3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(bin2hex('hello'));

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)
8.3.60.0060.00918.18
8.3.50.0120.00521.97
8.3.40.0150.00919.05
8.3.30.0150.00518.88
8.3.20.0090.00321.91
8.3.10.0070.01022.61
8.3.00.0120.00919.06
8.2.180.0060.01216.50
8.2.170.0150.01020.83
8.2.160.0200.00520.26
8.2.150.0120.00621.43
8.2.140.0120.00222.53
8.2.130.0070.00723.37
8.2.120.0090.00519.13
8.2.110.0120.00420.70
8.2.100.0080.00618.54
8.2.90.0110.00718.90
8.2.80.0110.00318.65
8.2.70.0140.00118.07
8.2.60.0170.00218.31
8.2.50.0120.00618.51
8.2.40.0080.00818.28
8.2.30.0120.00518.28
8.2.20.0090.00717.99
8.2.10.0140.00418.21
8.2.00.0140.00418.90
8.1.280.0060.00925.92
8.1.270.0090.00523.08
8.1.260.0080.00524.21
8.1.250.0050.00725.07
8.1.240.0150.00621.13
8.1.230.0150.00418.75
8.1.220.0120.00418.19
8.1.210.0120.00718.55
8.1.200.0100.00717.93
8.1.190.0130.00517.57
8.1.180.0100.01018.11
8.1.170.0140.00418.57
8.1.160.0120.00820.18
8.1.150.0160.00218.56
8.1.140.0080.01017.73
8.1.130.0090.00718.14
8.1.120.0070.00817.84
8.1.110.0120.00617.92
8.1.100.0070.00718.46
8.1.90.0090.00917.80
8.1.80.0120.00418.38
8.1.70.0030.01017.90
8.1.60.0160.00317.90
8.1.50.0080.00917.98
8.1.40.0100.00517.88
8.1.30.0110.00318.09
8.1.20.0090.00718.62
8.1.10.0110.00617.85
8.1.00.0110.00517.91
8.0.300.0080.00518.24
8.0.290.0120.00517.06
8.0.280.0140.00318.00
8.0.270.0100.00317.36
8.0.260.0090.00717.33
8.0.250.0130.00517.21
8.0.240.0110.00617.16
8.0.230.0110.00517.24
8.0.220.0090.00717.19
8.0.210.0110.00617.15
8.0.200.0100.00817.15
8.0.190.0140.00317.25
8.0.180.0090.00717.29
8.0.170.0130.00417.21
8.0.160.0070.00817.16
8.0.150.0130.00617.16
8.0.140.0110.00717.07
8.0.130.0160.00215.49
8.0.120.0110.00617.19
8.0.110.0100.00917.16
8.0.100.0100.00717.17
8.0.90.0100.00717.18
8.0.80.0190.00217.03
8.0.70.0050.00717.19
8.0.60.0080.00817.04
8.0.50.0130.00317.22
8.0.30.0110.00817.20
8.0.20.0100.01317.50
8.0.10.0130.00417.20
8.0.00.0090.01017.60
7.4.330.0110.00116.25
7.4.320.0170.00116.85
7.4.300.0190.00316.82
7.4.290.0190.00316.77
7.4.280.0170.00416.90
7.4.270.0150.00316.91
7.4.260.0150.00416.75
7.4.250.0120.00616.71
7.4.240.0130.00216.67
7.4.230.0120.00616.96
7.4.220.0140.01116.79
7.4.210.0170.00316.88
7.4.200.0120.00616.71
7.4.190.0270.00017.37
7.4.180.0260.00317.70
7.4.160.0210.00816.76
7.4.150.0230.00417.27
7.4.140.0200.00417.69
7.4.130.0140.00816.61
7.4.120.0160.00616.65
7.4.110.0170.00916.89
7.4.100.0190.00616.72
7.4.90.0120.01016.90
7.4.80.0220.00918.31
7.4.70.0230.00416.81
7.4.60.0170.01216.62
7.4.50.0190.00716.64
7.4.40.0200.01016.77
7.4.30.0210.00516.95
7.4.20.0330.00716.88
7.4.10.0410.00017.00
7.4.00.0200.00616.09
7.3.330.0160.00715.09
7.3.320.0170.00814.93
7.3.310.0200.00616.53
7.3.300.0150.00716.79
7.3.290.0190.00616.57
7.3.280.0140.00716.39
7.3.270.0170.00617.23
7.3.260.0150.00816.67
7.3.250.0160.00516.58
7.3.240.0230.00516.69
7.3.230.0210.00716.78
7.3.220.0360.00317.13
7.3.210.0170.00916.55
7.3.200.0210.00318.28
7.3.190.0120.01016.48
7.3.180.0130.00916.71
