3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo utf8_decode('°­©±ª±«©±«±©jbjc'); echo "\n"; echo utf8_decode('°­©±ª±«©±«±©jbjc');

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)
8.3.40.0090.00618.52
8.3.30.0070.00719.04
8.3.20.0040.00420.16
8.3.10.0040.00420.39
8.3.00.0080.00019.38
8.2.170.0150.00622.96
8.2.160.0050.00820.54
8.2.150.0070.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.08
8.2.110.0060.00619.03
8.2.100.0040.00717.91
8.2.90.0040.00417.79
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00917.80
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0080.00019.30
8.2.20.0000.00717.71
8.2.10.0050.00217.93
8.2.00.0040.00417.51
8.1.270.0070.00423.96
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00622.48
8.1.230.0060.00620.88
8.1.220.0000.00817.74
8.1.210.0090.00318.77
8.1.200.0050.00517.11
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0000.00818.63
8.1.160.0040.00421.86
8.1.150.0080.00018.75
8.1.140.0070.00017.19
8.1.130.0000.00817.80
8.1.120.0040.00417.34
8.1.110.0070.00017.20
8.1.100.0070.00017.23
8.1.90.0000.00717.23
8.1.80.0070.00017.31
8.1.70.0040.00417.30
8.1.60.0000.00817.43
8.1.50.0000.00817.29
8.1.40.0060.00517.20
8.1.30.0080.00017.49
8.1.20.0000.00817.34
8.1.10.0060.00317.45
8.1.00.0040.00417.34
8.0.300.0090.00019.77
8.0.290.0000.00716.75
8.0.280.0050.00318.41
8.0.270.0000.00817.12
8.0.260.0030.00317.09
8.0.250.0000.00716.89
8.0.240.0030.00316.84
8.0.230.0030.00316.68
8.0.220.0050.00216.80
8.0.210.0040.00416.72
8.0.200.0000.00616.85
8.0.190.0080.00016.79
8.0.180.0040.00316.77
8.0.170.0040.00416.67
8.0.160.0040.00316.63
8.0.150.0000.00816.63
8.0.140.0070.00016.60
8.0.130.0030.00313.15
8.0.120.0040.00416.76
8.0.110.0040.00416.71
8.0.100.0070.00016.63
8.0.90.0000.00716.56
8.0.80.0130.00316.71
8.0.70.0040.00416.76
8.0.60.0030.00416.78
8.0.50.0040.00416.63
8.0.30.0140.00716.86
8.0.20.0120.00717.40
8.0.10.0040.00416.81
8.0.00.0140.00716.59
7.4.330.0000.00615.00
7.4.320.0000.00716.39
7.4.300.0000.00616.47
7.4.290.0030.00316.29
7.4.280.0000.00616.27
7.4.270.0060.00016.28
7.4.260.0000.00616.44
7.4.250.0000.00716.46
7.4.240.0030.00516.41
7.4.230.0060.00016.27
7.4.220.0060.01216.45
7.4.210.0000.01416.46
7.4.200.0070.00016.46
7.4.160.0090.00616.48
7.4.150.0130.00617.40
7.4.140.0110.00817.86
7.4.130.0060.01016.43
7.4.120.0110.00616.35
7.4.110.0090.00616.32
7.4.100.0130.00316.43
7.4.90.0070.01116.34
7.4.80.0110.00716.33
7.4.70.0110.00716.38
7.4.60.0100.00616.23
7.4.50.0040.00416.25
7.4.40.0130.00416.18
7.4.30.0160.00616.50
7.4.00.0030.01015.04
7.3.330.0000.00612.89
