3v4l.org

run code in 300+ PHP versions simultaneously
<?php // \u0130 $s = 'u\'ZENG\u0130N OL YADA U\u011eRUNDA \xd6L\''; if ( substr($s, 0, 2) == 'u\'' && substr($s, -1) == '\'' ) { $s = substr($s, 2, strlen($s) - 3); $s = preg_replace('/\\\\u([0-9a-f][0-9a-f][0-9a-f][0-9a-f])/', '&#x\1;', $s); $s = preg_replace('/\\\\x([0-9a-f][0-9a-f])/', '&#x\1;', $s); var_dump($s); var_dump(mb_convert_encoding($s, 'UTF-8', 'HTML-ENTITIES') ); } else { die('gestorben wegen: ' . $s); } var_dump(mb_convert_encoding('&#x0130;', 'UTF-8', 'HTML-ENTITIES') );

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)
8.3.40.0070.01118.96
8.3.30.0100.00320.27
8.3.20.0000.00720.34
8.3.10.0040.00422.14
8.3.00.0040.00422.50
8.2.170.0070.00722.96
8.2.160.0070.01022.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0100.01020.76
8.2.110.0030.00722.30
8.2.100.0120.00017.87
8.2.90.0040.00419.20
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0030.00618.05
8.2.50.0110.00018.07
8.2.40.0040.00419.77
8.2.30.0030.00618.19
8.2.20.0000.00817.79
8.2.10.0040.00417.88
8.2.00.0120.00017.93
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00620.77
8.1.230.0090.00320.89
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0030.00717.47
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0080.00018.86
8.1.160.0080.00019.01
8.1.150.0060.00318.98
8.1.140.0000.00717.58
8.1.130.0030.00317.92
8.1.120.0070.00017.73
8.1.110.0000.00717.70
8.1.100.0040.00417.49
8.1.90.0040.00417.71
8.1.80.0050.00317.67
8.1.70.0000.00817.56
8.1.60.0060.00317.79
8.1.50.0040.00417.73
8.1.40.0060.00317.64
8.1.30.0040.00417.86
8.1.20.0000.00817.88
8.1.10.0040.00417.70
8.1.00.0060.00317.71
8.0.300.0080.00018.77
8.0.290.0000.00816.88
8.0.280.0050.00318.39
8.0.270.0000.00717.34
8.0.260.0030.00317.03
8.0.250.0000.00717.12
8.0.240.0030.00517.18
8.0.230.0000.00717.06
8.0.220.0040.00417.01
8.0.210.0040.00417.09
8.0.200.0030.00317.20
8.0.190.0040.00417.04
8.0.180.0040.00417.07
8.0.170.0000.00817.18
8.0.160.0030.00417.08
8.0.150.0000.00717.09
8.0.140.0030.00417.04
8.0.130.0030.00313.48
8.0.120.0050.00317.10
8.0.110.0050.00317.11
8.0.100.0080.00017.05
8.0.90.0000.00816.95
8.0.80.0110.00417.02
8.0.70.0040.00417.16
8.0.60.0000.00717.00
8.0.50.0000.00817.10
8.0.30.0150.00717.10
8.0.20.0150.01017.40
8.0.10.0000.00817.06
8.0.00.0160.00516.78
7.4.330.0030.00315.00
7.4.320.0030.00316.73
7.4.300.0000.00616.86
7.4.290.0070.00016.66
7.4.280.0070.00016.88
7.4.270.0070.00016.75
7.4.260.0030.00313.48
7.4.250.0040.00416.79
7.4.240.0050.00216.81
7.4.230.0030.00316.80
7.4.220.0120.01216.73
7.4.210.0090.00516.89
7.4.200.0080.00016.93
7.4.190.0050.00316.96
7.4.160.0120.00616.78
7.4.150.0030.01617.40
7.4.140.0120.00817.86
7.4.130.0050.01316.75
7.4.120.0060.01116.80
7.4.110.0150.00616.71
7.4.100.0070.01016.88
7.4.90.0060.01316.70
7.4.80.0070.01019.39
7.4.70.0080.00816.77
7.4.60.0030.01816.81
7.4.50.0090.00016.88
7.4.40.0000.01922.77
7.4.30.0130.00716.56
7.4.00.0060.00615.22
7.3.330.0000.00513.34
7.3.320.0050.00013.31
7.3.310.0030.00316.52
7.3.300.0030.00316.39
7.3.290.0110.00716.50
7.3.280.0110.00616.49
7.3.270.0100.00717.40
7.3.260.0100.01016.47
7.3.250.0130.00616.66
7.3.240.0130.00316.67
7.3.230.0110.00616.53
7.3.210.0060.01016.55
7.3.200.0100.01319.39
7.3.190.0050.01116.65
7.3.180.0060.01016.61
7.3.170.0090.00916.47
7.3.160.0170.00616.51
7.3.120.0070.00714.73
7.2.330.0070.01016.77
7.2.320.0180.00616.70
7.2.310.0120.00616.84
7.2.300.0170.00616.89
7.2.290.0120.00916.70
7.2.00.0070.01019.24
7.1.200.0030.01015.96
7.1.100.0000.01318.42
7.1.70.0000.00817.37
7.1.60.0100.01419.18
7.1.50.0070.01017.18
7.1.00.0030.07022.36
