3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( mb_decode_numericentity('&#xDF;', [ 0x0, 0xffff, 0, 0xffff ], 'UTF-8'), mb_decode_numericentity('&#xDF;', [ 0x0, 0xffff, 0, 0xffff ], 'UTF-8', true) );

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)
8.3.60.0090.00918.56
8.3.50.0100.00718.22
8.3.40.0120.00618.79
8.3.30.0110.00418.88
8.3.20.0050.00320.44
8.3.10.0040.00420.06
8.3.00.0070.00022.35
8.2.180.0090.00618.42
8.2.170.0140.00022.96
8.2.160.0100.00319.33
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00026.16
8.2.110.0070.00321.03
8.2.100.0080.00417.72
8.2.90.0050.00317.75
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0060.00319.69
8.2.30.0040.00417.92
8.2.20.0040.00417.97
8.2.10.0040.00419.07
8.2.00.0000.00821.02
8.1.280.0090.00625.92
8.1.270.0040.00422.34
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0050.00320.79
8.1.230.0100.00019.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0030.00518.83
8.1.150.0000.00718.78
8.1.140.0000.00722.43
8.1.130.0050.00217.44
8.1.120.0040.00417.40
8.1.110.0040.00417.39
8.1.100.0040.00417.37
8.1.90.0050.00317.28
8.1.80.0040.00417.43
8.1.70.0040.00417.40
8.1.60.0080.00017.50
8.1.50.0050.00217.52
8.1.40.0040.00417.40
8.1.30.0040.00417.65
8.1.20.0050.00317.70
8.1.10.0030.00617.41
8.1.00.0000.00717.50
8.0.300.0070.00020.04
8.0.290.0000.00816.75
8.0.280.0000.00718.36
8.0.270.0070.00017.25
8.0.260.0080.00016.79
8.0.250.0030.00317.01
8.0.240.0070.00016.91
8.0.230.0070.00016.94
8.0.220.0000.00716.85
8.0.210.0000.00716.86
8.0.200.0030.00317.05
8.0.190.0040.00416.99
8.0.180.0030.00516.98
8.0.170.0030.00517.02
8.0.160.0040.00416.95
8.0.150.0070.00016.84
8.0.140.0030.00616.95
8.0.130.0030.00313.39
8.0.120.0040.00416.93
8.0.110.0060.00316.83
8.0.100.0040.00416.80
8.0.90.0060.00316.79
8.0.80.0070.00716.93
8.0.70.0070.00016.79
8.0.60.0070.00016.96
8.0.50.0040.00416.75
8.0.30.0100.00717.09
8.0.20.0140.00416.93
8.0.10.0030.00516.92
8.0.00.0140.01016.97
7.4.330.0050.00015.55
7.4.320.0030.00316.33
7.4.300.0060.00016.36
7.4.290.0040.00416.57
7.4.280.0040.00416.55
7.4.270.0040.00416.54
7.4.260.0000.00513.13
7.4.250.0030.00316.34
7.4.240.0040.00416.42
7.4.230.0000.00716.61
7.4.220.0030.00516.53
7.4.210.0090.00716.45
7.4.200.0000.00716.27
7.4.130.0100.01016.32
7.4.120.0100.00716.36
7.4.110.0120.00416.41
7.4.100.0110.00516.45
7.4.90.0140.00316.38
7.4.80.0150.01019.39
7.4.70.0030.01316.47
7.4.60.0030.01316.51
7.4.50.0090.00916.27
7.4.40.0030.01316.25
7.4.00.0000.01114.64
7.3.330.0030.00316.11
7.3.320.0070.00013.09
7.3.310.0000.00716.16
7.3.300.0030.00316.23
7.3.290.0000.00616.22
7.3.280.0040.01516.18
7.3.260.0100.00716.28
7.3.240.0090.00816.32
7.3.230.0090.00616.33
7.3.210.0090.00916.20
7.3.200.0160.00016.26
7.3.190.0140.00716.53
7.3.180.0100.01316.37
7.3.170.0070.01116.04
7.3.160.0100.00716.46
7.3.90.0070.00714.50
7.3.80.0060.01314.45
7.3.70.0170.00314.65
7.3.60.0030.01014.63
7.3.50.0030.01214.66
7.3.40.0050.01414.52
7.3.30.0060.01014.75
7.3.20.0120.00614.73
7.3.10.0130.00414.74
7.3.00.0130.00614.82
7.2.330.0110.00816.45
7.2.320.0180.00316.53
7.2.310.0090.01216.43
7.2.300.0160.00716.39
7.2.290.0100.00616.58
7.2.220.0090.00915.07
7.2.210.0090.01214.83
7.2.200.0100.01014.89
7.2.190.0080.00614.82
7.2.180.0090.00914.75
7.2.170.0100.01014.82
7.2.160.0130.00714.65
7.2.150.0110.00414.71
7.2.140.0130.00414.86
7.2.130.0200.00314.88
7.2.120.0130.01014.82
7.2.110.0080.01014.84
7.2.100.0060.01214.79
7.2.90.0060.01315.01
7.2.80.0090.01214.96
7.2.70.0100.01015.03
7.2.60.0080.01214.93
7.2.50.0110.00715.01
7.2.40.0140.00614.72
7.2.30.0120.00615.01
7.2.20.0100.01015.00
7.2.10.0090.00914.84
7.2.00.0090.00914.74
7.1.320.0090.00913.70
7.1.310.0070.01313.71
7.1.300.0110.00613.82
7.1.290.0090.00613.94
7.1.280.0140.00713.62
7.1.270.0090.00613.80
7.1.260.0070.01014.02
7.1.250.0160.00313.86

preferences:
59.62 ms | 401 KiB | 5 Q