3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(empty($test));

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)
8.3.40.0120.00918.71
8.3.30.0120.00618.83
8.3.20.0060.01222.85
8.3.10.0070.00724.63
8.3.00.0070.00822.46
8.2.170.0140.00022.96
8.2.160.0100.00320.82
8.2.150.0200.00524.92
8.2.140.0090.00525.16
8.2.130.0090.00525.91
8.2.120.0100.00723.96
8.2.110.0130.00223.96
8.2.100.0160.00321.63
8.2.90.0080.00722.38
8.2.80.0080.00821.82
8.2.70.0200.00221.58
8.2.60.0180.00421.73
8.2.50.0160.00621.87
8.2.40.0120.00521.07
8.2.30.0100.00420.44
8.2.20.0120.00420.31
8.2.10.0100.01020.39
8.2.00.0090.00620.31
8.1.270.0120.00624.84
8.1.260.0090.00526.01
8.1.250.0050.00626.88
8.1.240.0140.00624.79
8.1.230.0170.00522.32
8.1.220.0080.00621.70
8.1.210.0100.00522.22
8.1.200.0050.00821.33
8.1.190.0050.01021.38
8.1.180.0090.00821.88
8.1.170.0110.00320.65
8.1.160.0090.00621.74
8.1.150.0100.00420.63
8.1.140.0070.00820.20
8.1.130.0080.00520.35
8.1.120.0080.00620.23
8.1.110.0040.00920.24
8.1.100.0060.00820.19
8.1.90.0080.00520.20
8.1.80.0060.00620.25
8.1.70.0110.00320.20
8.1.60.0100.00420.28
8.1.50.0090.00520.26
8.1.40.0090.00720.25
8.1.30.0100.00320.23
8.1.20.0100.00620.32
8.1.10.0090.00520.22
8.1.00.0100.00520.20
8.0.300.0060.00822.22
8.0.290.0060.01221.23
8.0.280.0120.00820.56
8.0.270.0070.00520.18
8.0.260.0120.00520.19
8.0.250.0090.00520.05
8.0.240.0090.00820.09
8.0.230.0130.00220.06
8.0.220.0110.00520.07
8.0.210.0150.00420.00
8.0.200.0090.00520.07
8.0.190.0140.00220.07
8.0.180.0060.01120.05
8.0.170.0180.00520.07
8.0.160.0080.00520.04
8.0.150.0160.00319.99
8.0.140.0130.00620.02
8.0.130.0130.00518.86
8.0.120.0120.00520.00
8.0.110.0070.00619.99
8.0.100.0110.00420.00
8.0.90.0100.00520.00
8.0.80.0080.00720.02
8.0.70.0050.00720.09
8.0.60.0090.00720.01
8.0.50.0140.00120.04
8.0.30.0100.00619.35
8.0.20.0090.00819.55
8.0.10.0120.00420.02
8.0.00.0100.00919.16
7.4.330.0090.00419.46
7.4.320.0140.00419.89
7.4.300.0120.00619.93
7.4.290.0140.00519.87
7.4.280.0120.00519.94
7.4.270.0110.00719.92
7.4.260.0110.00519.94
7.4.250.0150.00219.87
7.4.240.0160.00019.06
7.4.230.0180.00319.86
7.4.220.0170.00519.92
7.4.210.0130.00618.53
7.4.200.0150.00619.92
7.4.190.0140.00519.91
7.4.180.0240.00221.69
7.4.160.0150.00819.90
7.4.150.0160.00720.26
7.4.140.0170.00519.77
7.4.130.0100.00919.05
7.4.120.0110.00819.07
7.4.110.0110.00919.89
7.4.100.0180.00220.00
7.4.90.0130.00719.92
7.4.80.0140.00620.93
7.4.70.0110.00919.97
7.4.60.0130.00719.89
7.4.50.0110.00519.94
7.4.40.0150.00519.91
7.4.30.0160.00519.91
7.4.20.0180.00421.69
7.4.10.0110.01121.69
7.4.00.0090.01019.41
7.3.330.0100.00518.79
7.3.320.0150.00318.75
7.3.310.0140.00819.88
7.3.300.0150.00419.83
7.3.290.0150.00819.84
7.3.280.0120.00818.33
7.3.270.0170.00620.26
7.3.260.0170.01019.92
7.3.250.0140.00718.95
7.3.240.0190.00619.82
7.3.230.0190.00219.92
7.3.220.0150.00721.69
7.3.210.0190.00119.91
7.3.200.0130.00820.93
7.3.190.0130.00719.93
7.3.180.0130.00719.94
7.3.170.0180.00519.91
7.3.160.0170.00519.91
7.3.150.0210.00521.69
