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])/', '', $s); var_dump($s); } 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)
8.3.60.0070.00716.88
8.3.50.0100.00822.06
8.3.40.0140.00718.89
8.3.30.0090.00619.08
8.3.20.0070.01020.20
8.3.10.0050.00323.64
8.3.00.0040.00420.75
8.2.180.0070.01316.50
8.2.170.0170.00322.96
8.2.160.0120.00320.57
8.2.150.0000.00824.18
8.2.140.0070.00724.66
8.2.130.0150.00026.16
8.2.120.0070.00419.61
8.2.110.0060.00322.32
8.2.100.0040.00717.84
8.2.90.0040.00417.88
8.2.80.0030.00519.03
8.2.70.0000.00817.75
8.2.60.0040.00717.88
8.2.50.0050.00518.05
8.2.40.0030.00618.28
8.2.30.0090.00018.18
8.2.20.0040.00417.94
8.2.10.0070.00018.29
8.2.00.0000.00817.88
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.69
8.1.230.0080.00420.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0000.00817.38
8.1.180.0050.00318.10
8.1.170.0000.00718.91
8.1.160.0050.00220.77
8.1.150.0070.00018.95
8.1.140.0070.00017.63
8.1.130.0030.00317.93
8.1.120.0000.00717.61
8.1.110.0000.00817.66
8.1.100.0030.00517.60
8.1.90.0000.00717.71
8.1.80.0000.00717.72
8.1.70.0070.00017.70
8.1.60.0080.00317.71
8.1.50.0030.00617.81
8.1.40.0050.00317.76
8.1.30.0000.00917.86
8.1.20.0040.00417.91
8.1.10.0050.00317.73
8.1.00.0030.00617.58
8.0.300.0070.00018.77
8.0.290.0000.00916.88
8.0.280.0070.00018.55
8.0.270.0000.00717.40
8.0.260.0000.00617.27
8.0.250.0070.00017.23
8.0.240.0030.00717.18
8.0.230.0030.00317.13
8.0.220.0000.00717.13
8.0.210.0070.00017.06
8.0.200.0070.00017.15
8.0.190.0000.00717.10
8.0.180.0050.00217.06
8.0.170.0050.00317.13
8.0.160.0000.00716.97
8.0.150.0030.00517.01
8.0.140.0030.00617.00
8.0.130.0000.00713.59
8.0.120.0000.00817.02
8.0.110.0030.00517.02
8.0.100.0040.00417.19
8.0.90.0040.00417.04
8.0.80.0100.01017.13
8.0.70.0000.00717.20
8.0.60.0040.00417.03
8.0.50.0000.00817.19
8.0.30.0130.00817.32
8.0.20.0130.00517.46
8.0.10.0000.00817.22
8.0.00.0110.00716.91
7.4.330.0050.00015.05
7.4.320.0040.00416.88
7.4.300.0000.00616.95
7.4.290.0030.00316.90
7.4.280.0070.00016.89
7.4.270.0000.00716.72
7.4.260.0040.00416.71
7.4.250.0040.00416.88
7.4.240.0000.00816.87
7.4.230.0070.00016.96
7.4.220.0040.02216.71
7.4.210.0080.00616.93
7.4.200.0000.00716.99
7.4.160.0100.00516.93
7.4.150.0100.01017.40
7.4.140.0130.00517.86
7.4.130.0080.01216.77
7.4.120.0070.01116.66
7.4.110.0130.01016.91
7.4.100.0070.01316.68
7.4.90.0100.01316.71
7.4.80.0060.01219.39
7.4.70.0030.01416.58
7.4.60.0160.00816.83
7.4.50.0050.00016.83
7.4.40.0070.01016.70
7.4.30.0120.00416.69
7.4.00.0050.01115.43
7.3.330.0000.00513.43
7.3.320.0030.00313.34
7.3.310.0050.00316.52
7.3.300.0030.00316.49
7.3.290.0100.00716.53
7.3.280.0090.00916.51
7.3.270.0030.01317.40
7.3.260.0070.01016.46
7.3.250.0160.00516.78
7.3.240.0040.01416.66
