3v4l.org

run code in 300+ PHP versions simultaneously
<?php function clean($string) { $string = str_replace(' ', '', $string); return preg_replace('/[^A-Za-z0-9\-]', '', $string); } $string = 'Lee%-&*d#'; echo clean($string); echo $string;

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)
8.3.40.0060.00918.72
8.3.30.0070.00719.00
8.3.20.0070.00020.21
8.3.10.0040.00421.53
8.3.00.0060.00317.88
8.2.170.0070.01422.96
8.2.160.0130.00620.46
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00021.02
8.2.110.0030.00721.02
8.2.100.0080.00418.03
8.2.90.0000.00817.84
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0050.00217.92
8.2.50.0060.00318.07
8.2.40.0000.00718.16
8.2.30.0070.00018.05
8.2.20.0040.00417.72
8.2.10.0070.00018.19
8.2.00.0040.00417.72
8.1.270.0050.00324.02
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00022.54
8.1.230.0050.00520.88
8.1.220.0000.00817.79
8.1.210.0050.00319.04
8.1.200.0070.00417.10
8.1.190.0000.00816.99
8.1.180.0000.00818.10
8.1.170.0000.00918.36
8.1.160.0050.00221.98
8.1.150.0030.00518.72
8.1.140.0040.00417.23
8.1.130.0030.00317.73
8.1.120.0070.00017.43
8.1.110.0030.00617.21
8.1.100.0050.00217.41
8.1.90.0030.00317.35
8.1.80.0000.00717.35
8.1.70.0070.00017.25
8.1.60.0040.00417.61
8.1.50.0040.00417.43
8.1.40.0040.00417.55
8.1.30.0040.00417.63
8.1.20.0070.00017.57
8.1.10.0030.00517.51
8.1.00.0040.00417.44
8.0.300.0030.00619.95
8.0.290.0030.00516.88
8.0.280.0030.00318.43
8.0.270.0030.00317.29
8.0.260.0030.00318.43
8.0.250.0040.00416.94
8.0.240.0030.00517.05
8.0.230.0000.00716.96
8.0.220.0000.00716.89
8.0.210.0070.00016.74
8.0.200.0000.00616.95
8.0.190.0040.00416.84
8.0.180.0030.00316.79
8.0.170.0040.00416.87
8.0.160.0030.00616.84
8.0.150.0040.00416.84
8.0.140.0000.00716.85
8.0.130.0000.00513.24
8.0.120.0000.00816.86
8.0.110.0040.00416.86
8.0.100.0040.00316.86
8.0.90.0000.00816.73
8.0.80.0120.00916.87
8.0.70.0040.00416.86
8.0.60.0000.00716.71
8.0.50.0000.00716.77
8.0.30.0120.00617.00
8.0.20.0150.00317.40
8.0.10.0070.00016.93
8.0.00.0080.01116.76
7.4.330.0030.00315.03
7.4.320.0030.00316.54
7.4.300.0000.00616.48
7.4.290.0070.00016.61
7.4.280.0040.00816.56
7.4.270.0000.00716.36
7.4.260.0040.00416.60
7.4.250.0050.00216.47
7.4.240.0040.00416.56
7.4.230.0040.00416.39
7.4.220.0100.01116.58
7.4.210.0000.01516.61
7.4.200.0040.00416.61
7.4.160.0050.01416.49
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0100.00916.52
7.4.120.0070.01016.70
7.4.110.0070.01016.47
7.4.100.0100.00716.66
7.4.90.0070.01116.61
7.4.80.0130.00719.39
