3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/[^a-zA-Z0-9\s_\-\.:]+/', '', "tab\treturn\nend");

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)
8.3.60.0180.00016.75
8.3.50.0110.01022.01
8.3.40.0070.00718.77
8.3.30.0110.00318.67
8.3.20.0070.00020.29
8.3.10.0060.00320.61
8.3.00.0040.00420.71
8.2.180.0080.00818.29
8.2.170.0070.01322.96
8.2.160.0000.01420.52
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0060.00319.36
8.2.120.0040.00426.35
8.2.110.0090.00019.09
8.2.100.0070.00417.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.62
8.2.60.0050.00417.93
8.2.50.0000.00818.09
8.2.40.0040.00420.64
8.2.30.0070.00019.38
8.2.20.0030.00517.75
8.2.10.0040.00417.88
8.2.00.0030.00517.94
8.1.280.0120.00825.92
8.1.270.0070.01423.83
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00321.24
8.1.230.0040.00717.52
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0050.00222.68
8.1.150.0000.00718.77
8.1.140.0030.00619.33
8.1.130.0030.00317.50
8.1.120.0050.00317.33
8.1.110.0020.00517.50
8.1.100.0000.00817.36
8.1.90.0030.00417.38
8.1.80.0000.00717.47
8.1.70.0000.00717.40
8.1.60.0040.00417.68
8.1.50.0080.00017.45
8.1.40.0030.00617.51
8.1.30.0080.00017.63
8.1.20.0040.00417.71
8.1.10.0040.00417.44
8.1.00.0050.00317.38
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.34
8.0.270.0070.00017.23
8.0.260.0040.00417.20
8.0.250.0030.00317.04
8.0.240.0060.00317.05
8.0.230.0080.00016.89
8.0.220.0040.00416.88
8.0.210.0070.00016.88
8.0.200.0060.00016.88
8.0.190.0050.00616.88
8.0.180.0030.00516.82
8.0.170.0070.00016.93
8.0.160.0070.00016.74
8.0.150.0030.00316.92
8.0.140.0040.00416.88
8.0.130.0050.00013.38
8.0.120.0040.00416.75
8.0.110.0000.00816.82
8.0.100.0050.00216.80
8.0.90.0000.00716.90
8.0.80.0110.01116.93
8.0.70.0000.00716.78
8.0.60.0000.00716.77
8.0.50.0080.00016.79
8.0.30.0050.01016.92
8.0.20.0080.01117.41
8.0.10.0040.00416.95
8.0.00.0110.00716.70
7.4.330.0020.00215.08
7.4.320.0000.00616.57
7.4.300.0050.00216.61
7.4.290.0000.00716.66
7.4.280.0030.00716.67
7.4.270.0030.00316.66
7.4.260.0030.00316.62
7.4.250.0040.00416.61
7.4.240.0050.00216.55
7.4.230.0000.00716.57
7.4.220.0070.00016.65
7.4.210.0120.00316.52
7.4.200.0040.00416.47
7.4.160.0130.00316.52
7.4.150.0080.00817.40
7.4.140.0100.00817.86
7.4.130.0090.00916.49
7.4.120.0080.01116.67
7.4.110.0110.00616.63
7.4.100.0140.00416.65
7.4.90.0140.00316.67
7.4.80.0120.00619.39
7.4.70.0140.00316.89
7.4.60.0100.00716.60
7.4.50.0040.01416.49
7.4.40.0110.01416.50
7.4.30.0120.00916.42
7.4.00.0100.00715.12
7.3.330.0040.00413.05
7.3.320.0040.00413.19
7.3.310.0000.00716.36
7.3.300.0070.00016.28
7.3.290.0060.01316.31
7.3.280.0100.00616.30
7.3.270.0040.01217.40
7.3.260.0070.01016.52
7.3.250.0080.01116.43
7.3.240.0080.01016.26
7.3.230.0070.01016.39
7.3.210.0060.01216.23
7.3.200.0080.00819.39
7.3.190.0060.01216.57
7.3.180.0060.01116.71
7.3.170.0070.01016.37
7.3.160.0030.01616.55
7.3.120.0130.00317.15
7.3.110.0110.00417.15
7.3.100.0090.00617.15
7.3.90.0000.01217.15
7.3.80.0000.01017.15
7.3.70.0030.01417.15
7.3.60.0030.00717.15
7.3.50.0100.00717.15
7.3.40.0000.01717.15
7.3.30.0080.00417.15
7.3.20.0060.01017.15
7.3.10.0000.01317.15
7.3.00.0030.01117.15
7.2.330.0100.00716.48
7.2.320.0120.01216.78
7.2.310.0070.01016.68
7.2.300.0140.00516.71
7.2.290.0100.00616.64
7.2.240.0070.01017.15
7.2.230.0120.00317.15
7.2.220.0080.00817.15
7.2.210.0090.00617.15
7.2.200.0060.00617.15
7.2.190.0100.00717.15
7.2.180.0110.00617.15
7.2.170.0040.01217.15
7.2.160.0040.01517.15
7.2.150.0070.01117.15
7.2.140.0100.00617.15
7.2.130.0120.00317.15
7.2.120.0070.00717.15
7.2.110.0000.01817.15
7.2.100.0030.01017.15
7.2.90.0050.00617.15
7.2.80.0070.00717.15
7.2.70.0110.00317.15
7.2.60.0070.00317.15
7.2.50.0160.00017.15
7.2.40.0100.00317.15
7.2.30.0040.01117.15
7.2.20.0030.01417.15
7.2.10.0060.00917.15
7.2.00.0020.01218.31
7.1.330.0060.00917.15
7.1.320.0080.00717.15
7.1.310.0050.00517.15
7.1.300.0040.01117.15
7.1.290.0090.00617.15
7.1.280.0110.00717.15
7.1.270.0120.00317.15
7.1.260.0110.00317.15
7.1.250.0040.01217.15
7.1.100.0000.00917.99
7.1.70.0030.01017.18
7.1.60.0090.01519.27
7.1.00.0030.07722.29
7.0.200.0090.00016.54
7.0.60.0230.08319.97
7.0.50.0000.04317.89
7.0.40.0130.07320.16
7.0.30.0300.06720.13
7.0.20.0070.05020.10
7.0.10.0000.08720.03
7.0.00.0000.07020.13
5.6.280.0100.06721.04
5.6.210.0100.05320.75
5.6.200.0100.08318.12
5.6.190.0170.04020.39
5.6.180.0070.08020.43
5.6.170.0270.05020.51
5.6.160.0070.05720.38
5.6.150.0030.04318.18
5.6.140.0070.08318.09
5.6.130.0070.07018.11
5.6.120.0100.07321.01
5.6.110.0030.09321.03
5.6.100.0200.07321.05
5.6.90.0100.08020.94
5.6.80.0100.03720.39
5.5.350.0270.07320.34
5.5.340.0000.04317.92
5.5.330.0130.08020.36
5.5.320.0530.04020.31
5.5.310.0270.07720.29
5.5.300.0000.07318.02
5.5.290.0100.07317.96
5.5.280.0070.03720.89
5.5.270.0200.07020.78
5.5.260.0200.07320.88
5.5.250.0170.08020.63
5.5.240.3070.03320.25

preferences:
55.5 ms | 401 KiB | 5 Q