3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sanitized = '?my CSS+cl@ss#'; $sanitized = preg_replace( '/[^A-Za-z0-9_-\@]/', '', $sanitized ); var_dump( $sanitized );

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)
8.3.60.0110.01116.75
8.3.50.0140.00016.36
8.3.40.0120.00918.70
8.3.30.0140.00018.67
8.3.20.0070.00020.34
8.3.10.0040.00423.65
8.3.00.0030.01519.50
8.2.180.0060.00916.50
8.2.170.0110.01122.96
8.2.160.0030.01620.35
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00317.63
8.2.110.0040.00420.35
8.2.100.0040.00817.50
8.2.90.0060.00319.23
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.78
8.2.50.0030.00618.07
8.2.40.0070.00019.41
8.2.30.0040.00419.72
8.2.20.0000.00817.57
8.2.10.0040.00418.05
8.2.00.0000.00817.96
8.1.280.0130.00725.92
8.1.270.0140.00420.37
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0090.00317.42
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0030.00518.30
8.1.160.0080.00021.95
8.1.150.0040.00418.82
8.1.140.0050.00317.37
8.1.130.0030.00317.64
8.1.120.0030.00517.46
8.1.110.0040.00417.28
8.1.100.0000.00717.40
8.1.90.0030.00517.29
8.1.80.0030.00617.25
8.1.70.0000.00717.27
8.1.60.0050.00317.36
8.1.50.0000.00717.51
8.1.40.0080.00017.51
8.1.30.0040.00417.59
8.1.20.0090.00017.54
8.1.10.0040.00417.36
8.1.00.0000.00817.27
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0030.00318.39
8.0.270.0030.00317.26
8.0.260.0000.00717.19
8.0.250.0030.00617.00
8.0.240.0030.00316.95
8.0.230.0040.00416.97
8.0.220.0000.00716.91
8.0.210.0070.00016.89
8.0.200.0000.00716.91
8.0.190.0030.00716.93
8.0.180.0000.00716.91
8.0.170.0030.00516.96
8.0.160.0040.00416.88
8.0.150.0040.00416.78
8.0.140.0030.00616.79
8.0.130.0000.00613.23
8.0.120.0080.00016.78
8.0.110.0050.00316.73
8.0.100.0070.00016.68
8.0.90.0000.00716.93
8.0.80.0120.00416.77
8.0.70.0000.00716.71
8.0.60.0050.00216.93
8.0.50.0030.00516.90
8.0.30.0080.01317.00
8.0.20.0130.00517.40
8.0.10.0040.00417.07
8.0.00.0140.00516.79
7.4.330.0000.00515.08
7.4.320.0000.00616.53
7.4.300.0000.00616.61
7.4.290.0040.00416.55
7.4.280.0030.00316.50
7.4.270.0000.00716.61
7.4.260.0000.00716.48
7.4.250.0050.00316.54
7.4.240.0020.00516.45
7.4.230.0070.00016.57
7.4.220.0040.01216.63
7.4.210.0200.00016.54
7.4.200.0000.00716.70
7.4.160.0060.00916.41
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0140.00516.67
7.4.120.0090.00816.45
7.4.110.0070.01116.29
7.4.100.0070.01016.43
7.4.90.0000.01716.44
7.4.80.0130.00319.39
7.4.70.0140.00316.22
7.4.60.0000.01716.41
7.4.50.0040.00416.54
7.4.40.0150.00616.57
7.4.30.0030.01416.61
7.4.00.0060.00915.16
7.3.330.0040.00413.15
7.3.320.0050.00013.09
7.3.310.0070.00016.44
7.3.300.0000.00616.36
7.3.290.0080.00616.24
7.3.280.0080.00916.25
7.3.270.0100.00617.40
7.3.260.0120.01216.16
7.3.250.0120.00916.10
7.3.240.0100.00716.23
7.3.230.0130.00716.51
7.3.210.0120.00416.50
7.3.200.0110.00616.37
7.3.190.0160.00016.57
7.3.180.0090.00616.18
7.3.170.0150.00616.50
7.3.160.0030.01416.15
7.2.330.0040.01416.68
7.2.320.0070.01016.63
7.2.310.0090.00916.57
7.2.300.0080.00816.50
7.2.290.0130.01016.59
7.2.60.0090.00616.50
7.2.00.0030.01019.52
7.1.200.0050.00515.89
7.1.100.0020.00517.98
7.1.70.0030.00317.32
7.1.60.0000.02420.03
7.1.50.0000.01116.93
7.1.00.0030.07722.30
7.0.200.0300.00314.87
7.0.60.0030.08019.91
7.0.50.0100.06717.86
7.0.40.0100.08720.24
7.0.30.0170.04320.21
7.0.20.0300.07020.16
7.0.10.0070.08720.14
7.0.00.0130.08020.11
5.6.280.0100.04720.92
5.6.210.0030.08320.66
5.6.200.0130.07718.13
5.6.190.0130.03720.27
5.6.180.0330.06720.41
5.6.170.0200.09020.46
5.6.160.0070.04020.50
5.6.150.0130.03018.16
5.6.140.0070.03718.11
5.6.130.0070.07718.14
5.6.120.0130.03021.05
5.6.110.0030.08721.10
5.6.100.0130.08020.88
5.6.90.0000.06321.11
5.6.80.0130.07320.35
5.5.350.0130.08020.32
5.5.340.0030.04317.98
5.5.330.0070.04020.15
5.5.320.0230.05720.28
5.5.310.0370.06320.27
5.5.300.0070.06017.89
5.5.290.0100.08017.92
5.5.280.0130.06320.75
5.5.270.0130.08020.79
5.5.260.0130.07720.79
5.5.250.0130.07720.60
5.5.240.4070.04020.25
5.4.450.0870.04319.15
5.4.440.0900.06319.43
5.4.430.0630.07319.63
5.4.420.0570.06019.23
5.4.410.0470.06319.11
5.4.400.0530.06719.28
5.4.390.0700.04718.79
5.4.380.0770.05019.16
5.4.370.0800.04019.26
5.4.360.0670.05019.10
5.4.350.0630.06019.00
5.4.340.0630.05319.28
5.4.320.0570.06019.23
5.4.310.0670.05718.99
5.4.300.0600.05719.15
5.4.290.0700.04718.99
5.4.280.0800.04718.99
5.4.270.0830.04319.15
5.4.260.0670.05319.28
5.4.250.0630.06318.98
5.4.240.0730.05319.13
5.4.230.0630.05719.30
5.4.220.0570.05319.18
5.4.210.0500.05719.25
5.4.200.0770.03719.30
5.4.190.0900.04719.07
5.4.180.0700.04719.18
5.4.170.0530.05319.18
5.4.160.0700.05319.28
5.4.150.0530.05718.93
5.4.140.0670.06016.18
5.4.130.0670.04016.17
5.4.120.0570.05316.45
5.4.110.0400.06316.38
5.4.100.0400.05016.45
5.4.90.0070.05016.39
5.4.80.0500.04316.45
5.4.70.0100.06016.39
5.4.60.0270.06316.16
5.4.50.0100.06316.46
5.4.40.0230.06716.43
5.4.30.0230.05716.16
5.4.20.0200.05316.20

preferences:
51.2 ms | 400 KiB | 5 Q