3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo htmlentities('à à', ENT_SUBSTITUTE, 'UTF-8');

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)
8.3.60.0100.00718.43
8.3.50.0150.00321.13
8.3.40.0090.00918.60
8.3.30.0120.00319.00
8.3.20.0050.00220.09
8.3.10.0050.00323.61
8.3.00.0030.00519.26
8.2.180.0070.01016.63
8.2.170.0140.00022.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0000.00726.16
8.2.120.0060.00617.68
8.2.110.0060.00322.25
8.2.100.0130.00017.63
8.2.90.0030.00619.08
8.2.80.0000.00917.97
8.2.70.0100.00017.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0040.00419.76
8.2.30.0050.00317.87
8.2.20.0040.00417.54
8.2.10.0000.00717.80
8.2.00.0040.00417.55
8.1.280.0070.00725.92
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0080.00420.57
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0090.00017.10
8.1.190.0030.00616.98
8.1.180.0000.00918.10
8.1.170.0030.00818.41
8.1.160.0060.00321.93
8.1.150.0050.00218.66
8.1.140.0070.00017.23
8.1.130.0000.00717.75
8.1.120.0000.00717.25
8.1.110.0050.00317.35
8.1.100.0000.00717.30
8.1.90.0040.00417.30
8.1.80.0040.00417.36
8.1.70.0000.00717.15
8.1.60.0000.00917.45
8.1.50.0040.00417.28
8.1.40.0050.00317.42
8.1.30.0030.00517.46
8.1.20.0040.00417.41
8.1.10.0040.00417.38
8.1.00.0000.00717.34
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.29
8.0.270.0030.00317.12
8.0.260.0030.00317.22
8.0.250.0040.00416.79
8.0.240.0040.00416.92
8.0.230.0000.00716.76
8.0.220.0000.00716.68
8.0.210.0030.00516.75
8.0.200.0030.00316.75
8.0.190.0050.00216.86
8.0.180.0000.00716.75
8.0.170.0080.00016.74
8.0.160.0070.00016.65
8.0.150.0030.00316.68
8.0.140.0040.00416.68
8.0.130.0000.00613.22
8.0.120.0030.00616.65
8.0.110.0040.00416.62
8.0.100.0040.00416.77
8.0.90.0000.00816.82
8.0.80.0060.01216.64
8.0.70.0030.00316.66
8.0.60.0000.00716.86
8.0.50.0050.00316.62
8.0.30.0140.00916.92
8.0.20.0140.00817.40
8.0.10.0070.00016.83
8.0.00.0080.01016.55
7.4.330.0050.00015.02
7.4.320.0040.00416.46
7.4.300.0000.00616.45
7.4.290.0030.00316.38
7.4.280.0000.00816.41
7.4.270.0030.00316.31
7.4.260.0040.00416.41
7.4.250.0000.00716.38
7.4.240.0030.00316.33
7.4.230.0030.00316.36
7.4.220.0000.02416.46
7.4.210.0070.00716.42
7.4.200.0050.00216.36
7.4.160.0030.01316.46
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0120.00616.45
7.4.120.0100.00716.36
7.4.110.0090.00616.08
7.4.100.0120.01216.34
7.4.90.0090.00616.30
7.4.80.0120.00719.39
7.4.70.0160.00316.44
7.4.60.0140.00416.37
7.4.50.0000.00816.18
7.4.40.0060.00916.34
7.4.30.0080.00816.29
7.4.00.0080.00914.96
7.3.330.0000.00613.06
7.3.320.0000.00513.00
7.3.310.0000.00716.07
7.3.300.0070.00016.20
7.3.290.0050.01016.10
7.3.280.0110.00616.11
7.3.270.0100.00717.40
7.3.260.0100.00616.43
7.3.250.0100.00816.46
7.3.240.0030.01816.37
7.3.230.0100.01016.39
7.3.210.0030.01416.35
7.3.200.0130.00319.39
7.3.190.0120.00416.28
7.3.180.0060.01016.39
7.3.170.0030.01316.27
7.3.160.0110.00616.31
7.3.120.0090.01214.58
7.3.110.0110.00814.76
7.3.100.0110.01114.48
7.3.90.0100.00814.86
7.3.80.0030.01014.58
7.3.70.0080.01214.28
7.3.60.0040.01514.58
7.3.50.0110.00614.59
7.3.40.0090.01314.65
7.3.30.0080.00814.75
7.3.20.0120.00416.56
7.3.10.0160.00416.64
7.3.00.0040.01116.61
7.2.330.0110.01116.65
7.2.320.0030.01416.51
7.2.310.0140.00316.43
7.2.300.0130.00316.41
7.2.290.0120.01216.45
7.2.250.0130.01314.56
7.2.240.0160.00814.84
7.2.230.0030.01714.80
7.2.220.0100.01315.07
7.2.210.0120.00815.03
7.2.200.0110.01114.33
7.2.190.0080.00814.71
7.2.180.0100.01014.62
7.2.170.0060.01614.88
7.2.00.0030.00619.08
7.1.330.0030.01615.52
7.1.320.0050.01115.52
7.1.310.0090.00915.61
7.1.300.0090.01215.52
7.1.290.0110.00615.41
7.1.280.0050.01115.69
7.1.270.0070.01115.66
7.1.260.0040.01115.30
