3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = "°Freen\x18 ew°\x90ɮ\xc2"; //$result = trim($result,"\xc2"/*"\xa0"*/); //echo preg_replace('#[\x00-\x1F\x7F-\x9F]#S', '', $result); $result = preg_replace('~[\x{0000}-\x{001F}\x{007F}-\x{00a0}]~', '', $result); //reject overly long 2 byte sequences, as well as characters above U+10000 and replace with ? $result= preg_replace( '/[\xC2-\xDF]/S', '', $result ); echo $result;

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)
8.3.60.0100.01018.38
8.3.50.0080.01221.98
8.3.40.0140.00718.79
8.3.30.0070.00718.98
8.3.20.0040.00418.60
8.3.10.0000.00821.09
8.3.00.0080.00023.48
8.2.180.0040.01116.75
8.2.170.0000.01622.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00619.55
8.2.110.0040.00420.35
8.2.100.0000.01118.03
8.2.90.0030.00619.26
8.2.80.0050.00317.97
8.2.70.0000.01117.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00218.09
8.2.30.0070.00021.29
8.2.20.0070.00017.78
8.2.10.0000.00817.94
8.2.00.0030.00617.84
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0070.01126.35
8.1.250.0000.00728.09
8.1.240.0090.00322.01
8.1.230.0060.00621.00
8.1.220.0000.00818.77
8.1.210.0040.00419.03
8.1.200.0060.00317.35
8.1.190.0070.00017.28
8.1.180.0030.00518.10
8.1.170.0080.00018.71
8.1.160.0000.00818.75
8.1.150.0020.00518.67
8.1.140.0000.00717.52
8.1.130.0000.00717.84
8.1.120.0070.00017.53
8.1.110.0040.00417.53
8.1.100.0070.00017.58
8.1.90.0070.00017.45
8.1.80.0000.00717.54
8.1.70.0000.00717.55
8.1.60.0050.00317.70
8.1.50.0040.00417.59
8.1.40.0000.00817.50
8.1.30.0030.00517.58
8.1.20.0040.00417.71
8.1.10.0000.00717.63
8.1.00.0040.00417.61
8.0.300.0000.00719.83
8.0.290.0060.00317.18
8.0.280.0030.00318.37
8.0.270.0040.00417.23
8.0.260.0070.00016.92
8.0.250.0040.00416.98
8.0.240.0050.00316.98
8.0.230.0000.00716.99
8.0.220.0040.00417.03
8.0.210.0000.00716.87
8.0.200.0040.00417.02
8.0.190.0050.00317.02
8.0.180.0000.00716.94
8.0.170.0040.00316.98
8.0.160.0070.00016.96
8.0.150.0000.00716.79
8.0.140.0030.00616.96
8.0.130.0050.00013.43
8.0.120.0000.00816.93
8.0.110.0000.00716.82
8.0.100.0000.00716.86
8.0.90.0040.00416.90
8.0.80.0090.00816.89
8.0.70.0000.00716.91
8.0.60.0070.00016.86
8.0.50.0040.00416.77
8.0.30.0170.00617.30
8.0.20.0120.00617.40
8.0.10.0050.00316.99
8.0.00.0060.01316.97
7.4.330.0000.00514.87
7.4.320.0080.00016.73
7.4.300.0030.00316.61
7.4.290.0050.00216.61
7.4.280.0030.00316.63
7.4.270.0040.00416.67
7.4.260.0030.00313.36
7.4.250.0030.00516.51
7.4.240.0070.00016.79
7.4.230.0030.00316.48
7.4.220.0110.00816.83
7.4.210.0050.00916.71
7.4.200.0000.00716.62
7.4.190.0000.00716.82
7.4.160.0070.01016.71
7.4.150.0140.00617.40
7.4.140.0100.01117.86
7.4.130.0120.00616.79
7.4.120.0060.01216.64
7.4.110.0130.01016.61
7.4.100.0120.01516.68
