3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "234pLdfvw"; $text = preg_replace('~[^\w\d]+~u', '-', $text); $text = iconv('utf-8', 'us-ascii//TRANSLIT', $text); $text = strtolower($text); // remove unwanted characters //$text = preg_replace('~[^-w]+~', '', $text); if (empty($text)) { echo 'n-a'; } echo $text;

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)
8.3.40.0150.00318.96
8.3.30.0090.00919.14
8.3.20.0070.00020.20
8.3.10.0000.00922.14
8.3.00.0040.00422.38
8.2.170.0150.00622.96
8.2.160.0130.00020.35
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0090.00019.63
8.2.110.0100.00021.12
8.2.100.0040.00817.97
8.2.90.0000.00919.39
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0040.00418.04
8.2.20.0000.00718.00
8.2.10.0050.00319.80
8.2.00.0040.00417.92
8.1.270.0000.00822.02
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0040.00822.66
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0060.00318.71
8.1.160.0040.00421.89
8.1.150.0050.00318.93
8.1.140.0070.00017.61
8.1.130.0070.00017.89
8.1.120.0040.00417.59
8.1.110.0040.00417.56
8.1.100.0040.00417.54
8.1.90.0040.00417.54
8.1.80.0040.00417.56
8.1.70.0030.00617.49
8.1.60.0110.00017.73
8.1.50.0000.00717.59
8.1.40.0000.00917.51
8.1.30.0000.00817.66
8.1.20.0000.00817.63
8.1.10.0000.00717.57
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0050.00216.93
8.0.280.0000.00718.50
8.0.270.0070.00017.29
8.0.260.0000.00717.05
8.0.250.0030.00317.11
8.0.240.0070.00017.04
8.0.230.0000.00716.98
8.0.220.0030.00317.19
8.0.210.0020.00517.15
8.0.200.0030.00317.02
8.0.190.0000.00717.06
8.0.180.0030.00517.02
8.0.170.0080.00017.06
8.0.160.0000.00717.07
8.0.150.0000.00817.02
8.0.140.0000.00716.91
8.0.130.0030.00313.57
8.0.120.0000.00917.19
8.0.110.0000.00817.14
8.0.100.0060.00317.13
8.0.90.0040.00417.13
8.0.80.0060.01217.27
8.0.70.0060.00317.19
8.0.60.0040.00417.07
8.0.50.0000.00917.28
8.0.30.0130.01117.25
8.0.20.0080.01417.40
8.0.10.0060.00317.29
8.0.00.0080.01417.04
7.4.330.0000.00515.00
7.4.320.0030.00316.81
7.4.300.0030.00316.62
7.4.290.0070.00016.79
7.4.280.0030.00316.84
7.4.270.0040.00416.84
7.4.260.0060.00316.69
7.4.250.0030.00616.80
7.4.240.0030.00616.90
7.4.230.0030.00616.93
7.4.220.0150.01016.93
7.4.210.0060.01316.99
7.4.200.0000.00817.05
7.4.190.0060.00316.74
7.4.160.0070.01016.97
7.4.150.0030.01917.40
7.4.140.0100.00917.86
7.4.130.0090.01116.93
7.4.120.0110.00916.81
7.4.110.0090.01517.01
7.4.100.0180.00916.96
7.4.90.0120.00916.91
7.4.80.0150.00419.39
7.4.70.0160.00516.72
7.4.60.0120.00816.54
7.4.50.0130.00316.51
