3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) false);

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)
8.3.60.0100.01018.18
8.3.50.0100.00920.74
8.3.40.0190.01118.83
8.3.30.0160.00920.96
8.3.20.0100.00921.37
8.3.10.0150.00521.48
8.3.00.0130.00721.38
8.2.180.0250.00016.75
8.2.170.0170.00920.23
8.2.160.0150.00920.95
8.2.150.0140.00822.34
8.2.140.0130.00821.99
8.2.130.0110.00822.36
8.2.120.0130.00721.16
8.2.110.0140.00621.54
8.2.100.0140.00720.26
8.2.90.0160.00720.40
8.2.80.0150.00420.27
8.2.70.0170.00820.17
8.2.60.0150.00720.20
8.2.50.0120.01019.81
8.2.40.0130.00720.09
8.2.30.0150.00520.39
8.2.20.0090.00919.75
8.2.10.0130.00620.19
8.2.00.0140.00619.71
8.1.280.0180.00615.88
8.1.270.0100.00621.71
8.1.260.0150.00622.31
8.1.250.0120.00923.20
8.1.240.0140.00721.68
8.1.230.0150.00621.39
8.1.220.0140.00620.17
8.1.210.0160.00620.36
8.1.200.0130.00620.04
8.1.190.0160.00319.97
8.1.180.0130.00419.92
8.1.170.0070.01120.08
8.1.160.0130.00519.95
8.1.150.0120.00720.24
8.1.140.0110.00719.99
8.1.130.0140.00519.77
8.1.120.0110.00819.69
8.1.110.0140.00719.69
8.1.100.0110.00819.68
8.1.90.0120.00719.64
8.1.80.0120.00719.65
8.1.70.0110.00919.59
8.1.60.0180.00319.72
8.1.50.0180.00319.71
8.1.40.0170.00419.73
8.1.30.0120.00620.10
8.1.20.0160.00519.74
8.1.10.0170.00419.66
8.1.00.0150.00819.98
8.0.300.0140.00320.95
8.0.290.0190.00419.73
8.0.280.0190.00419.68
8.0.270.0120.00719.48
8.0.260.0180.00720.04
8.0.250.0130.00719.41
8.0.240.0160.00719.42
8.0.230.0180.00519.46
8.0.220.0140.00619.46
8.0.210.0170.00519.47
8.0.200.0220.00419.44
8.0.190.0200.00419.46
8.0.180.0160.00719.43
8.0.170.0150.00819.38
8.0.160.0120.00719.46
8.0.150.0140.00719.80
8.0.140.0120.00919.42
8.0.130.0150.00518.70
8.0.120.0160.00619.38
8.0.110.0170.00419.44
8.0.100.0150.00519.39
8.0.90.0160.00619.43
8.0.80.0180.00618.91
8.0.70.0160.00719.40
8.0.60.0170.01119.40
8.0.50.0190.00719.79
8.0.30.0120.00718.16
8.0.20.0160.00718.84
8.0.10.0190.00619.47
8.0.00.0130.00618.95
7.4.330.0110.00619.35
7.4.320.0180.00719.24
7.4.300.0190.00619.25
7.4.290.0190.00619.21
7.4.280.0220.00319.62
7.4.270.0190.00619.33
7.4.260.0200.00519.22
7.4.250.0200.00619.62
7.4.240.0190.00519.11
7.4.230.0210.00519.25
7.4.220.0250.00519.34
7.4.210.0140.00918.18
7.4.200.0230.00419.24
7.4.190.0240.00519.69
7.4.180.0190.00819.31
7.4.160.0200.00618.82
7.4.150.0180.00818.96
7.4.140.0190.00618.86
7.4.130.0170.00918.74
7.4.120.0190.00718.40
7.4.110.0220.00518.78
7.4.100.0220.00718.84
7.4.90.0150.01218.73
7.4.80.0190.00819.27
7.4.70.0170.00918.73
7.4.60.0190.00719.03
7.4.50.0190.00618.69
7.4.40.0190.00619.80
7.4.30.0190.00518.73
7.4.20.0160.00918.78
7.4.10.0200.00518.68
7.4.00.0160.00718.16
7.3.330.0150.00718.53
7.3.320.0200.00218.54
7.3.310.0180.00519.20
7.3.300.0180.00419.22
7.3.290.0200.00718.70
7.3.280.0150.00718.07
7.3.270.0200.00718.92
7.3.260.0210.00618.67
7.3.250.0180.00919.58
7.3.240.0160.01018.67
7.3.230.0200.00818.69
7.3.220.0210.00719.17
7.3.210.0190.00718.71
7.3.200.0200.00919.00
7.3.190.0190.00718.64
7.3.180.0170.01018.67
7.3.170.0170.00818.71
