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'); } $url = preg_replace_callback('/\\\\u([0-9a-f]{4})/i', 'replace_unicode_escape_sequence', $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)
8.3.60.0040.01118.56
8.3.50.0090.01221.99
8.3.40.0040.01118.78
8.3.30.0040.01119.00
8.3.20.0020.00520.16
8.3.10.0080.00021.97
8.3.00.0040.00422.32
8.2.180.0090.00616.48
8.2.170.0140.00022.96
8.2.160.0140.00720.94
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.73
8.2.110.0110.00022.25
8.2.100.0100.00317.91
8.2.90.0090.00019.17
8.2.80.0000.00818.04
8.2.70.0030.00617.88
8.2.60.0000.00718.04
8.2.50.0030.00618.07
8.2.40.0000.00818.13
8.2.30.0000.00918.09
8.2.20.0040.00417.77
8.2.10.0050.00217.90
8.2.00.0000.00817.80
8.1.280.0090.00925.92
8.1.270.0000.00823.84
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.83
8.1.230.0070.00319.21
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.48
8.1.190.0050.00317.27
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0040.00422.09
8.1.150.0060.00318.79
8.1.140.0000.00717.57
8.1.130.0040.00417.79
8.1.120.0070.00017.59
8.1.110.0060.00317.52
8.1.100.0000.00717.58
8.1.90.0000.00717.59
8.1.80.0040.00417.54
8.1.70.0000.00717.60
8.1.60.0040.00417.74
8.1.50.0080.00017.67
8.1.40.0040.00417.69
8.1.30.0030.00717.84
8.1.20.0060.00317.65
8.1.10.0040.00417.73
8.1.00.0080.00017.66
8.0.300.0030.00318.77
8.0.290.0090.00017.18
8.0.280.0000.00718.48
8.0.270.0070.00017.29
8.0.260.0040.00417.00
8.0.250.0080.00017.14
8.0.240.0000.00717.01
8.0.230.0040.00417.17
8.0.220.0030.00317.07
8.0.210.0030.00316.96
8.0.200.0000.00717.03
8.0.190.0070.00017.08
8.0.180.0040.00417.09
8.0.170.0040.00417.07
8.0.160.0020.00817.05
8.0.150.0000.00716.94
8.0.140.0030.00517.01
8.0.130.0000.00513.46
8.0.120.0040.00417.00
8.0.110.0040.00417.00
8.0.100.0000.00816.94
8.0.90.0000.00717.07
8.0.80.0080.00817.01
8.0.70.0040.00416.88
8.0.60.0000.00816.88
8.0.50.0000.00716.99
8.0.30.0100.01117.31
8.0.20.0110.00817.45
8.0.10.0070.00017.06
8.0.00.0120.00616.90
7.4.330.0060.00015.22
7.4.320.0060.00016.71
7.4.300.0040.00416.79
7.4.290.0070.00016.75
7.4.280.0000.00616.79
7.4.270.0070.00016.83
7.4.260.0030.00316.81
7.4.250.0040.00416.64
7.4.240.0020.00516.85
7.4.230.0000.00716.55
7.4.220.0110.00716.74
7.4.210.0100.00616.83
7.4.200.0040.00416.63
7.4.190.0030.00316.68
7.4.160.0090.00616.75
7.4.150.0110.00817.40
7.4.140.0180.00817.86
7.4.130.0100.00716.70
7.4.120.0180.00216.88
7.4.110.0090.00916.54
7.4.100.0160.00616.78
7.4.90.0070.01116.68
7.4.80.0060.01219.39
7.4.70.0110.00416.58
7.4.60.0090.00616.84
7.4.50.0020.00216.81
7.4.40.0100.00622.77
