3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ereg_replace("[^A-Za-z0-9]", "", 'asdf-fdsa'));

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)
8.3.60.0100.01016.63
8.3.50.0120.00721.99
8.3.40.0090.00618.79
8.3.30.0090.00618.54
8.3.20.0050.00220.39
8.3.10.0040.00423.52
8.3.00.0040.00418.04
8.2.180.0110.00718.66
8.2.170.0120.00922.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00017.38
8.2.110.0070.00320.94
8.2.100.0090.00317.72
8.2.90.0040.00417.63
8.2.80.0040.00418.82
8.2.70.0040.00417.63
8.2.60.0050.00318.04
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.90
8.2.20.0000.00817.61
8.2.10.0040.00417.86
8.2.00.0050.00318.09
8.1.280.0170.00325.92
8.1.270.0060.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.69
8.1.230.0060.00617.76
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0070.00717.12
8.1.190.0040.00416.86
8.1.180.0060.00318.10
8.1.170.0040.00418.86
8.1.160.0030.00318.75
8.1.150.0030.00318.67
8.1.140.0030.00621.14
8.1.130.0000.00719.07
8.1.120.0040.00417.23
8.1.110.0000.00817.35
8.1.100.0000.00717.36
8.1.90.0000.00817.37
8.1.80.0050.00317.31
8.1.70.0000.00717.30
8.1.60.0030.00617.50
8.1.50.0060.00317.42
8.1.40.0040.00417.45
8.1.30.0000.00917.52
8.1.20.0000.00717.53
8.1.10.0040.00417.52
8.1.00.0080.00017.32
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0070.00018.34
8.0.270.0050.00317.19
8.0.260.0030.00316.81
8.0.250.0040.00416.98
8.0.240.0070.00016.93
8.0.230.0000.00716.95
8.0.220.0030.00316.85
8.0.210.0070.00016.79
8.0.200.0030.00316.98
8.0.190.0000.00716.98
8.0.180.0040.00416.96
8.0.170.0030.00517.00
8.0.160.0040.00416.95
8.0.150.0050.00316.78
8.0.140.0000.00716.78
8.0.130.0000.00613.25
8.0.120.0050.00316.76
8.0.110.0000.00716.82
8.0.100.0000.00716.94
8.0.90.0030.00316.70
8.0.80.0060.00916.89
8.0.70.0000.00716.76
8.0.60.0040.00416.92
8.0.50.0040.00416.71
8.0.30.0080.01217.00
8.0.20.0090.01117.40
8.0.10.0000.00716.99
8.0.00.0110.00816.68
7.4.330.0050.00015.08
7.4.320.0000.00616.46
7.4.300.0030.00316.44
7.4.290.0070.00016.53
7.4.280.0000.00816.52
7.4.270.0070.00016.42
7.4.260.0100.00016.41
7.4.250.0050.00216.38
7.4.240.0000.00716.41
7.4.230.0030.00316.55
7.4.220.0060.01216.59
7.4.210.0040.01016.49
7.4.200.0000.00716.50
7.4.160.0040.01116.36
7.4.150.0130.00617.40
7.4.140.0150.01017.86
7.4.130.0080.01016.44
7.4.120.0080.01016.53
7.4.110.0030.01416.40
7.4.100.0150.00316.46
7.4.90.0140.00716.44
7.4.80.0070.01119.39
7.4.70.0080.00816.65
7.4.60.0100.00716.46
7.4.50.0030.00516.51
7.4.40.0120.00616.48
7.4.30.0090.00616.26
7.4.00.0000.01414.67
7.3.330.0000.00513.16
7.3.320.0020.00213.07
7.3.310.0030.00316.34
7.3.300.0030.00316.14
7.3.290.0150.00116.26
7.3.280.0080.00816.25
7.3.270.0000.01817.40
7.3.260.0110.00716.30
7.3.250.0120.00716.29
7.3.240.0090.01016.40
7.3.230.0120.00616.53
7.3.210.0070.01016.23
7.3.200.0060.01116.30
7.3.190.0070.01416.38
7.3.180.0130.00616.49
7.3.170.0060.01016.42
7.3.160.0030.01216.38
7.2.330.0120.01216.57
7.2.320.0030.01316.27
7.2.310.0100.01016.53
7.2.300.0220.01016.37
7.2.290.0000.01716.54
7.2.60.0060.01016.64
7.2.00.0030.00919.27
7.1.200.0060.00615.53
7.1.100.0040.00817.77
7.1.70.0120.00416.94
7.1.60.0130.01019.11
7.1.50.0070.01116.86
7.1.00.0070.07322.45
7.0.200.0060.00614.45
7.0.60.0230.06720.06
7.0.50.0130.07017.87
7.0.40.0070.09020.09
7.0.30.0230.04020.16
7.0.20.0330.08020.04
7.0.10.0200.04320.13
7.0.00.0200.07319.99
5.6.210.0070.06720.75
5.6.200.0000.09018.18
5.6.190.0100.08020.27
5.6.180.3170.04720.54
5.6.170.0200.04320.51
5.6.160.0070.04020.50
5.6.150.0030.08718.21
5.6.140.0070.08018.15
5.6.130.0170.06718.22
5.6.120.0170.07721.04
5.6.110.0070.04320.97
5.6.100.0030.08720.88
5.6.90.0130.07721.09
5.6.80.0070.08320.50
5.6.70.0300.07320.37
5.5.350.0130.04720.35
5.5.340.0100.08017.98
5.5.330.0170.05020.25
5.5.320.0400.07720.13
5.5.310.0400.06320.20
5.5.300.0030.08017.95
5.5.290.0070.06717.98
5.5.280.0100.07320.78
5.5.270.0070.03720.75
5.5.260.0030.09020.81
5.5.250.0170.07320.68
5.5.240.0030.07320.06
5.4.450.0200.05319.58
5.4.440.0300.04319.41
5.4.430.0100.06319.11
5.4.420.0130.06319.61
5.4.410.0300.05019.48
5.4.400.0270.04718.79
5.4.390.0200.05019.28
5.4.380.0330.06018.95
5.4.370.0230.06319.20
5.4.360.0330.06718.99
5.4.350.0270.06019.28
5.4.340.0100.06019.18
5.4.320.0170.06018.95
5.4.310.0270.05319.28
5.4.300.0200.05319.29
5.4.290.0230.05718.99
5.4.280.0270.05018.90
5.4.270.0270.06719.10
5.4.260.0070.06318.79
5.4.250.0230.04718.89
5.4.240.0200.06719.24
5.4.230.0270.04318.79
5.4.220.0270.04318.94
5.4.210.0200.05019.14
5.4.200.0200.04719.28
5.4.190.0200.05019.29
5.4.180.0130.05718.76
5.4.170.0230.04719.14
5.4.160.0100.06318.77
5.4.150.0170.05718.77
5.4.140.0170.05016.38
5.4.130.0200.04316.30
5.4.120.0170.04716.64
5.4.110.0170.05716.25
5.4.100.0170.05016.12
5.4.90.0200.04316.34
5.4.80.0170.04716.44
5.4.70.0100.05316.57
5.4.60.0170.06316.19
5.4.50.0170.04716.06
5.4.40.0100.05016.47
5.4.30.0230.04316.03
5.4.20.0170.05016.47
5.4.10.0200.05016.38
5.4.00.0200.04315.89

preferences:
61.25 ms | 401 KiB | 5 Q