7.4.70.0030.01316.55
7.4.60.0130.00316.42
7.4.50.0000.00416.65
7.4.40.0100.00616.50
7.4.30.0090.00916.61
7.4.10.0060.01314.83
7.4.00.0060.00814.82
7.3.330.0000.00613.28
7.3.320.0030.00313.33
7.3.310.0070.00016.25
7.3.300.0000.00716.32
7.3.290.0060.00916.29
7.3.280.0070.01016.33
7.3.270.0030.01417.40
7.3.260.0120.01616.56
7.3.250.0130.00516.52
7.3.240.0140.00316.40
7.3.230.0160.00616.39
7.3.210.0120.00616.50
7.3.200.0030.01919.39
7.3.190.0060.01016.41
7.3.180.0170.00016.48
7.3.170.0080.00916.54
7.3.160.0100.00716.44
7.3.130.0030.01414.90
7.3.120.0070.01014.87
7.3.110.0060.01315.12
7.3.100.0030.01214.89
7.3.90.0070.01114.72
7.3.80.0060.00315.04
7.3.70.0090.00614.47
7.3.60.0070.01014.89
7.3.50.0040.00714.91
7.3.40.0060.00614.59
7.3.30.0030.00614.72
7.3.20.0070.00716.73
7.3.10.0070.00716.78
7.3.00.0100.00616.63
7.2.330.0070.01016.37
7.2.320.0030.01516.42
7.2.310.0090.00616.68
7.2.300.0030.01316.30
7.2.290.0090.01216.69
7.2.260.0070.01114.85
7.2.250.0070.01115.06
7.2.240.0100.00314.99
7.2.230.0030.00715.01
7.2.220.0000.01614.95
7.2.210.0030.00614.70
7.2.200.0080.00414.75
7.2.190.0080.00314.97
7.2.180.0000.01314.99
7.2.170.0040.01114.96
7.2.160.0070.00714.75
7.2.150.0070.00716.80
7.2.140.0070.00716.60
7.2.130.0100.00716.81
7.2.120.0060.01116.72
7.2.110.0140.00316.85
7.2.100.0150.00316.90
7.2.90.0090.01216.72
7.2.80.0100.01016.94
7.2.70.0050.01016.83
7.2.60.0110.00716.92
7.2.50.0100.00616.81
7.2.40.0130.00416.56
7.2.30.0060.00816.72
7.2.20.0050.01016.66
7.2.10.0080.00816.72
7.2.00.0130.00116.88
7.1.330.0100.00315.76
7.1.320.0090.00615.71
7.1.310.0060.00915.94
7.1.300.0040.01015.66
7.1.290.0090.00615.53
7.1.280.0110.00415.81
7.1.270.0070.00615.64
7.1.260.0070.00715.97
7.1.250.0080.00815.74
7.1.240.0080.01015.62
7.1.230.0070.00915.63
7.1.220.0100.00315.56
7.1.210.0120.00415.77
7.1.200.0080.00615.50
7.1.190.0050.01115.69
7.1.180.0120.00615.50
7.1.170.0050.00915.63
7.1.160.0070.00915.60
7.1.150.0100.00515.96
7.1.140.0050.00815.78
7.1.130.0030.01015.83
7.1.120.0110.00215.55
7.1.110.0070.00915.60
7.1.100.0080.00616.41
7.1.90.0070.00615.78
7.1.80.0040.00715.83
7.1.70.0070.00816.15
7.1.60.0080.00816.95
7.1.50.0090.00816.12
7.1.40.0060.00915.68
7.1.30.0120.00515.47
7.1.20.0100.00315.79
7.1.10.0070.00915.77
7.1.00.0050.03117.90
7.0.330.0090.00715.43
7.0.320.0080.00715.36
7.0.310.0080.00715.29
7.0.300.0070.01015.29
7.0.290.0080.00915.26
7.0.280.0120.00515.51
7.0.270.0080.00715.39
7.0.260.0060.00815.36
7.0.250.0100.00715.34
7.0.240.0090.00715.24
7.0.230.0070.00815.32
7.0.220.0060.00915.42
