3v4l.org

run code in 300+ PHP versions simultaneously
<?php function clean($str){ $re = "/([0-9a-zA-Z\x{600}-\x{6FF}]{0,})/u"; preg_match_all($re, $str, $matches); return isset($matches[0]) ? implode($matches[0]) : ''; } echo clean('a|"bc!@Β£d艾β012艾e^&$ییییfg'); echo "\n"; echo "\n"; echo clean('$$$'); //echo abcd012eییییfg

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)
8.4.130.0120.00817.89
8.4.120.0100.01020.83
8.4.110.0130.00722.43
8.4.100.0110.00717.94
8.4.90.0120.00817.86
8.4.80.0100.00618.26
8.4.70.0120.00617.93
8.4.60.0120.00924.32
8.4.50.0050.01017.98
8.4.40.0100.01019.73
8.4.30.0180.00617.94
8.4.20.0100.01018.05
8.4.10.0170.00317.83
8.3.260.0140.00516.74
8.3.250.0120.00719.05
8.3.240.0100.00816.78
8.3.230.0050.00516.73
8.3.220.0120.00717.37
8.3.210.0120.00716.75
8.3.200.0120.00318.91
8.3.190.0090.01117.07
8.3.180.0100.00816.79
8.3.170.0040.00717.04
8.3.160.0100.00718.81
8.3.150.0140.00316.98
8.3.140.0110.00420.84
8.3.130.0060.00316.64
8.3.120.0060.00320.66
8.3.110.0100.00020.94
8.3.100.0160.00318.46
8.3.90.0150.00426.77
8.3.80.0090.00018.59
8.3.70.0120.00617.00
8.3.60.0090.01216.88
8.3.50.0140.00921.33
8.3.40.0080.00818.92
8.3.30.0070.01418.79
8.3.20.0050.00318.90
8.3.10.0000.00821.65
8.3.00.0040.00419.14
8.2.290.0080.00320.58
8.2.280.0060.00317.12
8.2.270.0080.00018.53
8.2.260.0110.00816.91
8.2.250.0110.00416.74
8.2.240.0100.00717.05
8.2.230.0040.00422.58
8.2.220.0040.01124.06
8.2.210.0120.00626.77
8.2.200.0040.00416.63
8.2.190.0090.00917.00
8.2.180.0060.00918.54
8.2.170.0070.00722.96
8.2.160.0110.00419.30
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00019.79
8.2.110.0130.00322.33
8.2.100.0070.00418.16
8.2.90.0080.00318.00
8.2.80.0040.00419.03
8.2.70.0040.00417.88
8.2.60.0040.00417.75
8.2.50.0030.00517.71
8.2.40.0070.00020.42
8.2.30.0000.00720.57
8.2.20.0000.00717.99
8.2.10.0040.00418.00
8.2.00.0000.00717.95
8.1.330.0110.00816.82
8.1.320.0120.01216.07
8.1.310.0150.00016.66
8.1.300.0040.00418.33
8.1.290.0070.00430.84
8.1.280.0210.00025.92
8.1.270.0030.00623.96
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00520.52
8.1.230.0120.00017.83
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0090.00317.35
8.1.190.0030.00517.25
8.1.180.0050.00318.10
8.1.170.0060.00318.78
8.1.160.0070.00019.05
8.1.150.0040.00418.78
8.1.140.0070.00419.48
8.1.130.0030.00317.59
8.1.120.0070.00017.58
8.1.110.0040.00417.57
8.1.100.0000.00717.64
8.1.90.0050.00217.63
8.1.80.0040.00417.47
8.1.70.0070.00017.56
8.1.60.0080.00017.81
8.1.50.0060.00317.71
8.1.40.0030.00617.70
8.1.30.0040.00417.76
8.1.20.0080.00017.70
8.1.10.0040.00417.63
8.1.00.0070.00017.56
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0040.00418.40
8.0.270.0030.00317.06
8.0.260.0060.00017.21
8.0.250.0030.00317.16
8.0.240.0070.00317.15
8.0.230.0050.00216.97
8.0.220.0080.00017.12
8.0.210.0000.00717.06
8.0.200.0030.00717.00
8.0.190.0080.00016.97
8.0.180.0040.00417.05
8.0.170.0080.00017.09
8.0.160.0030.00517.07
8.0.150.0080.00016.89
