3v4l.org

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

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)
8.3.60.0070.01016.38
8.3.50.0070.00821.15
8.3.40.0150.00018.61
8.3.30.0060.00918.58
8.3.20.0050.00220.25
8.3.10.0040.00423.60
8.3.00.0080.00017.78
8.2.180.0090.00618.41
8.2.170.0170.00322.96
8.2.160.0000.01320.38
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0160.00320.39
8.2.100.0110.00017.80
8.2.90.0040.00419.06
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0030.00617.91
8.2.50.0080.00018.07
8.2.40.0040.00421.00
8.2.30.0040.00420.59
8.2.20.0070.00017.59
8.2.10.0040.00417.98
8.2.00.0000.00817.92
8.1.280.0080.00625.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00022.40
8.1.230.0040.00817.52
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0090.00418.38
8.1.160.0040.00421.92
8.1.150.0000.00818.80
8.1.140.0020.00519.63
8.1.130.0000.00717.57
8.1.120.0060.00317.21
8.1.110.0030.00617.20
8.1.100.0050.00217.14
8.1.90.0000.00817.23
8.1.80.0000.00717.20
8.1.70.0000.00717.28
8.1.60.0050.00317.46
8.1.50.0040.00417.38
8.1.40.0030.00617.27
8.1.30.0040.00417.56
8.1.20.0040.00417.45
8.1.10.0020.00517.39
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0030.00716.63
8.0.280.0070.00018.36
8.0.270.0030.00317.08
8.0.260.0030.00317.14
8.0.250.0040.00416.92
8.0.240.0000.00716.90
8.0.230.0040.00416.71
8.0.220.0000.00716.78
8.0.210.0070.00016.63
8.0.200.0040.00416.73
8.0.190.0040.00416.80
8.0.180.0040.00416.82
8.0.170.0040.00416.75
8.0.160.0040.00416.67
8.0.150.0040.00416.68
8.0.140.0040.00416.59
8.0.130.0050.00013.22
8.0.120.0080.00016.61
8.0.110.0070.00016.77
8.0.100.0000.00716.82
8.0.90.0070.00016.63
8.0.80.0060.00916.67
8.0.70.0000.00716.73
8.0.60.0040.00416.64
8.0.50.0000.00716.72
8.0.30.0080.01116.84
8.0.20.0110.01217.40
8.0.10.0060.00316.69
8.0.00.0090.00916.71
7.4.330.0000.00515.08
7.4.320.0030.00316.38
7.4.300.0030.00316.41
7.4.290.0000.00716.29
7.4.280.0000.00816.40
7.4.270.0030.00316.50
7.4.260.0000.00716.29
7.4.250.0000.00716.30
7.4.240.0020.00516.41
7.4.230.0030.00316.55
7.4.220.0070.01116.48
7.4.210.0070.01416.49
7.4.200.0000.00716.50
7.4.160.0100.00716.50
7.4.150.0130.00317.40
7.4.140.0100.01117.86
7.4.130.0090.00816.50
7.4.120.0150.00216.53
7.4.110.0030.01416.34
7.4.100.0150.00316.33
7.4.90.0100.00716.51
7.4.80.0060.00919.39
7.4.70.0100.01016.23
7.4.60.0100.00716.36
7.4.50.0000.00816.11
7.4.40.0090.00916.21
7.4.30.0130.00716.48
7.4.00.0120.00314.95
7.3.330.0000.00613.00
7.3.320.0030.00312.88
7.3.310.0070.00015.99
7.3.300.0030.00316.07
7.3.290.0070.00716.11
7.3.280.0100.00916.09
