3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = "°Freenew°\x90ɮ\xC2\xA0"; echo preg_replace('#[\x{0000}-\x{001F}\x{007F}-\x{00A0}]#u', '', $result); echo preg_last_error(); echo str_replace('\x{00A0}', $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)
8.3.40.0150.00019.22
8.3.30.0040.01119.13
8.3.20.0040.00420.34
8.3.10.0040.00423.44
8.3.00.0050.00320.65
8.2.170.0120.00322.96
8.2.160.0100.00322.38
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0050.00322.30
8.2.100.0080.00417.84
8.2.90.0060.00319.17
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0030.00617.68
8.2.50.0000.00818.07
8.2.40.0030.00519.38
8.2.30.0000.01017.95
8.2.20.0040.00417.96
8.2.10.0000.00718.00
8.2.00.0080.00017.82
8.1.270.0080.00023.97
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00023.79
8.1.230.0090.00319.10
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.40
8.1.180.0030.00618.10
8.1.170.0060.00318.63
8.1.160.0050.00222.07
8.1.150.0070.00018.59
8.1.140.0100.00017.49
8.1.130.0030.00617.72
8.1.120.0000.00717.45
8.1.110.0040.00417.50
8.1.100.0040.00417.49
8.1.90.0000.00717.59
8.1.80.0030.00317.55
8.1.70.0070.00017.50
8.1.60.0050.00317.62
8.1.50.0050.00317.54
8.1.40.0050.00217.71
8.1.30.0040.00417.74
8.1.20.0000.00817.76
8.1.10.0050.00317.57
8.1.00.0040.00417.66
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0070.00018.46
8.0.270.0030.00317.18
8.0.260.0000.00717.04
8.0.250.0030.00317.24
8.0.240.0000.01017.20
8.0.230.0000.00717.13
8.0.220.0050.00317.00
8.0.210.0030.00317.16
8.0.200.0030.00317.20
8.0.190.0070.00017.21
8.0.180.0070.00017.11
8.0.170.0050.00217.11
8.0.160.0060.00317.10
8.0.150.0070.00016.93
8.0.140.0040.00417.01
8.0.130.0000.00613.51
8.0.120.0040.00417.07
8.0.110.0000.00716.91
8.0.100.0000.00817.20
8.0.90.0070.00016.96
8.0.80.0110.00717.04
8.0.70.0040.00416.95
8.0.60.0000.00716.98
8.0.50.0050.00317.15
8.0.30.0120.00817.19
8.0.20.0060.01517.40
8.0.10.0000.00717.19
8.0.00.0090.01117.05
7.4.330.0000.00515.05
7.4.320.0000.00716.68
7.4.300.0040.00416.53
7.4.290.0070.00016.69
7.4.280.0060.00016.72
7.4.270.0000.00716.66
7.4.260.0000.00816.76
7.4.250.0000.00716.69
7.4.240.0030.00316.77
7.4.230.0030.00316.84
7.4.220.0170.00016.73
7.4.210.0060.00816.85
7.4.200.0030.00316.91
7.4.190.0030.00316.70
7.4.160.0160.00316.69
7.4.150.0060.01117.40
7.4.140.0090.00817.86
7.4.130.0060.01116.65
7.4.120.0070.01016.67
7.4.110.0120.00416.66
7.4.100.0120.01216.73
7.4.90.0090.01316.59
7.4.80.0100.00716.66
7.4.70.0090.00816.78
7.4.60.0070.01016.79