7.3.140.0250.00221.69
7.3.130.0220.00621.69
7.3.120.0180.00519.31
7.3.110.0150.00821.69
7.3.100.0220.00221.69
7.3.90.0180.00621.69
7.3.80.0170.00721.69
7.3.70.0240.00321.69
7.3.60.0190.00821.69
7.3.50.0240.00221.69
7.3.40.0230.00421.69
7.3.30.0210.00621.69
7.3.20.0240.00321.72
7.3.10.0180.00219.99
7.3.00.0170.00419.95
7.2.340.0180.00421.69
7.2.330.0140.00519.97
7.2.320.0130.01019.93
7.2.310.0150.00519.90
7.2.300.0180.00719.97
7.2.290.0190.00419.99
7.2.280.0190.00421.69
7.2.270.0200.00221.69
7.2.260.0200.00421.69
7.2.250.0180.00921.69
7.2.240.0160.00721.69
7.2.230.0160.00521.69
7.2.220.0180.00421.69
7.2.210.0190.00221.69
7.2.200.0250.00021.69
7.2.190.0180.00321.69
7.2.180.0210.00621.69
7.2.170.0210.00521.69
7.2.160.0200.00921.69
7.2.150.0220.00421.69
7.2.140.0180.00721.73
7.2.130.0170.00420.19
7.2.120.0170.00620.11
7.2.110.0120.00920.17
7.2.100.0170.00220.04
7.2.90.0150.00620.16
7.2.80.0150.00520.15
7.2.70.0130.00520.16
7.2.60.0130.00619.36
7.2.50.0160.00320.11
7.2.40.0600.00619.43
7.2.30.0430.00519.57
7.2.20.0410.00619.41
7.2.10.0410.00719.53
7.2.00.0350.00719.47
7.1.330.0150.00521.69
7.1.320.0160.00421.69
7.1.310.0180.00521.69
7.1.300.0170.00721.69
7.1.290.0220.00321.69
7.1.280.0200.00521.69
7.1.270.0230.00221.69
7.1.260.0200.00621.69
7.1.250.0160.00619.69
7.1.240.0190.00921.69
7.1.230.0130.01121.69
7.1.220.0140.01021.69
7.1.210.0130.00821.69
7.1.200.0490.00419.63
7.1.190.0210.00421.69
7.1.180.0210.00521.69
7.1.170.0220.00321.69
7.1.160.0520.00819.94
7.1.150.0640.00520.10
7.1.140.0400.00420.06
7.1.130.0410.01020.10
7.1.120.0590.00520.02
7.1.110.0490.00619.93
7.1.100.0420.00819.34
7.1.90.0410.00419.85
7.1.80.0420.00819.85
7.1.70.0330.00518.83
7.1.60.0350.00724.03
7.1.50.0410.00623.29
7.1.40.0460.00525.31
7.1.30.0580.00925.28
7.1.20.0330.00625.37
7.1.10.0320.00619.36
7.1.00.0250.02220.12
7.0.330.0170.00421.69
7.0.320.0410.00321.69
7.0.310.0220.00021.69
7.0.300.0150.00421.69
7.0.290.0610.00619.89
7.0.280.0180.00421.69
7.0.270.0610.00819.93
7.0.260.0460.00919.89
7.0.250.0410.00619.72
7.0.240.0450.00419.70
7.0.230.0360.00719.75
7.0.220.0340.00919.75
7.0.210.0440.00519.40
7.0.200.0290.00718.75
7.0.190.0300.00819.37
7.0.180.0310.00719.19
7.0.170.0340.00719.20
7.0.160.0850.01019.27
7.0.150.0330.00619.20
7.0.140.0360.02219.97
7.0.130.0230.00819.35
7.0.120.0270.00719.31
7.0.110.0270.00719.17
7.0.100.0650.00619.21
7.0.90.0240.00619.31
7.0.80.0200.01019.18
7.0.70.0350.00619.22
7.0.60.0180.01919.34
7.0.50.0180.02118.95
7.0.40.0200.02519.47
7.0.30.0260.01519.59
7.0.20.0290.02519.46
7.0.10.0270.02319.55
7.0.00.0230.01419.45
5.6.400.0170.03221.69
5.6.390.0090.04621.69
5.6.380.0170.03521.69
5.6.370.0140.03321.69
5.6.360.0220.03121.69
5.6.350.0140.03121.69
5.6.340.0160.03821.69
5.6.330.0140.03621.69
5.6.320.0100.03521.69
5.6.310.0160.03021.69
5.6.300.0180.03521.41
5.6.290.0130.04121.38
5.6.280.0110.04921.30
5.6.270.0150.04521.45
5.6.260.0200.03321.44
5.6.250.0160.04221.45
5.6.240.0170.03821.39
5.6.230.0180.03921.40
5.6.220.0100.04321.38
5.6.210.0160.05321.14
