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)
8.3.70.0110.01118.64
8.3.60.0080.00616.63
8.3.50.0240.00821.95
8.3.40.0070.00718.97
8.3.30.0120.00319.09
8.3.20.0050.00320.30
8.3.10.0040.00423.65
8.3.00.0080.00022.38
8.2.180.0030.01717.00
8.2.170.0090.00622.96
8.2.160.0070.00721.98
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.01026.16
8.2.120.0080.00022.18
8.2.110.0060.00322.38
8.2.100.0040.00818.03
8.2.90.0070.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00617.72
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0080.00017.96
8.2.20.0000.00717.87
8.2.10.0060.00319.62
8.2.00.0050.00317.94
8.1.280.0100.01025.92
8.1.270.0060.00323.86
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00324.02
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00817.41
8.1.180.0040.00418.10
8.1.170.0080.00018.41
8.1.160.0040.00421.88
8.1.150.0030.00618.71
8.1.140.0040.00417.45
8.1.130.0030.00317.88
8.1.120.0040.00417.54
8.1.110.0080.00017.50
8.1.100.0040.00417.59
8.1.90.0100.00017.55
8.1.80.0000.00717.51
8.1.70.0070.00017.40
8.1.60.0080.00017.68
8.1.50.0030.00617.65
8.1.40.0040.00417.68
8.1.30.0050.00317.69
8.1.20.0000.00717.76
8.1.10.0000.00817.64
8.1.00.0000.00717.59
8.0.300.0050.00318.77
8.0.290.0030.00617.18
8.0.280.0070.00018.38
8.0.270.0040.00417.19
8.0.260.0060.00017.03
8.0.250.0030.00317.18
8.0.240.0000.00817.18
8.0.230.0000.00817.09
8.0.220.0000.00717.00
8.0.210.0060.00316.98
8.0.200.0000.00616.99
8.0.190.0030.00317.14
8.0.180.0030.00617.05
8.0.170.0040.00417.06
8.0.160.0040.00416.89
8.0.150.0000.00716.88
8.0.140.0040.00416.99
8.0.130.0030.00313.43
8.0.120.0040.00416.91
8.0.110.0040.00416.92
8.0.100.0000.00716.95
8.0.90.0000.00716.98
8.0.80.0120.00317.09
8.0.70.0070.00016.92
8.0.60.0040.00416.92
8.0.50.0040.00416.93
8.0.30.0060.01317.12
8.0.20.0150.00617.40
8.0.10.0000.00716.94
8.0.00.0090.00916.75
7.4.330.0030.00315.09
7.4.320.0070.00016.66
7.4.300.0060.00016.75
7.4.290.0020.00516.59
7.4.280.0030.00516.65
7.4.270.0060.00316.73
7.4.260.0020.00516.75
7.4.250.0050.00216.71
7.4.240.0000.00916.79
7.4.230.0050.00216.70
7.4.220.0110.01116.81
7.4.210.0070.01116.80
7.4.200.0000.00716.72
7.4.190.0070.00016.63
7.4.160.0080.00816.73
7.4.150.0170.00017.40
7.4.140.0150.00517.86
7.4.130.0070.01116.69
7.4.120.0100.00616.61
7.4.110.0060.01216.81
7.4.100.0040.01516.74
7.4.90.0070.01016.77
7.4.80.0110.00919.39
7.4.70.0120.00316.68
7.4.60.0100.00716.69
7.4.50.0080.00016.64
7.4.40.0070.00722.77
7.4.30.0040.01216.39
