3v4l.org

run code in 300+ PHP versions simultaneously
<?php $q ="myzig@sermon.net +="; var_dump(preg_replace("/([^\w\d ])/ui", 'nn' . '$1', $q));

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)
8.3.40.0120.00318.79
8.3.30.0000.01420.33
8.3.20.0040.00420.69
8.3.10.0030.00520.91
8.3.00.0040.00423.66
8.2.170.0100.01022.96
8.2.160.0130.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00321.17
8.2.110.0060.00319.31
8.2.100.0090.00318.10
8.2.90.0030.00517.75
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0000.00919.46
8.2.50.0080.00318.10
8.2.40.0000.00820.59
8.2.30.0080.00021.05
8.2.20.0000.00817.74
8.2.10.0070.00017.89
8.2.00.0050.00318.00
8.1.270.0000.00923.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0120.00017.36
8.1.230.0060.00617.84
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0090.00017.23
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0070.00022.19
8.1.150.0000.00718.78
8.1.140.0000.00817.51
8.1.130.0030.00317.76
8.1.120.0040.00417.55
8.1.110.0040.00417.55
8.1.100.0070.00017.43
8.1.90.0000.00717.54
8.1.80.0070.00017.55
8.1.70.0000.00717.43
8.1.60.0000.00917.69
8.1.50.0000.00717.52
8.1.40.0050.00217.61
8.1.30.0040.00417.63
8.1.20.0000.00917.75
8.1.10.0030.00517.56
8.1.00.0000.00817.42
8.0.300.0110.00018.77
8.0.290.0030.00616.88
8.0.280.0000.00718.31
8.0.270.0030.00317.18
8.0.260.0030.00316.91
8.0.250.0040.00417.09
8.0.240.0000.00717.10
8.0.230.0030.00517.09
8.0.220.0000.00717.09
8.0.210.0030.00317.02
8.0.200.0000.00617.08
8.0.190.0050.00317.12
8.0.180.0050.00317.07
8.0.170.0060.00317.03
8.0.160.0030.00316.89
8.0.150.0000.00816.92
8.0.140.0030.00617.00
8.0.130.0030.00313.52
8.0.120.0040.00417.08
8.0.110.0040.00417.03
8.0.100.0040.00416.99
8.0.90.0040.00417.16
8.0.80.0060.00917.05
8.0.70.0000.00717.14
8.0.60.0030.00517.04
8.0.50.0050.00317.09
8.0.30.0080.01117.25
8.0.20.0110.00717.40
8.0.10.0030.00517.20
8.0.00.0100.00816.88
7.4.330.0000.00516.68
7.4.320.0000.00616.75
7.4.300.0000.00616.75
7.4.290.0030.00316.73
7.4.280.0000.00716.80
7.4.270.0030.00316.71
7.4.260.0030.00313.44
7.4.250.0030.00516.68
7.4.240.0070.00016.63
7.4.230.0030.00316.81
7.4.220.0070.01816.85
7.4.210.0090.00716.70
7.4.200.0000.00716.75
7.4.190.0080.00016.69
7.4.160.0160.00016.68
7.4.150.0060.01217.40
7.4.140.0050.01217.86
7.4.130.0050.01316.66
7.4.120.0080.01316.69
7.4.110.0110.00616.69
7.4.100.0140.00316.53
7.4.90.0120.01116.52
7.4.80.0090.01219.39
7.4.70.0080.00916.59
7.4.60.0080.00816.38
7.4.50.0030.00616.61
7.4.40.0000.01422.77
