3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo utf8_encode("รค");

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)
8.3.60.0120.00316.63
8.3.50.0140.00721.98
8.3.40.0110.00418.57
8.3.30.0110.00418.86
8.3.20.0020.00520.16
8.3.10.0000.00823.71
8.3.00.0030.00520.89
8.2.180.0140.00716.75
8.2.170.0000.01422.96
8.2.160.0070.00720.25
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0160.00326.16
8.2.120.0000.00822.08
8.2.110.0060.00322.29
8.2.100.0030.00717.72
8.2.90.0090.00019.08
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0050.00317.91
8.2.30.0040.00417.92
8.2.20.0000.00717.65
8.2.10.0040.00417.61
8.2.00.0040.00417.59
8.1.280.0120.00625.92
8.1.270.0090.00022.06
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0000.01019.09
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00616.98
8.1.190.0060.00317.28
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0070.00022.00
8.1.150.0040.00418.46
8.1.140.0080.00017.23
8.1.130.0040.00417.80
8.1.120.0000.00817.20
8.1.110.0000.00817.36
8.1.100.0040.00317.32
8.1.90.0000.00717.30
8.1.80.0030.00317.39
8.1.70.0000.00617.25
8.1.60.0040.00417.33
8.1.50.0000.00817.33
8.1.40.0000.00817.31
8.1.30.0000.00817.45
8.1.20.0080.00017.44
8.1.10.0040.00417.41
8.1.00.0080.00317.30
8.0.300.0000.00718.77
8.0.290.0070.00016.89
8.0.280.0030.00318.43
8.0.270.0030.00317.05
8.0.260.0070.00016.74
8.0.250.0030.00316.77
8.0.240.0000.00816.77
8.0.230.0040.00416.78
8.0.220.0000.00716.80
8.0.210.0040.00416.68
8.0.200.0060.00016.80
8.0.190.0030.00516.74
8.0.180.0000.00716.78
8.0.170.0040.00416.68
8.0.160.0070.00016.77
8.0.150.0040.00416.69
8.0.140.0050.00316.64
8.0.130.0060.00013.16
8.0.120.0000.00816.75
8.0.110.0040.00416.74
8.0.100.0040.00416.77
8.0.90.0040.00416.83
8.0.80.0060.00916.73
8.0.70.0040.00416.68
8.0.60.0040.00416.58
8.0.50.0020.00516.62
8.0.30.0090.00917.22
8.0.20.0100.01017.40
8.0.10.0040.00416.99
8.0.00.0100.01116.62
7.4.330.0050.00015.02
7.4.320.0040.00416.36
7.4.300.0070.00016.21
7.4.290.0030.00316.25
7.4.280.0030.00316.50
7.4.270.0030.00316.39
7.4.260.0000.00716.47
7.4.250.0000.00816.41
7.4.240.0050.00216.46
7.4.230.0030.00316.54
7.4.220.0120.00316.52
7.4.210.0060.01116.47
7.4.200.0040.00416.15
7.4.190.0030.00316.31
7.4.160.0060.00916.27
7.4.150.0070.01017.40
7.4.140.0150.00517.86
7.4.130.0080.00816.44
7.4.120.0100.00716.34
7.4.110.0060.01016.29
7.4.100.0070.01016.31
7.4.90.0080.00816.38
7.4.80.0140.00319.39
7.4.70.0060.00916.45
7.4.60.0150.00016.30
7.4.50.0000.00616.10
7.4.40.0090.00622.77
7.4.30.0110.00516.32
7.4.00.0070.01115.03
7.3.330.0060.00012.87
7.3.320.0000.00612.96
7.3.310.0030.00316.18
7.3.300.0000.00616.08
7.3.290.0030.01516.09
7.3.280.0080.00916.15
7.3.270.0130.00617.40
7.3.260.0140.00516.18
7.3.250.0080.00816.25
7.3.240.0120.00616.07
7.3.230.0060.01016.39
7.3.210.0070.01116.17
7.3.200.0090.00919.39
7.3.190.0030.01816.50
7.3.180.0070.01016.13
