3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((utf8_decode(json_decode("\"\u00c2\u00b0C\""))));

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)
8.3.40.0110.00418.67
8.3.30.0070.00718.98
8.3.20.0080.00020.24
8.3.10.0050.00320.36
8.3.00.0050.00319.26
8.2.170.0040.01122.96
8.2.160.0100.00320.38
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0110.00422.06
8.2.110.0030.00622.13
8.2.100.0090.00317.78
8.2.90.0000.00719.10
8.2.80.0030.00617.97
8.2.70.0000.01017.63
8.2.60.0000.00717.68
8.2.50.0050.00518.07
8.2.40.0030.00518.09
8.2.30.0080.00019.42
8.2.20.0040.00417.68
8.2.10.0050.00317.86
8.2.00.0040.00417.53
8.1.270.0040.00423.83
8.1.260.0000.00826.35
8.1.250.0070.00728.09
8.1.240.0000.00922.04
8.1.230.0130.00018.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0060.00318.55
8.1.160.0040.00421.94
8.1.150.0030.00518.79
8.1.140.0000.00817.31
8.1.130.0030.00317.73
8.1.120.0080.00017.35
8.1.110.0040.00417.21
8.1.100.0040.00417.33
8.1.90.0000.00717.21
8.1.80.0000.00717.24
8.1.70.0080.00017.30
8.1.60.0030.00617.34
8.1.50.0080.00017.37
8.1.40.0040.00417.28
8.1.30.0000.00817.51
8.1.20.0040.00417.45
8.1.10.0000.00817.38
8.1.00.0080.00017.29
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0080.00018.32
8.0.270.0030.00517.18
8.0.260.0060.00018.32
8.0.250.0040.00416.82
8.0.240.0000.00716.78
8.0.230.0030.00316.78
8.0.220.0030.00316.78
8.0.210.0030.00316.78
8.0.200.0050.00316.80
8.0.190.0040.00416.80
8.0.180.0070.00016.77
8.0.170.0000.00816.73
8.0.160.0050.00216.63
8.0.150.0000.00716.73
8.0.140.0070.00016.60
8.0.130.0030.00313.17
8.0.120.0060.00316.75
8.0.110.0000.00716.66
8.0.100.0030.00516.63
8.0.90.0000.00816.63
8.0.80.0060.01816.73
8.0.70.0050.00316.56
8.0.60.0000.00716.61
8.0.50.0040.00416.64
8.0.30.0140.00416.99
8.0.20.0080.01017.40
8.0.10.0030.00516.82
8.0.00.0090.01116.47
7.4.330.0030.00315.00
7.4.320.0060.00016.38
7.4.300.0030.00316.38
7.4.290.0040.00416.27
7.4.280.0040.00416.46
7.4.270.0050.00216.35
7.4.260.0030.00316.36
7.4.250.0070.00016.43
7.4.240.0070.00016.46
7.4.230.0030.00316.52
7.4.220.0000.01716.54
7.4.210.0070.01416.43
7.4.200.0000.00716.25
7.4.160.0090.00916.32
7.4.150.0070.01117.40
7.4.140.0130.00917.86
7.4.130.0080.01216.26
7.4.120.0030.01316.41
7.4.110.0100.01016.33
7.4.100.0110.01116.45
7.4.90.0070.01016.35
7.4.80.0100.00719.39
7.4.70.0060.00916.31
7.4.60.0120.00316.28
7.4.50.0080.00016.27
7.4.40.0060.01016.44
7.4.30.0170.00016.28
7.4.00.0030.01314.69
7.3.330.0030.00313.03
7.3.320.0020.00512.86
7.3.310.0000.00716.19
7.3.300.0000.00716.10
7.3.290.0110.00416.13
7.3.280.0090.00716.15
7.3.270.0130.00717.40
7.3.260.0100.01316.46
7.3.250.0080.00916.40
7.3.240.0120.00616.16
7.3.230.0110.01116.39
7.3.210.0080.00816.41
7.3.200.0070.01519.39
7.3.190.0060.01316.14
7.3.180.0070.01016.16
7.3.170.0120.00316.27
7.3.160.0110.00416.35
7.3.120.0000.01814.72
7.3.110.0060.01214.70
7.3.100.0060.01314.81
7.3.90.0030.01014.52
7.3.80.0040.01214.60
7.3.70.0040.01514.62
7.3.60.0090.00914.65
7.3.50.0070.00714.38
7.3.40.0000.01214.69
7.3.30.0060.00614.74
7.3.20.0140.00316.51
7.3.10.0070.00816.45
7.3.00.0080.00616.55
7.2.330.0040.01516.34
7.2.320.0110.00716.50
7.2.310.0150.00316.39
7.2.300.0070.01016.41
7.2.290.0120.00916.42
7.2.250.0040.01214.90
7.2.240.0070.00714.81