7.4.00.0100.00815.06
7.3.330.0040.00413.24
7.3.320.0050.00013.21
7.3.310.0040.00416.18
7.3.300.0060.00016.14
7.3.290.0040.01116.31
7.3.280.0080.00816.36
7.3.270.0060.01217.40
7.3.260.0140.01016.60
7.3.250.0090.01116.57
7.3.240.0080.01616.70
7.3.230.0080.00916.39
7.3.210.0050.01316.64
7.3.200.0120.00619.39
7.3.190.0070.01416.66
7.3.180.0090.00616.69
7.3.170.0100.01016.57
7.3.160.0090.00616.66
7.3.120.0060.00914.89
7.3.110.0060.00914.95
7.3.100.0070.01114.84
7.3.90.0060.01014.75
7.3.80.0070.00514.72
7.3.70.0110.00314.82
7.3.60.0080.00714.90
7.3.50.0070.00714.87
7.3.40.0080.00814.82
7.3.30.0080.00314.87
7.3.20.0090.00516.71
7.3.10.0070.00816.59
7.3.00.0090.00516.56
7.2.330.0030.01416.59
7.2.320.0100.00716.78
7.2.310.0070.01016.74
7.2.300.0000.01816.45
7.2.290.0060.01016.61
7.2.250.0090.00715.18
7.2.240.0060.01314.88
7.2.230.0060.00715.02
7.2.220.0120.00215.07
7.2.210.0050.00615.12
7.2.200.0100.00714.91
7.2.190.0100.00915.15
7.2.180.0040.01214.95
7.2.170.0050.00914.99
7.2.160.0090.00615.07
7.2.150.0120.00317.14
7.2.140.0110.00717.00
7.2.130.0000.01216.74
7.2.120.0100.00516.82
7.2.110.0040.01116.73
7.2.100.0090.00616.70
7.2.90.0050.00916.67
7.2.80.0090.00716.60
7.2.70.0080.00816.82
7.2.60.0080.00816.82
7.2.50.0080.00817.02
7.2.40.0080.00516.91
7.2.30.0090.00717.02
7.2.20.0050.00816.71
7.2.10.0090.00316.94
7.2.00.0080.00716.92
7.1.330.0050.01115.89
7.1.320.0070.00715.98
7.1.310.0050.01316.01
7.1.300.0090.00615.87
7.1.290.0030.00815.74
7.1.280.0060.00415.95
7.1.270.0050.00915.82
7.1.260.0090.00315.91
7.1.250.0050.00715.80
7.1.240.0040.00415.86
7.1.230.0000.01116.03
7.1.220.0070.01015.92
7.1.210.0060.00315.90
7.1.200.0040.00715.88
7.1.190.0090.00616.00
7.1.180.0030.01415.84
7.1.170.0070.01115.88
7.1.160.0060.00616.03
7.1.150.0030.00816.05
7.1.140.0040.00815.90
7.1.130.0050.00515.93
7.1.120.0070.00315.83
7.1.110.0090.00315.89
7.1.100.0060.00616.94
7.1.90.0080.00415.93
7.1.80.0060.00616.00
7.1.70.0050.00716.62
7.1.60.0060.01117.50
7.1.50.0060.01216.53
7.1.40.0000.01415.80
7.1.30.0000.01416.02
7.1.20.0030.01215.95
7.1.10.0030.00915.97
7.1.00.0030.04019.24
7.0.330.0050.00515.35
7.0.320.0070.00715.58
7.0.310.0040.00815.60
7.0.300.0080.00415.55
7.0.290.0000.01515.36
7.0.280.0070.00415.52
7.0.270.0070.00315.48
7.0.260.0110.00415.69
7.0.250.0070.00715.48
7.0.240.0000.01015.45
7.0.230.0100.00015.73
7.0.220.0070.00715.45
7.0.210.0070.01015.34
7.0.200.0070.00516.27
7.0.190.0060.00315.74
7.0.180.0090.00615.44
7.0.170.0070.00715.34