7.3.170.0120.00316.43
7.3.160.0160.00016.27
7.3.120.0030.01414.96
7.3.110.0130.00614.76
7.3.100.0110.00314.70
7.3.90.0100.00714.68
7.3.80.0110.00414.56
7.3.70.0060.00614.77
7.3.60.0070.00814.82
7.3.50.0060.00314.84
7.3.40.0110.00314.70
7.3.30.0000.00914.68
7.3.20.0060.00316.57
7.3.10.0090.00016.70
7.3.00.0060.00616.36
7.2.330.0030.01316.38
7.2.320.0110.00916.53
7.2.310.0070.01116.41
7.2.300.0110.00616.34
7.2.290.0070.01016.35
7.2.240.0070.01314.53
7.2.230.0120.00614.87
7.2.220.0130.00315.01
7.2.210.0070.00314.80
7.2.200.0090.00614.96
7.2.190.0090.00914.83
7.2.180.0060.00914.79
7.2.170.0040.01114.99
7.2.160.0070.00715.06
7.2.150.0030.01016.87
7.2.140.0110.00716.90
7.2.130.0060.00316.96
7.2.120.0060.00616.74
7.2.110.0100.00716.84
7.2.100.0090.00316.78
7.2.90.0000.01516.87
7.2.80.0000.01416.92
7.2.70.0060.01016.93
7.2.60.0000.01016.42
7.2.50.0030.00716.97
7.2.40.0090.00616.88
7.2.30.0110.00016.74
7.2.20.0030.01116.97
7.2.10.0070.01116.94
7.2.00.0030.01117.84
7.1.330.0130.00615.71
7.1.320.0040.00715.69
7.1.310.0060.00915.50
7.1.300.0120.00015.67
7.1.290.0000.01115.82
7.1.280.0030.00915.47
7.1.270.0060.01015.53
7.1.260.0070.00715.50
7.1.250.0030.00615.71
7.1.100.0090.01316.21
7.1.70.0070.00416.88
7.1.60.0110.01419.29
7.1.50.0060.00916.48
7.1.00.0100.07022.31
7.0.200.0030.00616.67
7.0.140.0000.07722.21
7.0.100.0170.07719.92
7.0.90.0130.08019.84
7.0.80.0100.08719.93
7.0.70.0070.07319.88
7.0.60.0200.03019.86
7.0.50.0100.03720.35
7.0.40.0000.04319.98
7.0.30.0070.03720.19
7.0.20.0030.04719.95
7.0.10.0070.04020.11
7.0.00.0030.04720.10
5.6.280.0070.07021.09
5.6.250.0170.07720.59
5.6.240.0130.08020.69
5.6.230.0130.08020.77
5.6.220.0100.04020.57
5.6.210.0030.04020.45
5.6.200.0070.03721.08
5.6.190.0100.03721.04
5.6.180.0070.04320.95
5.6.170.0130.06321.13
5.6.160.0030.04020.93
5.6.150.0070.04021.16
5.6.140.0070.03320.95
5.6.130.0100.05321.07
5.6.120.0070.03721.04
5.6.110.0030.04321.02
5.6.100.0070.03721.00
5.6.90.0100.03320.90
5.6.80.0030.04020.46
5.6.70.0100.03020.32
5.6.60.0000.05720.31
5.6.50.0070.03720.31
5.6.40.0070.03720.37
5.6.30.0030.03720.31
5.6.20.0130.03020.36
5.6.10.0070.03320.51
5.6.00.0030.04020.29
5.5.380.0070.07720.34
5.5.370.0070.08020.41
5.5.360.0000.04020.40
5.5.350.0000.04020.33
5.5.340.0030.04020.77
5.5.330.0030.04720.63
5.5.320.0130.05320.89
5.5.310.0100.03320.91
5.5.300.0070.03720.63
5.5.290.0000.04320.75
5.5.280.0070.03720.82
5.5.270.0000.04720.85
5.5.260.0130.03320.91
5.5.250.0000.04720.45
5.5.240.0030.04020.23
5.5.230.0030.04320.30
5.5.220.0030.03720.25
5.5.210.0000.07320.25
5.5.200.0100.03320.12
5.5.190.0000.04320.13
5.5.180.0030.07020.21
5.5.160.0070.06320.26
5.5.150.0130.07020.23
5.5.140.0070.05020.23
5.5.130.0030.04020.16
5.5.120.0030.07320.10
5.5.110.0070.08020.23
5.5.100.0070.08320.07
5.5.90.0170.06720.10
5.5.80.0100.07320.00
5.5.70.0100.08320.08
5.5.60.0100.04719.96
5.5.50.0030.05320.14
