3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = "http\u00253A\u00252F\u00252Fwww.splicecommunity.com\u00252Fmedia\u00252F5735709\u00252Fadbne_hero-1.jpg"; function replace_unicode_escape_sequence($match) { return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE'); } function unicode_decode($str) { return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', 'replace_unicode_escape_sequence', $str); } echo unicode_decode(utf8_encode($url));

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)
8.3.70.0070.01118.43
8.3.60.0100.01016.88
8.3.50.0100.01222.05
8.3.40.0120.00419.04
8.3.30.0140.00319.04
8.3.20.0000.00720.34
8.3.10.0030.00523.57
8.3.00.0030.00622.34
8.2.180.0140.00716.61
8.2.170.0090.00622.96
8.2.160.0070.00720.29
8.2.150.0110.00024.18
8.2.140.0040.00424.66
8.2.130.0030.01426.16
8.2.120.0040.00422.40
8.2.110.0030.00622.42
8.2.100.0080.00318.09
8.2.90.0040.00419.31
8.2.80.0030.00618.05
8.2.70.0050.00317.97
8.2.60.0060.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0080.00018.29
8.2.20.0040.00418.03
8.2.10.0030.00618.02
8.2.00.0080.00017.91
8.1.280.0070.00725.92
8.1.270.0050.00323.96
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00623.61
8.1.230.0050.00518.98
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.48
8.1.190.0040.00417.55
8.1.180.0000.00818.10
8.1.170.0000.01018.64
8.1.160.0050.00322.01
8.1.150.0030.00518.79
8.1.140.0070.00017.65
8.1.130.0000.00717.89
8.1.120.0000.00717.54
8.1.110.0070.00017.64
8.1.100.0030.00717.54
8.1.90.0070.00017.54
8.1.80.0000.00717.58
8.1.70.0030.00317.53
8.1.60.0030.00617.83
8.1.50.0040.00417.80
8.1.40.0000.00817.75
8.1.30.0030.00617.78
8.1.20.0000.00817.83
8.1.10.0040.00417.70
8.1.00.0000.00817.58
8.0.300.0070.00018.77
8.0.290.0000.00817.29
8.0.280.0070.00018.53
8.0.270.0030.00317.25
8.0.260.0060.00017.03
8.0.250.0030.00317.14
8.0.240.0030.00317.14
8.0.230.0030.00317.13
8.0.220.0070.00017.03
8.0.210.0070.00017.05
8.0.200.0030.00617.06
8.0.190.0040.00417.12
8.0.180.0050.00217.07
8.0.170.0080.00017.10
8.0.160.0040.00417.06
8.0.150.0080.00016.89
8.0.140.0000.00816.90
8.0.130.0060.00013.51
8.0.120.0050.00317.06
8.0.110.0020.00516.99
8.0.100.0040.00416.86
8.0.90.0040.00416.96
8.0.80.0120.00317.00
8.0.70.0040.00417.02
8.0.60.0060.00316.96
8.0.50.0030.00517.01
8.0.30.0130.00617.29
8.0.20.0090.00917.46
8.0.10.0000.00717.02
8.0.00.0090.00917.08
7.4.330.0050.00015.04
7.4.320.0030.00316.71
7.4.300.0040.00416.79
7.4.290.0040.00416.86
7.4.280.0030.00316.84
7.4.270.0040.00416.80
7.4.260.0000.00716.91
7.4.250.0000.00716.76
7.4.240.0000.00716.79
7.4.230.0030.00316.95
7.4.220.0080.01516.69
7.4.210.0110.00716.93
7.4.200.0050.00216.99
7.4.190.0040.00416.96
7.4.160.0030.01316.49
7.4.150.0060.01217.40
7.4.140.0060.01117.86
7.4.130.0140.00616.77
7.4.120.0140.00516.72
7.4.110.0160.00316.82
7.4.100.0160.00316.68
7.4.90.0070.01016.61
7.4.80.0100.00716.84
7.4.70.0080.00816.89
7.4.60.0110.00616.66
7.4.50.0030.00316.73
7.4.40.0150.00322.77
7.4.30.0140.00316.78
7.4.00.0090.00615.20
7.3.330.0030.00313.30
7.3.320.0020.00213.47
7.3.310.0040.00416.38
7.3.300.0040.00416.55
7.3.290.0110.01116.52
7.3.280.0100.00816.44
7.3.270.0070.01017.40
7.3.260.0070.01016.54
7.3.250.0120.00616.65
7.3.240.0090.00916.55
7.3.230.0140.00416.43
7.3.210.0140.00316.71
7.3.200.0130.00919.39
7.3.190.0070.01016.42
7.3.180.0080.00916.57
7.3.170.0070.00716.38
7.3.160.0060.00916.48
7.3.120.0070.00714.98
7.2.330.0130.00616.79
7.2.320.0100.01616.77
7.2.310.0080.01316.68
7.2.300.0070.01116.93
7.2.290.0100.00616.76
7.2.60.0030.01017.16
7.1.200.0120.00016.00
7.1.100.0030.01018.63
7.1.70.0060.00317.38