7.0.200.0030.00517.08
7.0.140.0030.07322.06
7.0.60.0070.05719.86
7.0.50.0070.07717.90
7.0.40.0070.07320.21
7.0.30.0200.04020.14
7.0.20.0330.06320.03
7.0.10.0070.09320.02
7.0.00.0030.09320.21
5.6.280.0000.07721.06
5.6.210.0100.05020.69
5.6.200.0000.08718.18
5.6.190.0100.08320.45
5.6.180.0370.07020.36
5.6.170.0300.05020.51
5.6.160.0000.04320.50
5.6.150.0100.04318.11
5.6.140.0130.03318.18
5.6.130.0030.07718.08
5.6.120.0000.07020.88
5.6.110.0070.05021.13
5.6.100.0070.07721.08
5.6.90.0100.08320.94
5.6.80.0000.04320.34
5.5.350.4100.04320.41
5.5.340.0130.05317.93
5.5.330.0100.05320.33
5.5.320.0270.04020.26
5.5.310.0270.07720.18
5.5.300.0130.06717.96
5.5.290.0100.08018.01
5.5.280.0030.04020.90
5.5.270.0030.05020.84
5.5.260.0130.08020.86
5.5.250.0100.06020.70
5.5.240.0270.07020.15
5.4.450.0230.03719.40
5.4.440.0200.06719.13
5.4.430.0230.07719.48
5.4.420.0200.05719.09
5.4.410.0270.04319.40
5.4.400.0230.07019.08
5.4.390.0270.07019.24
5.4.380.0230.04019.18
5.4.370.0200.03719.12
5.4.360.0200.05019.05
5.4.350.0300.05019.10
5.4.340.0300.05319.10
5.4.320.0230.04318.95
5.4.310.0170.04018.93
5.4.300.0300.06019.04
5.4.290.0230.07019.23
5.4.280.0270.06318.80
5.4.270.0230.05319.13
5.4.260.0330.05718.88
5.4.250.0270.03719.05
5.4.240.0330.06019.09
5.4.230.0270.05318.88
5.4.220.0170.03719.15
5.4.210.0200.04719.08
5.4.200.0230.06719.20
5.4.190.0300.06719.23
5.4.180.0230.07019.23
5.4.170.0200.04719.23
5.4.160.0200.07018.89
5.4.150.0200.04019.10
5.4.140.0270.06716.39
5.4.130.0230.04316.50
5.4.120.0270.05716.30
5.4.110.0270.07316.43
5.4.100.0270.06716.27
5.4.90.0270.03316.14
5.4.80.0270.06716.43
5.4.70.0330.06016.34
5.4.60.0330.05016.41
5.4.50.0270.05316.46
5.4.40.0330.05716.43
5.4.30.0300.04016.36
5.4.20.0230.04716.36
5.4.10.0270.07016.44
5.4.00.0230.07315.71
5.3.290.0270.04714.50
5.3.280.0270.04314.53
5.3.270.0330.06714.43
5.3.260.0270.04714.51
5.3.250.0330.03714.44
5.3.240.0200.04014.62
5.3.230.0230.03714.45
5.3.220.0270.05714.42
5.3.210.0330.06714.66
5.3.200.0300.03714.59
5.3.190.0400.07014.41
5.3.180.0300.04314.41
5.3.170.0270.05714.44
5.3.160.0270.07314.52
5.3.150.0370.06014.51
5.3.140.0270.05014.43
5.3.130.0430.06014.39
5.3.120.0330.04714.59
5.3.110.0330.06314.55
5.3.100.0270.07014.20
5.3.90.0230.05714.20
5.3.80.0300.06714.20
5.3.70.0330.06314.20
5.3.60.0400.05714.20
5.3.50.0270.07014.20
5.3.40.0270.07014.20
5.3.30.0230.03314.20
5.3.20.0230.06014.20
5.3.10.0230.04714.20
5.3.00.0230.03014.20
5.2.170.0300.05014.20
5.2.160.0200.04314.20
5.2.150.0230.04314.20
5.2.140.0300.05314.20
5.2.130.0300.05014.20
5.2.120.0200.03014.20
5.2.110.0200.06014.20
5.2.100.0330.05014.20
5.2.90.0300.04014.20
5.2.80.0170.06014.20
5.2.70.0270.04714.20
5.2.60.0130.03714.20
5.2.50.0200.06014.20
5.2.40.0230.02314.20
5.2.30.0170.03014.20
5.2.20.0130.03014.20
5.2.10.0170.04314.20
5.2.00.0170.05014.20
5.1.60.0130.03014.20
5.1.50.0230.03314.20
5.1.40.0170.02014.20
5.1.30.0170.05314.20
5.1.20.0170.03014.20
5.1.10.0130.05314.20
5.1.00.0170.03714.20
5.0.50.0170.01714.20
5.0.40.0130.02314.20
5.0.30.0100.03314.20
5.0.20.0130.04014.20
5.0.10.0070.02014.20
5.0.00.0130.04014.20
4.4.90.0030.02314.20
4.4.80.0070.02314.20
4.4.70.0070.02314.20
4.4.60.0030.02314.20
4.4.50.0170.01014.20
4.4.40.0100.05314.20
4.4.30.0100.02314.20
4.4.20.0130.03314.20
4.4.10.0100.03314.20
4.4.00.0170.04014.20
4.3.110.0130.02714.20
4.3.100.0100.04014.20
4.3.90.0070.03014.20
4.3.80.0170.03014.20
4.3.70.0130.02714.20
4.3.60.0100.03014.20
4.3.50.0230.02314.20
4.3.40.0100.04314.20
4.3.30.0100.03014.20
4.3.20.0000.04314.20
4.3.10.0070.03714.20
4.3.00.0030.03014.20

preferences:
43.89 ms | 400 KiB | 5 Q