7.3.170.0180.00916.91
7.3.160.0270.00116.72
7.3.150.0370.00417.08
7.3.140.0340.00716.78
7.3.130.0350.00716.87
7.3.120.0170.01015.91
7.3.110.0290.00417.63
7.3.100.0260.00416.85
7.3.90.0210.00817.25
7.3.80.0190.01416.89
7.3.70.0250.00618.10
7.3.60.0330.00617.26
7.3.50.0320.00717.13
7.3.40.0350.00817.18
7.3.30.0340.00417.17
7.3.20.0370.00718.71
7.3.10.0320.00618.80
7.3.00.0250.00918.88
7.2.340.0210.00817.18
7.2.330.0160.00616.77
7.2.320.0140.00816.85
7.2.310.0180.00316.77
7.2.300.0170.00716.83
7.2.290.0210.00716.71
7.2.280.0330.00417.27
7.2.270.0250.00817.11
7.2.260.0240.01017.11
7.2.250.0240.01017.19
7.2.240.0190.01417.04
7.2.230.0260.00716.97
7.2.220.0230.01116.93
7.2.210.0290.00017.05
7.2.200.0210.00717.15
7.2.190.0240.00317.34
7.2.180.0170.01117.32
7.2.170.0160.01217.48
7.2.160.0300.00717.18
7.2.150.0210.01118.95
7.2.140.0280.00819.09
7.2.130.0360.00419.15
7.2.120.0350.00719.04
7.2.110.0200.01319.20
7.2.100.0240.00019.20
7.2.90.0260.01019.08
7.2.80.0330.00419.29
7.2.70.0260.00319.19
7.2.60.0310.00319.09
7.2.50.0160.01219.07
7.2.40.0220.01019.21
7.2.30.0260.01019.05
7.2.20.0330.00619.25
7.2.10.0250.00919.02
7.2.00.0070.00819.01
7.1.330.0330.00018.07
7.1.320.0190.00818.23
7.1.310.0230.00318.00
7.1.300.0170.00618.32
7.1.290.0210.00918.16
7.1.280.0250.00418.10
7.1.270.0200.00319.30
7.1.260.0220.01117.91
7.1.250.0260.00317.96
7.1.240.0270.00317.85
7.1.230.0260.00317.91
7.1.220.0270.00417.98
7.1.210.0280.00018.05
7.1.200.0300.00718.24
7.1.190.0250.01118.06
7.1.180.0350.00017.93
7.1.170.0310.00018.11
7.1.160.0260.00619.16
7.1.150.0320.01117.89
7.1.140.0310.00618.24
7.1.130.0300.00618.11
7.1.120.0320.00317.93
7.1.110.0260.00718.00
7.1.100.0160.00518.06
7.1.90.0350.00318.00
7.1.80.0270.00817.65
7.1.70.0130.00717.26
7.1.60.0200.00918.87
7.1.50.0100.01117.77
7.1.40.0220.01117.94
7.1.30.0210.00618.00
7.1.20.0340.00718.11
7.1.10.0260.00617.66
7.1.00.0170.03020.24
7.0.330.0240.00717.63
7.0.320.0250.00517.66
7.0.310.0280.00017.55
7.0.300.0180.01217.57
7.0.290.0240.00317.66
7.0.280.0230.00817.99
7.0.270.0210.00417.99
7.0.260.0210.00617.85
7.0.250.0270.00817.80
7.0.240.0220.01617.92
7.0.230.0260.00917.72
7.0.220.0320.00317.90
7.0.210.0340.00017.93
7.0.200.0140.00717.14
7.0.190.0250.00417.88
7.0.180.0200.01017.67
7.0.170.0150.01517.92
7.0.160.0280.00017.82
7.0.150.0140.01117.76
7.0.140.0110.04019.89
7.0.130.0230.00918.00
7.0.120.0180.01217.84
7.0.110.0130.01019.01
7.0.100.0150.00317.81
7.0.90.0200.00017.93
7.0.80.0100.01017.80
7.0.70.0180.00617.74
7.0.60.0130.03718.88
7.0.50.0140.04117.71
7.0.40.0180.03718.78
7.0.30.0150.04318.89
7.0.20.0290.04218.91
7.0.10.0160.03519.03
7.0.00.0160.02018.93
5.6.400.0190.00516.47
5.6.390.0180.00716.62
5.6.380.0160.00916.62
5.6.370.0180.00716.30
5.6.360.0170.00716.49
5.6.350.0170.00716.56
5.6.340.0180.00616.56
5.6.330.0200.01416.41
5.6.320.0240.01516.77
5.6.310.0280.00716.32
5.6.300.0210.01116.47
5.6.290.0220.00716.38
5.6.280.0110.04018.83
5.6.270.0200.00316.57
5.6.260.0180.00616.61
5.6.250.0140.01016.49
5.6.240.0210.00316.55
5.6.230.0210.00316.55
5.6.220.0160.00816.59