7.4.50.0060.00316.55
7.4.40.0070.00522.77
7.4.30.0060.01116.57
7.4.10.0060.00614.98
7.4.00.0080.01114.99
7.3.330.0050.00013.13
7.3.320.0060.00013.29
7.3.310.0030.00316.50
7.3.300.0000.00716.30
7.3.290.0080.00616.39
7.3.280.0070.01016.44
7.3.270.0100.00717.40
7.3.260.0120.01216.63
7.3.250.0050.01116.49
7.3.240.0060.01116.57
7.3.230.0060.01016.39
7.3.210.0100.01016.66
7.3.200.0130.00719.39
7.3.190.0100.00616.41
7.3.180.0100.00716.42
7.3.170.0190.00316.68
7.3.160.0090.00616.44
7.3.130.0100.00714.82
7.3.120.0100.00714.63
7.3.110.0110.00715.02
7.3.100.0030.01315.01
7.3.90.0090.00514.84
7.3.80.0050.00614.67
7.3.70.0090.00614.62
7.3.60.0070.00914.70
7.3.50.0080.00814.96
7.3.40.0050.00814.70
7.3.30.0020.01314.74
7.3.20.0050.00916.65
7.3.10.0060.00716.53
7.3.00.0060.00616.54
7.2.330.0060.01616.67
7.2.320.0090.01316.50
7.2.310.0030.01416.56
7.2.300.0030.01416.64
7.2.290.0070.01016.64
7.2.260.0090.00915.31
7.2.250.0090.00915.08
7.2.240.0040.01314.99
7.2.230.0070.01015.19
7.2.220.0050.01115.15
7.2.210.0020.01215.06
7.2.200.0060.01014.83
7.2.190.0060.01214.90
7.2.180.0070.00915.02
7.2.170.0040.01014.95
7.2.160.0040.01014.74
7.2.150.0050.00716.95
7.2.140.0050.01417.11
7.2.130.0040.00816.79
7.2.120.0050.00616.98
7.2.110.0040.01317.00
7.2.100.0040.01317.02
7.2.90.0080.00616.87
7.2.80.0050.00816.93
7.2.70.0080.00316.96
7.2.60.0050.01116.89
7.2.50.0070.00616.93
7.2.40.0050.01016.97
7.2.30.0070.01016.81
7.2.20.0040.01016.62
7.2.10.0060.01116.97
7.2.00.0050.00717.00
7.1.330.0020.01216.01
7.1.320.0100.00615.74
7.1.310.0070.01115.84
7.1.300.0070.01015.96
7.1.290.0030.00915.68
7.1.280.0020.01315.70
7.1.270.0070.00715.67
7.1.260.0060.00815.86
7.1.250.0030.01215.67
7.1.240.0040.00915.57
7.1.230.0120.00315.75
7.1.220.0030.01115.81
7.1.210.0070.00716.04
7.1.200.0000.00915.74
7.1.190.0110.00415.80
7.1.180.0030.00616.02
7.1.170.0030.00915.59
7.1.160.0080.00815.77
7.1.150.0030.01015.88
7.1.140.0070.00715.84
7.1.130.0000.00915.69
7.1.120.0070.00715.82
7.1.110.0000.00915.95
7.1.100.0010.00916.81
7.1.90.0080.00515.65
7.1.80.0100.00315.70
7.1.70.0040.00416.57
7.1.60.0070.01317.65
7.1.50.0050.01016.32
7.1.40.0090.00915.91
7.1.30.0040.00716.05
7.1.20.0060.00615.43
7.1.10.0060.00615.85
7.1.00.0030.04219.22
7.0.330.0070.00715.33
7.0.320.0030.00915.34
7.0.310.0120.00315.58
7.0.300.0030.01015.41
7.0.290.0070.00715.47
7.0.280.0080.00315.55
7.0.270.0030.01015.36
7.0.260.0040.00415.54
7.0.250.0030.01015.61
7.0.240.0060.00315.62
7.0.230.0120.00015.43
7.0.220.0030.00615.41
7.0.210.0040.00815.59
7.0.200.0020.00915.93
