3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace("/^[^a-zA-Z]+|[!#$%&'* +/=?^\`{\|\}\~]+/", "",'_(32jkashdfkj$#!!&&')); var_dump( preg_replace( '|[^a-z0-9_.\-@]|i', '', '_(32jkashdfkj$#!!&&' ));

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)
8.3.40.0100.01018.92
8.3.30.0100.00318.92
8.3.20.0000.00720.34
8.3.10.0090.00322.00
8.3.00.0080.00022.57
8.2.170.0140.00322.96
8.2.160.0130.01020.85
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0120.00626.16
8.2.120.0040.00419.49
8.2.110.0090.00020.93
8.2.100.0040.00717.91
8.2.90.0040.00419.06
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0110.00017.80
8.2.50.0080.00018.07
8.2.40.0000.00917.76
8.2.30.0070.00018.02
8.2.20.0060.00317.69
8.2.10.0000.00717.61
8.2.00.0000.00817.69
8.1.270.0060.00323.85
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00621.10
8.1.230.0110.00019.10
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0060.00317.40
8.1.180.0030.00618.10
8.1.170.0080.00018.71
8.1.160.0000.00721.83
8.1.150.0080.00018.61
8.1.140.0030.00617.47
8.1.130.0000.00717.78
8.1.120.0030.00517.48
8.1.110.0050.00217.46
8.1.100.0050.00317.51
8.1.90.0000.00717.39
8.1.80.0000.00717.39
8.1.70.0040.00417.40
8.1.60.0000.00817.60
8.1.50.0040.00417.40
8.1.40.0040.00417.60
8.1.30.0000.00717.51
8.1.20.0000.00817.68
8.1.10.0040.00417.41
8.1.00.0000.00817.43
8.0.300.0070.00018.77
8.0.290.0040.00416.91
8.0.280.0030.00518.25
8.0.270.0070.00017.15
8.0.260.0060.00016.90
8.0.250.0000.00716.93
8.0.240.0000.00716.88
8.0.230.0000.00717.07
8.0.220.0080.00017.02
8.0.210.0030.00316.86
8.0.200.0040.00416.94
8.0.190.0060.00317.02
8.0.180.0040.00417.01
8.0.170.0050.00316.87
8.0.160.0040.00416.97
8.0.150.0000.00816.99
8.0.140.0030.00516.84
8.0.130.0030.00313.41
8.0.120.0040.00417.02
8.0.110.0050.00316.94
8.0.100.0040.00417.08
8.0.90.0050.00316.91
8.0.80.0030.01317.02
8.0.70.0050.00216.80
8.0.60.0030.00616.93
8.0.50.0040.00416.99
8.0.30.0090.01117.06
8.0.20.0160.00817.42
8.0.10.0000.00716.90
8.0.00.0070.01016.85
7.4.330.0050.00015.05
7.4.320.0000.00616.68
7.4.300.0060.00016.59
7.4.290.0000.00816.66
7.4.280.0080.00016.68
7.4.270.0020.00516.51
7.4.260.0000.01016.52
7.4.250.0040.00416.65
7.4.240.0000.00716.58
7.4.230.0000.00716.68
7.4.220.0120.01316.57
7.4.210.0060.01116.69
7.4.200.0000.00716.66
7.4.190.0040.00416.64
7.4.160.0110.01116.53
7.4.150.0110.01117.40
7.4.140.0100.01017.86
7.4.130.0090.00916.63
7.4.120.0100.00816.78
7.4.110.0110.00716.55
7.4.100.0090.00916.70
7.4.90.0190.00016.73
7.4.80.0110.01219.39
7.4.70.0060.01216.59
7.4.60.0070.01016.54
7.4.50.0000.00416.49
7.4.40.0130.00322.77
7.4.30.0100.00716.52
7.4.00.0000.01614.82
7.3.330.0000.00513.26
7.3.320.0000.00513.08
7.3.310.0030.00316.30
7.3.300.0000.00716.34
7.3.290.0120.00616.33
7.3.280.0050.01116.34
7.3.270.0090.01017.40
7.3.260.0070.01116.40
7.3.250.0110.00816.29
7.3.240.0050.01316.37
7.3.230.0080.00816.67
7.3.210.0100.00716.33
7.3.200.0120.00619.39
7.3.190.0070.01016.40
7.3.180.0070.00716.35
7.3.170.0060.01316.47
7.3.160.0090.00916.39
7.3.120.0070.00714.83
7.2.330.0100.00716.48
7.2.320.0140.00916.36
7.2.310.0100.00716.71
7.2.300.0080.00816.48
7.2.290.0090.00616.56
7.2.110.0120.00816.67
7.2.00.0120.00319.52
7.1.100.0190.00516.62
7.1.70.0040.00716.93
7.1.60.0110.01419.82
7.1.50.0100.01316.97
7.1.00.0030.07722.46
7.0.200.0030.00716.68
7.0.140.0030.07322.00
7.0.60.0070.06719.85
7.0.50.0100.04317.80
7.0.40.0000.06320.23
7.0.30.0170.04020.15
