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', $str); } echo unicode_decode(urldecode($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)
8.3.60.0130.00318.55
8.3.50.0100.00821.21
8.3.40.0040.01119.06
8.3.30.0000.01419.17
8.3.20.0050.00320.32
8.3.10.0040.00421.90
8.3.00.0040.00422.51
8.2.180.0100.01016.75
8.2.170.0100.00322.96
8.2.160.0100.00619.29
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.71
8.2.110.0060.00322.33
8.2.100.0060.00619.19
8.2.90.0060.00319.22
8.2.80.0050.00319.07
8.2.70.0030.00517.75
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0000.00718.33
8.2.20.0020.00517.83
8.2.10.0080.00017.93
8.2.00.0080.00017.77
8.1.280.0100.01025.92
8.1.270.0160.00018.76
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00024.03
8.1.230.0090.00319.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.47
8.1.190.0040.00417.52
8.1.180.0050.00318.80
8.1.170.0030.00518.78
8.1.160.0040.00422.13
8.1.150.0040.00418.73
8.1.140.0040.00417.61
8.1.130.0000.00917.75
8.1.120.0070.00017.63
8.1.110.0040.00417.64
8.1.100.0040.00417.52
8.1.90.0000.00717.52
8.1.80.0020.00517.51
8.1.70.0030.00317.57
8.1.60.0060.00617.76
8.1.50.0000.00917.63
8.1.40.0050.00317.75
8.1.30.0030.00617.77
8.1.20.0000.00817.84
8.1.10.0080.00017.73
8.1.00.0030.00617.74
8.0.300.0000.00718.77
8.0.290.0080.00017.17
8.0.280.0030.00318.57
8.0.270.0070.00017.35
8.0.260.0000.00717.09
8.0.250.0000.00717.07
8.0.240.0000.00817.05
8.0.230.0000.00717.11
8.0.220.0000.00717.01
8.0.210.0000.00716.94
8.0.200.0000.00717.09
8.0.190.0000.00717.07
8.0.180.0040.00417.12
8.0.170.0040.00417.11
8.0.160.0000.00717.04
8.0.150.0030.00517.05
8.0.140.0040.00416.99
8.0.130.0050.00013.43
8.0.120.0040.00416.86
8.0.110.0040.00416.92
8.0.100.0000.00716.94
8.0.90.0000.00716.99
8.0.80.0130.00317.05
8.0.70.0040.00416.84
8.0.60.0070.00017.09
8.0.50.0030.00616.92
8.0.30.0030.01617.21
8.0.20.0090.01017.46
8.0.10.0040.00417.08
8.0.00.0080.01016.95
7.4.330.0060.00015.00
7.4.320.0000.00616.67
7.4.300.0000.00616.79
7.4.290.0100.00016.71
7.4.280.0030.00316.69
7.4.270.0000.00616.79
7.4.260.0070.00016.78
7.4.250.0040.00416.82
7.4.240.0050.00216.80
7.4.230.0070.00016.86
7.4.220.0060.01316.85
7.4.210.0060.00916.83
7.4.200.0050.00216.62
7.4.190.0000.00716.83
7.4.160.0120.00416.87
7.4.150.0110.00717.40
7.4.140.0130.00717.86
7.4.130.0170.00816.80
7.4.120.0110.00616.69
7.4.110.0060.01516.56
7.4.100.0090.01216.82
7.4.90.0100.01616.73
7.4.80.0080.01216.56
7.4.70.0100.01416.52
7.4.60.0090.00916.68
7.4.50.0030.00516.70
7.4.40.0070.01022.77
7.4.30.0120.00416.61
7.4.00.0100.00715.32
7.3.330.0020.00213.38
7.3.320.0060.00013.44
7.3.310.0000.00716.55
7.3.300.0030.00316.40
7.3.290.0070.00716.42
7.3.280.0080.00916.46
7.3.270.0100.00717.40
7.3.260.0080.00816.50
7.3.250.0110.00916.66
7.3.240.0070.01116.83
7.3.230.0070.01016.55
7.3.210.0070.01416.50
7.3.200.0150.00919.39
7.3.190.0070.01016.41
7.3.180.0030.01316.43
7.3.170.0100.00716.68
7.3.160.0090.00616.43
7.3.120.0070.00714.69
7.3.10.0030.01117.03
7.3.00.0060.00316.93
7.2.330.0070.01116.64
7.2.320.0100.00816.65
7.2.310.0000.02116.97
7.2.300.0070.01016.88
7.2.290.0060.00916.64
7.2.130.0090.00617.11
7.2.120.0040.00717.30
7.2.110.0100.00617.10
7.2.100.0080.00416.93
7.2.90.0030.00616.98
7.2.80.0110.00017.28
7.2.70.0070.00417.16
7.2.60.0050.00817.14
7.2.50.0030.01017.00
7.2.40.0040.00717.18
7.2.30.0070.00417.12
7.2.20.0000.00916.89
7.2.10.0060.00317.19
7.2.00.0040.00818.19
7.1.250.0070.00315.93
7.1.200.0030.00915.89
7.1.100.0040.00718.21
7.1.70.0040.00417.27
7.1.60.0070.01719.82
7.1.50.0070.01617.29
7.1.00.0030.03322.38