7.4.30.0100.00616.74
7.4.00.0060.00814.88
7.3.330.0000.00513.41
7.3.320.0050.00013.47
7.3.310.0070.00016.42
7.3.300.0030.00316.42
7.3.290.0200.00316.40
7.3.280.0050.01216.48
7.3.270.0090.01217.40
7.3.260.0080.00916.88
7.3.250.0100.00816.59
7.3.240.0140.00616.77
7.3.230.0060.01216.66
7.3.210.0100.00716.65
7.3.200.0030.01519.39
7.3.190.0030.01416.79
7.3.180.0110.00416.41
7.3.170.0130.00316.38
7.3.160.0070.01016.66
7.3.120.0080.00814.79
7.2.330.0090.00916.68
7.2.320.0040.01516.59
7.2.310.0100.00716.51
7.2.300.0110.00516.66
7.2.290.0090.00916.78
7.2.00.0070.01119.66
7.1.100.0060.00618.55
7.1.70.0030.01017.26
7.1.60.0040.02219.82
7.1.50.0070.01016.98
7.1.00.0100.06722.38
7.0.200.0070.00016.80
7.0.140.0000.08022.12
7.0.100.0170.07019.96
7.0.90.0070.04320.14
7.0.80.0130.07320.00
7.0.70.0130.07320.14
7.0.60.0070.07719.79
7.0.50.0070.08020.17
7.0.40.0000.09020.00
7.0.30.0100.07720.00
7.0.20.0130.07020.00
7.0.10.0070.08320.16
7.0.00.0100.07720.08
5.6.280.0000.07720.87
5.6.250.0170.07320.82
5.6.240.0100.07720.58
5.6.230.0100.07320.61
5.6.220.0000.05320.65
5.6.210.0070.06720.66
5.6.200.0000.07320.95
5.6.190.0130.08021.04
5.6.180.0100.08320.95
5.6.170.0130.04721.05
5.6.160.0070.08721.03
5.6.150.0030.05321.11
5.6.140.0100.08721.08
5.6.130.0130.08021.05
5.6.120.0100.05021.01
5.6.110.0100.08321.06
5.6.100.0100.08021.04
5.6.90.0130.07321.13
5.6.80.0070.07720.53
5.6.70.0170.07320.39
5.6.60.0170.06320.43
5.6.50.0070.07720.41
5.6.40.0070.07720.40
5.6.30.0200.06020.50
5.6.20.0070.04320.49
5.6.10.0100.07720.37
5.6.00.0030.08020.42
5.5.380.0100.07020.46
5.5.370.0170.07020.39
5.5.360.0000.08020.41
5.5.350.0100.07320.43
5.5.340.0030.06720.78
5.5.330.0100.06020.91
5.5.320.0100.08020.93
5.5.310.0070.08320.83
5.5.300.0070.08320.89
5.5.290.0070.08020.89
5.5.280.0200.07320.77
5.5.270.0070.06020.83
5.5.260.0070.08720.78
5.5.250.0100.07020.59
5.5.240.0030.05020.32
5.5.230.0170.04020.21
5.5.220.0130.07320.27
5.5.210.0100.07720.27
5.5.200.0100.06320.20
5.5.190.0100.07320.19
5.5.180.0030.08319.99
5.5.160.0130.07020.11
5.5.150.0200.05320.16
5.5.140.0030.05320.26
5.5.130.0030.07020.15
5.5.120.0170.07319.98
5.5.110.0100.07720.17
5.5.100.0130.04020.14
5.5.90.0130.07019.97
5.5.80.0130.07019.95
5.5.70.0070.07720.11
5.5.60.0070.05720.00
5.5.50.0100.03320.11
5.5.40.0070.05020.17
5.5.30.0100.05320.06
5.5.20.0070.05320.14
5.5.10.0030.06320.13
5.5.00.0100.03320.06
5.4.450.0070.08019.54
5.4.440.0100.07719.35
5.4.430.0170.06719.45
5.4.420.0070.07719.55
5.4.410.0100.08319.24
5.4.400.0170.06019.04
5.4.390.0030.08019.14
5.4.380.0100.07318.86
5.4.370.0130.08019.13
5.4.360.0100.06319.03
