3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "abc123@'#def"; var_dump(preg_replace('/([^\w\d])/', '\\$1', $input));

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)
8.3.40.0060.01219.02
8.3.30.0140.00018.92
8.3.20.0050.00320.16
8.3.10.0050.00322.15
8.3.00.0040.00422.41
8.2.170.0090.00622.96
8.2.160.0100.00321.06
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0050.00317.59
8.2.110.0130.00620.53
8.2.100.0040.00817.97
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0060.00317.72
8.2.60.0080.00017.66
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.01017.95
8.2.20.0070.00017.79
8.2.10.0030.00519.60
8.2.00.0040.00417.74
8.1.270.0060.00322.18
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0040.00717.64
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0000.00817.41
8.1.180.0090.00018.10
8.1.170.0040.00418.47
8.1.160.0030.00622.03
8.1.150.0000.00818.74
8.1.140.0040.00417.53
8.1.130.0070.00017.72
8.1.120.0070.00017.48
8.1.110.0080.00417.59
8.1.100.0080.00017.54
8.1.90.0030.00317.50
8.1.80.0040.00417.53
8.1.70.0080.00017.50
8.1.60.0060.00317.71
8.1.50.0070.00017.65
8.1.40.0040.00417.48
8.1.30.0030.00617.67
8.1.20.0040.00417.64
8.1.10.0040.00417.55
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0000.00717.04
8.0.280.0070.00018.26
8.0.270.0040.00417.10
8.0.260.0000.00616.89
8.0.250.0070.00017.02
8.0.240.0030.00317.07
8.0.230.0040.00416.91
8.0.220.0070.00016.82
8.0.210.0030.00316.92
8.0.200.0030.00316.86
8.0.190.0070.00017.04
8.0.180.0030.00516.98
8.0.170.0000.00816.99
8.0.160.0040.00416.91
8.0.150.0050.00816.82
8.0.140.0030.00616.92
8.0.130.0000.00613.36
8.0.120.0040.00416.95
8.0.110.0000.00716.88
8.0.100.0040.00416.95
8.0.90.0050.00216.92
8.0.80.0070.01117.00
8.0.70.0080.00017.04
8.0.60.0000.00717.01
8.0.50.0000.00716.95
8.0.30.0120.00917.11
8.0.20.0110.00617.40
8.0.10.0000.00717.00
8.0.00.0060.01316.77
7.4.330.0020.00215.00
7.4.320.0000.00616.79
7.4.300.0030.00316.74
7.4.290.0070.00016.66
7.4.280.0070.00016.64
7.4.270.0030.00316.66
7.4.260.0050.00316.57
7.4.250.0060.00316.53
7.4.240.0060.00116.73
7.4.230.0030.00316.44
7.4.220.0070.01416.65
7.4.210.0110.00716.71
7.4.200.0050.00216.77
7.4.190.0040.00416.80
7.4.160.0040.01316.66
7.4.150.0160.00617.40
7.4.140.0150.00717.86
7.4.130.0090.00916.74
7.4.120.0130.00616.62
7.4.110.0090.01316.43
7.4.100.0150.00316.57
7.4.90.0120.00916.55
7.4.80.0070.01619.39
7.4.70.0110.01116.50
7.4.60.0070.01016.41
7.4.50.0060.00016.63
7.4.40.0110.00722.77
7.4.30.0120.00616.70
7.4.00.0040.01315.00
7.3.330.0000.00513.21
7.3.320.0030.00313.26
7.3.310.0000.00716.24
7.3.300.0000.00716.14
7.3.290.0080.00916.24
7.3.280.0050.01216.31
7.3.270.0120.00617.40
7.3.260.0100.00716.50
7.3.250.0100.00716.26
7.3.240.0090.00616.38
7.3.230.0060.00916.39
7.3.210.0140.00416.52
7.3.200.0100.00719.39
7.3.190.0170.00016.30
7.3.180.0150.00316.52
7.3.170.0120.01216.47
7.3.160.0100.00716.51
7.3.120.0060.00914.63
7.3.110.0090.00514.71
7.3.100.0040.01114.91
7.3.90.0070.00714.60
7.3.80.0020.01114.85
7.3.70.0050.00914.70
7.3.60.0050.00914.66
7.3.50.0020.00914.60
7.3.40.0050.00814.71
7.3.30.0070.00714.85
7.3.20.0070.00816.67
7.3.10.0070.00716.56
7.3.00.0050.00816.65
7.2.330.0070.01016.69
7.2.320.0130.01016.59
7.2.310.0140.00316.36
7.2.300.0130.00316.52
7.2.290.0130.00316.48