7.0.200.0080.00017.04
7.0.140.0030.07021.99
7.0.60.0070.08019.88
7.0.50.0030.07717.92
7.0.40.0170.08320.11
7.0.30.0300.05020.18
7.0.20.0300.05720.25
7.0.10.0170.06020.14
7.0.00.0170.07320.09
5.6.280.0030.07321.03
5.6.210.0070.08320.68
5.6.200.0030.06018.29
5.6.190.0030.09020.46
5.6.180.4230.04020.47
5.6.170.0270.08320.48
5.6.160.0030.04720.71
5.6.150.0070.06318.27
5.6.140.0070.03718.18
5.6.130.0030.04018.27
5.6.120.0100.05021.01
5.6.110.0100.08320.89
5.6.100.0170.07321.12
5.6.90.0000.07721.08
5.6.80.0000.08320.37
5.6.70.0130.04020.37
5.5.350.0300.07320.50
5.5.340.0070.07717.98
5.5.330.0100.04720.43
5.5.320.0230.03720.25
5.5.310.0400.06320.30
5.5.300.0030.04718.05
5.5.290.0100.07017.99
5.5.280.0170.07720.89
5.5.270.0100.04320.98
5.5.260.0170.05720.87
5.5.250.0130.07020.69
5.5.240.0100.07020.13
5.4.450.0770.05719.71
5.4.440.0770.05019.48
5.4.430.0200.05019.30
5.4.420.0700.06019.30
5.4.410.0200.05019.17
5.4.400.0370.05318.87
5.4.390.0370.05018.63
5.4.380.0330.06318.63
5.4.370.0170.05018.56
5.4.360.0070.06018.57
5.4.350.0270.04318.70
5.4.340.0270.04018.55
5.4.320.0070.03812.51
5.4.310.0070.03712.51
5.4.300.0060.03412.51
5.4.290.0090.04512.50
5.4.280.0080.03312.41
5.4.270.0050.03712.40
5.4.260.0030.04012.40
5.4.250.0000.07318.95
5.4.240.0130.06018.71
5.4.230.0100.05019.05
5.4.220.0070.06018.87
5.4.210.0070.05718.91
5.4.200.0200.04318.76
5.4.190.0130.04718.90
5.4.180.0100.05018.71
5.4.170.0100.05018.70
5.4.160.0130.05018.77
5.4.150.0130.05018.72
5.4.140.0100.04716.46
5.4.130.0100.04316.59
5.4.120.0100.05016.62
5.4.110.0070.05016.41
5.4.100.0100.04316.41
5.4.90.0070.05016.46
5.4.80.0130.04716.37
5.4.70.0030.05016.61
5.4.60.0030.06316.54
5.4.50.0100.04716.44
5.4.40.0170.03716.50
5.4.30.0030.05316.26
5.4.20.0030.05316.40
5.4.10.0100.04716.26
5.4.00.0130.04316.02
5.3.290.0050.05712.80
5.3.280.0070.05314.77
5.3.270.0100.06314.59
5.3.260.0170.04314.74
5.3.250.0030.06714.59
5.3.240.0100.05314.83
5.3.230.0200.03714.67
5.3.220.0030.06314.61
5.3.210.0070.05014.75
5.3.200.0100.04714.54
5.3.190.0100.05014.40
5.3.180.0070.06714.55
5.3.170.0030.05314.58
5.3.160.0000.05714.64
5.3.150.0170.04314.54
5.3.140.0070.05314.39
5.3.130.0170.04714.68
5.3.120.0130.04714.63
5.3.110.0130.05014.68
5.3.100.0170.06014.00
5.3.90.0070.05014.10
5.3.80.0000.05714.04
5.3.70.0000.06314.08
5.3.60.0170.04014.01
5.3.50.0030.06313.79
5.3.40.0070.04713.93
5.3.30.0030.05013.89
5.3.20.0200.04313.93
5.3.10.0170.06313.73
5.3.00.0070.05013.61
5.2.170.0100.03711.06
5.2.160.0030.04011.24
5.2.150.0170.03311.12
5.2.140.0030.04311.24
5.2.130.0070.04011.02
5.2.120.0100.05011.33
5.2.110.0070.03711.07
5.2.100.0070.04011.12
5.2.90.0100.04011.18
5.2.80.0070.04011.05
5.2.70.0100.04011.05
5.2.60.0170.05311.28
5.2.50.0030.06010.85
5.2.40.0070.03711.23
5.2.30.0070.04011.06
5.2.20.0100.05010.93
5.2.10.0000.04010.85
5.2.00.0030.04010.63
5.1.60.0100.0279.84
5.1.50.0000.03710.07
5.1.40.0030.0339.82
5.1.30.0000.03710.30
5.1.20.0130.02710.36
5.1.10.0130.02710.05
5.1.00.0070.0339.99
5.0.50.0030.0308.59
5.0.40.0130.0178.46
5.0.30.0000.0438.19
5.0.20.0070.0278.19
5.0.10.0070.0238.24
5.0.00.0030.0438.23
4.4.90.0000.0336.68
4.4.80.0030.0206.68
4.4.70.0030.0206.68
4.4.60.0030.0206.68
4.4.50.0000.0236.68
4.4.40.0000.0406.68
4.4.30.0070.0176.68
4.4.20.0070.0176.68
4.4.10.0030.0206.68
4.4.00.0070.0276.68
4.3.110.0100.0136.68
4.3.100.0000.0236.68
4.3.90.0030.0206.68
4.3.80.0000.0336.68
4.3.70.0000.0206.68
4.3.60.0030.0176.68
4.3.50.0030.0206.68
4.3.40.0030.0306.68
4.3.30.0030.0206.68
4.3.20.0000.0306.68
4.3.10.0000.0236.68
4.3.00.0070.0236.77

preferences:
43.25 ms | 401 KiB | 5 Q