7.1.60.0100.01419.29
7.1.50.0040.01917.14
7.1.00.0000.07722.50
7.0.200.0040.00416.97
7.0.140.0030.07722.15
7.0.60.0170.07020.08
7.0.50.0230.04017.90
7.0.40.0130.07720.22
7.0.30.0230.04320.10
7.0.20.0230.06320.16
7.0.10.0070.05320.37
7.0.00.0000.04720.10
5.6.280.0000.07720.86
5.6.210.0100.07720.52
5.6.200.0200.07018.17
5.6.190.0100.05720.48
5.6.180.0500.04720.64
5.6.170.0170.05020.51
5.6.160.0030.04020.59
5.6.150.0100.07718.21
5.6.140.0000.04318.24
5.6.130.0100.07718.14
5.6.120.0200.06321.02
5.6.110.0070.07720.98
5.6.100.0100.05320.99
5.6.90.0130.08321.03
5.6.80.0030.04020.45
5.5.350.0200.06720.36
5.5.340.0030.04017.99
5.5.330.0000.05020.30
5.5.320.0230.04020.33
5.5.310.0330.07320.30
5.5.300.0100.07717.94
5.5.290.0070.08318.08
5.5.280.0070.04020.66
5.5.270.0070.03720.96
5.5.260.0070.08320.80
5.5.250.0070.06020.71
5.5.240.0030.06320.38
5.4.450.0700.06019.56
5.4.440.0500.05719.65
5.4.430.0230.06319.16
5.4.420.0370.04319.69
5.4.410.0300.05719.32
5.4.400.0370.06018.86
5.4.390.0230.06318.87
5.4.380.0200.05318.76
5.4.370.0430.05018.80
5.4.360.0230.06018.54
5.4.350.0200.05318.73
5.4.340.0100.06018.47
5.4.320.0030.03812.51
5.4.310.0050.04112.51
5.4.300.0060.03512.51
5.4.290.0040.04212.50
5.4.280.0060.03412.40
5.4.270.0080.03412.40
5.4.260.0060.04112.40
5.4.250.0050.04312.39
5.4.240.0070.03912.40
5.4.230.0060.05112.39
5.4.220.0070.03512.39
5.4.210.0060.03712.39
5.4.200.0040.03912.39
5.4.190.0050.03612.39
5.4.180.0060.03512.38
5.4.170.0050.03612.40
5.4.160.0040.03712.39
5.4.150.0070.04212.39
5.4.140.0040.03812.07
5.4.130.0060.04112.06
5.4.120.0030.04412.02
5.4.110.0080.03812.02
5.4.100.0080.04012.01
5.4.90.0120.04012.01
5.4.80.0020.04012.01
5.4.70.0040.03512.00
5.4.60.0070.03312.01
5.4.50.0060.03612.01
5.4.40.0110.03111.99
5.4.30.0090.03511.99
5.4.20.0020.03911.99
5.4.10.0060.03511.98
5.4.00.0040.03711.48
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0040.04612.72
5.3.260.0080.04412.72
5.3.250.0100.03312.72
5.3.240.0090.04012.72
5.3.230.0080.03912.71
5.3.220.0070.03812.68
5.3.210.0060.03812.68
5.3.200.0090.03712.68
5.3.190.0030.04112.68
5.3.180.0090.03712.67
5.3.170.0050.03812.67
5.3.160.0050.04212.67
5.3.150.0100.04412.67
5.3.140.0090.03912.66
5.3.130.0030.04512.66
5.3.120.0100.04512.66
5.3.110.0060.03812.66
5.3.100.0060.03812.13
5.3.90.0020.03912.12
5.3.80.0050.03712.09
5.3.70.0040.03712.09
5.3.60.0080.03512.07
5.3.50.0090.03312.02
5.3.40.0040.04012.02
5.3.30.0060.03412.00
5.3.20.0070.04011.77
5.3.10.0040.03711.74
5.3.00.0100.03511.72
5.2.170.0060.0289.23
5.2.160.0040.0309.23
5.2.150.0050.0339.23
5.2.140.0050.0309.22
5.2.130.0050.0349.19
5.2.120.0080.0299.18
5.2.110.0040.0289.19
5.2.100.0080.0289.20
5.2.90.0060.0299.19
5.2.80.0050.0309.19
5.2.70.0020.0339.19
5.2.60.0040.0309.14
5.2.50.0040.0309.11
5.2.40.0060.0369.09
5.2.30.0050.0309.07
5.2.20.0030.0359.06
5.2.10.0030.0298.95
5.2.00.0060.0288.80
5.1.60.0070.0228.09
5.1.50.0050.0238.08
5.1.40.0060.0238.08
5.1.30.0040.0268.41
5.1.20.0000.0358.45
5.1.10.0040.0278.16
5.1.00.0060.0328.16
5.0.50.0060.0366.65
5.0.40.0030.0206.50
5.0.30.0030.0386.32
5.0.20.0010.0246.29
5.0.10.0030.0246.26
5.0.00.0030.0316.25
4.4.90.0010.0194.78
4.4.80.0020.0184.75
4.4.70.0030.0164.76
4.4.60.0050.0174.76
4.4.50.0060.0124.77
4.4.40.0020.0294.71
4.4.30.0040.0134.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0030.0154.66
4.3.100.0020.0164.67
4.3.90.0040.0134.63
4.3.80.0030.0264.58
4.3.70.0040.0184.63
4.3.60.0030.0144.63
4.3.50.0050.0184.63
4.3.40.0020.0264.53
4.3.30.0020.0163.30
4.3.20.0030.0163.28
4.3.10.0040.0173.25
4.3.00.0170.0276.91

preferences:
32.34 ms | 401 KiB | 5 Q