7.0.20.0300.07320.18
7.0.10.0070.08720.15
7.0.00.0200.06720.14
5.6.280.0000.07721.09
5.6.210.0200.07020.70
5.6.200.0130.05718.22
5.6.190.0170.07720.64
5.6.180.0070.05720.27
5.6.170.0200.06020.71
5.6.160.0030.05320.44
5.6.150.0070.05018.22
5.6.140.0070.03718.11
5.6.130.0170.07018.08
5.6.120.0030.06021.04
5.6.110.0070.07020.95
5.6.100.0030.08721.10
5.6.90.0100.07721.07
5.6.80.0100.06720.43
5.5.350.0030.08320.38
5.5.340.0100.03318.02
5.5.330.0030.06320.43
5.5.320.0300.07020.24
5.5.310.0400.07020.41
5.5.300.0070.04317.91
5.5.290.0100.08017.88
5.5.280.0070.06020.86
5.5.270.0100.03320.96
5.5.260.0100.08020.86
5.5.250.0100.06720.66
5.5.240.0000.03320.22
5.4.450.0100.04719.14
5.4.440.0270.06019.41
5.4.430.0100.03319.40
5.4.420.0330.04019.24
5.4.410.0300.04319.08
5.4.400.0100.05318.78
5.4.390.0230.05318.74
5.4.380.0230.05718.50
5.4.370.0300.05018.60
5.4.360.0270.05018.68
5.4.350.0270.06018.68
5.4.340.0330.04718.66
5.4.320.0050.03812.45
5.4.310.0050.03812.45
5.4.300.0020.04012.45
5.4.290.0060.03712.45
5.4.280.0060.03612.34
5.4.270.0100.06019.07
5.4.260.0170.05018.76
5.4.250.0170.05018.91
5.4.240.0200.07018.96
5.4.230.0030.08318.96
5.4.220.0170.05019.00
5.4.210.0170.06018.94
5.4.200.0070.07018.90
5.4.190.0100.06719.00
5.4.180.0070.05719.15
5.4.170.0100.07719.15
5.4.160.0100.07018.96
5.4.150.0170.06719.14
5.4.140.0030.06316.46
5.4.130.0070.05716.49
5.4.120.0070.05316.55
5.4.110.0130.05316.29
5.4.100.0130.07016.26
5.4.90.0130.05316.35
5.4.80.0100.04716.56
5.4.70.0100.06716.47
5.4.60.0100.04716.27
5.4.50.0070.05016.61
5.4.40.0170.05716.61
5.4.30.0130.07016.31
5.4.20.0070.06316.32
5.4.10.0230.04016.40
5.4.00.0070.05015.97
5.3.290.0060.03912.80
5.3.280.0130.06014.70
5.3.270.0100.05714.42
5.3.260.0070.08014.61
5.3.250.0100.05714.79
5.3.240.0100.07714.59
5.3.230.0030.06314.68
5.3.220.0200.04314.76
5.3.210.0170.05314.55
5.3.200.0030.05314.73
5.3.190.0130.04714.72
5.3.180.0130.07014.54
5.3.170.0100.05014.55
5.3.160.0130.04714.70
5.3.150.0170.04314.60
5.3.140.0200.06314.59
5.3.130.0130.07314.52
5.3.120.0130.07314.70
5.3.110.0170.05314.65
5.3.100.0000.06713.96
5.3.90.0100.05714.21
5.3.80.0000.05714.13
5.3.70.0100.05014.09
5.3.60.0070.06714.08
5.3.50.0130.06314.15
5.3.40.0070.05713.92
5.3.30.0100.05314.12
5.3.20.0130.04313.68
5.3.10.0070.05013.61
5.3.00.0100.05713.62
5.2.170.0030.04311.36
5.2.160.0100.05311.36
5.2.150.0070.05711.38
5.2.140.0030.06711.37
5.2.130.0000.04711.08
5.2.120.0100.06011.22
5.2.110.0100.05011.33
5.2.100.0070.04311.00
5.2.90.0100.05011.21
5.2.80.0130.04011.31
5.2.70.0130.04310.90
5.2.60.0070.06311.16
5.2.50.0200.04311.25
5.2.40.0100.05711.13
5.2.30.0130.05010.96
5.2.20.0130.03311.21
5.2.10.0130.04311.04
5.2.00.0070.04710.86
5.1.60.0070.0339.87
5.1.50.0030.03710.29
5.1.40.0100.04310.27
5.1.30.0100.05010.50
5.1.20.0070.04710.40
5.1.10.0070.0339.92
5.1.00.0070.04010.05
5.0.50.0030.0338.57
5.0.40.0030.0278.56
5.0.30.0000.0478.25
5.0.20.0000.0308.41
5.0.10.0030.0308.21
5.0.00.0070.0408.45
4.4.90.0070.0237.41
4.4.80.0070.0207.41
4.4.70.0070.0177.41
4.4.60.0100.0207.41
4.4.50.0070.0277.41
4.4.40.0030.0337.41
4.4.30.0030.0307.41
4.4.20.0000.0277.41
4.4.10.0070.0207.41
4.4.00.0000.0437.41
4.3.110.0000.0337.41
4.3.100.0030.0277.41
4.3.90.0070.0207.41
4.3.80.0070.0307.41
4.3.70.0030.0307.41
4.3.60.0030.0207.41
4.3.50.0000.0337.41
4.3.40.0030.0307.41
4.3.30.0030.0207.41
4.3.20.0000.0277.41
4.3.10.0070.0177.41
4.3.00.0000.02015.59

preferences:
53.26 ms | 400 KiB | 5 Q