7.0.190.0030.01015.59
7.0.180.0060.00615.56
7.0.170.0030.00715.61
7.0.160.0090.00315.63
7.0.150.0040.01115.65
7.0.140.0000.04418.56
7.0.130.0040.00815.72
7.0.120.0000.01315.58
7.0.110.0040.00815.48
7.0.100.0040.01115.52
7.0.90.0070.00715.68
7.0.80.0100.00715.36
7.0.70.0020.03518.52
7.0.60.0050.02318.62
7.0.50.0050.05018.84
7.0.40.0030.04416.88
7.0.30.0050.02516.74
7.0.20.0070.04316.59
7.0.10.0090.04216.93
7.0.00.0060.04516.89
5.6.400.0000.00914.74
5.6.390.0060.00314.46
5.6.380.0000.01014.23
5.6.370.0110.00314.32
5.6.360.0040.01214.05
5.6.350.0070.01113.87
5.6.340.0060.00314.39
5.6.330.0070.01014.50
5.6.320.0080.00414.39
5.6.310.0080.00414.08
5.6.300.0060.00914.23
5.6.290.0060.00613.94
5.6.280.0050.04017.80
5.6.270.0040.01113.93
5.6.260.0000.01514.36
5.6.250.0030.00614.03
5.6.240.0030.00714.23
5.6.230.0120.00313.80
5.6.220.0070.02317.42
5.6.210.0040.02417.34
5.6.200.0060.04817.67
5.6.190.0090.04217.69
5.6.180.0000.03417.61
5.6.170.0030.04617.52
5.6.160.0070.03317.66
5.6.150.0080.03517.56
5.6.140.0070.04217.62
5.6.130.0030.03017.50
5.6.120.0050.04017.70
5.6.110.0070.04217.75
5.6.100.0120.03017.69
5.6.90.0040.04417.78
5.6.80.0070.04017.33
5.6.70.0020.03717.29
5.6.60.0080.04017.17
5.6.50.0030.04317.38
5.6.40.0110.03817.31
5.6.30.0020.04517.26
5.6.20.0050.03417.33
5.6.10.0070.04217.23
5.6.00.0070.03017.31
5.5.380.0120.00414.50
5.5.370.0100.00314.21
5.5.360.0020.02517.19
5.5.350.0000.02917.35
5.5.340.0100.04317.56
5.5.330.0030.04417.51
5.5.320.0070.04417.46
5.5.310.0070.03717.58
5.5.300.0090.04017.63
5.5.290.0070.04117.50
5.5.280.0020.03717.31
5.5.270.0070.04317.49
5.5.260.0110.04017.50
5.5.250.0030.04317.33
5.5.240.0030.04717.20
5.5.230.0050.04217.06
5.5.220.0050.04417.28
5.5.210.0050.04417.18
5.5.200.0060.04017.02
5.5.190.0030.03717.21
5.5.180.0050.04417.21
5.5.170.0060.00914.04
5.5.160.0050.04417.29
5.5.150.0110.03617.17
5.5.140.0070.03517.19
5.5.130.0070.04317.24
5.5.120.0070.04217.28
5.5.110.0040.04217.17
5.5.100.0050.02817.13
5.5.90.0070.04317.10
5.5.80.0090.02017.15
5.5.70.0100.03417.04
5.5.60.0100.03517.14
5.5.50.0090.04317.09
5.5.40.0050.03116.90
5.5.30.0100.03917.04
5.5.20.0030.04017.14
5.5.10.0020.04617.06
5.5.00.0020.03717.11
5.4.450.0020.03816.01
5.4.440.0030.04616.10
5.4.430.0020.03716.12
5.4.420.0050.02816.18
5.4.410.0020.03116.08
5.4.400.0020.02315.92
5.4.390.0050.04215.90
5.4.380.0000.03015.94
5.4.370.0080.02315.96
5.4.360.0040.04016.01
5.4.350.0070.02715.94
5.4.340.0030.04516.02
5.4.330.0060.00612.90
5.4.320.0020.04415.96