7.0.160.0030.01015.77
7.0.150.0090.00615.54
7.0.140.0040.04018.74
7.0.130.0060.00915.50
7.0.120.0070.00715.50
7.0.110.0090.00015.72
7.0.100.0000.01015.45
7.0.90.0060.00615.62
7.0.80.0000.00915.57
7.0.70.0040.04118.64
7.0.60.0070.04218.77
7.0.50.0050.03718.88
7.0.40.0040.04616.82
7.0.30.0050.04516.82
7.0.20.0040.04716.77
7.0.10.0080.04316.88
7.0.00.0060.03716.88
5.6.400.0040.01214.54
5.6.390.0030.01013.89
5.6.380.0070.00714.50
5.6.370.0040.01114.30
5.6.360.0030.00914.42
5.6.350.0030.01114.26
5.6.340.0030.00614.73
5.6.330.0030.00714.27
5.6.320.0100.00714.30
5.6.310.0110.00014.21
5.6.300.0060.00614.39
5.6.290.0060.00914.22
5.6.280.0080.03517.72
5.6.270.0030.00614.17
5.6.260.0110.00414.05
5.6.250.0060.00614.57
5.6.240.0090.00014.44
5.6.230.0040.01214.32
5.6.220.0060.04217.51
5.6.210.0050.04417.42
5.6.200.0060.04317.63
5.6.190.0100.04317.62
5.6.180.0050.04517.58
5.6.170.0080.03317.59
5.6.160.0050.04917.65
5.6.150.0070.03217.63
5.6.140.0050.02817.73
5.6.130.0050.04417.56
5.6.120.0050.04717.57
5.6.110.0070.03717.57
5.6.100.0030.03217.62
5.6.90.0050.02817.54
5.6.80.0030.04417.24
5.6.70.0070.04317.17
5.6.60.0070.04517.25
5.6.50.0060.04317.29
5.6.40.0080.04317.46
5.6.30.0080.03817.39
5.6.20.0030.03717.16
5.6.10.0030.04717.18
5.6.00.0030.04717.44
5.5.380.0060.00914.32
5.5.370.0030.01014.03
5.5.360.0030.03117.28
5.5.350.0030.03117.24
5.5.340.0060.04217.58
5.5.330.0070.04517.45
5.5.320.0030.04717.46
5.5.310.0050.03317.61
5.5.300.0020.04517.40
5.5.290.0030.04017.69
5.5.280.0050.03217.70
5.5.270.0080.03717.43
5.5.260.0100.03217.37
5.5.250.0020.04917.43
5.5.240.0120.01717.30
5.5.230.0080.04317.07
5.5.220.0020.04717.27
5.5.210.0090.03717.14
5.5.200.0050.04717.30
5.5.190.0000.04417.09
5.5.180.0070.03717.31
5.5.170.0100.00614.23
5.5.160.0050.04317.16
5.5.150.0050.03217.13
5.5.140.0030.04617.10
5.5.130.0100.03717.14
5.5.120.0040.03217.20
5.5.110.0050.04317.20
5.5.100.0050.03917.09
5.5.90.0020.03117.21
5.5.80.0050.03917.15
5.5.70.0060.02317.07
5.5.60.0050.02217.02
5.5.50.0090.02017.08
5.5.40.0050.02717.14
5.5.30.0060.02317.04
5.5.20.0030.02317.16
5.5.10.0030.02617.09
5.5.00.0030.02717.04
5.4.450.0050.03615.13
5.4.440.0020.03915.12
5.4.430.0030.03015.23
5.4.420.0050.02515.33
5.4.410.0010.03115.12
5.4.400.0060.04115.05
5.4.390.0030.03515.06
5.4.380.0050.03815.10
5.4.370.0050.04015.14
5.4.360.0050.03714.88
5.4.350.0020.04014.90
5.4.340.0050.04214.96
5.4.330.0060.00011.02
5.4.320.0020.04815.06
5.4.310.0000.03215.11
5.4.300.0040.03114.96