7.0.210.0050.00715.37
7.0.200.0040.00715.75
7.0.190.0070.01215.39
7.0.180.0070.01015.34
7.0.170.0020.01315.43
7.0.160.0030.00915.18
7.0.150.0020.00915.23
7.0.140.0070.03017.52
7.0.130.0020.01415.38
7.0.120.0040.00915.17
7.0.110.0070.00815.26
7.0.100.0090.00715.35
7.0.90.0070.00815.37
7.0.80.0050.00915.02
7.0.70.0070.00915.03
7.0.60.0040.03516.86
7.0.50.0110.02916.14
7.0.40.0090.03115.58
7.0.30.0130.02615.61
7.0.20.0120.01815.63
7.0.10.0070.02215.71
7.0.00.0060.02015.56
5.6.400.0060.00314.42
5.6.390.0130.00314.09
5.6.380.0080.00714.08
5.6.370.0090.00514.45
5.6.360.0020.01114.23
5.6.350.0090.00414.32
5.6.340.0040.01314.30
5.6.330.0060.00514.22
5.6.320.0040.00914.19
5.6.310.0080.00414.23
5.6.300.0040.01114.28
5.6.290.0050.00914.01
5.6.280.0080.02516.40
5.6.270.0080.00414.30
5.6.260.0080.00714.25
5.6.250.0050.01214.19
5.6.240.0010.01214.24
5.6.230.0050.00614.30
5.6.220.0060.00314.23
5.6.210.0030.03816.18
5.6.200.0070.03215.67
5.6.190.0110.02816.21
5.6.180.0100.01916.39
5.6.170.0150.01816.40
5.6.160.0060.02316.42
5.6.150.0060.01915.51
5.6.140.0080.02715.62
5.6.130.0110.02015.66
5.6.120.0060.03116.54
5.6.110.0050.01716.68
5.6.100.0120.02216.43
5.6.90.0040.02816.46
5.6.80.0090.03016.27
5.6.70.0010.01214.06
5.6.60.0020.01114.16
5.6.50.0080.00714.19
5.6.40.0060.00914.05
5.6.30.0080.00613.81
5.6.20.0080.00514.02
5.6.10.0070.00614.07
5.6.00.0040.00914.35
5.5.380.0030.00812.57
5.5.370.0040.00912.71
5.5.360.0020.00912.50
5.5.350.0060.03115.07
5.5.340.0010.01814.43
5.5.330.0050.01714.98
5.5.320.0050.03115.17
5.5.310.0170.02715.19
5.5.300.0040.02914.47
5.5.290.0030.01914.20
5.5.280.0070.01915.44
5.5.270.0070.02915.18
5.5.260.0040.03115.32
5.5.250.0030.03315.36
5.5.240.0090.02915.10
5.5.230.0050.00512.59
5.5.220.0050.00512.66
5.5.210.0030.00812.69
5.5.200.0060.00412.47
5.5.190.0020.00812.70
5.5.180.0020.01112.57
5.5.170.0030.00912.48
5.5.160.0050.00512.54
5.5.150.0040.00812.50
5.5.140.0050.00612.77
5.5.130.0050.00512.70
5.5.120.0020.01012.34
5.5.110.0060.00612.36
5.5.100.0000.01012.77
5.5.90.0060.00612.64
5.5.80.0030.00812.29
5.5.70.0050.00512.71
5.5.60.0090.00712.45
5.5.50.0030.01112.57
5.5.40.0070.00512.51
5.5.30.0020.00712.49
5.5.20.0070.00512.65
5.5.10.0060.00612.55
5.5.00.0020.00912.61
5.4.450.0680.01614.02
5.4.440.0760.01814.00
5.4.430.0730.01514.04
5.4.420.0760.01813.93
5.4.410.0600.01813.95
5.4.400.0750.01613.86
5.4.390.0620.01713.82
5.4.380.0700.01913.89
5.4.370.0630.01513.95
5.4.360.0680.01813.92
5.4.350.0750.01413.90
5.4.340.0730.01813.84
5.4.330.0040.00411.30