5.4.350.0000.08019.18
5.4.340.0100.06719.05
5.4.320.0100.07319.04
5.4.310.0070.07719.04
5.4.300.0030.05018.85
5.4.290.0130.06719.21
5.4.280.0100.05718.85
5.4.270.0130.07319.23
5.4.260.0030.07719.04
5.4.250.0070.07319.07
5.4.240.0100.06719.08
5.4.230.0100.07318.95
5.4.220.0070.03319.18
5.4.210.0070.05319.10
5.4.200.0030.04019.16
5.4.190.0030.03719.04
5.4.180.0000.04019.16
5.4.170.0030.04019.13
5.4.160.0030.05319.16
5.4.150.0030.06319.19
5.4.140.0070.05716.42
5.4.130.0030.03316.49
5.4.120.0000.03716.44
5.4.110.0000.04016.34
5.4.100.0070.04316.45
5.4.90.0030.05316.34
5.4.80.0030.06316.47
5.4.70.0030.03716.54
5.4.60.0000.05316.48
5.4.50.0000.04016.49
5.4.40.0030.03316.46
5.4.30.0030.03316.29
5.4.20.0000.03716.41
5.4.10.0070.03316.36
5.4.00.0030.03715.91
5.3.290.0030.08014.64
5.3.280.0030.08314.57
5.3.270.0030.04014.61
5.3.260.0100.04314.57
5.3.250.0100.03014.52
5.3.240.0070.03314.65
5.3.230.0070.04314.57
5.3.220.0030.03714.54
5.3.210.0000.05014.62
5.3.200.0030.03714.54
5.3.190.0070.04014.63
5.3.180.0030.03314.58
5.3.170.0070.04314.51
5.3.160.0000.03714.50
5.3.150.0130.04714.59
5.3.140.0030.04314.57
5.3.130.0030.03714.53
5.3.120.0070.03714.47
5.3.110.0000.04014.60
5.3.100.0030.05714.18
5.3.90.0100.03014.18
5.3.80.0070.04314.18
5.3.70.0030.05714.18
5.3.60.0100.05014.18
5.3.50.0030.03714.18
5.3.40.0030.04314.18
5.3.30.0030.05014.18
5.3.20.0000.03714.18
5.3.10.0030.03314.18
5.3.00.0030.03314.18
5.2.170.0100.02014.18
5.2.160.0000.03014.18
5.2.150.0030.02714.18
5.2.140.0000.03314.18
5.2.130.0000.03014.18
5.2.120.0000.03014.18
5.2.110.0000.04314.18
5.2.100.0000.03014.18
5.2.90.0030.03014.18
5.2.80.0030.04314.18
5.2.70.0030.03014.18
5.2.60.0000.03714.18
5.2.50.0030.02714.18
5.2.40.0030.02714.18
5.2.30.0000.03014.18
5.2.20.0030.02314.18
5.2.10.0030.04314.18
5.2.00.0000.03014.18
5.1.60.0000.02714.18
5.1.50.0030.05014.18
5.1.40.0030.03014.18
5.1.30.0000.03014.18
5.1.20.0030.02314.18
5.1.10.0030.05314.18
5.1.00.0030.05314.18
5.0.50.0070.03314.18
5.0.40.0070.02714.18
5.0.30.0000.07014.18
5.0.20.0030.04314.18
5.0.10.0000.04714.18
5.0.00.0070.06714.18
4.4.90.0000.01714.18
4.4.80.0000.01714.18
4.4.70.0030.02314.18
4.4.60.0070.02314.18
4.4.50.0000.01714.18
4.4.40.0030.02314.18
4.4.30.0000.02714.18
4.4.20.0000.01714.18
4.4.10.0070.03014.18
4.4.00.0030.05014.18
4.3.110.0070.02714.18
4.3.100.0000.03314.18
4.3.90.0030.03014.18
4.3.80.0030.05014.18
4.3.70.0070.03014.18
4.3.60.0070.02714.18
4.3.50.0000.03714.18
4.3.40.0070.04314.18
4.3.30.0000.03714.18
4.3.20.0000.03014.18
4.3.10.0030.02314.18
4.3.00.0000.03314.18

preferences:
34.23 ms | 401 KiB | 5 Q