3v4l.org

run code in 500+ PHP versions simultaneously
<?php $raw = 'a>b%%c##1@23测$$试??\\:.##,,??!!'; echo preg_replace('~[^0-9a-zA-Z\p{Han}]+~u', '', $raw);

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)
8.5.90.0090.01116.99
8.5.80.0050.00516.95
8.5.70.0090.00916.78
8.5.60.0100.00916.96
8.5.50.0040.00416.88
8.5.30.0120.00818.24
8.5.20.0100.00819.51
8.5.10.0090.00916.79
8.5.00.0110.01219.98
8.4.240.0100.01119.82
8.4.230.0120.00919.84
8.4.220.0050.00319.86
8.4.210.0050.00419.66
8.4.180.0090.01221.99
8.4.170.0110.01120.30
8.4.160.0120.01123.80
8.4.150.0050.00817.05
8.4.140.0150.00618.05
8.4.130.0130.00717.81
8.4.120.0040.00525.85
8.4.110.0110.00822.51
8.4.100.0090.01318.09
8.4.90.0140.00620.47
8.4.80.0150.00419.16
8.4.70.0100.01018.82
8.4.60.0060.00318.75
8.4.50.0120.00817.99
8.4.40.0000.00819.67
8.4.30.0030.00718.81
8.4.20.0100.01020.85
8.4.10.0000.00917.96
8.3.330.0120.00818.47
8.3.320.0090.00618.53
8.3.310.0130.00718.44
8.3.300.0110.01020.91
8.3.290.0140.00620.98
8.3.280.0120.00818.54
8.3.270.0120.00816.61
8.3.260.0100.00516.57
8.3.250.0130.00518.71
8.3.240.0080.00917.00
8.3.230.0100.00916.87
8.3.220.0090.00919.03
8.3.210.0080.01016.77
8.3.200.0060.00316.70
8.3.190.0030.00616.98
8.3.180.0090.00717.04
8.3.170.0140.00417.25
8.3.160.0060.00316.68
8.3.150.0110.00717.29
8.3.140.0040.00416.97
8.3.130.0070.01418.39
8.3.120.0030.00618.72
8.3.110.0100.00020.94
8.3.100.0100.00016.66
8.3.90.0070.01126.77
8.3.80.0040.00816.63
8.3.70.0070.01116.58
8.3.60.0040.01416.88
8.3.50.0070.00720.10
8.3.40.0100.00618.96
8.3.30.0040.01118.79
8.3.20.0050.00324.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.320.0170.00618.09
8.2.310.0090.01118.36
8.2.300.0130.00922.14
8.2.290.0050.00517.10
8.2.280.0080.00818.53
8.2.270.0100.01017.17
8.2.260.0140.00320.57
8.2.250.0030.00516.86
8.2.240.0030.00617.08
8.2.230.0060.00322.58
8.2.220.0070.00024.06
8.2.210.0090.00926.77
8.2.200.0060.00617.00
8.2.190.0070.00716.75
8.2.180.0110.01125.92
8.2.170.0130.00618.91
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0080.00026.16
8.2.110.0060.00319.24
8.2.100.0040.00818.09
8.2.90.0030.00618.09
8.2.80.0030.00517.97
8.2.70.0030.00517.74
8.2.60.0060.00317.93
8.2.50.0040.00418.05
8.2.40.0040.00418.09
8.2.30.0000.00818.23
8.2.20.0040.00418.08
8.2.10.0080.00022.54
8.2.00.0000.00719.26
8.1.340.0080.01217.76
8.1.330.0130.00516.31
8.1.320.0110.00818.13
8.1.310.0060.00316.66
8.1.300.0060.00920.02
8.1.290.0060.00330.84
8.1.280.0100.00725.92
8.1.270.0030.00622.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0170.00022.06
8.1.230.0030.00720.88