5.5.40.0000.07720.02
5.5.30.0100.03020.09
5.5.20.0070.06720.10
5.5.10.0070.07020.02
5.5.00.0000.08020.07
5.4.450.0070.03719.43
5.4.440.0030.04319.35
5.4.430.0030.04019.30
5.4.420.0070.03719.35
5.4.410.0030.03719.24
5.4.400.0000.04019.08
5.4.390.0030.03718.96
5.4.380.0030.03719.14
5.4.370.0070.03319.14
5.4.360.0070.03019.07
5.4.350.0000.04019.13
5.4.340.0000.05318.76
5.4.320.0100.07318.99
5.4.310.0100.07018.90
5.4.300.0100.09019.12
5.4.290.0030.06718.81
5.4.280.0070.07719.09
5.4.270.0130.05018.78
5.4.260.0070.08019.22
5.4.250.0030.04719.11
5.4.240.0170.03719.09
5.4.230.0130.06018.79
5.4.220.0100.07319.23
5.4.210.0000.05019.02
5.4.200.0070.07019.22
5.4.190.0030.03718.97
5.4.180.0100.06019.04
5.4.170.0070.06018.89
5.4.160.0070.04319.21
5.4.150.0000.08719.12
5.4.140.0030.04016.37
5.4.130.0000.04316.27
5.4.120.0100.04316.27
5.4.110.0070.07016.34
5.4.100.0030.07716.47
5.4.90.0030.07716.34
5.4.80.0030.04316.20
5.4.70.0030.04316.31
5.4.60.0100.07016.20
5.4.50.0100.04016.32
5.4.40.0000.05716.38
5.4.30.0030.05316.30
5.4.20.0070.03716.41
5.4.10.0070.05716.18
5.4.00.0000.04315.71
5.3.290.0070.06014.61
5.3.280.0100.06314.55
5.3.270.0030.06014.60
5.3.260.0070.07314.59
5.3.250.0030.08014.43
5.3.240.0070.07714.59
5.3.230.0070.07314.42
5.3.220.0100.06714.54
5.3.210.0070.07314.55
5.3.200.0100.03314.42
5.3.190.0030.04714.55
5.3.180.0070.07714.55
5.3.170.0070.07714.54
5.3.160.0100.05314.41
5.3.150.0130.07314.52
5.3.140.0070.06314.54
5.3.130.0070.07714.52
5.3.120.0070.07714.48
5.3.110.0000.08714.40
5.3.100.0030.08013.96
5.3.90.0070.07713.97
5.3.80.0070.07014.02
5.3.70.0100.05713.95
5.3.60.0100.06713.99
5.3.50.0070.06713.92
5.3.40.0030.06713.93
5.3.30.0100.03713.91
5.3.20.0130.03313.44
5.3.10.0070.06713.66
5.3.00.0070.07713.38
5.2.170.0130.05311.12
5.2.160.0100.05710.93
5.2.150.0030.06311.16
5.2.140.0070.06311.12
5.2.130.0030.06711.16
5.2.120.0070.06011.07
5.2.110.0070.05711.13
5.2.100.0070.06011.13
5.2.90.0030.05711.08
5.2.80.0000.05010.89
5.2.70.0070.03711.16
5.2.60.0100.05310.89
5.2.50.0070.05711.00
5.2.40.0030.06011.06
5.2.30.0070.07010.81
5.2.20.0000.04010.83
5.2.10.0070.05710.89
5.2.00.0070.05710.75
5.1.60.0100.0439.86
5.1.50.0070.05010.04
5.1.40.0030.0539.95
5.1.30.0130.03710.39
5.1.20.0070.05010.39
5.1.10.0030.03010.14
5.1.00.0000.0639.90
5.0.50.0100.0338.68
5.0.40.0070.0278.68
5.0.30.0000.0738.68
5.0.20.0070.0408.68
5.0.10.0030.0438.68
5.0.00.0030.0638.68
4.4.90.0070.0208.68
4.4.80.0100.0308.68
4.4.70.0000.0378.68
4.4.60.0000.0338.68
4.4.50.0000.0238.68
4.4.40.0070.0308.68
4.4.30.0000.0338.68
4.4.20.0000.0238.68
4.4.10.0000.0378.68
4.4.00.0000.0578.68
4.3.110.0030.0238.68
4.3.100.0030.0338.68
4.3.90.0030.0338.68
4.3.80.0030.0278.68
4.3.70.0070.0278.68
4.3.60.0030.0208.68
4.3.50.0030.0238.68
4.3.40.0000.0478.68
4.3.30.0000.0278.68
4.3.20.0030.0338.68
4.3.10.0000.0208.68
4.3.00.0030.0338.68

preferences:
44.58 ms | 401 KiB | 5 Q