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); echo $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)
8.3.70.0090.00918.30
8.3.60.0030.01718.29
8.3.50.0120.00821.21
8.3.40.0110.00418.81
8.3.30.0100.00319.13
8.3.20.0000.00820.20
8.3.10.0040.00421.91
8.3.00.0040.00422.26
8.2.190.0160.00316.75
8.2.180.0130.00316.75
8.2.170.0070.00722.96
8.2.160.0110.00419.33
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0030.00626.16
8.2.120.0090.00019.79
8.2.110.0090.00022.20
8.2.100.0090.00319.30
8.2.90.0040.00419.41
8.2.80.0000.00719.39
8.2.70.0050.00318.00
8.2.60.0050.00318.16
8.2.50.0030.00618.07
8.2.40.0080.00018.09
8.2.30.0000.00818.34
8.2.20.0030.00517.86
8.2.10.0040.00418.03
8.2.00.0040.00417.96
8.1.280.0070.01025.92
8.1.270.0060.00918.75
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00424.00
8.1.230.0040.00719.02
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0040.00417.41
8.1.180.0040.00418.62
8.1.170.0040.00418.59
8.1.160.0040.00422.18
8.1.150.0040.00418.67
8.1.140.0000.00717.61
8.1.130.0040.00417.80
8.1.120.0000.00717.65
8.1.110.0000.00717.50
8.1.100.0030.00317.56
8.1.90.0000.00717.64
8.1.80.0000.00717.51
8.1.70.0000.00717.57
8.1.60.0030.00617.60
8.1.50.0000.00817.66
8.1.40.0050.00217.67
8.1.30.0090.00017.81
8.1.20.0080.00017.73
8.1.10.0040.00417.70
8.1.00.0040.00417.62
8.0.300.0000.00818.77
8.0.290.0070.00017.30
8.0.280.0000.00718.59
8.0.270.0000.00717.36
8.0.260.0000.00717.03
8.0.250.0000.00617.19
8.0.240.0060.00317.23
8.0.230.0040.00417.15
8.0.220.0040.00417.02
8.0.210.0040.00417.09
8.0.200.0060.00017.11
8.0.190.0000.00716.94
8.0.180.0030.00316.95
8.0.170.0000.00817.11
8.0.160.0050.00317.16
8.0.150.0050.00216.97
8.0.140.0040.00417.01
8.0.130.0000.00613.45
8.0.120.0040.00416.96
8.0.110.0000.00817.05
8.0.100.0040.00417.09
8.0.90.0000.00717.07
8.0.80.0140.00017.02
8.0.70.0050.00317.00
8.0.60.0070.00017.00
8.0.50.0080.00016.89
8.0.30.0110.00717.33
8.0.20.0070.01217.47
8.0.10.0030.00617.00
8.0.00.0130.01116.91
7.4.330.0030.00315.00
7.4.320.0030.00316.81
7.4.300.0000.00616.72
7.4.290.0070.00316.62
7.4.280.0030.00316.63
7.4.270.0000.00716.62
7.4.260.0000.00716.63
7.4.250.0040.00416.68
7.4.240.0020.00516.82
7.4.230.0070.00016.85
7.4.220.0070.01816.69
7.4.210.0060.00916.83
7.4.200.0070.00016.63
7.4.190.0050.00216.98
7.4.160.0060.01116.80
7.4.150.0030.01417.40
7.4.140.0110.00917.86
7.4.130.0210.02216.67
7.4.120.0040.01216.67
7.4.110.0130.00316.45
7.4.100.0120.00916.67
7.4.90.0030.01716.84
7.4.80.0090.01319.39
7.4.70.0150.00316.72
7.4.60.0150.00616.61
7.4.50.0030.00316.57
7.4.40.0120.00422.77
7.4.30.0150.00716.65
7.4.00.0060.00614.92
7.3.330.0000.00513.51
7.3.320.0060.00013.39
7.3.310.0030.00616.55
7.3.300.0070.00016.33
7.3.290.0160.00616.54
7.3.280.0110.00716.54
7.3.270.0030.01517.40
7.3.260.0070.01017.00
7.3.250.0080.01116.68
7.3.240.0070.01116.46
7.3.230.0080.00816.61
7.3.210.0170.00316.64
7.3.200.0090.00619.39
7.3.190.0130.00416.55
7.3.180.0030.01316.50
7.3.170.0070.01016.56
7.3.160.0040.01116.81
7.3.120.0030.00615.14
7.3.10.0070.00316.60
7.3.00.0060.00616.74
7.2.330.0100.01016.73
7.2.320.0100.00816.89
7.2.310.0090.00916.87
7.2.300.0130.00316.91
7.2.290.0030.01316.64
7.2.130.0200.00017.02
7.2.120.0060.01017.15
7.2.110.0100.00317.08
7.2.100.0070.01117.01
7.2.90.0060.01016.87
7.2.80.0170.00016.95
7.2.70.0160.00817.07
7.2.60.0120.01516.61
7.2.50.0050.01417.01
7.2.40.0230.00317.10
7.2.30.0100.01016.98
7.2.20.0100.01317.03
7.2.10.0130.00316.71
7.2.00.0050.01118.33
7.1.250.0060.00915.80
7.1.100.0030.00918.29
7.1.70.0030.00517.38
7.1.60.0040.00717.63
7.1.50.0130.01317.24
7.1.00.0030.03322.56
