3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = "°Freenew°\x90ɮ\xc2"; $result = preg_replace('#[\x00-\x1F\x7F-\xa0]#', ' ', $result); echo str_replace('\xc2', '', $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)
8.3.60.0000.01518.30
8.3.50.0130.01022.05
8.3.40.0070.00718.93
8.3.30.0030.01518.82
8.3.20.0000.00818.76
8.3.10.0080.00019.34
8.3.00.0040.00423.53
8.2.180.0100.00316.50
8.2.170.0120.00322.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0030.00619.66
8.2.110.0000.01021.00
8.2.100.0080.00417.85
8.2.90.0040.00418.03
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0040.00421.21
8.2.20.0040.00417.70
8.2.10.0030.00617.82
8.2.00.0060.00317.80
8.1.280.0060.00925.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00428.09
8.1.240.0000.00822.25
8.1.230.0030.00920.85
8.1.220.0080.00017.80
8.1.210.0000.00818.77
8.1.200.0030.00617.12
8.1.190.0000.00717.40
8.1.180.0040.00418.10
8.1.170.0090.00018.80
8.1.160.0000.00718.88
8.1.150.0070.00018.70
8.1.140.0080.00017.49
8.1.130.0040.00417.82
8.1.120.0030.00517.55
8.1.110.0000.00817.59
8.1.100.0040.00417.57
8.1.90.0030.00517.48
8.1.80.0050.00217.54
8.1.70.0030.00317.49
8.1.60.0050.00517.68
8.1.50.0040.00417.44
8.1.40.0040.00417.57
8.1.30.0000.00817.70
8.1.20.0000.00817.61
8.1.10.0000.00717.54
8.1.00.0000.00817.58
8.0.300.0000.00720.03
8.0.290.0020.00516.63
8.0.280.0030.00318.39
8.0.270.0030.00317.31
8.0.260.0090.00016.91
8.0.250.0000.00717.00
8.0.240.0060.00317.05
8.0.230.0030.00317.00
8.0.220.0030.00616.84
8.0.210.0000.00716.96
8.0.200.0000.00616.91
8.0.190.0000.00716.95
8.0.180.0040.00417.02
8.0.170.0030.00616.98
8.0.160.0040.00417.02
8.0.150.0040.00416.97
8.0.140.0000.00716.81
8.0.130.0000.00613.38
8.0.120.0000.00816.82
8.0.110.0050.00216.93
8.0.100.0000.00716.81
8.0.90.0040.00416.99
8.0.80.0110.00716.95
8.0.70.0050.00216.83
8.0.60.0030.00517.02
8.0.50.0000.00816.83
8.0.30.0080.01217.28
8.0.20.0110.00817.40
8.0.10.0030.00317.15
8.0.00.0090.00916.82
7.4.330.0050.00014.93
7.4.320.0040.00416.77
7.4.300.0000.00616.64
7.4.290.0030.00316.72
7.4.280.0050.00316.66
7.4.270.0030.00616.56
7.4.260.0030.00313.37
7.4.250.0040.00416.61
7.4.240.0000.00716.65
7.4.230.0030.00316.82
7.4.220.0130.01016.54
7.4.210.0060.00816.62
7.4.200.0000.00716.82
7.4.190.0050.00216.91
7.4.160.0040.01116.67
7.4.150.0090.01417.40
7.4.140.0030.01417.86
7.4.130.0100.00716.63
7.4.120.0060.01416.68
7.4.110.0000.01916.53
7.4.100.0120.00916.60
7.4.90.0090.00916.58
7.4.80.0140.00819.39
7.4.70.0060.01516.61
7.4.60.0080.01116.52