5.6.200.0140.05320.58
5.6.190.0160.04021.14
5.6.180.0220.04621.15
5.6.170.0140.04821.16
5.6.160.0140.04121.12
5.6.150.0130.04720.58
5.6.140.0110.05120.63
5.6.130.0130.04620.58
5.6.120.0140.04521.32
5.6.110.0140.05321.33
5.6.100.0120.04621.35
5.6.90.0170.05121.32
5.6.80.0150.04520.99
5.6.70.0140.03821.22
5.6.60.0130.03821.17
5.6.50.0160.03521.17
5.6.40.0170.03321.18
5.6.30.0120.04721.21
5.6.20.0120.03921.19
5.6.10.0150.03621.23
5.6.00.0140.04321.17
5.5.380.0150.04420.31
5.5.370.0160.04820.26
5.5.360.0150.03920.26
5.5.350.0180.04420.33
5.5.340.0150.04119.76
5.5.330.0110.05720.35
5.5.320.0210.04220.35
5.5.310.0210.05020.38
5.5.300.0110.04519.83
5.5.290.0130.05419.81
5.5.280.0190.05720.51
5.5.270.0090.05320.48
5.5.260.0100.03920.56
5.5.250.0130.05020.47
5.5.240.0150.04420.24
5.5.230.0180.03620.24
5.5.220.0100.04120.21
5.5.210.0170.03820.27
5.5.200.0210.04120.24
5.5.190.0170.03720.22
5.5.180.0160.03820.23
5.5.170.0070.04421.69
5.5.160.0140.03620.15
5.5.150.0120.03720.26
5.5.140.0120.04620.26
5.5.130.0160.04020.23
5.5.120.0160.04120.16
5.5.110.0180.03520.16
5.5.100.0170.03920.21
5.5.90.0130.03720.20
5.5.80.0130.03720.17
5.5.70.0160.04720.14
5.5.60.0110.04320.19
5.5.50.0160.03820.14
5.5.40.0200.03920.21
5.5.30.0170.03920.19
5.5.20.0110.03920.19
5.5.10.0160.04120.11
5.5.00.0140.04020.17
5.4.450.0340.04820.58
5.4.440.0270.04820.52
5.4.430.0130.04020.45
5.4.420.0140.04220.48
5.4.410.0140.04220.40
5.4.400.0120.04020.22
5.4.390.0140.03920.24
5.4.380.0100.04420.29
5.4.370.0100.03620.27
5.4.360.0090.04220.33
5.4.350.0110.04218.59
5.4.340.0140.03318.58
5.4.330.0170.03321.69
5.4.320.0140.04318.70
5.4.310.0120.04218.73
5.4.300.0090.04518.72
5.4.290.0140.03818.69
5.4.280.0100.03918.66
5.4.270.0130.03718.67
5.4.260.0100.04018.73
5.4.250.0150.04018.63
5.4.240.0140.03918.70
5.4.230.0110.04218.66
5.4.220.0120.04418.67
5.4.210.0150.05018.68
5.4.200.0160.04518.65
5.4.190.0090.04118.66
5.4.180.0130.04118.67
5.4.170.0140.04618.67
5.4.160.0130.04318.62
5.4.150.0120.04218.67
5.4.140.0140.04017.99
5.4.130.0090.04817.98
5.4.120.0110.04417.99
5.4.110.0150.04217.92
5.4.100.0130.03717.99
5.4.90.0110.04217.96
5.4.80.0150.04017.97
5.4.70.0120.03917.99
5.4.60.0120.04017.95
5.4.50.0120.04217.94
5.4.40.0150.03417.99
5.4.30.0140.03817.95
5.4.20.0110.03817.90
5.4.10.0100.03717.96
5.4.00.0090.04117.69
5.3.290.0100.04717.76
5.3.280.0080.04117.70
5.3.270.0120.04317.67
5.3.260.0120.04117.67
5.3.250.0130.04217.67
5.3.240.0100.04417.71
5.3.230.0120.03917.67
5.3.220.0130.04017.68
5.3.210.0070.04217.65
5.3.200.0090.04617.67
5.3.190.0110.04117.70
5.3.180.0140.03717.69
5.3.170.0100.04717.68
5.3.160.0090.04617.64
5.3.150.0150.03317.69
5.3.140.0080.04117.70
5.3.130.0110.04217.67
5.3.120.0140.04517.66
5.3.110.0140.03817.66
5.3.100.0140.03417.33
5.3.90.0100.03917.37
5.3.80.0120.04317.37
5.3.70.0140.03417.41
5.3.60.0110.03717.34
5.3.50.0180.03117.35
5.3.40.0120.03917.36
5.3.30.0140.04117.36
5.3.20.0100.04317.23
5.3.10.0120.03517.22
5.3.00.0090.03717.17

preferences:
48.99 ms | 400 KiB | 5 Q