7.4.30.0030.01316.38
7.4.10.0030.01614.87
7.4.00.0060.01114.85
7.3.330.0000.00513.18
7.3.320.0020.00213.22
7.3.310.0000.00716.32
7.3.300.0030.00316.39
7.3.290.0060.00916.35
7.3.280.0100.00816.34
7.3.270.0040.01117.40
7.3.260.0080.01118.24
7.3.250.0140.01016.56
7.3.240.0030.01316.41
7.3.230.0070.01016.56
7.3.210.0040.01316.45
7.3.200.0120.00419.39
7.3.190.0030.01416.32
7.3.180.0070.01416.74
7.3.170.0090.00616.74
7.3.160.0060.01216.63
7.3.130.0100.00914.93
7.3.120.0070.00714.97
7.3.110.0090.01014.88
7.3.100.0070.01014.76
7.3.90.0060.00814.88
7.3.80.0060.00914.98
7.3.70.0000.01414.81
7.3.60.0050.01014.70
7.3.50.0020.01014.69
7.3.40.0070.00914.76
7.3.30.0080.00514.83
7.3.20.0060.00716.63
7.3.10.0080.00616.52
7.3.00.0080.00816.56
7.2.330.0070.01016.60
7.2.320.0100.01016.63
7.2.310.0160.01616.54
7.2.300.0070.01016.60
7.2.290.0150.00016.65
7.2.260.0060.01314.95
7.2.250.0070.01215.05
7.2.240.0060.01114.93
7.2.230.0120.00414.94
7.2.220.0130.00215.15
7.2.210.0050.00914.96
7.2.200.0090.00714.91
7.2.190.0030.01115.01
7.2.180.0050.00715.03
7.2.170.0060.00914.90
7.2.160.0080.00615.05
7.2.150.0030.01116.80
7.2.140.0100.00616.77
7.2.130.0050.00916.79
7.2.120.0100.00316.75
7.2.110.0060.00816.64
7.2.100.0050.00616.72
7.2.90.0050.00816.95
7.2.80.0030.01016.95
7.2.70.0070.00717.02
7.2.60.0070.00916.84
7.2.50.0040.00716.77
7.2.40.0050.01016.79
7.2.30.0030.01016.95
7.2.20.0070.00616.99
7.2.10.0050.00616.73
7.2.00.0040.00717.80
7.1.330.0060.01115.64
7.1.320.0020.01215.96
7.1.310.0080.00515.85
7.1.300.0060.00815.82
7.1.290.0020.01215.88
7.1.280.0030.01015.78
7.1.270.0020.01115.79
7.1.260.0030.00915.87
7.1.250.0050.01215.66
7.1.240.0080.00715.73
7.1.230.0060.00815.98
7.1.220.0020.00815.95
7.1.210.0070.00415.87
7.1.200.0070.00715.82
7.1.190.0100.00115.92
7.1.180.0070.00415.77
7.1.170.0060.00615.88
7.1.160.0050.00815.82
7.1.150.0080.00715.79
7.1.140.0040.00615.81
7.1.130.0050.00615.81
7.1.120.0050.00915.79
7.1.110.0050.00715.70
7.1.100.0070.00616.59
7.1.90.0060.00515.96
7.1.80.0090.00415.88
7.1.70.0040.00816.32
7.1.60.0120.00416.99
7.1.50.0090.01016.22
7.1.40.0060.00615.77
7.1.30.0040.00915.90
7.1.20.0090.00515.88
7.1.10.0090.00715.82
7.1.00.0040.03217.99
7.0.330.0060.00915.54
7.0.320.0040.00715.34
7.0.310.0050.00715.35
7.0.300.0030.01115.45
7.0.290.0050.00615.48
7.0.280.0050.00515.40
7.0.270.0030.00915.40
7.0.260.0070.00715.39
7.0.250.0050.00815.63
7.0.240.0040.00715.50
7.0.230.0050.00615.48
7.0.220.0050.00815.42
7.0.210.0110.00115.51
7.0.200.0020.01015.79