7.4.50.0040.00416.61
7.4.40.0060.00922.52
7.4.30.0090.01416.62
7.4.00.0070.00714.93
7.3.330.0000.00613.02
7.3.320.0000.00512.98
7.3.310.0030.00316.09
7.3.300.0060.00016.29
7.3.290.0060.01316.22
7.3.280.0070.00916.25
7.3.270.0080.00817.40
7.3.260.0100.01118.24
7.3.250.0120.00616.35
7.3.240.0120.00616.79
7.3.230.0030.01316.39
7.3.210.0090.00916.41
7.3.200.0170.00019.39
7.3.190.0090.01316.57
7.3.180.0030.01716.41
7.3.170.0100.01016.75
7.3.160.0080.00816.49
7.3.120.0070.01015.18
7.2.330.0140.00616.64
7.2.320.0160.00616.71
7.2.310.0090.00916.61
7.2.300.0080.00816.73
7.2.290.0060.01216.66
7.2.00.0030.01019.18
7.1.100.0090.00318.33
7.1.70.0040.00417.23
7.1.60.0130.01319.40
7.1.50.0000.01216.71
7.1.00.0030.04322.27
7.0.200.0030.00516.83
7.0.140.0030.07021.99
7.0.70.0100.07721.66
7.0.60.0030.06321.63
7.0.50.0030.07722.08
7.0.40.0070.07720.10
7.0.30.0100.06320.10
7.0.20.0070.05320.04
7.0.10.0030.06720.06
7.0.00.0070.06320.16
5.6.280.0000.07720.88
5.6.220.0030.07720.62
5.6.210.0070.08020.46
5.6.200.0030.09021.04
5.6.190.0030.07721.05
5.6.180.0000.08321.02
5.6.170.0070.08020.96
5.6.160.0030.06321.06
5.6.150.0070.07721.02
5.6.140.0070.08021.00
5.6.130.0030.07720.93
5.6.120.0130.07720.94
5.6.110.0100.08021.06
5.6.100.0000.05721.14
5.6.90.0070.07021.14
5.6.80.0030.07320.41
5.6.70.0000.07720.53
5.6.60.0070.06720.29
5.6.50.0100.07320.32
5.6.40.0030.08020.28
5.6.30.0030.07320.38
5.6.20.0070.07320.39
5.6.10.0030.07720.38
5.6.00.0100.04320.33
5.5.360.0000.07320.38
5.5.350.0030.06020.30
5.5.340.0130.07020.85
5.5.330.0070.07720.75
5.5.320.0100.08020.75
5.5.310.0070.06320.85
5.5.300.0030.08320.88
5.5.290.0000.05720.85
5.5.280.0000.07720.87
5.5.270.0030.06720.75
5.5.260.0070.06020.71
5.5.250.0030.07020.58
5.5.240.0000.08320.11
5.5.230.0130.07020.29
5.5.220.0030.08020.09
5.5.210.0130.04720.26
5.5.200.0070.06720.13
5.5.190.0130.07320.21
5.5.180.0100.06320.09
5.5.160.0070.06320.07
5.5.150.0100.07720.17
5.5.140.0070.06320.11
5.5.130.0070.06720.13
5.5.120.0030.07720.20
5.5.110.0130.07020.21
5.5.100.0070.07020.09
5.5.90.0030.07020.11
5.5.80.0070.05720.08
5.5.70.0070.07020.05
5.5.60.0000.08020.02
5.5.50.0070.07320.00
5.5.40.0070.05020.02
5.5.30.0100.06720.13
5.5.20.0130.07020.03
5.5.10.0070.04320.04
5.5.00.0030.06320.04
5.4.450.0000.06319.44
5.4.440.0030.08019.39
5.4.430.0030.06319.37
5.4.420.0130.07719.43
5.4.410.0000.04319.13
5.4.400.0030.07719.10
5.4.390.0100.06319.14
5.4.380.0030.07319.06
5.4.370.0070.06719.04
5.4.360.0070.07318.83
5.4.350.0070.06719.03
5.4.340.0030.06718.91
5.4.320.0030.07318.96