7.4.90.0140.00416.77
7.4.80.0070.01019.37
7.4.70.0070.01016.25
7.4.60.0160.00016.61
7.4.50.0000.00916.63
7.4.40.0000.01922.52
7.4.30.0040.01216.66
7.4.00.0060.01215.16
7.3.330.0000.00513.21
7.3.320.0050.00913.32
7.3.310.0080.00016.36
7.3.300.0000.00716.37
7.3.290.0060.00916.36
7.3.280.0090.00916.36
7.3.270.0100.00717.40
7.3.260.0110.00818.24
7.3.250.0120.00516.42
7.3.240.0040.01816.39
7.3.230.0130.00316.52
7.3.210.0000.01616.58
7.3.200.0090.00919.39
7.3.190.0070.01016.61
7.3.180.0060.01616.39
7.3.170.0130.01016.37
7.3.160.0130.00316.73
7.3.120.0140.00014.79
7.3.10.0070.00716.46
7.3.00.0000.01316.88
7.2.330.0040.01416.81
7.2.320.0120.00616.88
7.2.310.0120.00616.50
7.2.300.0140.00416.76
7.2.290.0210.00316.65
7.2.130.0070.00317.02
7.2.120.0030.01316.84
7.2.110.0060.00316.91
7.2.100.0070.00716.82
7.2.90.0060.01216.89
7.2.80.0090.00916.85
7.2.70.0030.01317.09
7.2.60.0050.00817.04
7.2.50.0070.01017.21
7.2.40.0060.00916.97
7.2.30.0150.00016.91
7.2.20.0080.00616.62
7.2.10.0060.00917.02
7.2.00.0080.00518.29
7.1.250.0060.00616.04
7.1.200.0070.00716.11
7.1.100.0060.00618.26
7.1.70.0030.01217.22
7.1.60.0030.01919.40
7.1.50.0120.00917.05
7.1.00.0070.06722.45
7.0.200.0030.00316.95
7.0.140.0000.07722.13
7.0.70.0070.07021.72
7.0.60.0070.08021.73
7.0.50.0030.09022.09
7.0.40.0030.08720.13
7.0.30.0070.08720.14
7.0.20.0070.07019.94
7.0.10.0030.05319.95
7.0.00.0100.06320.13
5.6.280.0000.07720.88
5.6.220.0000.06020.55
5.6.210.0000.08320.75
5.6.200.0000.08320.96
5.6.190.0070.08721.09
5.6.180.0070.06721.03
5.6.170.0070.08320.96
5.6.160.0070.07021.03
5.6.150.0030.09020.91
5.6.140.0070.08720.95
5.6.130.0000.07721.10
5.6.120.0030.08720.99
5.6.110.0070.07721.07
5.6.100.0100.07320.92
5.6.90.0100.04720.98
5.6.80.0030.07320.31
5.6.70.0070.08020.48
5.6.60.0070.08720.32
5.6.50.0070.07720.51
5.6.40.0030.06020.43
5.6.30.0130.07020.38
5.6.20.0030.08320.45
5.6.10.0070.08020.48
5.6.00.0030.07720.44
5.5.360.0000.08020.41
5.5.350.0070.06020.45
5.5.340.0030.08720.88
5.5.330.0100.08020.82
5.5.320.0000.09320.89
5.5.310.0000.07320.75
5.5.300.0130.07320.85
5.5.290.0000.09320.91
5.5.280.0070.06720.75
5.5.270.0030.08720.74
5.5.260.0130.07320.79
5.5.250.0030.08320.70
5.5.240.0070.08020.29
5.5.230.0030.04320.27
5.5.220.0030.08020.27
5.5.210.0030.08320.27
5.5.200.0000.08320.14
5.5.190.0030.05720.18
5.5.180.0030.06020.24
5.5.160.0030.06320.18
5.5.150.0100.07320.20
5.5.140.0100.07020.17
5.5.130.0070.08020.11
5.5.120.0070.08020.25
5.5.110.0230.06319.98
5.5.100.0070.05720.03
5.5.90.0070.06020.12
5.5.80.0070.05020.05
5.5.70.0070.06320.06
5.5.60.0070.07720.10
5.5.50.0070.08020.08
5.5.40.0070.07320.13
5.5.30.0000.05020.02
5.5.20.0000.08719.91
5.5.10.0000.05320.04
5.5.00.0030.06020.02
5.4.450.0030.07719.40
5.4.440.0030.08319.25
5.4.430.0200.06719.25
