3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test=array("abcd/abcd_.mp3", "abcd", "asdasd/abcd.mp3", "abcd.", "blahahbasdabcd"); foreach ($test as $t) echo "$t => " . preg_replace("/abcd([^_.]?)/x", "XXXXX" . "\${1}", $t) . "\n";

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)
8.3.60.0190.00316.75
8.3.50.0090.00722.04
8.3.40.0110.00318.92
8.3.30.0110.00419.09
8.3.20.0000.00820.16
8.3.10.0050.00323.61
8.3.00.0000.00821.02
8.2.180.0070.01416.63
8.2.170.0060.00922.96
8.2.160.0090.00620.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00420.91
8.2.110.0040.00422.21
8.2.100.0080.00417.84
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0030.00620.07
8.2.30.0040.00418.25
8.2.20.0040.00417.79
8.2.10.0070.00017.98
8.2.00.0070.00017.86
8.1.280.0100.00725.92
8.1.270.0050.00223.97
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.92
8.1.230.0040.00819.08
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0030.00618.69
8.1.160.0000.00721.99
8.1.150.0000.00818.70
8.1.140.0060.00317.62
8.1.130.0020.00517.76
8.1.120.0040.00417.49
8.1.110.0060.00317.47
8.1.100.0070.00017.61
8.1.90.0040.00317.49
8.1.80.0020.00517.46
8.1.70.0050.00317.60
8.1.60.0030.00517.73
8.1.50.0030.00617.62
8.1.40.0000.00717.64
8.1.30.0000.00917.74
8.1.20.0040.00417.78
8.1.10.0000.00817.65
8.1.00.0080.00317.57
8.0.300.0040.00418.77
8.0.290.0040.00416.74
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0050.00317.23
8.0.250.0040.00417.05
8.0.240.0070.00017.14
8.0.230.0070.00017.04
8.0.220.0000.00816.96
8.0.210.0000.00917.05
8.0.200.0050.00316.97
8.0.190.0060.00317.04
8.0.180.0000.01117.07
8.0.170.0030.00616.97
8.0.160.0030.00316.94
8.0.150.0040.00417.01
8.0.140.0000.00716.91
8.0.130.0030.00313.55
8.0.120.0000.00816.99
8.0.110.0040.00417.00
8.0.100.0030.00317.09
8.0.90.0020.00516.85
8.0.80.0090.00617.01
8.0.70.0040.00416.80
8.0.60.0040.00416.92
8.0.50.0080.00016.88
8.0.30.0150.00617.33
8.0.20.0140.00617.46
8.0.10.0000.00817.10
8.0.00.0050.01216.94
7.4.330.0000.00515.12
7.4.320.0070.00016.79
7.4.300.0030.00316.70
7.4.290.0000.00716.70
7.4.280.0030.00516.71
7.4.270.0070.00016.71
7.4.260.0000.00816.79
7.4.250.0050.00216.68
7.4.240.0040.00416.71
7.4.230.0030.00616.61
7.4.220.0080.01216.89
7.4.210.0060.00916.68
7.4.200.0070.00016.59
7.4.160.0040.01116.57
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00916.71
7.4.120.0070.01016.81
7.4.110.0080.00816.70
7.4.100.0090.01516.68
7.4.90.0170.00716.82
7.4.80.0060.01319.39
7.4.70.0100.00716.61
7.4.60.0110.00716.88
7.4.50.0040.00416.41
7.4.40.0100.00716.75
7.4.30.0000.01416.73
7.4.00.0130.00315.14
7.3.330.0000.00513.15
7.3.320.0000.00613.23
7.3.310.0050.00216.45
7.3.300.0000.00816.31
7.3.290.0150.00016.46
7.3.280.0060.01016.43
7.3.270.0090.00917.40
7.3.260.0090.01116.43
7.3.250.0070.01016.45
7.3.240.0160.00016.74
7.3.230.0060.01316.39
7.3.210.0110.00716.36
7.3.200.0100.01019.39
7.3.190.0110.00816.73
7.3.180.0040.01216.67
7.3.170.0100.00616.39
7.3.160.0110.01116.84
7.3.120.0030.01315.19
7.3.10.0070.00716.78
7.3.00.0070.00716.94
7.2.330.0040.01216.71
7.2.320.0150.00916.54
7.2.310.0060.00916.71
7.2.300.0140.00316.68
7.2.290.0130.00716.80
7.2.130.0120.00316.97
7.2.120.0090.00617.13
7.2.110.0060.01016.98
7.2.100.0090.00617.08
7.2.90.0060.00917.02
7.2.80.0060.00316.91
7.2.70.0100.00316.89
7.2.60.0030.01017.26
7.2.50.0110.00416.99
7.2.40.0140.00317.15
7.2.30.0120.00317.18
7.2.20.0040.01117.20
7.2.10.0000.01416.89
7.2.00.0060.00618.29
7.1.250.0060.00915.91
7.1.100.0030.00718.36
7.1.70.0040.00417.22
7.1.60.0070.01719.70
7.1.50.0050.01117.17
7.1.00.0130.06722.38