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.38
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00419.02
8.1.150.0040.00418.80
8.1.140.0040.00418.90
8.1.130.0000.00820.28
8.1.120.0050.00217.57
8.1.110.0000.00717.54
8.1.100.0040.00417.38
8.1.90.0040.00417.54
8.1.80.0050.00317.50
8.1.70.0070.00017.46
8.1.60.0000.00817.55
8.1.50.0030.00617.62
8.1.40.0070.00317.52
8.1.30.0000.00817.72
8.1.20.0050.00317.71
8.1.10.0040.00417.62
8.1.00.0070.00417.61
8.0.300.0040.00420.02
8.0.290.0000.00717.00
8.0.280.0030.00318.55
8.0.270.0040.00417.01
8.0.260.0030.00318.67
8.0.250.0030.00317.13
8.0.240.0030.00317.25
8.0.230.0000.00717.13
8.0.220.0060.00316.94
8.0.210.0000.00716.94
8.0.200.0040.00417.05
8.0.190.0000.00717.15
8.0.180.0000.00717.14
8.0.170.0000.00917.14
8.0.160.0080.00017.07
8.0.150.0000.00717.00
8.0.140.0080.00017.10
8.0.130.0000.00913.54
8.0.120.0060.00316.96
8.0.110.0040.00417.00
8.0.100.0070.00017.13
8.0.90.0070.00017.11
8.0.80.0040.00417.06
8.0.70.0030.00317.06
8.0.60.0000.00716.98
8.0.50.0030.00317.11
8.0.30.0030.00317.11
8.0.20.0040.00417.23
8.0.10.0040.00417.04
8.0.00.0050.00317.06
7.4.330.0020.00215.55
7.4.320.0000.00616.61
7.4.300.0030.00316.82
7.4.290.0030.00516.52
7.4.280.0060.00316.72
7.4.270.0000.00616.68
7.4.260.0030.00313.49
7.4.250.0040.00416.70
7.4.240.0000.00716.72
7.4.230.0030.00316.88
7.4.220.0030.00316.71
7.4.210.0050.00216.91
7.4.200.0030.00316.70
7.4.190.0000.00716.93
7.4.180.0000.00716.71
7.4.160.0000.00716.77
7.4.150.0070.00016.92
7.4.140.0000.00716.79
7.4.130.0050.00316.68
7.4.120.0040.00416.49
7.4.110.0050.00216.79
7.4.100.0000.00816.93
7.4.90.0030.00516.76
7.4.80.0040.00416.64
7.4.70.0030.00616.65
7.4.60.0000.00816.68
7.4.50.0040.00416.68
7.4.40.0050.00316.52
7.4.30.0000.00716.50
7.4.20.0040.00416.75
7.4.10.0070.00016.72
7.4.00.0030.00316.49
7.3.330.0040.00416.41
7.3.320.0000.00513.33
7.3.310.0030.00316.36
7.3.300.0000.00616.39
7.3.290.0000.00716.43
7.3.280.0030.00316.25
7.3.270.0030.00316.42
7.3.260.0070.00016.40
7.3.250.0050.00216.18
7.3.240.0030.00316.24
7.3.230.0070.00016.40
7.3.220.0000.00716.20
7.3.210.0040.00416.19
7.3.200.0040.00416.30
7.3.190.0080.00016.20
7.3.180.0000.00816.31
7.3.170.0030.00316.04
7.3.160.0000.00716.19
7.3.150.0070.00016.26
7.3.140.0030.00316.20
7.3.130.0030.00316.13
7.3.120.0040.00416.31
7.3.110.0000.00616.21
7.3.100.0000.00716.17
7.3.90.0050.00316.51
7.3.80.0070.00016.27
7.3.70.0050.00216.54
7.3.60.0000.00716.61
7.3.50.0030.00316.61
7.3.40.0000.00716.61
7.3.30.0060.00016.39
7.3.20.0030.00318.27
7.3.10.0070.00018.20
7.3.00.0030.00318.17

preferences:
110.49 ms | 1415 KiB | 5 Q