7.1.100.0080.00318.10
7.1.70.0050.00216.72
7.1.60.0080.01119.11
7.1.50.0120.01216.58
7.1.00.0030.07722.42
7.0.200.0040.00416.80
7.0.140.0000.08022.16
7.0.60.0030.04320.05
7.0.50.0100.07317.82
7.0.40.0030.05320.07
7.0.30.0330.06720.08
7.0.20.0330.07320.01
7.0.10.0030.09020.21
7.0.00.0170.07320.19
5.6.280.0000.07721.14
5.6.210.0100.06720.69
5.6.200.0030.07018.17
5.6.190.0100.07020.67
5.6.180.0230.07720.41
5.6.170.0270.08020.62
5.6.160.0170.07320.70
5.6.150.0130.06318.12
5.6.140.0070.08318.20
5.6.130.0170.07718.11
5.6.120.0000.04720.89
5.6.110.0070.06320.96
5.6.100.0100.08720.97
5.6.90.0100.06321.09
5.6.80.0000.04720.38
5.6.70.2730.03720.34
5.5.350.0130.06720.42
5.5.340.0070.05717.89
5.5.330.0030.04320.13
5.5.320.0230.04020.17
5.5.310.0330.07020.13
5.5.300.0070.04718.00
5.5.290.0100.08317.96
5.5.280.0070.08720.64
5.5.270.0030.05320.64
5.5.260.0100.08720.86
5.5.250.0100.07320.65
5.5.240.0130.03320.25
5.4.450.0070.07319.41
5.4.440.0000.09019.58
5.4.430.0030.07719.48
5.4.420.0070.05019.38
5.4.410.0130.06718.98
5.4.400.0000.05019.09
5.4.390.0070.05318.81
5.4.380.0070.07319.08
5.4.370.0000.07019.07
5.4.360.0030.08019.06
5.4.350.0070.05719.11
5.4.340.0030.08319.08
5.4.320.0000.04718.93
5.4.310.0030.05019.10
5.4.300.0070.06319.09
5.4.290.0030.05019.06
5.4.280.0100.05019.25
5.4.270.0030.05719.13
5.4.260.0030.05319.13
5.4.250.0070.06318.80
5.4.240.0030.08019.09
5.4.230.0000.08018.78
5.4.220.0070.06019.21
5.4.210.0230.06019.15
5.4.200.0100.04318.80
5.4.190.0030.05718.78
5.4.180.0070.07019.20
5.4.170.0030.06018.87
5.4.160.0070.06718.78
5.4.150.0070.05319.14
5.4.140.0000.08016.35
5.4.130.0030.04016.18
5.4.120.0070.07016.35
5.4.110.0070.07016.43
5.4.100.0000.06316.38
5.4.90.0070.04716.45
5.4.80.0000.06016.46
5.4.70.0100.06716.43
5.4.60.0030.07016.04
5.4.50.0030.06316.27
5.4.40.0000.07016.36
5.4.30.0070.07016.43
5.4.20.0030.05716.23
5.4.10.0030.07316.36
5.4.00.0000.06315.73
5.3.290.0000.04014.70
5.3.280.0030.07714.68
5.3.270.0100.05714.55
5.3.260.0070.07314.62
5.3.250.0000.04314.46
5.3.240.0070.05314.45
5.3.230.0070.07714.68
5.3.220.0070.05314.42
5.3.210.0070.05314.40
5.3.200.0130.05314.39
5.3.190.0000.07714.59
5.3.180.0070.07714.43
5.3.170.0070.06014.51
5.3.160.0100.05714.58
5.3.150.0070.07314.59
5.3.140.0070.07314.48
5.3.130.0030.08014.38
5.3.120.0070.07014.49
5.3.110.0030.04714.39
5.3.100.0030.04314.08
5.3.90.0130.03313.87
5.3.80.0000.07713.98
5.3.70.0000.07313.95
5.3.60.0000.04013.95
5.3.50.0000.07313.93
5.3.40.0070.07013.89
5.3.30.0070.05013.84
5.3.20.0030.07313.63
5.3.10.0070.06313.63
5.3.00.0070.07013.41
5.2.170.0000.04312.53
5.2.160.0030.04712.53
5.2.150.0070.04012.53
5.2.140.0030.06312.53
5.2.130.0000.06012.53
5.2.120.0030.06312.53
5.2.110.0070.05312.53
5.2.100.0030.05312.53
5.2.90.0030.05712.53
5.2.80.0000.06312.53
5.2.70.0000.05712.53
5.2.60.0030.04712.53
5.2.50.0070.06012.53
5.2.40.0030.06012.53
5.2.30.0030.04712.53
5.2.20.0000.06712.53
5.2.10.0030.05312.53
5.2.00.0000.06012.53
5.1.60.0070.05012.53
5.1.50.0030.05012.53
5.1.40.0030.05012.53
5.1.30.0030.06012.53
5.1.20.0070.04712.53
5.1.10.0070.05012.53
5.1.00.0000.06012.53
5.0.50.0100.03312.53
5.0.40.0030.04012.53
5.0.30.0030.05312.53
5.0.20.0030.03312.53
5.0.10.0030.04712.53
5.0.00.0070.06012.53
4.4.90.0030.03312.53
4.4.80.0070.01712.53
4.4.70.0030.03312.53
4.4.60.0030.03012.53
4.4.50.0030.03012.53
4.4.40.0030.04712.53
4.4.30.0000.03712.53
4.4.20.0030.03312.53
4.4.10.0030.03012.53
4.4.00.0000.04712.53
4.3.110.0000.03312.53
4.3.100.0030.02012.53
4.3.90.0030.03312.53
4.3.80.0000.05712.53
4.3.70.0030.02012.53
4.3.60.0000.02312.53
4.3.50.0100.02712.53
4.3.40.0070.03312.53
4.3.30.0000.03712.53
4.3.20.0030.03712.53
4.3.10.0030.04012.53
4.3.00.0000.03312.53

preferences:
36.42 ms | 401 KiB | 5 Q