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', $str); } echo unicode_decode(urlencode($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)
8.3.40.0140.00719.01
8.3.30.0170.00318.79
8.3.20.0040.00420.16
8.3.10.0050.00321.84
8.3.00.0080.00022.57
8.2.170.0070.00722.96
8.2.160.0060.00919.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.41
8.2.110.0030.00620.41
8.2.100.0090.00317.84
8.2.90.0040.00419.25
8.2.80.0090.00017.97
8.2.70.0090.00017.88
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0060.00320.47
8.2.30.0000.00718.03
8.2.20.0000.00717.79
8.2.10.0000.00717.84
8.2.00.0060.00317.85
8.1.270.0120.00418.72
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00423.97
8.1.230.0000.01217.64
8.1.220.0100.00017.79
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0060.00318.71
8.1.160.0040.00422.10
8.1.150.0040.00418.64
8.1.140.0070.00017.58
8.1.130.0080.00317.86
8.1.120.0000.00717.55
8.1.110.0040.00417.59
8.1.100.0000.00717.42
8.1.90.0000.00817.45
8.1.80.0030.00317.51
8.1.70.0040.00417.47
8.1.60.0090.00317.66
8.1.50.0000.00817.73
8.1.40.0030.00517.54
8.1.30.0040.00417.68
8.1.20.0080.00017.86
8.1.10.0040.00417.54
8.1.00.0000.00817.67
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.54
8.0.270.0040.00417.32
8.0.260.0000.00716.91
8.0.250.0050.00217.15
8.0.240.0050.00317.09
8.0.230.0030.00316.86
8.0.220.0070.00016.95
8.0.210.0030.00316.88
8.0.200.0050.00316.95
8.0.190.0060.00317.00
8.0.180.0050.00316.97
8.0.170.0000.00717.05
8.0.160.0060.00316.88
8.0.150.0000.00716.90
8.0.140.0000.00816.95
8.0.130.0030.00313.43
8.0.120.0040.00416.98
8.0.110.0000.00816.95
8.0.100.0070.00016.95
8.0.90.0050.00316.80
8.0.80.0100.00716.93
8.0.70.0030.00517.00
8.0.60.0000.00816.95
8.0.50.0000.00716.86
8.0.30.0120.01017.18
8.0.20.0120.01117.53
8.0.10.0050.00316.94
8.0.00.0090.00916.82
7.4.330.0000.00415.00
7.4.320.0000.00616.83
7.4.300.0000.00616.83
7.4.290.0030.00616.80
7.4.280.0040.00416.85
7.4.270.0040.00416.79
7.4.260.0030.00316.62
7.4.250.0040.00416.65
7.4.240.0030.00516.79
7.4.230.0030.00416.92
7.4.220.0170.01016.79
7.4.210.0050.01016.79
7.4.200.0070.00016.61
7.4.190.0050.00316.62
7.4.160.0040.01216.71
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0120.01216.63
7.4.120.0100.00716.70
7.4.110.0070.01016.61
7.4.100.0090.01216.85
7.4.90.0030.01516.57
7.4.80.0090.00919.39
7.4.70.0030.01416.61
7.4.60.0080.01116.58
7.4.50.0030.00516.53
7.4.40.0030.01322.77
7.4.30.0070.01416.59
7.4.00.0070.00715.00
7.3.330.0000.00513.18
7.3.320.0000.00613.36
7.3.310.0070.00016.34
7.3.300.0070.00016.25
7.3.290.0060.00916.38
7.3.280.0140.00516.41
7.3.270.0140.00517.40
7.3.260.0140.00316.53
7.3.250.0120.00516.52
7.3.240.0140.00316.75
7.3.230.0090.00916.53
7.3.210.0100.00716.54
7.3.200.0100.01119.39
7.3.190.0090.00616.57
7.3.180.0070.01016.83
7.3.170.0100.00716.72
7.3.160.0100.00716.79
7.3.120.0060.00915.34
7.3.10.0070.00716.86
7.3.00.0040.01116.84
7.2.330.0060.01316.79
7.2.320.0100.00716.58
7.2.310.0130.00416.72
7.2.300.0030.01316.57
7.2.290.0060.01016.75
7.2.130.0090.00616.88
7.2.120.0040.01117.15
7.2.110.0090.00916.92
7.2.100.0080.00416.96
7.2.90.0110.00417.05
7.2.80.0030.01417.09
7.2.70.0080.00816.92
7.2.60.0070.00816.88
7.2.50.0070.00417.09
7.2.40.0000.01616.82
7.2.30.0100.00017.17
7.2.20.0110.00016.96
7.2.10.0060.00916.98
7.2.00.0090.00718.24
7.1.250.0030.00915.89
7.1.200.0090.00315.94
7.1.100.0040.00417.80
7.1.70.0000.00717.18
7.1.60.0130.01319.82
7.1.50.0110.00017.16
7.1.00.0030.07322.46
7.0.200.0000.00716.59
7.0.140.0000.07321.98
7.0.60.0130.08020.04
