3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode(html_entity_decode("&nbsp;"));

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)
8.3.60.0100.00318.20
8.3.50.0100.01021.89
8.3.40.0090.00918.71
8.3.30.0040.01118.96
8.3.20.0060.00320.31
8.3.10.0080.00020.54
8.3.00.0030.00517.68
8.2.180.0110.00416.32
8.2.170.0200.00022.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0030.00626.16
8.2.120.0040.00422.09
8.2.110.0060.00322.25
8.2.100.0040.00717.59
8.2.90.0000.00919.28
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00717.91
8.2.30.0040.00419.23
8.2.20.0040.00417.51
8.2.10.0030.00617.86
8.2.00.0060.00317.65
8.1.280.0070.01325.92
8.1.270.0060.00322.19
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.98
8.1.230.0080.00419.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.10
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0040.00418.41
8.1.160.0040.00421.79
8.1.150.0050.00318.74
8.1.140.0070.00017.32
8.1.130.0030.00317.66
8.1.120.0000.00717.22
8.1.110.0040.00417.21
8.1.100.0040.00417.23
8.1.90.0000.00717.29
8.1.80.0000.00717.22
8.1.70.0070.00017.25
8.1.60.0030.00517.40
8.1.50.0000.00717.28
8.1.40.0040.00417.26
8.1.30.0060.00317.51
8.1.20.0060.00317.54
8.1.10.0040.00417.46
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.32
8.0.270.0030.00317.09
8.0.260.0000.00617.23
8.0.250.0000.00716.96
8.0.240.0000.00616.71
8.0.230.0070.00016.70
8.0.220.0060.00016.71
8.0.210.0000.00616.80
8.0.200.0000.00716.74
8.0.190.0000.00816.75
8.0.180.0000.00716.66
8.0.170.0000.00716.77
8.0.160.0040.00416.79
8.0.150.0000.00816.75
8.0.140.0040.00316.69
8.0.130.0030.00313.21
8.0.120.0070.00016.73
8.0.110.0000.00716.76
8.0.100.0000.00716.75
8.0.90.0080.00016.77
8.0.80.0050.01416.65
8.0.70.0080.00016.76
8.0.60.0040.00416.65
8.0.50.0040.00416.55
8.0.30.0100.01216.96
8.0.20.0180.00717.40
8.0.10.0030.00316.92
8.0.00.0080.01016.59
7.4.330.0050.00215.00
7.4.320.0000.00716.42
7.4.300.0060.00016.45
7.4.290.0000.00816.45
7.4.280.0050.00316.48
7.4.270.0000.00816.26
7.4.260.0030.00316.36
7.4.250.0040.00416.38
7.4.240.0050.00216.33
7.4.230.0070.00016.20
7.4.220.0140.00416.30
7.4.210.0090.00616.33
7.4.200.0040.00416.27
7.4.160.0090.00616.50
7.4.150.0080.00917.40
7.4.140.0100.00617.86
7.4.130.0090.00916.45
7.4.120.0090.00716.29
7.4.110.0160.00716.28
7.4.100.0030.01316.30
7.4.90.0100.00716.50
7.4.80.0100.00716.27
7.4.70.0140.00316.39
7.4.60.0090.00916.43
7.4.50.0050.00316.22
7.4.40.0080.00716.31
7.4.30.0080.01416.21
7.4.00.0040.01114.73
7.3.330.0000.00512.96
7.3.320.0020.00212.97
7.3.310.0070.00016.18
7.3.300.0030.00316.11
7.3.290.0120.00316.07
7.3.280.0090.00616.11
7.3.270.0140.00217.40
7.3.260.0090.00916.10
7.3.250.0080.00816.41
7.3.240.0090.00916.20
7.3.230.0060.01216.39
7.3.210.0080.01016.29
7.3.200.0120.00619.39
7.3.190.0110.00716.42
7.3.180.0100.01016.16
7.3.170.0060.00916.27
7.3.160.0030.01216.33
7.2.330.0140.00316.21
7.2.320.0090.00916.50
7.2.310.0120.00916.45
7.2.300.0030.01616.61
7.2.290.0060.01116.51
7.2.60.0030.00716.76
7.2.00.0060.00619.06
7.1.200.0100.00315.59
7.1.100.0030.01517.77
7.1.70.0030.00717.06
7.1.60.0060.00619.32
7.1.50.0000.02416.86
7.1.00.0030.07722.36
7.0.200.0000.01016.64
7.0.140.0000.07722.18
7.0.60.0100.04320.02
7.0.50.0070.06317.76
7.0.40.0030.06720.02
7.0.30.0270.06720.17
7.0.20.0300.04720.12
7.0.10.0070.08720.06
7.0.00.0030.04720.00
5.6.280.0000.07721.02