7.3.270.0070.01117.40
7.3.260.0140.00716.36
7.3.250.0100.00716.15
7.3.240.0110.01016.24
7.3.230.0070.01416.39
7.3.210.0110.01216.23
7.3.200.0050.01216.21
7.3.190.0060.01016.43
7.3.180.0080.00816.20
7.3.170.0040.01116.27
7.3.160.0080.00816.41
7.3.10.0070.00716.38
7.3.00.0050.00316.19
7.2.330.0090.00916.59
7.2.320.0070.01016.48
7.2.310.0070.01016.27
7.2.300.0100.00816.53
7.2.290.0120.00816.65
7.2.130.0030.00616.61
7.2.120.0090.00616.48
7.2.110.0000.01316.20
7.2.100.0070.01016.74
7.2.90.0080.00016.81
7.2.80.0030.00916.88
7.2.70.0100.01016.76
7.2.60.0040.00816.79
7.2.50.0060.00616.83
7.2.40.0110.00716.75
7.2.30.0110.00416.81
7.2.20.0090.00316.55
7.2.10.0120.00816.72
7.2.00.0050.01416.71
7.1.250.0100.00015.53
7.1.200.0030.01015.70
7.1.100.1050.00615.94
7.1.70.0060.01016.82
7.1.60.0110.01419.50
7.1.50.0040.00716.71
7.1.00.0070.07322.37
7.0.200.0290.00314.47
7.0.60.0130.05020.03
7.0.50.0070.06717.79
7.0.40.0170.07320.10
7.0.30.0230.07320.00
7.0.20.0230.05320.17
7.0.10.0030.08020.13
7.0.00.0000.06020.12
5.6.280.0030.03320.88
5.6.210.0100.08320.74
5.6.200.0070.03718.21
5.6.190.0100.04320.49
5.6.180.0030.08720.61
5.6.170.0230.05020.71
5.6.160.0030.04720.37
5.6.150.0030.08318.17
5.6.140.0100.07318.19
5.6.130.0030.08018.11
5.6.120.0070.06321.00
5.6.110.0100.07720.88
5.6.100.0170.05020.88
5.6.90.0100.09020.97
5.6.80.0030.08020.38
5.5.350.0030.08020.49
5.5.340.0070.03318.02
5.5.330.0070.05020.45
5.5.320.0430.06320.31
5.5.310.0200.04720.17
5.5.300.0000.04718.02
5.5.290.0130.06018.01
5.5.280.0030.09020.72
5.5.270.0100.07020.75
5.5.260.0100.07720.66
5.5.250.0030.06720.66
5.5.240.0270.07320.16
5.4.450.0830.04719.42
5.4.440.0830.05019.55
5.4.430.0930.04019.27
5.4.420.0630.06719.10
5.4.410.0800.05018.97
5.4.400.0870.04018.78
5.4.390.0700.05719.13
5.4.380.0800.05319.14
5.4.370.0830.04719.31
5.4.360.0730.05019.20
5.4.350.0800.04319.31
5.4.340.0600.06319.16
5.4.320.0800.05019.16
5.4.310.0770.04718.80
5.4.300.0670.05718.99
5.4.290.1000.06018.77
5.4.280.0730.06318.80
5.4.270.0730.05318.91
5.4.260.0770.04719.22
5.4.250.0730.05018.80
5.4.240.0700.05319.16
5.4.230.0970.05018.80
5.4.220.0800.05719.13
5.4.210.0730.06018.77
5.4.200.0770.05319.29
5.4.190.1070.05319.14
5.4.180.0730.06018.94
5.4.170.0800.05318.93
5.4.160.0730.06019.14
5.4.150.0830.05319.26
5.4.140.0770.05016.22
5.4.130.0970.06316.51
5.4.120.0800.04016.43
5.4.110.0770.04716.56
5.4.100.0730.04716.45
5.4.90.0770.04316.46
5.4.80.0900.04716.20
5.4.70.0200.04316.37
5.4.60.0070.05716.43
5.4.50.0030.06716.38
5.4.40.0270.06716.16
5.4.30.0270.04716.38
5.4.20.0230.06316.31

preferences:
51.37 ms | 401 KiB | 5 Q