5.6.210.0140.04018.63
5.6.200.0200.03317.44
5.6.190.0220.01818.55
5.6.180.0230.04618.44
5.6.170.0210.04018.51
5.6.160.0170.04418.57
5.6.150.0170.02117.46
5.6.140.0110.02817.38
5.6.130.0230.03517.53
5.6.120.0150.03018.90
5.6.110.0190.03818.94
5.6.100.0170.04318.87
5.6.90.0160.04518.81
5.6.80.0180.04418.36
5.6.70.0250.01416.53
5.6.60.0250.00616.68
5.6.50.0190.00916.54
5.6.40.0280.00016.43
5.6.30.0170.01016.58
5.6.20.0200.00316.28
5.6.10.0260.01016.41
5.6.00.0210.00316.49
5.5.380.0220.00316.43
5.5.370.0270.00016.51
5.5.360.0180.00716.59
5.5.350.0200.03318.47
5.5.340.0180.03717.18
5.5.330.0130.03218.49
5.5.320.0340.03818.28
5.5.310.0250.02518.21
5.5.300.0200.04217.28
5.5.290.0170.03517.21
5.5.280.0240.01518.54
5.5.270.0160.02518.73
5.5.260.0150.04518.57
5.5.250.0090.02918.55
5.5.240.0150.03818.33
5.5.230.0260.00416.50
5.5.220.0250.00616.53
5.5.210.0280.00016.51
5.5.200.0190.01116.33
5.5.190.0280.00616.28
5.5.180.0290.00316.40
5.5.170.0280.00716.24
5.5.160.0320.00416.53
5.5.150.0330.00016.07
5.5.140.0250.00816.07
5.5.130.0240.00316.29
5.5.120.0150.01816.07
5.5.110.0230.01216.11
5.5.100.0300.00316.42
5.5.90.0130.01616.34
5.5.80.0230.00616.49
5.5.70.0230.00616.30
5.5.60.0260.00316.48
5.5.50.0220.00616.61
5.5.40.0210.00316.66
5.5.30.0220.00316.49
5.5.20.0170.01316.28
5.5.10.0200.01016.35
5.5.00.0180.01116.38
5.4.450.0220.02129.92
5.4.440.0240.02529.91
5.4.430.0250.02126.62
5.4.420.0120.02326.37
5.4.410.0350.02324.86
5.4.400.0200.02324.85
5.4.390.0360.02029.92
5.4.380.0250.02517.32
5.4.370.0170.03017.31
5.4.360.0220.02917.34
5.4.350.0240.02817.39
5.4.340.0210.03017.37
5.4.330.0170.00716.07
5.4.320.0160.02014.26
5.4.310.0100.02614.26
5.4.300.0160.01914.26
5.4.290.0110.02114.26
5.4.280.0130.01814.21
5.4.270.0090.02114.21
5.4.260.0110.02114.21
5.4.250.0110.02214.21
5.4.240.0130.01814.21
5.4.230.0110.02314.21
5.4.220.0130.01814.21
5.4.210.0140.02014.21
5.4.200.0130.02114.20
5.4.190.0110.02314.20
5.4.180.0110.02014.20
5.4.170.0150.02214.21
5.4.160.0170.01914.21
5.4.150.0150.02114.20
5.4.140.0140.02314.05
5.4.130.0110.02414.04
5.4.120.0150.02614.02
5.4.110.0170.01814.02
5.4.100.0170.01814.02
5.4.90.0150.02314.02
5.4.80.0140.02214.02
5.4.70.0120.02114.01
5.4.60.0080.02014.01
5.4.50.0140.02014.02
5.4.40.0070.02014.01
5.4.30.0100.02214.01
5.4.20.0070.02114.01
5.4.10.0100.02214.01
5.4.00.0090.01913.75
5.3.290.0120.02214.44
5.3.280.0110.02014.39
5.3.270.0110.02414.40
5.3.260.0070.02314.39
5.3.250.0060.02314.39
5.3.240.0090.02014.39
5.3.230.0070.01914.39
5.3.220.0060.02114.38
5.3.210.0080.02514.38
5.3.200.0040.02314.38
5.3.190.0130.02014.38
5.3.180.0050.02314.37
5.3.170.0080.02114.37
5.3.160.0120.02514.37
5.3.150.0100.01914.37
5.3.140.0070.02514.37
5.3.130.0070.02414.36
5.3.120.0110.02314.36
5.3.110.0150.02214.37
5.3.100.0110.02314.10
5.3.90.0080.02014.08
5.3.80.0120.01914.07
5.3.70.0070.02314.07
5.3.60.0080.02214.07
5.3.50.0060.02014.04
5.3.40.0110.01914.04
5.3.30.0060.02214.00
5.3.20.0050.02113.89
5.3.10.0040.02113.88
5.3.00.0050.02213.87

preferences:
42.72 ms | 401 KiB | 5 Q