5.6.210.0030.07320.46
5.6.200.0070.07318.12
5.6.190.0070.05020.66
5.6.180.0400.04720.60
5.6.170.0330.07720.53
5.6.160.0030.04320.71
5.6.150.0030.06018.11
5.6.140.0000.07718.11
5.6.130.0130.06718.14
5.6.120.0030.04320.84
5.6.110.0030.08021.00
5.6.100.0100.08320.96
5.6.90.0070.08020.96
5.6.80.0030.07020.38
5.5.350.0170.04720.48
5.5.340.0100.06318.02
5.5.330.0030.08320.25
5.5.320.0070.04720.29
5.5.310.0230.04020.34
5.5.300.0070.05318.01
5.5.290.0100.06317.99
5.5.280.0030.08720.77
5.5.270.0030.04020.77
5.5.260.0130.08020.64
5.5.250.0100.07720.68
5.5.240.0130.07020.05
5.4.450.2000.04319.41
5.4.440.2030.04319.25
5.4.430.1770.03719.23
5.4.420.1900.05719.20
5.4.410.2000.04019.00
5.4.400.2070.04019.22
5.4.390.1770.04019.16
5.4.380.1800.03319.07
5.4.370.1800.03318.79
5.4.360.2070.04319.05
5.4.350.1230.04019.08
5.4.340.0030.07718.77
5.4.320.0070.05018.77
5.4.310.0000.04018.85
5.4.300.1500.03718.77
5.4.290.2000.03719.25
5.4.280.2070.03719.07
5.4.270.2100.03719.15
5.4.260.1770.03718.93
5.4.250.1800.03319.07
5.4.240.1930.05019.05
5.4.230.2030.04019.12
5.4.220.1830.03318.91
5.4.210.1830.03719.20
5.4.200.2000.02719.15
5.4.190.2030.03019.08
5.4.180.2170.04319.06
5.4.170.1830.03719.20
5.4.160.1900.02719.04
5.4.150.1870.03318.80
5.4.140.2170.04016.27
5.4.130.2070.04016.44
5.4.120.2170.04316.36
5.4.110.1930.04716.06
5.4.100.2100.03316.05
5.4.90.1800.03316.30
5.4.80.1830.03016.05
5.4.70.1870.03016.37
5.4.60.1900.02716.45
5.4.50.1870.02316.38
5.4.40.2070.03316.20
5.4.30.2000.03016.39
5.4.20.2000.03016.36
5.4.10.1900.03316.36
5.4.00.2230.04015.76
5.3.290.1900.03314.71
5.3.280.2000.03314.54
5.3.270.1970.03714.62
5.3.260.1700.04014.55
5.3.250.1730.03314.61
5.3.240.1800.04314.69
5.3.230.0100.07314.59
5.3.220.0100.07314.54
5.3.210.0100.07714.50
5.3.200.1000.06714.40
5.3.190.2000.04314.40
5.3.180.1470.03714.49
5.3.170.1800.03314.65
5.3.160.1970.03714.41
5.3.150.2070.03714.39
5.3.140.2030.04014.39
5.3.130.2070.04014.52
5.3.120.2100.03714.42
5.3.110.1830.03314.40
5.3.100.1900.04314.08
5.3.90.2000.04013.89
5.3.80.1770.03314.03
5.3.70.2070.04313.85
5.3.60.2070.03314.02
5.3.50.1800.03713.89
5.3.40.2130.03313.71
5.3.30.1930.05013.86
5.3.20.1970.03713.46
5.3.10.1870.03713.43
5.3.00.1670.04313.64
5.2.170.1400.03311.15
5.2.160.1500.02311.00
5.2.150.1430.03011.30
5.2.140.1700.03710.99
5.2.130.1700.03011.14
5.2.120.1530.02311.00
5.2.110.1770.03311.14
5.2.100.1730.03311.14
5.2.90.1630.03011.04
5.2.80.1670.04310.96
5.2.70.1670.03310.93
5.2.60.1770.03310.95
5.2.50.1770.03310.85
5.2.40.1230.03011.00
5.2.30.1400.03710.83
5.2.20.1200.03311.02
5.2.10.1300.02710.97
5.2.00.1470.03310.64
5.1.60.1270.02310.07
5.1.50.1330.02010.15
5.1.40.1400.0309.94
5.1.30.1200.03010.49
5.1.20.1270.02310.41
5.1.10.1470.02710.04
5.1.00.1170.03310.17
5.0.50.0630.0208.47
5.0.40.0800.0178.38
5.0.30.0730.0378.19
5.0.20.0670.0208.12
5.0.10.0670.0308.05
5.0.00.0700.0378.04
4.4.90.0800.0307.77
4.4.80.0630.0207.77
4.4.70.0670.0137.77
4.4.60.0700.0207.77
4.4.50.0630.0137.77
4.4.40.0630.0277.77
4.4.30.0600.0177.77
4.4.20.0670.0107.77
4.4.10.0770.0137.77
4.4.00.0630.0237.77
4.3.110.0600.0177.77
4.3.100.0670.0177.77
4.3.90.0730.0237.77
4.3.80.0770.0407.77
4.3.70.0630.0177.77
4.3.60.0630.0107.77
4.3.50.0630.0107.77
4.3.40.0730.0277.77
4.3.30.0300.0177.77
4.3.20.0300.0177.77
4.3.10.0330.0137.77
4.3.00.0270.0177.77

preferences:
35.57 ms | 401 KiB | 5 Q