3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); $foo = "🚁- Tour @exslagermaurice"; var_dump(utf8_decode($foo));

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)
8.3.40.0110.00718.87
8.3.30.0140.00020.16
8.3.20.0050.00220.26
8.3.10.0080.00021.96
8.3.00.0040.00422.43
8.2.170.0110.00422.96
8.2.160.0070.00720.44
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00326.16
8.2.120.0030.00619.36
8.2.110.0060.00322.11
8.2.100.0040.00817.72
8.2.90.0070.00019.13
8.2.80.0060.00319.27
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0060.00318.03
8.2.30.0040.00417.91
8.2.20.0000.00717.70
8.2.10.0040.00417.61
8.2.00.0070.00017.67
8.1.270.0070.00024.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.00
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.43
8.1.180.0100.00018.10
8.1.170.0050.00318.48
8.1.160.0070.00018.78
8.1.150.0000.00718.52
8.1.140.0040.00417.44
8.1.130.0030.00317.73
8.1.120.0040.00417.29
8.1.110.0000.00917.32
8.1.100.0000.00717.29
8.1.90.0000.00817.28
8.1.80.0050.00317.44
8.1.70.0030.00317.38
8.1.60.0000.00917.48
8.1.50.0040.00417.48
8.1.40.0000.00817.48
8.1.30.0070.00017.48
8.1.20.0000.00817.54
8.1.10.0000.00817.46
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0040.00417.15
8.0.280.0050.00318.37
8.0.270.0030.00517.19
8.0.260.0000.00616.66
8.0.250.0000.00716.91
8.0.240.0030.00516.86
8.0.230.0000.00816.89
8.0.220.0070.00016.83
8.0.210.0080.00016.81
8.0.200.0060.00016.89
8.0.190.0040.00416.95
8.0.180.0040.00416.87
8.0.170.0000.00816.76
8.0.160.0030.00516.79
8.0.150.0030.00616.65
8.0.140.0070.00016.78
8.0.130.0000.00513.21
8.0.120.0030.00516.74
8.0.110.0080.00016.73
8.0.100.0020.00516.81
8.0.90.0030.00616.70
8.0.80.0120.00316.86
8.0.70.0050.00216.70
8.0.60.0070.00016.82
8.0.50.0030.00516.86
8.0.30.0090.00916.94
8.0.20.0130.00517.40
8.0.10.0070.00016.94
8.0.00.0040.01316.50
7.4.330.0000.00615.00
7.4.320.0030.00316.50
7.4.300.0000.00616.29
7.4.290.0040.00416.56
7.4.280.0030.00316.53
7.4.270.0030.00316.46
7.4.260.0060.00313.31
7.4.250.0040.00416.46
7.4.240.0020.00516.48
7.4.230.0030.00316.42
7.4.220.0120.00916.45
7.4.210.0070.01116.43
7.4.200.0030.00316.51
7.4.190.0030.00316.39
7.4.160.0090.00616.54
7.4.150.0060.01217.40
7.4.140.0100.01117.86
7.4.130.0060.01216.39
7.4.120.0120.00916.46
7.4.110.0000.01716.28
7.4.100.0130.00316.53
7.4.90.0130.00416.47
7.4.80.0060.01419.39
7.4.70.0120.00916.41
7.4.60.0110.00816.52
7.4.50.0040.00416.49
7.4.40.0070.01022.77
7.4.30.0110.00816.44
7.4.00.0040.01114.70
7.3.330.0000.00613.07
7.3.320.0000.00512.97
7.3.310.0060.00015.96