7.0.50.0100.05017.91
7.0.40.0100.07320.13
7.0.30.0270.05320.35
7.0.20.0130.06720.34
7.0.10.0230.08320.25
7.0.00.0070.08320.22
5.6.280.0000.07320.94
5.6.210.0030.08020.71
5.6.200.0130.05318.20
5.6.190.0170.07720.61
5.6.180.3770.04320.55
5.6.170.0330.07020.50
5.6.160.0000.04320.43
5.6.150.0030.08318.29
5.6.140.0130.07318.16
5.6.130.0000.04318.18
5.6.120.0200.07721.02
5.6.110.0070.07321.10
5.6.100.0000.05721.02
5.6.90.0100.08721.01
5.6.80.0100.07720.41
5.6.70.0130.03020.41
5.5.350.0200.03320.45
5.5.340.0200.07018.08
5.5.330.0030.04320.27
5.5.320.0170.04020.21
5.5.310.0200.04320.19
5.5.300.0000.04318.07
5.5.290.0070.08718.01
5.5.280.0100.06720.88
5.5.270.0070.04320.73
5.5.260.0100.06320.72
5.5.250.0070.05320.67
5.5.240.0170.06720.38
5.4.450.0800.06719.48
5.4.440.0670.05319.63
5.4.430.0730.04319.33
5.4.420.0130.05019.46
5.4.410.0830.04319.48
5.4.400.0830.05018.54
5.4.390.0900.05318.52
5.4.380.0200.06018.74
5.4.370.0100.05318.59
5.4.360.0130.05018.63
5.4.350.0100.05718.63
5.4.340.0200.04318.57
5.4.320.0100.04712.51
5.4.310.0060.05012.51
5.4.300.0100.04312.50
5.4.290.0080.05212.51
5.4.280.0080.03912.40
5.4.270.0080.04612.40
5.4.260.0060.05212.40
5.4.250.0170.04318.93
5.4.240.0100.04718.61
5.4.230.0200.05718.59
5.4.220.0100.06718.73
5.4.210.0070.05318.78
5.4.200.0000.05718.88
5.4.190.0100.05018.87
5.4.180.0070.05719.00
5.4.170.0070.05319.04
5.4.160.0030.06018.71
5.4.150.0000.06018.84
5.4.140.0100.04716.64
5.4.130.0030.05316.48
5.4.120.0130.04316.63
5.4.110.0070.05016.31
5.4.100.0100.06316.66
5.4.90.0030.05316.62
5.4.80.0030.05016.45
5.4.70.0030.05316.45
5.4.60.0030.05016.39
5.4.50.0030.05016.39
5.4.40.0170.04016.51
5.4.30.0130.04316.54
5.4.20.0170.04316.29
5.4.10.0030.05316.36
5.4.00.0170.04016.07
5.3.290.0090.05312.80
5.3.280.0070.05014.82
5.3.270.0170.04314.75
5.3.260.0070.05314.51
5.3.250.0000.05714.74
5.3.240.0070.05014.59
5.3.230.0270.05314.69
5.3.220.0030.05314.64
5.3.210.0130.04714.66
5.3.200.0070.04714.73
5.3.190.0030.05314.70
5.3.180.0030.05714.64
5.3.170.0000.05714.53
5.3.160.0070.05014.65
5.3.150.0070.05314.54
5.3.140.0130.04314.64
5.3.130.0000.05714.46
5.3.120.0100.07314.68
5.3.110.0030.05314.61
5.3.100.0070.04714.05
5.3.90.0070.04713.98
5.3.80.0170.04014.09
5.3.70.0100.04714.09
5.3.60.0070.04713.98
5.3.50.0030.05014.04
5.3.40.0070.05013.94
5.3.30.0030.05314.00
5.3.20.0030.05013.68
5.3.10.0070.04313.63
5.3.00.0130.05713.86
5.2.170.0130.03311.24
5.2.160.0000.04311.38
5.2.150.0130.05011.11
5.2.140.0130.03310.98
5.2.130.0070.04011.06
5.2.120.0030.04011.07
5.2.110.0000.04311.33
5.2.100.0070.03711.18
5.2.90.0070.05311.19
5.2.80.0130.04711.15
5.2.70.0070.04011.18
5.2.60.0070.05711.04
5.2.50.0000.05010.95
5.2.40.0070.03711.01
5.2.30.0070.03711.06
5.2.20.0030.03710.95
5.2.10.0030.04011.03
5.2.00.0100.03310.73
5.1.60.0000.03710.04
5.1.50.0030.03310.20
5.1.40.0000.05310.18
5.1.30.0030.03710.25
5.1.20.0000.04010.34
5.1.10.0030.03710.14
5.1.00.0000.04010.13
5.0.50.0100.0238.38
5.0.40.0070.0238.47
5.0.30.0000.0438.39
5.0.20.0030.0278.28
5.0.10.0100.0208.22
5.0.00.0030.0438.21
4.4.90.0130.0277.29
4.4.80.0070.0237.29
4.4.70.0000.0237.29
4.4.60.0030.0207.29
4.4.50.0030.0207.29
4.4.40.0100.0377.29
4.4.30.0070.0237.29
4.4.20.0000.0237.29
4.4.10.0000.0237.29
4.4.00.0070.0307.29
4.3.110.0000.0237.29
4.3.100.0030.0207.29
4.3.90.0070.0177.29
4.3.80.0000.0337.29
4.3.70.0070.0177.33
4.3.60.0000.0237.33
4.3.50.0000.0277.33
4.3.40.0030.0337.33
4.3.30.0030.0207.33
4.3.20.0030.0237.33
4.3.10.0070.0177.33
4.3.00.0100.0236.77

preferences:
41.65 ms | 400 KiB | 5 Q