7.3.160.0230.00618.62
7.3.150.0220.00518.98
7.3.140.0190.00719.01
7.3.130.0200.00618.67
7.3.120.0170.00618.02
7.3.110.0200.00418.61
7.3.100.0170.00718.93
7.3.90.0190.00619.10
7.3.80.0190.00618.61
7.3.70.0170.00618.74
7.3.60.0150.00818.72
7.3.50.0180.00718.73
7.3.40.0160.00719.00
7.3.30.0180.00618.72
7.3.20.0250.00719.04
7.3.10.0170.00919.00
7.3.00.0180.00719.00
7.2.340.0180.00819.18
7.2.330.0180.00819.03
7.2.320.0200.00719.04
7.2.310.0210.00618.73
7.2.300.0200.00719.08
7.2.290.0210.00518.76
7.2.280.0210.00718.78
7.2.270.0210.00718.64
7.2.260.0170.01118.75
7.2.250.0210.00718.69
7.2.240.0210.00718.74
7.2.230.0190.00618.75
7.2.220.0220.00618.75
7.2.210.0170.01018.69
7.2.200.0210.00819.07
7.2.190.0210.00618.75
7.2.180.0240.00618.71
7.2.170.0170.01018.81
7.2.160.0220.00618.79
7.2.150.0230.00919.06
7.2.140.0220.00819.14
7.2.130.0290.00819.15
7.2.120.0230.00819.18
7.2.110.0240.00719.12
7.2.100.0390.00519.18
7.2.90.0260.00519.12
7.2.80.0220.00719.04
7.2.70.0230.01018.52
7.2.60.0210.00918.25
7.2.50.0210.00818.27
7.2.40.0250.00718.46
7.2.30.0210.00918.49
7.2.20.0210.00618.45
7.2.10.0190.00818.46
7.2.00.0160.00818.57
7.1.330.0200.00518.62
7.1.320.0170.00918.52
7.1.310.0210.00818.57
7.1.300.0290.00718.57
7.1.290.0210.00618.61
7.1.280.0200.00718.60
7.1.270.0200.00618.58
7.1.260.0170.00918.58
7.1.250.0200.00418.57
7.1.240.0170.00818.53
7.1.230.0310.00718.62
7.1.220.0200.00618.56
7.1.210.0190.00618.58
7.1.200.0150.00718.14
7.1.190.0170.00718.55
7.1.180.0210.00618.56
7.1.170.0230.00517.90
7.1.160.0210.00517.83
7.1.150.0180.00917.79
7.1.140.0290.00817.81
7.1.130.0200.00817.86
7.1.120.0210.00717.92
7.1.110.0190.00617.83
7.1.100.0180.00917.87
7.1.90.0210.00517.91
7.1.80.0240.00717.89
7.1.70.0190.00617.71
7.1.60.0230.00620.36
7.1.50.0240.00920.03
7.1.40.0220.01020.48
7.1.30.0240.00820.44
7.1.20.0290.01020.42
7.1.10.0220.00617.87
7.1.00.0140.01718.47
7.0.330.0190.00618.45
7.0.320.0220.00318.47
7.0.310.0220.00618.44
7.0.300.0200.00717.64
7.0.290.0160.01017.76
7.0.280.0200.00618.43
7.0.270.0180.00817.72
7.0.260.0190.00617.74
7.0.250.0190.00817.79
7.0.240.0230.00617.75
7.0.230.0220.00617.75
7.0.220.0210.00717.75
7.0.210.0170.01017.76
7.0.200.0260.00717.66
7.0.190.0220.00417.78
7.0.180.0180.00617.74
7.0.170.0190.00717.73
7.0.160.0190.00617.76
7.0.150.0220.00817.74
7.0.140.0170.01618.22
7.0.130.0160.01017.72
7.0.120.0220.00617.83
7.0.110.0190.00717.64
7.0.100.0210.00517.73
7.0.90.0160.01017.74
7.0.80.0180.00717.71
7.0.70.0170.01717.98
7.0.60.0170.01618.07
7.0.50.0220.01518.05
7.0.40.0150.01718.01
7.0.30.0150.01618.03
7.0.20.0160.01517.94
7.0.10.0180.01118.09
7.0.00.0180.01617.97
5.6.400.0190.00518.43
5.6.390.0160.01018.48
5.6.380.0190.00718.46
5.6.370.0200.00518.44
5.6.360.0150.01018.56
5.6.350.0170.00718.48
5.6.340.0200.00618.48
5.6.330.0200.00718.50
5.6.320.0190.00718.42
5.6.310.0160.01018.46
5.6.300.0140.01017.71
5.6.290.0190.00717.88
5.6.280.0160.01518.24
5.6.270.0160.00817.92
5.6.260.0170.00817.87
5.6.250.0180.00817.80
5.6.240.0150.00917.86
5.6.230.0180.00717.85
5.6.220.0150.01618.22