7.3.230.0120.00616.71
7.3.210.0070.01416.68
7.3.200.0120.00619.39
7.3.190.0130.00716.71
7.3.180.0040.01116.61
7.3.170.0130.00316.47
7.3.160.0060.00916.43
7.3.120.0020.01315.03
7.3.110.0090.00915.23
7.3.100.0060.01015.23
7.3.90.0070.01014.93
7.3.80.0030.01015.21
7.3.70.0040.00415.14
7.3.60.0110.00014.71
7.3.50.0080.00615.07
7.3.40.0090.00615.02
7.3.30.0030.00715.07
7.3.20.0030.01416.58
7.3.10.0120.00016.83
7.3.00.0040.01216.80
7.2.330.0140.00316.90
7.2.320.0100.00716.79
7.2.310.0110.01116.77
7.2.300.0160.00016.78
7.2.290.0070.01016.85
7.2.250.0060.01315.27
7.2.240.0120.00915.37
7.2.230.0070.01115.24
7.2.220.0070.00315.40
7.2.210.0000.01515.37
7.2.200.0030.01415.18
7.2.190.0000.01215.28
7.2.180.0060.00614.99
7.2.170.0030.00915.28
7.2.60.0090.00617.21
7.2.00.0040.01119.63
7.1.330.0060.00615.93
7.1.320.0080.00015.69
7.1.310.0060.00916.13
7.1.300.0090.00615.61
7.1.290.0030.01015.84
7.1.280.0100.00316.19
7.1.270.0080.00416.14
7.1.260.0000.01616.13
7.1.200.0070.00315.83
7.1.100.0040.00418.36
7.1.70.0070.00717.06
7.1.60.0140.01119.70
7.1.50.0140.01117.31
7.1.00.0070.07322.37
7.0.200.0030.00516.80
7.0.140.0000.07721.98
7.0.90.0130.06320.16
7.0.80.0070.04719.94
7.0.70.0100.07719.92
7.0.60.0070.08319.97
7.0.50.0070.08720.40
7.0.40.0270.07020.09
7.0.30.0070.08020.09
7.0.20.0100.08320.02
7.0.10.0030.09019.98
7.0.00.0070.04720.17
5.6.280.0100.06721.13
5.6.230.0070.05020.59
5.6.220.0070.08720.74
5.6.210.0070.08020.56
5.6.200.0130.08021.13
5.6.190.0070.07021.00
5.6.180.0070.06021.00
5.6.170.0130.07020.93
5.6.160.0030.08321.11
5.6.150.0030.06721.16
5.6.140.0000.05320.93
5.6.130.0030.08321.07
5.6.120.0000.04320.93
5.6.110.0100.07720.92
5.6.100.0030.05320.97
5.6.90.0070.08320.91
5.6.80.0070.07320.46
5.6.70.0170.07320.35
5.6.60.0100.07320.44
5.6.50.0030.04720.34
5.6.40.0070.08020.40
5.6.30.0100.08020.32
5.6.20.0030.08320.31
5.6.10.0200.07020.46
5.6.00.0100.05020.27
5.5.370.0230.06020.45
5.5.360.0100.05020.41
5.5.350.0030.08320.46
5.5.340.0100.07720.86
5.5.330.0130.06320.86
5.5.320.0100.08020.92
5.5.310.0170.06720.87
5.5.300.0230.06020.79
5.5.290.0100.06720.79
5.5.280.0070.08020.87
5.5.270.0070.04720.86
5.5.260.0200.06020.72
5.5.250.0130.07320.71
5.5.240.0130.05320.30
5.5.230.0170.07320.02
5.5.220.0070.08320.20
5.5.210.0030.06720.27
5.5.200.0030.07320.14
5.5.190.0230.06720.21
5.5.180.0170.06719.98
5.5.160.0200.07020.20
5.5.150.0000.06320.26
5.5.140.0170.06720.27
5.5.130.0070.08320.25
5.5.120.0000.07320.23
5.5.110.0200.07020.24
5.5.100.0070.08020.09
5.5.90.0030.08720.12
5.5.80.0130.07320.05
5.5.70.0100.08020.05
5.5.60.0130.03720.05
5.5.50.0100.05720.13
5.5.40.0030.07320.14
5.5.30.0100.04719.95
5.5.20.0100.06720.07
5.5.10.0030.05020.12
5.5.00.0070.03719.96
5.4.450.0170.07019.38
5.4.440.0070.04319.35
5.4.430.0170.06019.11