7.2.250.0130.00615.05
7.2.240.0100.00615.01
7.2.230.0050.00915.03
7.2.220.0070.00815.20
7.2.210.0070.00615.00
7.2.200.0030.01214.96
7.2.190.0070.00814.91
7.2.180.0060.00615.01
7.2.170.0040.01014.95
7.2.160.0070.00714.79
7.2.150.0030.01016.81
7.2.140.0050.01016.97
7.2.130.0070.00716.73
7.2.120.0050.00816.78
7.2.110.0060.01016.71
7.2.100.0070.00716.80
7.2.90.0060.00716.86
7.2.80.0080.00616.89
7.2.70.0050.00816.79
7.2.60.0070.00616.89
7.2.50.0080.00616.88
7.2.40.0050.00816.81
7.2.30.0050.00616.91
7.2.20.0090.00716.86
7.2.10.0040.01016.94
7.2.00.0060.00717.25
7.1.330.0060.00615.91
7.1.320.0060.00515.98
7.1.310.0090.00615.81
7.1.300.0060.00815.89
7.1.290.0040.01015.89
7.1.280.0060.00915.88
7.1.270.0020.01015.87
7.1.260.0030.00915.90
7.1.250.0040.00815.66
7.1.240.0100.00316.13
7.1.230.0030.01015.77
7.1.220.0000.01415.57
7.1.210.0100.00615.87
7.1.200.0120.00615.71
7.1.190.0060.00615.90
7.1.180.0000.01215.87
7.1.170.0040.01115.61
7.1.160.0070.00416.00
7.1.150.0030.00715.83
7.1.140.0080.00415.81
7.1.130.0150.00315.98
7.1.120.0030.00515.88
7.1.110.0120.00615.96
7.1.100.0020.00817.12
7.1.90.0030.01015.66
7.1.80.0090.00315.85
7.1.70.0040.00716.42
7.1.60.0110.01017.87
7.1.50.0060.01016.46
7.1.40.0150.00015.66
7.1.30.0160.00015.92
7.1.20.0070.00715.91
7.1.10.0100.00615.91
7.1.00.0050.04118.97
7.0.330.0030.00615.54
7.0.320.0030.01615.62
7.0.310.0070.00715.75
7.0.300.0000.01115.52
7.0.290.0060.00615.27
7.0.280.0080.00415.45
7.0.270.0000.00815.53
7.0.260.0040.00815.70
7.0.250.0060.00615.60
7.0.240.0100.00315.56
7.0.230.0060.00315.49
7.0.220.0100.00715.30
7.0.210.0090.00315.50
7.0.200.0060.00416.05
7.0.190.0100.01015.62
7.0.180.0090.00315.40
7.0.170.0030.00915.52
7.0.160.0100.00015.52
7.0.150.0110.00315.73
7.0.140.0020.04518.73
7.0.130.0060.00315.64
7.0.120.0090.00315.64
7.0.110.0100.03517.88
7.0.100.0180.03817.76
7.0.90.0110.04317.82
7.0.80.0070.05017.74
7.0.70.0090.04117.61
7.0.60.0070.04517.80
7.0.50.0070.04517.74
7.0.40.0070.04216.49
7.0.30.0030.04516.69
7.0.20.0020.04216.63
7.0.10.0070.04416.53
7.0.00.0040.02416.68
5.6.380.0040.00814.17
5.6.370.0000.00914.20
5.6.360.0040.00714.21
5.6.350.0060.00314.36
5.6.340.0070.00714.53
5.6.330.0100.00314.27
5.6.320.0140.00014.19
5.6.310.0100.00314.32
5.6.300.0030.00914.26
5.6.290.0030.01314.25
5.6.280.0070.03817.76
5.6.270.0040.01114.25
5.6.260.0030.02817.32
5.6.250.0090.04217.51
5.6.240.0070.04317.56
5.6.230.0070.04217.28
5.6.220.0070.04217.53
5.6.210.0020.03617.51
5.6.200.0060.04717.47
5.6.190.0050.04517.21
5.6.180.0060.03817.38
5.6.170.0070.04117.26
5.6.160.0080.04217.53
5.6.150.0070.04517.33
5.6.140.0100.04217.33
5.6.130.0080.03617.44
5.6.120.0080.03817.40
5.6.110.0060.04117.40
5.6.100.0020.04717.35
5.6.90.0080.04217.29
5.6.80.0110.03416.99
5.6.70.0080.03616.99
5.6.60.0050.02817.09
5.6.50.0090.02017.01
5.6.40.0030.02417.04
5.6.30.0050.02217.11
5.6.20.0030.02517.06
5.6.10.0060.02117.23
5.6.00.0030.02517.09
5.5.380.0050.02714.26
5.5.370.0020.04214.18
5.5.360.0100.04014.35
5.5.350.0080.02514.13
5.5.340.0030.02014.49
5.5.330.0050.04314.62
5.5.320.0020.04414.59
5.5.310.0080.03714.66
5.5.300.0000.04614.35
5.5.290.0030.03814.57
5.5.280.0070.04214.33
5.5.270.0040.03814.62
5.5.260.0050.02414.48
5.5.250.0100.03514.46
5.5.240.0050.02314.07
5.5.230.0020.02614.01
5.5.220.0020.04314.13
5.5.210.0080.02314.08