7.3.300.0000.00616.12
7.3.290.0080.01316.09
7.3.280.0080.00816.11
7.3.270.0030.01317.40
7.3.260.0100.00716.27
7.3.250.0110.00716.26
7.3.240.0070.01416.44
7.3.230.0060.01516.39
7.3.210.0040.01216.13
7.3.200.0190.00019.39
7.3.190.0100.00716.48
7.3.180.0070.00716.21
7.3.170.0070.01016.27
7.3.160.0080.00815.97
7.3.120.0100.00314.71
7.2.330.0110.00716.35
7.2.320.0090.00616.35
7.2.310.0120.00616.45
7.2.300.0110.00516.51
7.2.290.0100.00716.52
7.2.00.0090.00619.30
7.1.200.0090.00315.79
7.1.100.0000.01018.19
7.1.70.0030.00617.06
7.1.60.0120.01219.32
7.1.50.0060.01916.84
7.1.00.0030.04322.54
7.0.200.0160.01014.70
7.0.140.0000.07322.04
7.0.100.0100.07319.98
7.0.90.0130.05319.86
7.0.80.0030.08719.88
7.0.70.0100.07019.98
7.0.60.0070.04719.93
7.0.50.0030.08320.24
7.0.40.0070.08020.13
7.0.30.0070.09320.15
7.0.20.0070.04720.04
7.0.10.0070.08720.14
7.0.00.0130.08020.17
5.6.280.0100.06721.09
5.6.250.0170.07720.55
5.6.240.0070.08020.64
5.6.230.0130.08720.71
5.6.220.0130.07320.50
5.6.210.0100.06020.55
5.6.200.0070.08321.13
5.6.190.0100.07321.04
5.6.180.0130.07321.02
5.6.170.0130.06021.13
5.6.160.0030.08321.11
5.6.150.0100.07720.94
5.6.140.0130.08021.13
5.6.130.0000.06321.09
5.6.120.0030.08321.05
5.6.110.0100.04721.09
5.6.100.0130.08021.08
5.6.90.0100.08021.05
5.6.80.0200.06720.49
5.6.70.0130.06720.45
5.6.60.0100.07720.40
5.6.50.0070.07020.38
5.6.40.0100.07020.29
5.6.30.0070.07020.44
5.6.20.0100.04720.37
5.6.10.0000.08020.29
5.6.00.0070.08320.39
5.5.380.0100.06720.38
5.5.370.0070.06720.50
5.5.360.0030.07020.33
5.5.350.0100.04720.41
5.5.340.0070.07720.68
5.5.330.0070.08720.91
5.5.320.0170.07320.86
5.5.310.0070.04720.82
5.5.300.0170.07320.86
5.5.290.0030.08720.78
5.5.280.0100.07720.79
5.5.270.0100.07720.88
5.5.260.0100.07020.87
5.5.250.0030.08020.57
5.5.240.0100.08020.20
5.5.230.0170.07320.29
5.5.220.0100.07320.22
5.5.210.0070.08320.17
5.5.200.0100.07720.27
5.5.190.0130.07319.95
5.5.180.0070.08020.23
5.5.160.0100.04020.27
5.5.150.0000.08320.14
5.5.140.0130.06020.17
5.5.130.0100.07319.98
5.5.120.0130.03320.21
5.5.110.0170.07720.25
5.5.100.0070.09020.13
5.5.90.0100.07020.15
5.5.80.0030.07720.14
5.5.70.0130.07320.07
5.5.60.0070.07320.02
5.5.50.0100.04319.95
5.5.40.0170.07020.05
5.5.30.0100.07020.10
5.5.20.0100.03720.04
5.5.10.0100.06320.11
5.5.00.0100.07020.02
5.4.450.0000.07019.35
5.4.440.0070.07719.29
5.4.430.0100.08019.37
5.4.420.0070.07719.34
5.4.410.0030.08019.18
5.4.400.0130.04719.05
5.4.390.0070.07718.81
5.4.380.0030.07719.07
5.4.370.0200.06019.09
5.4.360.0000.08319.14
5.4.350.0100.07719.09
5.4.340.0130.05318.98