7.0.190.0080.00715.56
7.0.180.0040.00815.45
7.0.170.0080.00715.45
7.0.160.0030.01015.44
7.0.150.0040.01115.40
7.0.140.0090.02617.78
7.0.130.0050.00815.54
7.0.120.0080.00515.59
7.0.110.0060.00615.41
7.0.100.0060.03416.93
7.0.90.0110.01716.88
7.0.80.0010.02516.96
7.0.70.0120.02016.93
7.0.60.0030.02917.00
7.0.50.0060.02017.09
7.0.40.0050.01715.72
7.0.30.0060.03115.68
7.0.20.0070.03115.63
7.0.10.0060.03215.79
7.0.00.0080.01615.70
5.6.400.0080.00814.50
5.6.390.0070.00714.39
5.6.380.0060.00714.13
5.6.370.0020.01114.11
5.6.360.0020.00914.22
5.6.350.0030.01014.37
5.6.340.0050.00714.21
5.6.330.0060.00614.20
5.6.320.0120.00214.52
5.6.310.0050.00714.64
5.6.300.0050.00814.10
5.6.290.0100.00514.44
5.6.280.0080.02716.51
5.6.270.0060.00514.14
5.6.260.0010.01114.35
5.6.250.0040.03416.44
5.6.240.0020.02316.30
5.6.230.0030.03516.47
5.6.220.0030.02516.33
5.6.210.0050.01816.36
5.6.200.0040.03516.42
5.6.190.0050.01716.57
5.6.180.0080.03216.55
5.6.170.0040.02116.58
5.6.160.0070.02216.39
5.6.150.0080.02516.49
5.6.140.0070.02116.57
5.6.130.0080.03116.56
5.6.120.0030.03616.52
5.6.110.0070.03316.46
5.6.100.0120.02816.53
5.6.90.0040.02416.43
5.6.80.0060.02516.14
5.6.70.0050.03116.30
5.6.60.0090.01816.21
5.6.50.0070.02616.38
5.6.40.0080.03216.21
5.6.30.0100.02516.34
5.6.20.0080.01816.24
5.6.10.0080.01716.39
5.6.00.0090.03216.11
5.5.380.0030.03616.18
5.5.370.0060.02516.30
5.5.360.0080.01516.27
5.5.350.0070.03016.31
5.5.340.0040.02716.24
5.5.330.0060.02716.33
5.5.320.0080.01716.45
5.5.310.0050.01916.36
5.5.300.0050.02916.31
5.5.290.0100.03216.36
5.5.280.0120.02516.44
5.5.270.0040.03416.50
5.5.260.0050.03416.46
5.5.250.0090.02216.30
5.5.240.0070.02016.13
5.5.230.0070.02416.02
5.5.220.0030.01816.20
5.5.210.0060.01915.98
5.5.200.0090.02016.01
5.5.190.0080.02216.09
5.5.180.0110.02816.13
5.5.170.0030.00914.28
5.5.160.0070.03016.04
5.5.150.0090.02916.18
5.5.140.0070.01816.25
5.5.130.0040.03516.10
5.5.120.0080.02816.07
5.5.110.0070.03015.97
5.5.100.0080.02216.18
5.5.90.0070.03216.17
5.5.80.0100.02316.14
5.5.70.0080.03016.09
5.5.60.0050.03116.07
5.5.50.0110.02215.98
5.5.40.0090.02016.09
5.5.30.0060.02916.19
5.5.20.0070.02916.17
5.5.10.0080.02315.98
5.5.00.0040.03215.95
5.4.450.0070.02313.99
5.4.440.0070.01614.08
5.4.430.0070.02914.06
5.4.420.0070.02514.01
5.4.410.0050.03213.90
5.4.400.0040.02013.93
5.4.390.0050.03013.97
5.4.380.0050.02513.96
5.4.370.0070.02513.89
5.4.360.0050.03113.91
5.4.350.0070.02713.80
5.4.340.0060.02913.86
5.4.330.0070.00311.24
5.4.320.0020.02713.93
5.4.310.0040.01913.87