7.0.200.0030.00616.38
7.0.140.0070.07322.01
7.0.60.0070.03719.82
7.0.50.0100.04717.68
7.0.40.0030.04720.10
7.0.30.0600.06020.11
7.0.20.0230.08720.21
7.0.10.0070.04320.05
7.0.00.0130.07320.13
5.6.280.0100.06721.08
5.6.210.0030.05320.51
5.6.200.0070.06018.16
5.6.190.0030.07020.63
5.6.180.3230.04320.49
5.6.170.0170.05720.51
5.6.160.0170.07020.61
5.6.150.0000.04718.14
5.6.140.0030.06018.20
5.6.130.0070.08318.20
5.6.120.0100.05321.04
5.6.110.0070.04021.11
5.6.100.0000.04721.02
5.6.90.0300.06720.95
5.6.80.0130.07720.41
5.6.70.4030.03720.30
5.5.350.0070.08020.43
5.5.340.0100.07718.02
5.5.330.0130.03720.36
5.5.320.0330.07320.30
5.5.310.0200.06320.20
5.5.300.0130.07017.91
5.5.290.0100.07017.94
5.5.280.0130.03320.68
5.5.270.0100.08020.86
5.5.260.0030.08720.97
5.5.250.0030.06320.68
5.5.240.0270.06720.25
5.4.450.0530.04028.28
5.4.440.0400.04728.27
5.4.430.0300.04327.24
5.4.420.0300.04726.73
5.4.410.0070.05726.15
5.4.400.0230.04026.13
5.4.390.0230.03726.13
5.4.380.0200.05318.57
5.4.370.0070.05718.63
5.4.360.0200.06718.59
5.4.350.0130.06018.67
5.4.340.0330.05018.59
5.4.320.0050.03812.45
5.4.310.0080.03612.45
5.4.300.0070.05512.45
5.4.290.0150.08112.46
5.4.280.0120.05312.35
5.4.270.0100.03712.35
5.4.260.0070.04212.35
5.4.250.0080.05812.35
5.4.240.0060.03812.35
5.4.230.0110.04712.34
5.4.220.0090.08812.34
5.4.210.0170.08112.34
5.4.200.0150.07912.34
5.4.190.0060.04312.34
5.4.180.0080.04112.34
5.4.170.0060.04712.35
5.4.160.0080.04212.34
5.4.150.0050.04312.34
5.4.140.0150.03812.02
5.4.130.0080.04512.01
5.4.120.0110.05311.97
5.4.110.0160.05111.97
5.4.100.0100.05111.97
5.4.90.0140.05011.96
5.4.80.0150.04911.96
5.4.70.0120.04911.96
5.4.60.0130.04411.96
5.4.50.0100.04911.96
5.4.40.0080.05011.95
5.4.30.0120.04611.95
5.4.20.0070.05311.94
5.4.10.0080.05111.95
5.4.00.0170.07611.44
5.3.290.0050.04012.80
5.3.280.0140.08912.71
5.3.270.0160.09312.72
5.3.260.0070.08112.71
5.3.250.0110.07412.72
5.3.240.0140.10612.72
5.3.230.0100.06712.71
5.3.220.0220.10412.68
5.3.210.0110.06512.68
5.3.200.0140.05712.68
5.3.190.0170.05212.68
5.3.180.0150.09412.68
5.3.170.0040.05912.67
5.3.160.0070.06212.68
5.3.150.0100.05812.68
5.3.140.0100.05812.66
5.3.130.0100.06012.66
5.3.120.0090.06712.66
5.3.110.0140.05712.66
5.3.100.0070.05312.12
5.3.90.0110.04712.08
5.3.80.0230.07712.07
5.3.70.0070.06912.07
5.3.60.0200.08412.06
5.3.50.0090.04712.00
5.3.40.0070.04212.00
5.3.30.0090.05011.95
5.3.20.0060.04911.73
5.3.10.0070.04411.70
5.3.00.0080.04611.69
5.2.170.0120.0399.19
5.2.160.0110.0399.19
5.2.150.0090.0429.19
5.2.140.0080.0489.18
5.2.130.0110.0509.15
5.2.120.0090.0429.15
5.2.110.0100.0419.16
5.2.100.0080.0439.15
5.2.90.0080.0469.15
5.2.80.0150.0409.14
5.2.70.0090.0469.14
5.2.60.0090.0429.10
5.2.50.0100.0419.07
5.2.40.0100.0379.05
5.2.30.0080.0339.03
5.2.20.0040.0309.01
5.2.10.0090.0278.92
5.2.00.0080.0288.77
5.1.60.0020.0308.06
5.1.50.0090.0308.05
5.1.40.0060.0348.04
5.1.30.0060.0378.39
5.1.20.0110.0318.41
5.1.10.0070.0338.13
5.1.00.0060.0368.14
5.0.50.0070.0266.62
5.0.40.0050.0276.47
5.0.30.0080.0376.29
5.0.20.0010.0286.25
5.0.10.0070.0256.23
5.0.00.0120.0396.23
4.4.90.0050.0244.78
4.4.80.0050.0234.75
4.4.70.0050.0254.75
4.4.60.0070.0224.75
4.4.50.0060.0214.77
4.4.40.0070.0274.71
4.4.30.0050.0164.76
4.4.20.0050.0184.84
4.4.10.0050.0184.85
4.4.00.0050.0294.76
4.3.110.0040.0214.67
4.3.100.0050.0194.67
4.3.90.0030.0204.64
4.3.80.0030.0334.58
4.3.70.0050.0224.63
4.3.60.0030.0214.63
4.3.50.0020.0264.63
4.3.40.0060.0324.54
4.3.30.0040.0223.28
4.3.20.0000.0243.25
4.3.10.0030.0223.21
4.3.00.0030.01726.13

preferences:
43.71 ms | 401 KiB | 5 Q