5.4.420.0000.04719.26
5.4.410.0100.06719.32
5.4.400.0070.08319.07
5.4.390.0100.07018.79
5.4.380.0030.06318.90
5.4.370.0170.06719.01
5.4.360.0000.06719.03
5.4.350.0070.07719.09
5.4.340.0030.05319.05
5.4.320.0100.07318.80
5.4.310.0170.07318.96
5.4.300.0200.06319.23
5.4.290.0030.06719.02
5.4.280.0100.06018.94
5.4.270.0030.09019.03
5.4.260.0270.05718.96
5.4.250.0170.06319.06
5.4.240.0170.07019.04
5.4.230.0030.08318.93
5.4.220.0030.07719.06
5.4.210.0070.07719.16
5.4.200.0070.04019.11
5.4.190.0130.07019.04
5.4.180.0070.08019.11
5.4.170.0030.04718.93
5.4.160.0030.07318.97
5.4.150.0030.04719.02
5.4.140.0030.07316.29
5.4.130.0100.07316.27
5.4.120.0070.06716.28
5.4.110.0070.05316.30
5.4.100.0070.04016.38
5.4.90.0070.05016.26
5.4.80.0030.05016.32
5.4.70.0030.07716.29
5.4.60.0100.07016.24
5.4.50.0000.04716.39
5.4.40.0070.04316.47
5.4.30.0000.04016.27
5.4.20.0000.07716.23
5.4.10.0030.07716.20
5.4.00.0030.06715.71
5.3.290.0030.08014.64
5.3.280.0030.08014.58
5.3.270.0100.04714.42
5.3.260.0070.03714.56
5.3.250.0030.07014.61
5.3.240.0030.08014.57
5.3.230.0070.08014.59
5.3.220.0130.04314.56
5.3.210.0030.08014.56
5.3.200.0070.06314.57
5.3.190.0070.04014.56
5.3.180.0100.07314.40
5.3.170.0070.07014.52
5.3.160.0070.07714.50
5.3.150.0130.06714.50
5.3.140.0030.08314.50
5.3.130.0030.05714.56
5.3.120.0130.05314.53
5.3.110.0030.04314.54
5.3.100.0100.06713.94
5.3.90.0070.07313.84
5.3.80.0030.04713.77
5.3.70.0000.04013.98
5.3.60.0130.03713.77
5.3.50.0000.04013.89
5.3.40.0070.07013.90
5.3.30.0030.04713.91
5.3.20.0070.07013.61
5.3.10.0070.07013.66
5.3.00.0100.06713.63
5.2.170.0030.03713.61
5.2.160.0100.06313.61
5.2.150.0000.03713.61
5.2.140.0030.03313.61
5.2.130.0030.04313.61
5.2.120.0030.03013.61
5.2.110.0030.03013.61
5.2.100.0070.06313.61
5.2.90.0100.06313.61
5.2.80.0170.03013.61
5.2.70.0130.04713.61
5.2.60.0030.04013.61
5.2.50.0030.03013.61
5.2.40.0030.05713.61
5.2.30.0030.05013.61
5.2.20.0100.05713.61
5.2.10.0070.05313.61
5.2.00.0100.05713.61
5.1.60.0030.05313.61
5.1.50.0030.03013.61
5.1.40.0070.04013.61
5.1.30.0030.06713.61
5.1.20.0170.04713.61
5.1.10.0100.05013.61
5.1.00.0070.05013.61
5.0.50.0070.04313.61
5.0.40.0000.04713.61
5.0.30.0000.05013.61
5.0.20.0030.04313.61
5.0.10.0070.04013.61
5.0.00.0100.04313.61
4.4.90.0100.02713.61
4.4.80.0030.03713.61
4.4.70.0030.02713.61
4.4.60.0000.03713.61
4.4.50.0030.03313.61
4.4.40.0000.04713.61
4.4.30.0000.03713.61
4.4.20.0070.02713.61
4.4.10.0030.02713.61
4.4.00.0030.05013.61
4.3.110.0000.03313.61
4.3.100.0030.01713.61
4.3.90.0030.03713.61
4.3.80.0030.04313.61
4.3.70.0070.02313.61
4.3.60.0030.03013.61
4.3.50.0030.03713.61
4.3.40.0070.04713.61
4.3.30.0000.03713.61
4.3.20.0000.04013.61
4.3.10.0000.03013.61
4.3.00.0000.03313.61

preferences:
67.61 ms | 401 KiB | 5 Q