7.0.200.0060.00616.61
7.0.140.0070.07321.95
7.0.60.0070.09020.02
7.0.50.0070.08717.86
7.0.40.0030.04320.28
7.0.30.0200.04020.21
7.0.20.0230.04320.34
7.0.10.0100.08720.11
7.0.00.0000.04720.31
5.6.280.0030.07321.00
5.6.210.0030.04720.67
5.6.200.0200.06718.18
5.6.190.0170.08020.52
5.6.180.0300.08720.45
5.6.170.0370.07020.61
5.6.160.0100.05320.62
5.6.150.0030.08718.15
5.6.140.0070.03318.19
5.6.130.0030.08318.17
5.6.120.0100.07721.01
5.6.110.0100.07721.12
5.6.100.0030.09021.11
5.6.90.0100.06321.08
5.6.80.0170.06720.41
5.6.70.4400.04320.51
5.5.350.0100.06320.38
5.5.340.0030.06318.06
5.5.330.0130.08020.29
5.5.320.0330.04720.33
5.5.310.0330.07720.42
5.5.300.0030.06718.04
5.5.290.0100.07717.97
5.5.280.0030.09320.88
5.5.270.0030.09020.68
5.5.260.0070.08020.80
5.5.250.0130.07720.58
5.5.240.0000.07320.19
5.4.450.0670.04719.60
5.4.440.0770.05719.20
5.4.430.0870.06019.58
5.4.420.0100.05319.61
5.4.410.0630.05319.45
5.4.400.0270.06018.71
5.4.390.0270.05318.56
5.4.380.0270.05318.79
5.4.370.0130.05018.50
5.4.360.0030.06018.71
5.4.350.0130.05718.56
5.4.340.0100.05318.75
5.4.320.0050.03712.50
5.4.310.0070.03812.50
5.4.300.0100.04512.51
5.4.290.0030.04912.50
5.4.280.0130.04112.40
5.4.270.0070.03412.40
5.4.260.0050.03712.40
5.4.250.0100.05318.73
5.4.240.0130.06718.93
5.4.230.0200.06018.83
5.4.220.0100.06718.91
5.4.210.0200.07018.77
5.4.200.0070.06318.73
5.4.190.0130.07718.78
5.4.180.0070.08018.76
5.4.170.0130.05019.04
5.4.160.0030.05718.86
5.4.150.0130.04718.96
5.4.140.0070.05316.52
5.4.130.0130.04716.54
5.4.120.0230.05016.41
5.4.110.0100.07716.45
5.4.100.0130.06716.57
5.4.90.0000.07316.31
5.4.80.0130.04716.35
5.4.70.0100.07016.50
5.4.60.0170.05716.44
5.4.50.0130.06316.57
5.4.40.0130.06016.39
5.4.30.0170.06316.41
5.4.20.0200.05716.48
5.4.10.0200.04016.32
5.4.00.0170.04015.83
5.3.290.0060.03812.80
5.3.280.0100.07714.57
5.3.270.0030.08014.73
5.3.260.0170.07014.68
5.3.250.0100.05014.51
5.3.240.0030.05714.69
5.3.230.0070.07314.43
5.3.220.0070.07714.55
5.3.210.0200.06714.63
5.3.200.0200.04014.80
5.3.190.0100.05314.61
5.3.180.0130.07014.74
5.3.170.0230.06014.65
5.3.160.0130.05714.48
5.3.150.0170.06714.65
5.3.140.0200.05714.52
5.3.130.0100.06714.53
5.3.120.0130.06314.71
5.3.110.0100.06014.63
5.3.100.0070.05014.09
5.3.90.0100.04714.23
5.3.80.0030.06714.10
5.3.70.0130.04314.04
5.3.60.0030.05314.05
5.3.50.0030.05314.14
5.3.40.0030.05313.93
5.3.30.0070.05313.99
5.3.20.0070.06313.91
5.3.10.0230.04013.64
5.3.00.0130.04713.63
5.2.170.0070.04011.13
5.2.160.0000.06011.13
5.2.150.0100.03711.21
5.2.140.0100.03711.32
5.2.130.0070.03711.19
5.2.120.0070.03711.18
5.2.110.0070.04011.18
5.2.100.0130.04711.17
5.2.90.0030.06010.93
5.2.80.0100.05311.08
5.2.70.0170.03311.16
5.2.60.0070.04011.23
5.2.50.0030.04011.05
5.2.40.0070.04711.23
5.2.30.0030.05011.07
5.2.20.0030.04011.04
5.2.10.0200.02711.04
5.2.00.0030.05310.78
5.1.60.0070.04310.07
5.1.50.0070.03310.04
5.1.40.0030.0379.81
5.1.30.0100.04310.30
5.1.20.0000.05310.41
5.1.10.0070.03310.11
5.1.00.0070.03310.17
5.0.50.0030.0308.78
5.0.40.0070.0238.41
5.0.30.0000.0508.20
5.0.20.0070.0238.15
5.0.10.0000.0308.17
5.0.00.0000.0478.23
4.4.90.0000.0307.32
4.4.80.0000.0237.32
4.4.70.0000.0277.32
4.4.60.0030.0207.32
4.4.50.0030.0207.32
4.4.40.0000.0477.32
4.4.30.0030.0207.32
4.4.20.0000.0337.32
4.4.10.0000.0237.32
4.4.00.0100.0277.32
4.3.110.0000.0237.32
4.3.100.0000.0237.32
4.3.90.0030.0207.32
4.3.80.0030.0337.32
4.3.70.0070.0177.32
4.3.60.0000.0337.32
4.3.50.0030.0207.32
4.3.40.0070.0277.32
4.3.30.0070.0177.32
4.3.20.0030.0207.32
4.3.10.0070.0177.32
4.3.00.0130.0236.77

preferences:
41.13 ms | 401 KiB | 5 Q