5.4.320.0100.07319.07
5.4.310.0130.07019.12
5.4.300.0100.06718.96
5.4.290.0070.07719.14
5.4.280.0100.06319.00
5.4.270.0070.07718.97
5.4.260.0100.07718.93
5.4.250.0070.04318.80
5.4.240.0130.07018.80
5.4.230.0030.07318.81
5.4.220.0070.07718.81
5.4.210.0070.04719.02
5.4.200.0030.08319.15
5.4.190.0130.06719.09
5.4.180.0030.03718.97
5.4.170.0100.07718.95
5.4.160.0070.07718.94
5.4.150.0030.05019.09
5.4.140.0070.06716.01
5.4.130.0070.04316.22
5.4.120.0100.06716.23
5.4.110.0070.07016.43
5.4.100.0070.07316.21
5.4.90.0000.07316.21
5.4.80.0130.06016.20
5.4.70.0070.07016.39
5.4.60.0070.05316.24
5.4.50.0130.06016.38
5.4.40.0100.07016.30
5.4.30.0070.04316.20
5.4.20.0000.04716.41
5.4.10.0030.07316.28
5.4.00.0100.07315.76
5.3.290.0070.07315.70
5.3.280.0070.07315.70
5.3.270.0030.06315.70
5.3.260.0100.06715.70
5.3.250.0000.05015.70
5.3.240.0100.07015.70
5.3.230.0070.07715.70
5.3.220.0030.08015.70
5.3.210.0100.07715.70
5.3.200.0100.05715.70
5.3.190.0070.08015.70
5.3.180.0000.08015.70
5.3.170.0100.07715.70
5.3.160.0000.08015.70
5.3.150.0130.07015.70
5.3.140.0070.08315.70
5.3.130.0030.04015.70
5.3.120.0030.04015.70
5.3.110.0070.07715.70
5.3.100.0030.05315.70
5.3.90.0100.06715.70
5.3.80.0030.07715.70
5.3.70.0100.06715.70
5.3.60.0030.06015.70
5.3.50.0070.06015.70
5.3.40.0130.06715.70
5.3.30.0070.07015.70
5.3.20.0070.07315.70
5.3.10.0070.06715.70
5.3.00.0070.07015.70
5.2.170.0070.05315.70
5.2.160.0030.03715.70
5.2.150.0130.05715.70
5.2.140.0030.06315.70
5.2.130.0100.05715.70
5.2.120.0000.06315.70
5.2.110.0170.03015.70
5.2.100.0100.06015.70
5.2.90.0070.06015.70
5.2.80.0170.03315.70
5.2.70.0070.05315.70
5.2.60.0030.06015.70
5.2.50.0070.05715.70
5.2.40.0030.05015.70
5.2.30.0030.06715.70
5.2.20.0100.05315.70
5.2.10.0030.04715.70
5.2.00.0100.05715.70
5.1.60.0100.02315.70
5.1.50.0000.03015.70
5.1.40.0030.04315.70
5.1.30.0030.05315.70
5.1.20.0100.05315.70
5.1.10.0030.03715.70
5.1.00.0030.05715.70
5.0.50.0000.05015.70
5.0.40.0030.04315.70
5.0.30.0000.07015.70
5.0.20.0000.04315.70
5.0.10.0070.03715.70
5.0.00.0070.06015.70
4.4.90.0070.02715.70
4.4.80.0070.02315.70
4.4.70.0000.03715.70
4.4.60.0070.03315.70
4.4.50.0070.02715.70
4.4.40.0030.02315.70
4.4.30.0000.03715.70
4.4.20.0000.03715.70
4.4.10.0030.02315.70
4.4.00.0030.04315.70
4.3.110.0030.03015.70
4.3.100.0000.03015.70
4.3.90.0000.03015.70
4.3.80.0000.04015.70
4.3.70.0000.02015.70
4.3.60.0030.03315.70
4.3.50.0000.03315.70
4.3.40.0030.05315.70
4.3.30.0070.03015.70
4.3.20.0030.03715.70
4.3.10.0030.03315.70
4.3.00.0000.02315.70

preferences:
46.6 ms | 400 KiB | 5 Q