5.6.210.0150.01418.19
5.6.200.0170.01618.28
5.6.190.0160.01818.24
5.6.180.0160.01618.21
5.6.170.0170.01218.29
5.6.160.0170.01118.24
5.6.150.0170.01418.26
5.6.140.0170.01218.24
5.6.130.0140.01718.22
5.6.120.0130.01918.28
5.6.110.0140.01918.18
5.6.100.0180.01418.23
5.6.90.0140.01618.22
5.6.80.0160.01418.12
5.6.70.0130.01718.17
5.6.60.0160.01618.17
5.6.50.0130.01718.11
5.6.40.0160.01518.13
5.6.30.0120.01518.14
5.6.20.0130.01918.13
5.6.10.0140.01818.09
5.6.00.0160.01618.09
5.5.380.0180.00717.37
5.5.370.0160.00817.36
5.5.360.0140.01817.70
5.5.350.0140.01817.64
5.5.340.0180.01117.71
5.5.330.0140.01817.72
5.5.320.0180.01417.69
5.5.310.0150.01717.69
5.5.300.0150.01717.72
5.5.290.0140.01617.80
5.5.280.0150.01417.74
5.5.270.0120.02017.70
5.5.260.0160.01717.68
5.5.250.0160.01517.77
5.5.240.0160.01517.66
5.5.230.0110.01517.61
5.5.220.0150.01617.74
5.5.210.0160.01217.73
5.5.200.0140.01517.58
5.5.190.0120.01517.65
5.5.180.0170.01317.65
5.5.170.0170.00618.38
5.5.160.0150.01717.67
5.5.150.0150.01517.62
5.5.140.0120.01817.61
5.5.130.0140.01617.57
5.5.120.0130.01517.67
5.5.110.0170.01317.50
5.5.100.0160.01017.73
5.5.90.0160.01417.67
5.5.80.0150.01617.73
5.5.70.0150.01517.67
5.5.60.0150.01517.65
5.5.50.0150.01517.63
5.5.40.0160.01217.61
5.5.30.0120.01617.69
5.5.20.0140.01717.63
5.5.10.0140.01817.63
5.5.00.0150.01217.61
5.4.450.0150.01316.38
5.4.440.0130.01516.39
5.4.430.0120.01516.41
5.4.420.0150.01416.40
5.4.410.0120.01516.37
5.4.400.0130.01016.37
5.4.390.0130.01416.35
5.4.380.0110.01616.34
5.4.370.0110.01516.34
5.4.360.0130.01216.32
5.4.350.0120.01416.37
5.4.340.0110.01616.35
5.4.330.0130.00616.83
5.4.320.0120.01616.32
5.4.310.0140.01216.36
5.4.300.0140.01416.35
5.4.290.0120.01516.35
5.4.280.0110.01416.33
5.4.270.0100.01516.35
5.4.260.0140.01316.35
5.4.250.0130.01416.30
5.4.240.0140.01416.30
5.4.230.0130.01416.30
5.4.220.0130.01216.32
5.4.210.0120.01416.30
5.4.200.0140.01416.31
5.4.190.0110.01616.31
5.4.180.0140.01016.29
5.4.170.0120.01016.29
5.4.160.0130.01216.33
5.4.150.0130.01216.33
5.4.140.0140.01115.95
5.4.130.0130.01416.00
5.4.120.0130.01116.01
5.4.110.0120.01516.01
5.4.100.0120.01216.03
5.4.90.0130.01416.00
5.4.80.0120.01216.01
5.4.70.0130.01216.03
5.4.60.0090.01216.02
5.4.50.0080.01515.99
5.4.40.0120.01316.03
5.4.30.0100.01216.02
5.4.20.0110.01015.99
5.4.10.0100.01116.00
5.4.00.0090.01315.91
5.3.290.0090.01515.98
5.3.280.0080.01415.84
5.3.270.0080.01615.91
5.3.260.0090.01615.90
5.3.250.0070.01415.89
5.3.240.0090.01315.82
5.3.230.0100.01315.89
5.3.220.0090.01415.80
5.3.210.0120.01315.85
5.3.200.0080.01415.80
5.3.190.0080.01615.85
5.3.180.0100.01315.86
5.3.170.0080.01015.90
5.3.160.0120.01315.89
5.3.150.0080.01615.91
5.3.140.0100.01215.86
5.3.130.0110.01415.86
5.3.120.0110.01215.86
5.3.110.0100.01515.81
5.3.100.0110.01415.81
5.3.90.0070.01715.80
5.3.80.0100.01215.75
5.3.70.0100.01315.74
5.3.60.0100.01115.78
5.3.50.0110.00915.77
5.3.40.0100.01015.72
5.3.30.0070.01615.77
5.3.20.0080.01315.69
5.3.10.0090.00815.63
5.3.00.0070.01115.57

preferences:
66.64 ms | 401 KiB | 5 Q