7.2.230.0030.01214.70
7.2.220.0060.00614.69
7.2.210.0070.00314.71
7.2.200.0130.00314.72
7.2.190.0060.01314.82
7.2.180.0000.01114.55
7.2.170.0000.01314.96
7.2.160.0090.00915.01
7.2.150.0070.00716.61
7.2.140.0040.00816.78
7.2.130.0010.01016.55
7.2.120.0040.01016.72
7.2.110.0070.00716.48
7.2.100.0090.00716.56
7.2.90.0070.00816.80
7.2.80.0040.01016.68
7.2.70.0090.00416.64
7.2.60.0060.00716.61
7.2.50.0080.00716.49
7.2.40.0020.01016.82
7.2.30.0050.00916.76
7.2.20.0060.00916.58
7.2.10.0040.01016.61
7.2.00.0060.01016.61
7.1.330.0100.00715.61
7.1.320.0060.00915.44
7.1.310.0040.00715.73
7.1.300.0060.00915.54
7.1.290.0060.00315.64
7.1.280.0040.00815.56
7.1.270.0030.00715.40
7.1.260.0000.00815.44
7.1.250.0100.00715.58
7.1.240.0070.00715.87
7.1.230.0040.00715.52
7.1.220.0060.00315.69
7.1.210.0070.00715.61
7.1.200.0080.00515.56
7.1.190.0030.00915.75
7.1.180.0070.00715.80
7.1.170.0030.00715.70
7.1.160.0060.00615.74
7.1.150.0070.01115.57
7.1.140.0060.00315.42
7.1.130.0080.00315.59
7.1.120.0070.00715.81
7.1.110.0110.00315.71
7.1.100.0040.00717.03
7.1.90.0050.00515.70
7.1.80.0090.00315.61
7.1.70.0040.00616.31
7.1.60.0030.01417.24
7.1.50.0120.00816.01
7.1.40.0000.01215.59
7.1.30.0030.01015.57
7.1.20.0040.01115.72
7.1.10.0070.00615.61
7.1.00.0090.03519.01
7.0.330.0060.00315.38
7.0.320.0030.01015.34
7.0.310.0030.01015.18
7.0.300.0030.00915.30
7.0.290.0000.01214.97
7.0.280.0030.01315.07
7.0.270.0030.00915.30
7.0.260.0070.00715.08
7.0.250.0000.01015.53
7.0.240.0040.00715.40
7.0.230.0070.00315.17
7.0.220.0040.00815.05
7.0.210.0040.01115.30
7.0.200.0000.00815.82
7.0.190.0030.01015.28
7.0.180.0080.00315.26
7.0.170.0030.01015.41
7.0.160.0050.00815.12
7.0.150.0080.00415.20
7.0.140.0040.04118.62
7.0.130.0080.00415.11
7.0.120.0040.00815.35
7.0.110.0040.00815.12
7.0.100.0000.00815.31
7.0.90.0040.00815.16
7.0.80.0130.00315.49
7.0.70.0040.00715.17
7.0.60.0060.03317.66
7.0.50.0070.04216.46
7.0.40.0050.03116.66
7.0.30.0170.04316.76
7.0.20.0210.02616.65
7.0.10.0050.02616.77
7.0.00.0120.03016.80
5.6.400.0110.00013.79
5.6.390.0100.00314.28
5.6.380.0140.00014.25
5.6.370.0000.01214.43
5.6.360.0040.00414.13
5.6.350.0060.00914.24
5.6.340.0110.00714.13
5.6.330.0090.00314.07
5.6.320.0080.00313.75
5.6.310.0070.00713.99
5.6.300.0030.00914.32
5.6.290.0030.01013.88
5.6.280.0040.04217.78
5.6.270.0080.00814.28
5.6.260.0050.00514.19
5.6.250.0060.00613.89
5.6.240.0100.00014.17
5.6.230.0060.01013.99
5.6.220.0070.00414.06
5.6.210.0070.04717.40
5.6.200.0020.05416.00
5.6.190.0050.02917.32
5.6.180.0150.04317.30
5.6.170.0210.03717.46
5.6.160.0050.02517.32
5.6.150.0070.03816.29
5.6.140.0080.02716.14
5.6.130.0070.04316.25
5.6.120.0050.02217.56
5.6.110.0020.05117.50
5.6.100.0030.03617.57
5.6.90.0070.04217.69
5.6.80.0070.02217.32
5.6.70.0000.01114.29
5.6.60.0070.01114.16
5.6.50.0070.01014.19
5.6.40.0030.00914.24
5.6.30.0070.00313.94
5.6.20.0090.00613.82
5.6.10.0040.00414.13
5.6.00.0000.01514.14
5.5.380.0060.00613.84
5.5.370.0000.01613.72
5.5.360.0030.00914.16
5.5.350.2020.01817.23
5.5.340.0110.04316.10
5.5.330.0070.04517.02
5.5.320.0160.02717.22
5.5.310.0170.02717.05
5.5.300.0070.02816.01
5.5.290.0050.02316.14
5.5.280.0100.04017.60
5.5.270.0050.03117.44
5.5.260.0110.03917.29
5.5.250.0050.02917.28
5.5.240.0070.03517.22
5.5.230.0000.01413.99