5.4.290.0050.04415.00
5.4.280.0030.04214.95
5.4.270.0030.02815.04
5.4.260.0040.02615.12
5.4.250.0070.02715.02
5.4.240.0030.02814.87
5.4.230.0050.02015.03
5.4.220.0060.02114.88
5.4.210.0020.02414.98
5.4.200.0030.02014.78
5.4.190.0050.02014.96
5.4.180.0060.02114.82
5.4.170.0030.02314.92
5.4.160.0020.02315.10
5.4.150.0050.02214.95
5.4.140.0050.02613.79
5.4.130.0050.02113.51
5.4.120.0070.02013.57
5.4.110.0050.01713.62
5.4.100.0020.02013.69
5.4.90.0020.02213.76
5.4.80.0050.01813.54
5.4.70.0040.02113.62
5.4.60.0030.02013.62
5.4.50.0040.02113.71
5.4.40.0050.02013.69
5.4.30.0000.02413.65
5.4.20.0050.02013.66
5.4.10.0020.02213.58
5.4.00.0050.01813.31
5.3.290.0010.04112.46
5.3.280.0020.03212.33
5.3.270.0080.01912.53
5.3.260.0070.03312.42
5.3.250.0030.02812.54
5.3.240.0020.02012.47
5.3.230.0040.02212.46
5.3.220.0030.02212.38
5.3.210.0030.02912.46
5.3.200.0050.02012.47
5.3.190.0070.01812.54
5.3.180.0050.02012.48
5.3.170.0030.02212.53
5.3.160.0050.02012.38
5.3.150.0050.02012.53
5.3.140.0010.04312.50
5.3.130.0050.01812.46
5.3.120.0020.02212.51
5.3.110.0020.02512.48
5.3.100.0030.01912.13
5.3.90.0070.03512.23
5.3.80.0050.01512.17
5.3.70.0080.03312.02
5.3.60.0070.02212.26
5.3.50.0030.01811.99
5.3.40.0030.01811.96
5.3.30.0030.02012.15
5.3.20.0030.02211.92
5.3.10.0020.02311.86
5.3.00.0030.02011.90
5.2.170.0030.03011.06
5.2.160.0030.05311.14
5.2.150.0000.03310.93
5.2.140.0000.03011.21
5.2.130.0000.03011.09
5.2.120.0000.03311.02
5.2.110.0030.04710.89
5.2.100.0000.04711.14
5.2.90.0070.02011.13
5.2.80.0000.02711.16
5.2.70.0030.03711.16
5.2.60.0000.03010.96
5.2.50.0000.03010.85
5.2.40.0030.02311.02
5.2.30.0070.02310.83
5.2.20.0000.03010.80
5.2.10.0000.06710.96
5.2.00.0030.05310.76
5.1.60.0030.05710.32
5.1.50.0070.05310.32
5.1.40.0100.04710.32
5.1.30.0000.05010.34
5.1.20.0130.04310.32
5.1.10.0030.03310.32
5.1.00.0030.04310.32
5.0.50.0030.04310.32
5.0.40.0030.03310.32
5.0.30.0030.05010.32
5.0.20.0000.04310.32
5.0.10.0030.02310.32
5.0.00.0000.03310.32
4.4.90.0000.01310.32
4.4.80.0000.01710.32
4.4.70.0000.03310.32
4.4.60.0030.01710.32
4.4.50.0000.02310.32
4.4.40.0000.05710.32
4.4.30.0000.03710.32
4.4.20.0000.02310.32
4.4.10.0000.03710.32
4.4.00.0030.05310.32
4.3.110.0000.03310.32
4.3.100.0000.03310.32
4.3.90.0070.02010.32
4.3.80.0000.05310.32
4.3.70.0000.03310.32
4.3.60.0000.02710.32
4.3.50.0000.03710.32
4.3.40.0030.03710.32
4.3.30.0030.02010.32
4.3.20.0000.02310.32
4.3.10.0030.01310.32
4.3.00.0000.01710.32

preferences:
53.33 ms | 401 KiB | 5 Q