7.3.320.0030.00312.89
7.3.310.0000.00716.22
7.3.300.0030.00316.11
7.3.290.0040.01016.07
7.3.280.0080.00716.10
7.3.270.0080.00817.40
7.3.260.0140.00916.37
7.3.250.0120.00516.20
7.3.240.0120.00616.18
7.3.230.0170.00416.39
7.3.210.0100.01416.11
7.3.200.0110.01119.39
7.3.190.0160.00016.14
7.3.180.0080.00816.16
7.3.170.0070.01016.27
7.3.160.0130.00316.31
7.2.330.0090.01216.64
7.2.320.0070.01016.54
7.2.310.0030.01316.66
7.2.300.0060.01016.42
7.2.290.0100.00716.61
7.2.00.0000.00918.94
7.1.100.0110.00717.89
7.1.70.0030.00316.75
7.1.60.0040.00819.32
7.1.50.0130.01016.89
7.1.00.0070.07322.54
7.0.200.0070.00016.74
7.0.140.0030.07022.08
7.0.110.0130.07720.07
7.0.100.0170.08320.04
7.0.90.0100.04020.05
7.0.80.0070.07019.93
7.0.70.0100.07719.93
7.0.60.0130.07019.93
7.0.50.0000.09319.79
7.0.40.0000.05719.86
7.0.30.0070.08019.66
7.0.20.0130.07019.65
7.0.10.0030.08319.65
7.0.00.0100.05319.72
5.6.280.0070.07021.07
5.6.260.0100.07720.50
5.6.250.0070.08020.58
5.6.240.0170.07320.69
5.6.230.0130.07720.68
5.6.220.0030.05020.67
5.6.210.0100.07720.65
5.6.200.0030.07320.59
5.6.190.0170.07320.61
5.6.180.0070.04020.55
5.6.170.0070.04320.68
5.6.160.0200.06720.66
5.6.150.0000.05020.61
5.6.140.0130.08720.84
5.6.130.0100.08320.55
5.6.120.0130.05720.54
5.6.110.0030.08720.62
5.6.100.0070.08020.68
5.6.90.0100.07320.67
5.6.80.0070.08019.99
5.6.70.0070.07719.93
5.6.60.0070.07720.00
5.6.50.0030.08719.93
5.6.40.0000.07719.89
5.6.30.0130.07319.99
5.6.20.0000.07319.97
5.6.10.0100.07320.20
5.6.00.0070.07720.20
5.5.380.0030.08717.53
5.5.370.0070.06317.51
5.5.360.0100.06717.63
5.5.350.0100.07017.55
5.5.340.0070.07017.87
5.5.330.0030.07718.13
5.5.320.0070.04718.10
5.5.310.0070.07717.89
5.5.300.0030.05018.13
5.5.290.0030.08317.77
5.5.280.0070.08018.18
5.5.270.0100.05318.09
5.5.260.0270.05718.01
5.5.250.0070.06317.68
5.5.240.0130.06017.50
5.5.230.0030.09317.23
5.5.220.0030.07717.21
5.5.210.0070.06717.14
5.5.200.0000.07717.48
5.5.190.0030.08017.20
5.5.180.0130.07717.45
5.5.160.0170.06317.45
5.5.150.0070.07717.33
5.5.140.0130.06717.19
5.5.130.0030.07717.35
5.5.120.0100.04317.45
5.5.110.0170.06317.45
5.5.100.0070.06717.38
5.5.90.0030.07017.38
5.5.80.0070.07317.10
5.5.70.0130.04017.40
5.5.60.0030.07717.13
5.5.50.0070.05717.11
5.5.40.0030.07317.01
5.5.30.0000.08017.22
5.5.20.0070.06317.33
5.5.10.0070.06717.10
5.5.00.0030.08017.39
5.4.450.0070.08719.33
5.4.440.0070.07319.33
5.4.430.0000.07719.44
5.4.420.0100.05019.43
5.4.410.0070.06019.38
5.4.400.0070.04319.07
5.4.390.0070.07318.95
5.4.380.0030.04719.27
5.4.370.0100.04019.21
5.4.360.0170.07019.03
5.4.350.0070.08019.02