5.4.310.0050.04415.94
5.4.300.0070.03816.01
5.4.290.0050.03815.84
5.4.280.0090.03916.00
5.4.270.0090.03015.94
5.4.260.0040.04016.00
5.4.250.0030.03016.03
5.4.240.0020.02315.92
5.4.230.0050.04016.00
5.4.220.0020.04315.96
5.4.210.0080.03515.97
5.4.200.0030.02515.92
5.4.190.0030.02815.99
5.4.180.0060.03715.96
5.4.170.0050.02315.92
5.4.160.0050.03715.93
5.4.150.0050.03115.91
5.4.140.0050.02514.62
5.4.130.0050.03314.64
5.4.120.0000.04014.62
5.4.110.0050.02714.58
5.4.100.0100.03714.58
5.4.90.0040.03814.60
5.4.80.0030.03814.55
5.4.70.0020.02914.55
5.4.60.0020.02114.67
5.4.50.0040.02514.60
5.4.40.0030.04414.68
5.4.30.0060.02814.66
5.4.20.0020.03714.64
5.4.10.0070.02314.54
5.4.00.0000.04014.34
5.3.290.0030.04513.77
5.3.280.0020.04413.74
5.3.270.0040.05013.72
5.3.260.0020.03613.70
5.3.250.0030.04113.74
5.3.240.0050.03913.68
5.3.230.0020.04013.75
5.3.220.0040.04013.73
5.3.210.0020.02713.69
5.3.200.0100.03013.71
5.3.190.0050.02313.74
5.3.180.0040.03313.71
5.3.170.0040.02013.73
5.3.160.0050.04113.68
5.3.150.0040.04213.72
5.3.140.0040.02713.71
5.3.130.0000.02513.72
5.3.120.0030.02813.72
5.3.110.0040.02413.71
5.3.100.0010.02413.46
5.3.90.0020.02213.39
5.3.80.0020.02513.45
5.3.70.0050.02013.44
5.3.60.0030.02813.38
5.3.50.0080.01513.42
5.3.40.0030.04213.42
5.3.30.0030.03813.39
5.3.20.0020.03313.23
5.3.10.0000.02513.16
5.3.00.0030.02313.26
5.2.170.0070.02712.47
5.2.160.0030.05712.47
5.2.150.0070.06312.47
5.2.140.0000.06012.47
5.2.130.0000.04012.47
5.2.120.0030.05012.47
5.2.110.0030.05012.47
5.2.100.0030.05312.47
5.2.90.0000.05712.47
5.2.80.0000.04312.47
5.2.70.0070.06012.47
5.2.60.0000.06012.47
5.2.50.0030.06012.47
5.2.40.0030.05012.47
5.2.30.0070.06012.47
5.2.20.0000.05312.47
5.2.10.0000.04712.47
5.2.00.0030.06012.47
5.1.60.0000.02712.47
5.1.50.0030.03012.47
5.1.40.0030.02312.47
5.1.30.0030.03312.47
5.1.20.0000.06312.47
5.1.10.0000.05012.47
5.1.00.0030.05312.47
5.0.50.0000.05012.47
5.0.40.0030.04312.47
5.0.30.0030.03712.47
5.0.20.0000.04312.47
5.0.10.0030.03012.47
5.0.00.0000.05012.47
4.4.90.0030.03712.47
4.4.80.0030.03012.47
4.4.70.0000.02712.47
4.4.60.0000.03712.47
4.4.50.0000.03312.47
4.4.40.0000.05312.47
4.4.30.0000.03712.47
4.4.20.0000.03712.47
4.4.10.0000.03712.47
4.4.00.0000.05312.47
4.3.110.0000.02712.47
4.3.100.0000.03012.47
4.3.90.0000.02312.47
4.3.80.0000.05712.47
4.3.70.0030.03312.47
4.3.60.0030.02312.47
4.3.50.0000.03712.47
4.3.40.0030.04712.47
4.3.30.0070.02312.47
4.3.20.0030.02712.47
4.3.10.0000.03712.47
4.3.00.0030.02712.47

preferences:
41.66 ms | 400 KiB | 5 Q