.07720.97
5.6.80.0030.07020.34
5.5.350.0100.04720.52
5.5.340.0070.05717.93
5.5.330.0100.03720.36
5.5.320.2900.04320.32
5.5.310.0170.04320.32
5.5.300.0000.04317.92
5.5.290.0030.08717.95
5.5.280.0000.05320.79
5.5.270.0070.08320.75
5.5.260.0070.08720.66
5.5.250.0030.07020.48
5.5.240.3930.04020.06
5.4.450.0630.06019.27
5.4.440.0370.06719.63
5.4.430.0170.07019.15
5.4.420.0000.06319.35
5.4.410.0100.05719.57
5.4.400.0870.00018.78
5.4.390.0930.00018.59
5.4.380.0170.06318.49
5.4.370.0300.05018.71
5.4.360.0300.04718.58
5.4.350.0330.05718.65
5.4.340.0500.04318.72
5.4.320.0060.04112.45
5.4.310.0050.04112.45
5.4.300.0090.03812.45
5.4.290.0040.04312.45
5.4.280.0050.04912.32
5.4.270.0100.06512.32
5.4.260.0090.05012.32
5.4.250.0110.05112.32
5.4.240.0100.05612.32
5.4.230.0130.05812.31
5.4.220.0080.06412.31
5.4.210.0160.05512.31
5.4.200.0120.05412.31
5.4.190.0090.05512.31
5.4.180.0080.05612.31
5.4.170.0110.04712.32
5.4.160.0080.04912.31
5.4.150.0140.04512.31
5.4.140.0290.11112.00
5.4.130.0180.07811.98
5.4.120.0060.06511.94
5.4.110.0090.05711.93
5.4.100.0120.05311.94
5.4.90.0180.05911.94
5.4.80.0110.06211.94
5.4.70.0120.08311.93
5.4.60.0070.05211.94
5.4.50.0270.07911.93
5.4.40.0130.06511.93
5.4.30.0090.05711.91
5.4.20.0100.05711.92
5.4.10.0120.05511.92
5.4.00.0170.06611.41
5.3.290.0050.04012.80
5.3.280.0220.10112.71
5.3.270.0170.06612.73
5.3.260.0200.07612.72
5.3.250.0140.09412.72
5.3.240.0170.06712.71
5.3.230.0280.12912.70
5.3.220.0150.06612.68
5.3.210.0220.13112.68
5.3.200.0150.08012.68
5.3.190.0130.08212.68
5.3.180.0150.07912.67
5.3.170.0210.12212.67
5.3.160.0230.09812.68
5.3.150.0240.07812.68
5.3.140.0230.07512.66
5.3.130.0260.08412.65
5.3.120.0160.06812.66
5.3.110.0210.07012.66
5.3.100.0220.09012.12
5.3.90.0130.06512.08
5.3.80.0170.08812.08
5.3.70.0210.08112.07
5.3.60.0100.05712.07
5.3.50.0120.08012.00
5.3.40.0140.07212.00
5.3.30.0050.09511.94
5.3.20.0100.07111.70
5.3.10.0110.06711.66
5.3.00.0150.09911.65
5.2.170.0120.0729.15
5.2.160.0120.0589.15
5.2.150.0110.0539.15
5.2.140.0150.0649.14
5.2.130.0090.0499.11
5.2.120.0070.0379.11
5.2.110.0110.0589.11
5.2.100.0060.0399.11
5.2.90.0090.0559.11
5.2.80.0130.0869.11
5.2.70.0140.0579.10
5.2.60.0130.0509.06
5.2.50.0130.0459.02
5.2.40.0150.0699.01
5.2.30.0190.0588.99
5.2.20.0170.1088.97
5.2.10.0260.0888.89
5.2.00.0070.0668.75
5.1.60.0080.0488.04
5.1.50.0050.0378.04
5.1.40.0100.0338.02
5.1.30.0120.0498.37
5.1.20.0130.0488.39
5.1.10.0120.0528.12
5.1.00.0090.0648.12
5.0.50.0050.0356.59
5.0.40.0170.0476.45
5.0.30.0090.0456.27
5.0.20.0060.0276.24
5.0.10.0080.0416.21
5.0.00.0030.0396.20
4.4.90.0030.0164.78
4.4.80.0000.0194.75
4.4.70.0030.0164.76
4.4.60.0050.0144.75
4.4.50.0010.0194.77
4.4.40.0040.0304.71
4.4.30.0080.0244.76
4.4.20.0090.0404.85
4.4.10.0130.0394.85
4.4.00.0060.0484.76
4.3.110.0120.0324.67
4.3.100.0060.0344.67
4.3.90.0180.0344.63
4.3.80.0080.0574.58
4.3.70.0020.0334.63
4.3.60.0020.0224.63
4.3.50.0050.0224.63
4.3.40.0050.0804.54
4.3.30.0180.0683.26
4.3.20.0030.0233.24
4.3.10.0060.0393.22
4.3.00.0100.0236.98

preferences:
44.42 ms | 400 KiB | 5 Q