5.4.340.0100.07018.93
5.4.320.0100.06719.08
5.4.310.0100.04319.01
5.4.300.0000.08319.12
5.4.290.0170.06719.03
5.4.280.0130.07019.07
5.4.270.0100.07019.11
5.4.260.0130.07019.27
5.4.250.0070.07018.99
5.4.240.0030.08318.97
5.4.230.0070.04319.03
5.4.220.0070.06019.02
5.4.210.0000.08019.07
5.4.200.0130.05318.92
5.4.190.0070.07719.02
5.4.180.0100.07319.15
5.4.170.0030.07719.07
5.4.160.0000.07318.96
5.4.150.0100.07018.91
5.4.140.0070.06016.23
5.4.130.0130.06316.36
5.4.120.0070.05316.47
5.4.110.0070.07316.25
5.4.100.0070.07316.36
5.4.90.0170.04316.52
5.4.80.0070.03316.36
5.4.70.0030.03316.27
5.4.60.0100.06016.27
5.4.50.0100.06716.48
5.4.40.0030.05316.31
5.4.30.0000.04716.34
5.4.20.0030.06316.45
5.4.10.0130.05316.43
5.4.00.0070.06015.91
5.3.290.0130.07014.73
5.3.280.0030.07314.48
5.3.270.0100.07014.48
5.3.260.0100.07014.46
5.3.250.0070.07314.49
5.3.240.0100.05314.64
5.3.230.0070.06014.48
5.3.220.0070.07314.58
5.3.210.0000.05314.57
5.3.200.0070.07314.62
5.3.190.0130.07314.65
5.3.180.0130.06714.65
5.3.170.0130.04314.57
5.3.160.0100.07014.62
5.3.150.0070.06314.57
5.3.140.0000.07714.57
5.3.130.0030.07714.53
5.3.120.0030.08014.44
5.3.110.0070.08014.43
5.3.100.0100.07013.98
5.3.90.0070.06314.03
5.3.80.0070.07013.80
5.3.70.0130.07013.93
5.3.60.0100.03713.93
5.3.50.0000.04313.95
5.3.40.0030.03713.83
5.3.30.0000.04713.78
5.3.20.0000.03713.62
5.3.10.0000.03713.57
5.3.00.0100.03013.50
5.2.170.0000.03312.02
5.2.160.0030.03712.02
5.2.150.0000.03012.02
5.2.140.0030.03012.02
5.2.130.0130.01712.02
5.2.120.0070.02312.02
5.2.110.0030.03012.02
5.2.100.0000.03312.02
5.2.90.0030.02712.02
5.2.80.0070.02312.02
5.2.70.0000.03012.02
5.2.60.0000.03012.02
5.2.50.0070.02012.02
5.2.40.0070.02312.02
5.2.30.0030.02712.02
5.2.20.0030.03012.02
5.2.10.0000.02312.02
5.2.00.0000.02712.02
5.1.60.0100.01312.02
5.1.50.0000.02312.02
5.1.40.0000.02312.02
5.1.30.0030.02712.02
5.1.20.0000.02312.02
5.1.10.0030.05012.02
5.1.00.0000.02312.02
5.0.50.0030.01712.02
5.0.40.0000.01712.02
5.0.30.0030.02312.02
5.0.20.0030.02312.02
5.0.10.0000.02012.02
5.0.00.0030.02712.02
4.4.90.0000.01712.02
4.4.80.0030.01312.02
4.4.70.0000.01312.02
4.4.60.0000.01312.02
4.4.50.0030.01012.02
4.4.40.0070.01712.02
4.4.30.0070.00712.02
4.4.20.0000.01312.02
4.4.10.0000.01312.02
4.4.00.0100.01712.02
4.3.110.0000.01312.02
4.3.100.0000.01712.02
4.3.90.0000.01312.02
4.3.80.0030.01712.02
4.3.70.0000.01712.02
4.3.60.0000.01312.02
4.3.50.0030.01012.02
4.3.40.0000.02012.02
4.3.30.0000.01312.02
4.3.20.0000.01712.02
4.3.10.0000.01312.02
4.3.00.0000.01312.02

preferences:
45.3 ms | 400 KiB | 5 Q