8.0.140.0000.01117.04
8.0.130.0060.00013.47
8.0.120.0000.00817.06
8.0.110.0040.00416.95
8.0.100.0000.01016.93
8.0.90.0000.00717.01
8.0.80.0120.00317.00
8.0.70.0000.00817.08
8.0.60.0050.00316.96
8.0.50.0040.00416.88
8.0.30.0130.00417.05
8.0.20.0120.00817.45
8.0.10.0050.00217.11
8.0.00.0120.00616.91
7.4.330.0000.00615.08
7.4.320.0000.00816.67
7.4.300.0000.00616.74
7.4.290.0070.00016.84
7.4.280.0050.00316.77
7.4.270.0000.00816.75
7.4.260.0000.00716.86
7.4.250.0000.00716.81
7.4.240.0050.00216.89
7.4.230.0050.00216.66
7.4.220.0080.01016.96
7.4.210.0060.00916.91
7.4.200.0000.00816.79
7.4.160.0100.00616.67
7.4.150.0100.01017.40
7.4.140.0120.01417.86
7.4.130.0110.00716.86
7.4.120.0090.00816.99
7.4.110.0120.00616.73
7.4.100.0120.00916.50
7.4.90.0070.01116.75
7.4.80.0130.00319.39
7.4.70.0140.00416.84
7.4.60.0100.00716.51
7.4.50.0030.01516.30
7.4.40.0070.01116.75
7.4.30.0080.01516.86
7.4.00.0140.00315.25
7.3.330.0030.00313.50
7.3.320.0050.00013.44
7.3.310.0030.00516.63
7.3.300.0040.00416.52
7.3.290.0090.01016.50
7.3.280.0070.01016.53
7.3.270.0070.01017.40
7.3.260.0140.01016.51
7.3.250.0100.00816.47
7.3.240.0090.00816.77
7.3.230.0080.00816.76
7.3.210.0080.01016.51
7.3.200.0050.01116.64
7.3.190.0110.00416.56
7.3.180.0030.01316.70
7.3.170.0100.00716.66
7.3.160.0070.01016.50
7.2.330.0130.00616.72
7.2.320.0030.01516.86
7.2.310.0070.01016.83
7.2.300.0070.01116.62
7.2.290.0070.01316.84
7.2.00.0030.01019.53
7.1.100.0030.00918.24
7.1.70.0040.00417.27
7.1.60.0100.01420.41
7.1.00.0000.07722.42
7.0.200.0090.00416.96
7.0.60.0170.06321.63
7.0.50.0130.06320.36
7.0.40.0230.05020.27
7.0.30.0200.05320.44
7.0.20.0200.06320.24
7.0.10.0300.04720.41
7.0.00.0270.05020.23
5.6.280.0000.07720.99
5.6.210.0000.04320.71
5.6.200.0000.09018.18
5.6.190.0270.05021.09
5.6.180.0300.05721.13
5.6.170.0200.05020.94
5.6.160.0200.05321.11
5.6.150.0200.05021.07
5.6.140.0170.05721.15
5.6.130.0330.05321.16
5.6.120.0100.06320.94
5.6.110.0200.05321.15
5.6.100.0100.08721.01
5.6.90.0170.06321.06
5.6.80.0230.05320.45
5.6.70.0200.05020.48
5.6.60.0300.05020.54
5.6.50.0230.05320.55
5.6.40.0100.07320.49
5.6.30.0170.05320.52
5.6.20.0100.06320.48
5.6.10.0100.06020.47
5.6.00.0130.05320.53
5.5.350.3730.04020.49
5.5.340.0070.03717.98
5.5.330.0230.04720.86
5.5.320.0330.06720.85
5.5.310.0200.05720.88
5.5.300.0370.04020.88
5.5.290.0100.07020.75
5.5.280.0100.06720.91
5.5.270.0270.04720.97
5.5.260.0170.06020.79
5.5.250.0300.06020.69
5.5.240.0170.05720.26
5.5.230.0170.05720.27
5.5.220.0200.05320.36
5.5.210.0170.05020.25
5.5.200.0200.05020.36
5.5.190.0170.05320.23
5.5.180.0100.06720.23
5.5.160.0300.05720.18
5.5.150.0370.05320.20
5.5.140.0370.04320.39
5.5.130.0100.05720.23
5.5.120.0170.06320.23
5.5.110.0270.04320.27
5.5.100.0200.06020.16
5.5.90.0130.05720.25
5.5.80.0200.05020.15
5.5.70.0200.05320.11
5.5.60.0200.05020.16
5.5.50.0200.05020.11
5.5.40.0170.05020.14
5.5.30.0200.04719.92
5.5.20.0100.06020.13
5.5.10.0200.05720.03
5.5.00.0330.04019.94

preferences:
146.24 ms | 403 KiB | 5 Q