3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myChar = "\u{1F606}"; echo $myChar; $code = "1F606"; $myChar = html_entity_decode('&#x'.$code.";", ENT_QUOTES, 'UTF-8'); echo $myChar;

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)
8.4.130.0060.00317.54
8.4.120.0120.00920.61
8.4.110.0120.00822.47
8.4.100.0090.00317.63
8.4.90.0120.00917.82
8.4.80.0110.00918.87
8.4.70.0140.00619.30
8.4.60.0100.01318.68
8.4.50.0140.00717.73
8.4.40.0030.00617.77
8.4.30.0070.01118.99
8.4.20.0100.01017.55
8.4.10.0130.00623.52
8.3.260.0110.00716.67
8.3.250.0080.00818.58
8.3.240.0120.00716.59
8.3.230.0100.00816.57
8.3.220.0050.00318.38
8.3.210.0080.01116.59
8.3.200.0130.00716.70
8.3.190.0010.00616.58
8.3.180.0080.01016.46
8.3.170.0060.01217.20
8.3.160.0070.00320.09
8.3.150.0090.00918.41
8.3.140.0040.00419.06
8.3.130.0080.00018.18
8.3.120.0140.00418.78
8.3.110.0040.00420.94
8.3.100.0050.00324.06
8.3.90.0070.01126.77
8.3.80.0030.00616.63
8.3.70.0110.00416.58
8.3.60.0120.00316.35
8.3.50.0100.01020.34
8.3.40.0040.01122.11
8.3.30.0120.00820.75
8.3.20.0070.00823.85
8.3.10.0070.00324.14
8.3.00.0100.00424.56
8.2.290.0100.00918.80
8.2.280.0100.00818.36
8.2.270.0120.00619.08
8.2.260.0080.00018.20
8.2.250.0110.00718.46
8.2.240.0090.00017.04
8.2.230.0070.00022.58
8.2.220.0090.00037.54
8.2.210.0040.00426.77
8.2.200.0100.00016.63
8.2.190.0100.01016.58
8.2.180.0100.01325.92
8.2.170.0130.00318.95
8.2.160.0150.00822.96
8.2.150.0110.00624.31
8.2.140.0100.00123.81
8.2.130.0040.00624.56
8.2.120.0090.00624.56
8.2.110.0090.00722.61
8.2.100.0140.00820.37
8.2.90.0150.00420.29
8.2.80.0130.00020.87
8.2.70.0130.00520.29
8.2.60.0110.00520.51
8.2.50.0140.00320.52
8.2.40.0090.00521.46
8.2.30.0090.00520.54
8.2.20.0090.00621.10
8.2.10.0070.00920.53
8.2.00.0090.00721.13
8.1.330.0090.00823.69
8.1.320.0110.00816.11
8.1.310.0040.00418.29
8.1.300.0030.00617.59
8.1.290.0040.00430.84
8.1.280.0100.00725.92
8.1.270.0120.00324.16
8.1.260.0090.00525.07
8.1.250.0070.00526.00
8.1.240.0090.00821.96
8.1.230.0140.00320.33
8.1.220.0070.00620.35
8.1.210.0080.00820.87
8.1.200.0120.00320.09
8.1.190.0110.00420.16
8.1.180.0120.00420.53
8.1.170.0100.00420.80
8.1.160.0120.00320.95
8.1.150.0100.00520.76
8.1.140.0110.00620.15
8.1.130.0090.00520.95
8.1.120.0100.00520.20
8.1.110.0120.00520.18
8.1.100.0090.00920.16
8.1.90.0140.00520.18
8.1.80.0090.00920.16
8.1.70.0140.00820.13
8.1.60.0160.00620.17
8.1.50.0160.00420.18
8.1.40.0180.00620.17
8.1.30.0190.00320.24
8.1.20.0180.00020.26
8.1.10.0120.00820.21
8.1.00.0190.00720.13
8.0.300.0140.00320.87
8.0.290.0130.00419.92
8.0.280.0150.00720.72
8.0.270.0140.00319.88
8.0.260.0140.00620.69
8.0.250.0140.00119.90
8.0.240.0210.00319.92
8.0.230.0160.00719.95
8.0.220.0150.00519.86
8.0.210.0190.00419.88
8.0.200.0180.00619.92
8.0.190.0210.00319.92
8.0.180.0110.00719.92
8.0.170.0190.00819.91
8.0.160.0130.00619.94
8.0.150.0150.00619.84
8.0.140.0180.00819.87
8.0.130.0170.00919.87
8.0.120.0170.00419.85
8.0.110.0160.00519.92
8.0.100.0140.00619.93
8.0.90.0110.01019.87
8.0.80.0130.00819.88
8.0.70.0120.00319.85
8.0.60.0140.00919.83
8.0.50.0190.00619.84
8.0.30.0120.00519.84
8.0.20.0200.00119.92
8.0.10.0190.00419.95
7.4.330.0060.00619.26
7.4.320.0110.00619.69
7.4.300.0200.00419.70
7.4.290.0250.00219.71
7.4.280.0220.00619.66
7.4.270.0230.00419.74
7.4.260.0190.00719.72
7.4.250.0230.00219.71
7.4.240.0220.00219.73
7.4.230.0130.00919.64
7.4.220.0190.00519.72
7.4.210.0140.00819.73
7.4.200.0140.01119.73
7.4.190.0170.00719.72
7.4.180.0160.00619.78
7.4.160.0090.01219.69
7.4.150.0140.00719.75
7.4.140.0130.01019.65
7.4.130.0180.00519.62
7.4.120.0150.00619.66
7.4.110.0120.00919.70
7.4.100.0140.00819.72
7.4.90.0220.00319.64
7.4.80.0180.00619.69
7.4.70.0180.00319.67
7.4.60.0180.00219.64
7.4.50.0190.00319.64
7.4.40.0180.00419.66
7.4.30.0100.00919.71
7.4.20.0130.00619.62
7.4.10.0160.00719.66
7.4.00.0200.00619.67

preferences:
66.32 ms | 403 KiB | 5 Q