5.4.320.0700.02113.90
5.4.310.0670.01213.81
5.4.300.0680.01813.88
5.4.290.0700.02013.92
5.4.280.0710.02013.87
5.4.270.0640.01713.95
5.4.260.0670.01813.97
5.4.250.0700.01613.89
5.4.240.0720.02013.89
5.4.230.0700.01913.78
5.4.220.0670.01613.95
5.4.210.0680.01913.68
5.4.200.0630.01613.81
5.4.190.0720.01813.91
5.4.180.0650.01813.76
5.4.170.0690.02013.87
5.4.160.0600.01814.01
5.4.150.0620.01813.81
5.4.140.0700.01812.96
5.4.130.0690.01412.89
5.4.120.0640.01512.92
5.4.110.0420.02413.06
5.4.100.0090.02312.87
5.4.90.0060.02613.09
5.4.80.0290.02012.92
5.4.70.0690.01612.88
5.4.60.0660.01612.90
5.4.50.0620.01113.07
5.4.40.0620.01612.94
5.4.30.0620.01712.88
5.4.20.0660.01213.04
5.4.10.0630.01513.08
5.4.00.0710.02012.71
5.3.290.0670.01612.20
5.3.280.0790.01512.22
5.3.270.0680.01612.20
5.3.260.0720.01612.29
5.3.250.0690.01612.24
5.3.240.0720.01412.20
5.3.230.0670.01712.24
5.3.220.0670.01612.22
5.3.210.0700.01512.10
5.3.200.0800.01712.18
5.3.190.0650.02012.19
5.3.180.0680.01512.13
5.3.170.0720.02112.17
5.3.160.0650.01512.23
5.3.150.0670.01512.17
5.3.140.0640.01612.25
5.3.130.0640.01812.22
5.3.120.0650.01712.26
5.3.110.0830.01712.26
5.3.100.0710.01712.07
5.3.90.0610.01912.10
5.3.80.0690.01512.00
5.3.70.0710.01312.13
5.3.60.0630.01512.02
5.3.50.0250.02311.99
5.3.40.0040.02512.10
5.3.30.0120.01511.95
5.3.20.0720.01711.98
5.3.10.0610.01711.90
5.3.00.0650.01511.81
5.2.170.0850.02410.55
5.2.160.0790.01710.60
5.2.150.0750.01710.59
5.2.140.0810.01510.70
5.2.130.0890.01510.53
5.2.120.0890.01810.53
5.2.110.0790.01710.57
5.2.100.0800.01510.63
5.2.90.0910.01310.61
5.2.80.0920.01910.68
5.2.70.0780.01810.60
5.2.60.0830.01810.54
5.2.50.0770.01710.48
5.2.40.0550.01710.46
5.2.30.0670.01910.50
5.2.20.0690.02010.61
5.2.10.0730.01710.52
5.2.00.0720.01910.35
5.1.60.0620.0139.96
5.1.50.0610.01310.00
5.1.40.0700.0219.97
5.1.30.0580.01910.19
5.1.20.0740.01510.18
5.1.10.0520.01510.05
5.1.00.0050.02810.00
5.0.50.0020.0209.33
5.0.40.0030.0119.33
5.0.30.0040.0159.33
5.0.20.0020.0149.33
5.0.10.0010.0169.33
5.0.00.0160.0179.33
4.4.90.0360.0119.33
4.4.80.0420.0149.33
4.4.70.0330.0139.33
4.4.60.0420.0149.33
4.4.50.0300.0109.33
4.4.40.0330.0169.33
4.4.30.0330.0089.33
4.4.20.0320.0109.33
4.4.10.0410.0069.33
4.4.00.0380.0189.33
4.3.110.0420.0139.33
4.3.100.0330.0119.33
4.3.90.0430.0109.33
4.3.80.0400.0199.33
4.3.70.0430.0129.33
4.3.60.0420.0129.33
4.3.50.0400.0129.33
4.3.40.0330.0119.33
4.3.30.0170.0129.33
4.3.20.0180.0119.33
4.3.10.0220.0179.33
4.3.00.0180.0109.33

preferences:
39.28 ms | 400 KiB | 5 Q