5.5.220.0030.00713.81
5.5.210.0070.00714.12
5.5.200.0070.00413.92
5.5.190.0030.01014.13
5.5.180.0090.00613.99
5.5.170.0000.00914.11
5.5.160.0060.00614.22
5.5.150.0040.00714.25
5.5.140.0030.00914.04
5.5.130.0000.01213.90
5.5.120.0000.00813.90
5.5.110.0030.01013.92
5.5.100.0090.00914.09
5.5.90.0110.00414.07
5.5.80.0120.00613.67
5.5.70.0000.01414.10
5.5.60.0030.01014.10
5.5.50.0070.00714.04
5.5.40.0000.01113.84
5.5.30.0030.00713.76
5.5.20.0040.01113.77
5.5.10.0030.00914.06
5.5.00.0100.00314.18
5.4.450.0200.02715.72
5.4.440.0180.02915.72
5.4.430.0270.02715.72
5.4.420.0630.02815.62
5.4.410.0300.02215.72
5.4.400.0120.02215.72
5.4.390.0100.02715.72
5.4.380.0180.03315.25
5.4.370.0210.02515.26
5.4.360.0260.02815.36
5.4.350.0150.03215.29
5.4.340.0220.02815.35
5.4.330.0090.00011.99
5.4.320.0020.02812.22
5.4.310.0070.02012.22
5.4.300.0050.02012.22
5.4.290.0070.02612.22
5.4.280.0070.02012.17
5.4.270.0040.02212.17
5.4.260.0060.02312.17
5.4.250.0060.02012.17
5.4.240.0050.02412.17
5.4.230.0040.02212.17
5.4.220.0040.02412.17
5.4.210.0060.01912.16
5.4.200.0070.02412.17
5.4.190.0040.02312.16
5.4.180.0030.02112.16
5.4.170.0060.01912.17
5.4.160.0050.02012.17
5.4.150.0030.02412.17
5.4.140.0060.02112.01
5.4.130.0030.02212.00
5.4.120.0040.02311.98
5.4.110.0040.02111.98
5.4.100.0080.02711.98
5.4.90.0050.02911.98
5.4.80.0080.02511.98
5.4.70.0060.02111.97
5.4.60.0070.02611.98
5.4.50.0050.02211.97
5.4.40.0050.01811.97
5.4.30.0040.02111.97
5.4.20.0040.02211.97
5.4.10.0090.01811.97
5.4.00.0060.02011.71
5.3.290.0060.03812.80
5.3.280.0050.03712.71
5.3.270.0070.03712.72
5.3.260.0100.03412.72
5.3.250.0050.03712.72
5.3.240.0070.04012.72
5.3.230.0020.04212.70
5.3.220.0060.03712.68
5.3.210.0070.04312.68
5.3.200.0080.03512.68
5.3.190.0080.03412.68
5.3.180.0060.03612.67
5.3.170.0110.03212.67
5.3.160.0050.04712.68
5.3.150.0040.03912.68
5.3.140.0060.03612.66
5.3.130.0050.04512.65
5.3.120.0080.04812.66
5.3.110.0050.04312.66
5.3.100.0070.03612.12
5.3.90.0070.03412.08
5.3.80.0020.04012.07
5.3.70.0020.04112.08
5.3.60.0070.03412.06
5.3.50.0050.04312.00
5.3.40.0100.03812.00
5.3.30.0060.04511.95
5.3.20.0060.03411.72
5.3.10.0040.03611.69
5.3.00.0090.04011.68
5.2.170.0070.0329.18
5.2.160.0050.0429.18
5.2.150.0050.0289.18
5.2.140.0050.0369.17
5.2.130.0040.0299.14
5.2.120.0040.0289.13
5.2.110.0060.0279.13
5.2.100.0080.0329.13
5.2.90.0080.0299.13
5.2.80.0030.0329.13
5.2.70.0030.0319.13
5.2.60.0060.0289.09
5.2.50.0020.0339.05
5.2.40.0040.0299.03
5.2.30.0020.0329.00
5.2.20.0030.0308.99
5.2.10.0080.0258.92
5.2.00.0050.0288.77
5.1.60.0040.0248.07
5.1.50.0060.0228.06
5.1.40.0040.0248.04
5.1.30.0020.0278.39
5.1.20.0060.0348.41
5.1.10.0050.0308.14
5.1.00.0040.0368.14
5.0.50.0040.0206.62
5.0.40.0030.0266.48
5.0.30.0060.0296.29
5.0.20.0040.0256.26
5.0.10.0030.0206.23
5.0.00.0030.0326.23
4.4.90.0030.0154.78
4.4.80.0050.0124.76
4.4.70.0050.0134.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0304.71
4.4.30.0050.0134.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0010.0274.76
4.3.110.0030.0154.67
4.3.100.0000.0174.67
4.3.90.0030.0144.64
4.3.80.0020.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0254.62
4.3.40.0010.0254.54
4.3.30.0040.0133.28
4.3.20.0010.0173.25
4.3.10.0000.0183.21
4.3.00.0070.01719.45

preferences:
43.5 ms | 400 KiB | 5 Q