5.4.310.0070.06719.14
5.4.300.0030.07719.22
5.4.290.0000.08018.96
5.4.280.0000.08019.14
5.4.270.0100.07319.02
5.4.260.0070.07318.98
5.4.250.0000.07718.77
5.4.240.0000.06718.93
5.4.230.0170.05319.22
5.4.220.0130.06719.05
5.4.210.0000.07019.06
5.4.200.0000.07718.96
5.4.190.0000.08319.03
5.4.180.0030.06018.82
5.4.170.0170.07719.03
5.4.160.0030.06719.20
5.4.150.0030.06719.00
5.4.140.0070.06716.23
5.4.130.0000.04716.22
5.4.120.0000.05316.00
5.4.110.0000.07716.20
5.4.100.0070.07716.47
5.4.90.0030.04316.29
5.4.80.0100.07316.34
5.4.70.0070.06716.38
5.4.60.0170.05316.31
5.4.50.0030.07016.28
5.4.40.0000.05716.29
5.4.30.0000.06016.40
5.4.20.0070.06716.32
5.4.10.0100.06716.34
5.4.00.0030.04015.57
5.3.290.0000.04314.78
5.3.280.0030.07714.78
5.3.270.0030.07314.78
5.3.260.0030.08014.78
5.3.250.0030.07014.78
5.3.240.0070.06714.78
5.3.230.0070.07714.78
5.3.220.0070.07314.78
5.3.210.0130.06014.78
5.3.200.0000.07314.78
5.3.190.0030.06314.78
5.3.180.0070.06314.78
5.3.170.0000.08014.78
5.3.160.0000.06714.78
5.3.150.0030.07714.78
5.3.140.0000.07314.78
5.3.130.0000.07714.78
5.3.120.0000.07714.78
5.3.110.0030.07714.78
5.3.100.0100.06714.78
5.3.90.0070.07014.78
5.3.80.0030.06314.78
5.3.70.0070.07314.78
5.3.60.0030.06714.78
5.3.50.0000.07314.78
5.3.40.0030.04714.78
5.3.30.0000.08014.78
5.3.20.0030.05714.78
5.3.10.0030.04714.78
5.3.00.0070.03314.78
5.2.170.0000.04714.78
5.2.160.0000.06714.78
5.2.150.0000.06314.78
5.2.140.0030.06314.78
5.2.130.0030.05314.78
5.2.120.0070.05714.78
5.2.110.0030.03314.78
5.2.100.0100.04714.78
5.2.90.0030.05714.78
5.2.80.0030.05714.78
5.2.70.0000.03014.78
5.2.60.0030.03314.78
5.2.50.0100.05314.78
5.2.40.0030.06014.78
5.2.30.0000.04314.78
5.2.20.0070.02714.78
5.2.10.0000.04314.78
5.2.00.0000.03714.78
5.1.60.0000.05014.78
5.1.50.0070.03014.78
5.1.40.0030.04714.78
5.1.30.0000.05714.78
5.1.20.0030.05314.78
5.1.10.0000.05014.78
5.1.00.0030.04714.78
5.0.50.0030.03314.78
5.0.40.0000.03314.78
5.0.30.0000.06714.78
5.0.20.0000.04014.78
5.0.10.0000.03314.78
5.0.00.0030.04014.78
4.4.90.0000.01714.78
4.4.80.0000.03714.78
4.4.70.0000.02714.78
4.4.60.0000.03014.78
4.4.50.0000.02714.78
4.4.40.0000.04314.78
4.4.30.0070.02314.78
4.4.20.0000.03014.78
4.4.10.0030.03014.78
4.4.00.0000.03714.78
4.3.110.0000.02714.78
4.3.100.0030.03014.78
4.3.90.0070.02314.78
4.3.80.0000.05314.78
4.3.70.0030.02714.78
4.3.60.0000.03314.78
4.3.50.0000.03714.78
4.3.40.0070.04314.78
4.3.30.0070.03014.78
4.3.20.0030.03314.78
4.3.10.0000.03714.78
4.3.00.0030.03314.78

preferences:
44.34 ms | 400 KiB | 5 Q