7.4.40.0100.01319.64
7.4.30.0150.01316.44
7.4.20.0090.01316.51
7.4.10.0110.01116.53
7.4.00.0110.00716.16
7.3.330.0030.00313.26
7.3.320.0050.00013.30
7.3.310.0050.00316.55
7.3.300.0000.00816.53
7.3.290.0040.01516.57
7.3.280.0120.00716.53
7.3.270.0030.01717.40
7.3.260.0080.01116.62
7.3.250.0110.01216.71
7.3.240.0090.00916.53
7.3.230.0130.00916.72
7.3.210.0000.01916.89
7.3.200.0060.01916.55
7.3.190.0090.01116.52
7.3.180.0080.01016.74
7.3.170.0100.01216.68
7.3.160.0030.01816.65
7.3.150.0150.01116.48
7.3.140.0140.01116.38
7.3.130.0120.00916.86
7.3.120.0120.00915.60
7.3.110.0100.01016.27
7.3.100.0070.01116.31
7.3.90.0050.01816.48
7.3.80.0180.01016.40
7.3.70.0070.01516.57
7.3.60.0060.01716.53
7.3.50.0170.01116.59
7.3.40.0150.00416.40
7.3.30.0140.01116.47
7.3.20.0130.01418.22
7.3.10.0200.00018.43
7.3.00.0130.00918.02
7.2.330.0110.00816.77
7.2.320.0090.01616.52
7.2.310.0060.01316.76
7.2.300.0090.01216.87
7.2.290.0170.01016.88
7.2.280.0040.02016.74
7.2.270.0080.01516.57
7.2.260.0030.01716.82
7.2.250.0110.01416.52
7.2.240.0080.01616.82
7.2.230.0080.01116.82
7.2.220.0100.01016.64
7.2.210.0180.00616.83
7.2.200.0170.00716.45
7.2.190.0160.01316.97
7.2.180.0120.01516.89
7.2.170.0120.01216.71
7.2.160.0110.01116.71
7.2.150.0100.01118.67
7.2.140.0080.01318.53
7.2.130.0090.01218.26
7.2.120.0170.00318.58
7.2.110.0100.01218.42
7.2.100.0140.01418.32
7.2.90.0100.01018.42
7.2.80.0100.01018.42
7.2.70.0130.01018.30
7.2.60.0080.00817.74
7.2.50.0150.00618.41
7.2.40.0090.01018.38
7.2.30.0100.01018.56
7.2.20.0250.01118.70
7.2.10.0230.01218.61
7.2.00.0180.00418.20
7.1.330.0150.01517.57
7.1.320.0180.01517.83
7.1.310.0230.00917.60
7.1.300.0200.01017.62
7.1.290.0220.00917.60
7.1.280.0200.01317.65
7.1.270.0310.00317.89
7.1.260.0270.00417.75
7.1.250.0170.01417.72
7.1.240.0180.01117.50
7.1.230.0200.01017.64
7.1.220.0150.01817.68
7.1.210.0160.01317.64
7.1.200.0060.01516.79
7.1.190.0160.01317.61
7.1.180.0240.00617.64
7.1.170.0170.01317.66
7.1.160.0210.01117.54
7.1.150.0230.00817.56
7.1.140.0220.00717.62
7.1.130.0260.00617.57
7.1.120.0260.01817.61
7.1.110.0170.02217.67
7.1.100.0130.00918.13
7.1.90.0280.00617.70
7.1.80.0230.01217.66
7.1.70.0080.01517.54
7.1.60.0130.02018.68
7.1.50.0150.01617.58
7.1.40.0200.01817.83
7.1.30.0280.00317.78
7.1.20.0200.01217.68
7.1.10.0170.01717.78
7.1.00.0110.04320.11
7.0.330.0190.01417.28
7.0.320.0200.01017.33
7.0.310.0140.01517.36
7.0.300.0230.00817.33
7.0.290.0220.00717.29
7.0.280.0240.00617.34
7.0.270.0150.01517.27
7.0.260.0180.01517.39
7.0.250.0230.01517.26
7.0.240.0180.01917.48