5.5.200.0030.02414.04
5.5.190.0070.02314.04
5.5.180.0080.02014.09
5.5.170.0030.00910.75
5.5.160.0050.02114.18
5.5.150.0030.04314.17
5.5.140.0040.02114.20
5.5.130.0040.02014.19
5.5.120.0000.02714.09
5.5.110.0070.03214.19
5.5.100.0040.02114.02
5.5.90.0020.02213.94
5.5.80.0020.02414.01
5.5.70.0020.02714.13
5.5.60.0060.02314.17
5.5.50.0060.02314.10
5.5.40.0060.01814.00
5.5.30.0130.01314.09
5.5.20.0050.02214.19
5.5.10.0020.02313.91
5.5.00.0030.02114.13
5.4.450.0030.04015.15
5.4.440.0030.04615.10
5.4.430.0080.04015.04
5.4.420.0080.03315.34
5.4.410.0040.02415.02
5.4.400.0070.03814.94
5.4.390.0070.03714.97
5.4.380.0060.02114.93
5.4.370.0030.02115.00
5.4.360.0060.02014.99
5.4.350.0050.02015.07
5.4.340.0030.02214.88
5.4.330.0070.00710.85
5.4.320.0000.02614.92
5.4.310.0020.02414.86
5.4.300.0060.02014.80
5.4.290.0040.02314.99
5.4.280.0100.03114.98
5.4.270.0060.02215.01
5.4.260.0040.02415.07
5.4.250.0070.04014.95
5.4.240.0110.02014.86
5.4.230.0090.02214.96
5.4.220.0000.02814.97
5.4.210.0050.02114.98
5.4.200.0070.02014.90
5.4.190.0050.02014.86
5.4.180.0080.01715.01
5.4.170.0040.02015.00
5.4.160.0070.01915.07
5.4.150.0020.02514.78
5.4.140.0000.02513.39
5.4.130.0070.01713.52
5.4.120.0020.02113.64
5.4.110.0020.02213.63
5.4.100.0030.02513.66
5.4.90.0050.02013.64
5.4.80.0020.02413.61
5.4.70.0030.02113.75
5.4.60.0050.02013.55
5.4.50.0020.02113.71
5.4.40.0000.02513.78
5.4.30.0070.02813.54
5.4.20.0020.04313.34
5.4.10.0080.04013.46
5.4.00.0080.03613.31
5.3.290.0050.02212.57
5.3.280.0100.03212.43
5.3.270.0040.02012.55
5.3.260.0050.02012.33
5.3.250.0050.02212.44
5.3.240.0040.02012.48
5.3.230.0060.02012.48
5.3.220.0020.02212.36
5.3.210.0030.03012.38
5.3.200.0050.02112.37
5.3.190.0050.02112.54
5.3.180.0020.02312.40
5.3.170.0030.02212.49
5.3.160.0020.02512.49
5.3.150.0050.02212.47
5.3.140.0050.02112.47
5.3.130.0020.02312.46
5.3.120.0020.02412.44
5.3.110.0030.03212.45
5.3.100.0030.04212.23
5.3.90.0020.04312.14
5.3.80.0050.03712.06
5.3.70.0080.03112.13
5.3.60.0090.03512.13
5.3.50.0050.03712.17
5.3.40.0030.04011.96
5.3.30.0020.03812.12
5.3.20.0050.02211.93
5.3.10.0050.03711.87
5.3.00.0050.03611.86
5.2.170.0050.03410.75
5.2.160.0050.03010.64
5.2.150.0070.03010.79
5.2.140.0030.02910.64
5.2.130.0060.03210.75
5.2.120.0050.01510.78
5.2.110.0030.01710.72
5.2.100.0020.03410.70
5.2.90.0050.02310.55
5.2.80.0080.02210.52
5.2.70.0000.03310.67
5.2.60.0060.03010.62
5.2.50.0030.03210.67
5.2.40.0030.02010.55
5.2.30.0030.01810.57
5.2.20.0040.02710.64
5.2.10.0030.03010.55
5.2.00.0050.02510.50
5.1.60.0020.01610.21
5.1.50.0020.02510.24
5.1.40.0070.02410.27
5.1.30.0030.02710.30
5.1.20.0050.02910.31
5.1.10.0020.03010.22
5.1.00.0030.02610.19
5.0.50.0030.02310.18
5.0.40.0080.02010.18
5.0.30.0050.02510.18
5.0.20.0000.02710.18
5.0.10.0030.02010.18
5.0.00.0000.02210.18
4.4.90.0000.01910.18
4.4.80.0020.02010.18
4.4.70.0030.01610.18
4.4.60.0020.02010.18
4.4.50.0000.01310.18
4.4.40.0000.01710.18
4.4.30.0020.01510.18
4.4.20.0070.01710.18
4.4.10.0000.01510.18
4.4.00.0040.02510.18
4.3.110.0020.01810.18
4.3.100.0030.01710.18
4.3.90.0020.02010.18
4.3.80.0030.02710.18
4.3.70.0020.01310.18
4.3.60.0020.01710.18
4.3.50.0020.01710.18
4.3.40.0020.02710.18
4.3.30.0020.01210.18
4.3.20.0020.02010.18
4.3.10.0050.01610.18
4.3.00.0000.01910.18

preferences:
72 ms | 400 KiB | 5 Q