5.4.420.0000.08319.55
5.4.410.0100.07319.18
5.4.400.0070.06018.83
5.4.390.0100.08019.04
5.4.380.0030.07718.90
5.4.370.0070.06319.12
5.4.360.0030.04718.98
5.4.350.0070.07719.24
5.4.340.0070.07018.91
5.4.320.0030.07718.81
5.4.310.0070.04719.04
5.4.300.0070.05318.78
5.4.290.0070.07718.81
5.4.280.0000.05019.05
5.4.270.0070.03719.14
5.4.260.0100.07719.09
5.4.250.0070.06319.09
5.4.240.0030.07318.89
5.4.230.0130.07019.03
5.4.220.0030.07318.89
5.4.210.0130.04718.96
5.4.200.0100.06718.77
5.4.190.0030.07718.94
5.4.180.0030.05019.07
5.4.170.0130.04718.77
5.4.160.0000.05018.88
5.4.150.0070.08019.09
5.4.140.0030.05316.42
5.4.130.0070.06716.32
5.4.120.0070.04716.32
5.4.110.0070.07316.38
5.4.100.0070.07316.48
5.4.90.0030.05316.36
5.4.80.0000.07016.28
5.4.70.0100.06716.42
5.4.60.0030.06016.34
5.4.50.0030.07316.40
5.4.40.0100.07316.30
5.4.30.0000.06016.27
5.4.20.0070.07316.27
5.4.10.0070.06016.28
5.4.00.0070.06715.82
5.3.290.0100.05314.66
5.3.280.0000.05014.54
5.3.270.0030.05314.58
5.3.260.0030.06014.46
5.3.250.0030.04014.46
5.3.240.0070.04014.54
5.3.230.0070.06014.50
5.3.220.0000.08014.42
5.3.210.0030.07714.52
5.3.200.0070.07714.47
5.3.190.0030.07314.52
5.3.180.0070.06314.42
5.3.170.0030.07714.50
5.3.160.0100.03314.42
5.3.150.0030.08014.42
5.3.140.0130.06314.51
5.3.130.0030.07714.36
5.3.120.0000.07714.55
5.3.110.0070.07314.40
5.3.100.0100.06713.89
5.3.90.0000.08014.01
5.3.80.0100.04713.87
5.3.70.0100.07013.87
5.3.60.0100.04014.00
5.3.50.0100.06013.95
5.3.40.0130.06713.76
5.3.30.0100.07013.86
5.3.20.0000.07713.68
5.3.10.0070.07013.59
5.3.00.0000.06313.59
5.2.170.0000.06711.51
5.2.160.0070.05011.51
5.2.150.0030.06311.51
5.2.140.0000.06711.51
5.2.130.0070.06011.51
5.2.120.0070.06311.51
5.2.110.0030.06011.51
5.2.100.0030.05711.51
5.2.90.0030.05011.51
5.2.80.0070.06011.51
5.2.70.0000.05711.51
5.2.60.0100.05311.51
5.2.50.0030.05711.51
5.2.40.0100.04711.51
5.2.30.0170.04711.51
5.2.20.0000.05711.51
5.2.10.0100.05311.51
5.2.00.0030.06011.51
5.1.60.0030.04011.51
5.1.50.0030.05311.51
5.1.40.0030.05011.51
5.1.30.0070.04711.51
5.1.20.0000.04011.51
5.1.10.0030.04011.51
5.1.00.0000.06011.51
5.0.50.0000.02311.51
5.0.40.0000.02011.51
5.0.30.0000.03011.51
5.0.20.0030.01711.51
5.0.10.0000.02011.51
5.0.00.0030.02711.51
4.4.90.0000.03711.51
4.4.80.0030.03011.51
4.4.70.0000.03011.51
4.4.60.0000.03011.51
4.4.50.0030.03311.51
4.4.40.0070.04311.51
4.4.30.0000.02311.51
4.4.20.0000.03711.51
4.4.10.0000.02311.51
4.4.00.0000.03311.51
4.3.110.0030.01311.51
4.3.100.0070.01011.51
4.3.90.0000.01311.51
4.3.80.0000.02311.51
4.3.70.0000.01311.51
4.3.60.0000.01311.51
4.3.50.0000.01311.51
4.3.40.0030.02011.51
4.3.30.0030.01311.51
4.3.20.0000.01711.51
4.3.10.0000.01711.51
4.3.00.0000.01711.51

preferences:
42.72 ms | 401 KiB | 5 Q