3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo utf8_decode('как дела');

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)
8.5.10.0110.00719.90
8.5.00.0110.00919.90
8.4.160.0140.00723.11
8.4.150.0010.00114.05
8.4.140.0100.01117.39
8.4.130.0020.00617.65
8.4.120.0120.00920.32
8.4.110.0070.01222.52
8.4.100.0120.00817.56
8.4.90.0130.00718.55
8.4.80.0130.00720.48
8.4.70.0090.00717.88
8.4.60.0130.01018.63
8.4.50.0110.00919.41
8.4.40.0090.01219.63
8.4.30.0030.01620.37
8.4.20.0100.00719.96
8.4.10.0030.00620.41
8.3.290.0130.01020.79
8.3.280.0110.01018.29
8.3.270.0150.00716.70
8.3.260.0070.00916.73
8.3.250.0050.00318.82
8.3.240.0040.00516.57
8.3.230.0130.00616.63
8.3.220.0110.00818.93
8.3.210.0110.00716.80
8.3.200.0110.00816.60
8.3.190.0140.00516.54
8.3.180.0120.00816.79
8.3.170.0180.00016.59
8.3.160.0060.01316.55
8.3.150.0070.01116.59
8.3.140.0040.00416.70
8.3.130.0110.00418.43
8.3.120.0040.00418.98
8.3.110.0040.01216.91
8.3.100.0060.00318.34
8.3.90.0090.00926.77
8.3.80.0060.00616.75
8.3.70.0030.01216.63
8.3.60.0110.00718.31
8.3.50.0180.00320.26
8.3.40.0000.01419.04
8.3.30.0080.00618.87
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.300.0100.00920.23
8.2.290.0060.00520.37
8.2.280.0080.00618.20
8.2.270.0030.00616.86
8.2.260.0040.00417.24
8.2.250.0090.00618.40
8.2.240.0110.00716.76
8.2.230.0000.01520.94
8.2.220.0130.00724.06
8.2.210.0090.00926.77
8.2.200.0040.00416.38
8.2.190.0100.00716.63
8.2.180.0040.01125.92
8.2.170.0140.00722.96
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0060.00324.66
8.2.130.0030.00526.16
8.2.120.0000.00820.40
8.2.110.0090.00020.47
8.2.100.0070.00417.91
8.2.90.0000.00817.84
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.50
8.2.50.0040.00418.05
8.2.40.0050.00519.64
8.2.30.0000.00718.19
8.2.20.0040.00420.33
8.2.10.0070.00317.90
8.2.00.0080.00018.98
8.1.330.0100.00921.73
8.1.320.0100.00816.09
8.1.310.0000.00818.16
8.1.300.0080.00817.51
8.1.290.0100.00330.84
8.1.280.0080.00625.92
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00722.16
8.1.230.0030.00920.91
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0080.00017.00
8.1.190.0060.00317.13
8.1.180.0050.00518.48
8.1.170.0030.00518.64
8.1.160.0030.00520.42
8.1.150.0030.00518.57
8.1.140.0000.00717.33
8.1.130.0030.00318.83
8.1.120.0000.00717.29
8.1.110.0070.00017.27
8.1.100.0000.00717.27
8.1.90.0030.00317.33
8.1.80.0000.00917.21
8.1.70.0070.00017.34
8.1.60.0040.00417.46
8.1.50.0040.00417.30
8.1.40.0170.00217.31
8.1.30.0150.00917.46
8.1.20.0200.00517.36
8.1.10.0190.00817.39
8.1.00.0180.01017.32
8.0.300.0040.00419.90
8.0.290.0070.00016.63
8.0.280.0000.00718.44
8.0.270.0040.00416.73
8.0.260.0030.00318.37
8.0.250.0040.00416.84
8.0.240.0030.00316.92
8.0.230.0000.00716.87
8.0.220.0030.00316.65
8.0.210.0000.00716.74
8.0.200.0060.00016.66
8.0.190.0030.00916.70
8.0.180.0000.00916.78
8.0.170.0190.00116.73
8.0.160.0160.00416.76
8.0.150.0140.00716.58
8.0.140.0160.00516.66
8.0.130.0130.00816.61
8.0.120.0180.00416.72
8.0.110.0170.00516.72
8.0.100.0140.00616.70
8.0.90.0160.00516.64
8.0.80.0150.00616.70
8.0.70.0140.00716.71
8.0.60.0130.00716.60
8.0.50.0180.00316.60
8.0.30.0160.00616.75
8.0.20.0170.00216.76
8.0.10.0110.01216.89
7.4.330.0030.00315.55
7.4.320.0040.00416.36
7.4.300.0040.00416.36
7.4.290.0040.00416.27
7.4.280.0140.00916.40
7.4.270.0190.00416.43
7.4.260.0220.00216.32
7.4.250.0060.01116.31
7.4.240.0070.00816.38
7.4.230.0040.01016.35
7.4.220.0110.00516.29
7.4.210.0070.00916.36
7.4.200.0070.01116.31
7.4.190.0100.00716.47
7.4.180.0080.01016.32
7.4.160.0170.00216.43
7.4.150.0120.00616.32
7.4.140.0160.00316.32
7.4.130.0140.00616.28
7.4.120.0170.00416.29
7.4.110.0140.00616.32
7.4.100.0170.00216.39
7.4.90.0180.00316.24
7.4.80.0180.00316.34
7.4.70.0180.00216.28
7.4.60.0160.00416.34
7.4.50.0130.00616.13
7.4.40.0170.00216.19
7.4.30.0170.00316.22
7.4.20.0140.00616.24
7.4.10.0160.00216.30
7.4.00.0160.00316.42

preferences:
36.99 ms | 403 KiB | 5 Q