7.0.230.0140.01517.46
7.0.220.0180.01517.47
7.0.210.0170.01317.49
7.0.200.0120.01017.09
7.0.190.0280.00617.38
7.0.180.0230.00817.25
7.0.170.0220.01117.36
7.0.160.0250.00617.47
7.0.150.0150.01417.44
7.0.140.0100.04419.77
7.0.130.0250.00617.46
7.0.120.0270.00617.49
7.0.110.0230.00717.43
7.0.100.0110.01817.29
7.0.90.0170.01417.32
7.0.80.0240.01417.34
7.0.70.0210.00917.00
7.0.60.0080.05218.71
7.0.50.0090.03717.65
7.0.40.0160.04718.83
7.0.30.0240.04418.94
7.0.20.0240.03518.83
7.0.10.0210.04418.88
7.0.00.0110.03218.90
5.6.400.0270.00516.35
5.6.390.0180.01516.33
5.6.380.0240.00616.00
5.6.370.0300.00516.03
5.6.360.0120.01815.91
5.6.350.0240.00516.17
5.6.340.0150.01516.26
5.6.330.0300.00715.96
5.6.320.0180.01916.40
5.6.310.0120.02015.90
5.6.300.0200.01015.99
5.6.290.0230.00816.18
5.6.280.0150.04118.74
5.6.270.0210.01115.89
5.6.260.0200.01416.18
5.6.250.0160.01616.08
5.6.240.0180.02215.98
5.6.230.0190.01916.14
5.6.220.0230.01116.04
5.6.210.0130.04718.41
5.6.200.0220.04117.16
5.6.190.0140.04218.36
5.6.180.1760.02018.46
5.6.170.0270.03518.38
5.6.160.0160.03018.36
5.6.150.0150.02317.19
5.6.140.0130.04917.13
5.6.130.0140.04417.18
5.6.120.0160.04618.67
5.6.110.0260.02518.73
5.6.100.0080.05218.63
5.6.90.0090.02918.71
5.6.80.0120.04118.30
5.6.70.0190.04218.30
5.6.60.0260.01315.83
5.6.50.0210.01916.14
5.6.40.0200.01516.18
5.6.30.0180.01516.15
5.6.20.0110.01915.95
5.6.10.0160.01615.97
5.6.00.0210.01016.03
5.5.380.0220.01016.09
5.5.370.0280.00616.11
5.5.360.0140.02416.06
5.5.350.0140.02218.08
5.5.340.0110.04716.97
5.5.330.0130.02918.23
5.5.320.0170.03118.21
5.5.310.0220.04818.20
5.5.300.0150.04517.10
5.5.290.0130.02817.09
5.5.280.0130.03118.54
5.5.270.0150.04118.58
5.5.260.0120.03018.56
5.5.250.0180.04218.43
5.5.240.0080.05118.03
5.5.230.0270.01315.90
5.5.220.0240.01416.11
5.5.210.0200.01515.93
5.5.200.0240.01215.96
5.5.190.0200.01415.92
5.5.180.0180.01315.89
5.5.170.0210.01116.12
5.5.160.0120.02115.95
5.5.150.0160.01315.98
5.5.140.0220.01815.73
5.5.130.0250.00716.21
5.5.120.0200.01616.19
5.5.110.0200.01315.84
5.5.100.0210.02215.97
5.5.90.0270.01415.92
5.5.80.0250.00916.00
5.5.70.0210.01116.05
5.5.60.0190.01115.95
5.5.50.0200.01215.87
5.5.40.0290.00715.79
5.5.30.0210.01315.89
5.5.20.0160.01615.78
5.5.10.0190.01216.00
5.5.00.0190.01516.07
5.4.450.0360.03116.01
5.4.440.0450.03216.06
5.4.430.0100.03416.04
5.4.420.0140.03016.23
5.4.410.0080.03716.16
5.4.400.0840.00515.77
5.4.390.0420.00615.64
5.4.380.0190.03515.70
5.4.370.0200.02715.57
5.4.360.0150.03115.78
5.4.350.0160.03515.69
5.4.340.0190.02615.63