5.4.300.0070.01513.81
5.4.290.0070.02813.84
5.4.280.0060.01713.82
5.4.270.0030.02313.74
5.4.260.0060.02813.88
5.4.250.0070.03213.87
5.4.240.0050.03013.68
5.4.230.0070.01513.81
5.4.220.0040.02913.84
5.4.210.0030.02813.71
5.4.200.0020.03013.84
5.4.190.0050.02913.88
5.4.180.0050.02913.83
5.4.170.0050.03413.78
5.4.160.0050.02813.87
5.4.150.0050.01913.83
5.4.140.0040.02012.81
5.4.130.0040.03112.94
5.4.120.0050.02912.97
5.4.110.0040.02912.94
5.4.100.0020.02412.96
5.4.90.0000.01812.98
5.4.80.0080.02112.99
5.4.70.0040.01712.97
5.4.60.0060.01412.98
5.4.50.0060.02412.89
5.4.40.0080.02512.85
5.4.30.0080.02313.03
5.4.20.0110.01413.00
5.4.10.0020.02612.91
5.4.00.0060.02612.76
5.3.290.0020.02712.16
5.3.280.0030.01812.19
5.3.270.0060.02312.24
5.3.260.0060.01712.20
5.3.250.0070.02412.14
5.3.240.0020.02012.12
5.3.230.0060.02612.11
5.3.220.0040.01712.14
5.3.210.0080.02212.16
5.3.200.0010.02112.18
5.3.190.0100.01912.20
5.3.180.0060.02912.18
5.3.170.0100.01712.17
5.3.160.0030.02912.21
5.3.150.0060.01312.10
5.3.140.0040.02712.18
5.3.130.0080.02712.13
5.3.120.0020.03012.17
5.3.110.0030.03212.13
5.3.100.0030.02812.06
5.3.90.0080.01512.00
5.3.80.0020.01812.00
5.3.70.0060.02611.87
5.3.60.0060.02611.95
5.3.50.0050.01911.91
5.3.40.0060.02811.89
5.3.30.0050.02711.80
5.3.20.0010.02311.88
5.3.10.0020.01811.80
5.3.00.0030.02711.80
5.2.170.0030.03313.68
5.2.160.0030.05313.68
5.2.150.0130.05013.68
5.2.140.0030.06013.68
5.2.130.0030.05713.68
5.2.120.0000.06713.68
5.2.110.0070.04713.68
5.2.100.0000.06713.68
5.2.90.0170.05013.68
5.2.80.0070.05713.68
5.2.70.0070.04313.68
5.2.60.0070.05313.68
5.2.50.0030.06313.68
5.2.40.0070.05713.68
5.2.30.0130.06013.68
5.2.20.0100.05713.68
5.2.10.0070.04313.68
5.2.00.0100.03013.68
5.1.60.0000.05013.68
5.1.50.0030.04713.68
5.1.40.0030.05013.68
5.1.30.0000.05313.68
5.1.20.0170.04013.68
5.1.10.0070.05013.68
5.1.00.0030.06013.68
5.0.50.0070.04013.68
5.0.40.0070.03713.68
5.0.30.0000.05013.68
5.0.20.0070.01313.68
5.0.10.0100.02713.68
5.0.00.0000.04313.68
4.4.90.0070.02713.68
4.4.80.0070.02713.68
4.4.70.0030.01713.68
4.4.60.0030.03713.68
4.4.50.0030.03313.68
4.4.40.0030.05313.68
4.4.30.0070.03313.68
4.4.20.0030.02013.68
4.4.10.0070.03313.68
4.4.00.0030.02713.68
4.3.110.0030.03013.68
4.3.100.0030.03313.68
4.3.90.0030.03013.68
4.3.80.0030.04313.68
4.3.70.0000.03713.68
4.3.60.0000.02313.68
4.3.50.0030.01313.68
4.3.40.0030.02313.68
4.3.30.0030.03313.68
4.3.20.0000.03313.68
4.3.10.0030.01713.68
4.3.00.0000.03713.68

preferences:
52.53 ms | 400 KiB | 5 Q