5.4.330.0160.00612.63
5.4.320.0100.02312.53
5.4.310.0090.02512.61
5.4.300.0070.02512.57
5.4.290.0160.02212.51
5.4.280.0120.02412.49
5.4.270.0090.03315.81
5.4.260.0140.02915.73
5.4.250.0210.03215.70
5.4.240.0090.03715.71
5.4.230.0120.03815.86
5.4.220.0100.03715.75
5.4.210.0140.04015.71
5.4.200.0100.03015.82
5.4.190.0130.03315.70
5.4.180.0110.03515.70
5.4.170.0080.03715.75
5.4.160.0120.03115.83
5.4.150.0190.02315.62
5.4.140.0150.03014.53
5.4.130.0110.03914.42
5.4.120.0120.03914.53
5.4.110.0080.03214.60
5.4.100.0100.03814.62
5.4.90.0100.03314.50
5.4.80.0100.03514.55
5.4.70.0200.02714.60
5.4.60.0140.03214.47
5.4.50.0080.03314.43
5.4.40.0130.02714.51
5.4.30.0100.03514.48
5.4.20.0130.03114.63
5.4.10.0120.03714.62
5.4.00.0110.03114.27
5.3.290.0130.02613.12
5.3.280.0130.04014.03
5.3.270.0180.02713.97
5.3.260.0150.03814.11
5.3.250.0160.03613.90
5.3.240.0100.03813.97
5.3.230.0120.03113.96
5.3.220.0130.04213.79
5.3.210.0120.03813.95
5.3.200.0110.03313.82
5.3.190.0160.03213.95
5.3.180.0180.02913.84
5.3.170.0110.03113.99
5.3.160.0090.03714.08
5.3.150.0100.03713.97
5.3.140.0140.03413.92
5.3.130.0050.04113.82
5.3.120.0150.04013.77
5.3.110.0130.03713.90
5.3.100.0160.03313.66
5.3.90.0140.04113.64
5.3.80.0060.03713.46
5.3.70.0090.04213.64
5.3.60.0080.04013.58
5.3.50.0050.03813.52
5.3.40.0110.03313.38
5.3.30.0090.03513.52
5.3.20.0100.03513.56
5.3.10.0100.03213.30
5.3.00.0070.03713.17
5.2.170.0130.03411.79
5.2.160.0100.03311.72
5.2.150.0090.03311.80
5.2.140.0080.03111.68
5.2.130.0160.02811.62
5.2.120.0090.02311.60
5.2.110.0140.03211.67
5.2.100.0110.02811.70
5.2.90.0080.03611.67
5.2.80.0110.02611.57
5.2.70.0050.03011.66
5.2.60.0080.03211.67
5.2.50.0080.02911.67
5.2.40.0110.02711.59
5.2.30.0050.02911.62
5.2.20.0060.03211.46
5.2.10.0080.02311.37
5.2.00.0170.02411.37
5.1.60.0120.02411.05
5.1.50.0100.02811.04
5.1.40.0060.02711.10
5.1.30.0070.02711.19
5.1.20.0070.02411.16
5.1.10.0080.02811.08
5.1.00.0070.03411.17
5.0.50.0090.02510.33
5.0.40.0080.02210.32
5.0.30.0070.03210.25
5.0.20.0120.02210.16
5.0.10.0060.01910.12
5.0.00.0080.02910.22
4.4.90.0050.0158.86
4.4.80.0050.0158.86
4.4.70.0070.0108.86
4.4.60.0070.0138.86
4.4.50.0070.0148.88
4.4.40.0030.0248.86
4.4.30.0060.0158.87
4.4.20.0040.0198.87
4.4.10.0040.0148.86
4.4.00.0040.0228.88
4.3.110.0050.0158.87
4.3.100.0040.0108.86
4.3.90.0050.0138.86
4.3.80.0030.0238.86
4.3.70.0050.0138.86
4.3.60.0030.0158.86
4.3.50.0050.0178.86
4.3.40.0080.0158.86
4.3.30.0070.0128.86
4.3.20.0090.0118.86
4.3.10.0080.0108.86
4.3.00.0070.0128.97

preferences:
44.26 ms | 400 KiB | 5 Q