3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hexdec('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)
8.3.40.0140.00318.54
8.3.30.0070.01419.02
8.3.20.0090.00920.22
8.3.10.0040.01423.56
8.3.00.0190.00017.50
8.2.170.0130.00722.96
8.2.160.0130.00720.57
8.2.150.0060.01224.18
8.2.140.0040.01524.66
8.2.130.0140.00426.16
8.2.120.0040.00421.09
8.2.110.0110.00722.25
8.2.100.0090.00317.84
8.2.90.0000.00917.75
8.2.80.0000.00817.97
8.2.70.0000.00817.91
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0050.00520.64
8.2.30.0040.00418.10
8.2.20.0050.00317.48
8.2.10.0070.00017.95
8.2.00.0000.00717.54
8.1.270.0060.00323.96
8.1.260.0140.00426.35
8.1.250.0060.01228.09
8.1.240.0180.00424.02
8.1.230.0080.00419.05
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0030.00617.10
8.1.180.0080.00018.10
8.1.170.0090.00018.47
8.1.160.0080.00521.98
8.1.150.0040.00418.67
8.1.140.0000.00717.36
8.1.130.0030.00317.75
8.1.120.0030.00317.37
8.1.110.0030.00517.31
8.1.100.0000.00717.32
8.1.90.0030.00317.31
8.1.80.0030.00517.32
8.1.70.0030.00317.29
8.1.60.0030.00617.46
8.1.50.0030.00517.35
8.1.40.0040.00417.29
8.1.30.0000.00817.51
8.1.20.0000.00717.51
8.1.10.0000.00817.45
8.1.00.0040.00417.41
8.0.300.0070.00419.69
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0000.00717.18
8.0.260.0030.00317.19
8.0.250.0000.00716.82
8.0.240.0040.00416.83
8.0.230.0030.00316.79
8.0.220.0030.00316.67
8.0.210.0000.00716.77
8.0.200.0000.00716.89
8.0.190.0080.00016.82
8.0.180.0000.00816.88
8.0.170.0000.00716.84
8.0.160.0000.00716.77
8.0.150.0000.00816.76
8.0.140.0110.00016.84
8.0.130.0060.00013.22
8.0.120.0070.00016.67
8.0.110.0000.00816.79
8.0.100.0040.00416.77
8.0.90.0040.00416.68
8.0.80.0120.00616.84
8.0.70.0000.00816.76
8.0.60.0020.00516.69
8.0.50.0070.00016.79
8.0.30.0050.01417.03
8.0.20.0100.00817.40
8.0.10.0050.00316.98
8.0.00.0120.00716.67
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0000.00616.47
7.4.290.0000.00716.31
7.4.280.0070.00416.30
7.4.270.0040.00416.44
7.4.260.0070.00016.48
7.4.250.0000.00716.36
7.4.240.0020.00516.38
7.4.230.0070.00016.29
7.4.220.0090.01216.54
7.4.210.0110.00416.50
7.4.200.0000.00716.25
7.4.160.0100.00716.25
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0150.00416.63
7.4.120.0050.01616.44
7.4.110.0100.00716.08
7.4.100.0080.00816.32
7.4.90.0030.01316.69
7.4.80.0030.01519.39
7.4.70.0060.01816.59
7.4.60.0070.01016.51
7.4.50.0000.00716.50
7.4.40.0030.01216.41
7.4.30.0030.01316.22
7.4.00.0110.00614.90
7.3.330.0000.00512.92
7.3.320.0050.00012.97
7.3.310.0040.00415.99
7.3.300.0000.00616.09
7.3.290.0070.01316.16
7.3.280.0080.01016.11
7.3.270.0150.00917.40
7.3.260.0070.01716.36
7.3.240.0050.01016.36
7.3.230.0090.01216.54
7.3.210.0140.00316.36
7.3.200.0120.00619.39
7.3.190.0150.00616.15
7.3.180.0070.01016.25
7.3.170.0150.00016.27
7.3.160.0100.00716.38
7.3.120.0050.01114.50
7.3.110.0070.00914.36
7.3.100.0060.00914.49
7.3.90.0050.00914.63
7.3.80.0070.00714.62
7.3.70.0080.00414.63
7.3.60.0050.01014.41
7.3.50.0100.00314.47
7.3.40.0030.01114.54
7.3.30.0030.01014.60
7.3.20.0100.00516.34
7.3.10.0070.00816.30
7.3.00.0060.01016.63
7.2.330.0100.00716.46
7.2.320.0090.00616.29
7.2.310.0140.00716.29
7.2.300.0090.01516.62
7.2.290.0160.00716.49
7.2.250.0100.00714.75
7.2.240.0110.00614.53
7.2.230.0050.00814.68
7.2.220.0080.00714.98
7.2.210.0020.01014.93
7.2.200.0050.01014.86
7.2.190.0080.00614.74
7.2.180.0100.00514.77
7.2.170.0060.00614.79
7.2.160.0070.01214.52
7.2.150.0080.00516.46
7.2.140.0070.00916.72
7.2.130.0040.01016.51
7.2.120.0040.00816.56
7.2.110.0050.00816.55
7.2.100.0050.00916.61
7.2.90.0030.01116.74
7.2.80.0020.01416.73
7.2.70.0080.00516.57
7.2.60.0040.00616.80
7.2.50.0090.00516.60
7.2.40.0020.01116.70
7.2.30.0040.00816.54
7.2.20.0070.00916.70
7.2.10.0020.01116.64
7.2.00.0060.00817.64
7.1.330.0060.00315.55
7.1.320.0020.01315.76
7.1.310.0040.01015.64
7.1.300.0090.00715.60
7.1.290.0030.00915.47
7.1.280.0090.00415.62
7.1.270.0070.01115.52
7.1.260.0030.01215.59
7.1.250.0050.00715.59
7.1.240.0030.01015.23
7.1.230.0080.00015.59
7.1.220.0000.01515.55
7.1.210.0040.00815.72
7.1.200.0060.00515.68
7.1.190.0030.00815.38
7.1.180.0090.00015.67
7.1.170.0070.00315.57
7.1.160.0070.00315.64
7.1.150.0070.00715.55
7.1.140.0090.00615.40
7.1.130.0000.01315.37
7.1.120.0070.00715.48
7.1.110.0000.01315.65
7.1.100.0070.00816.94
7.1.90.0050.00515.29
7.1.80.0000.01115.60
7.1.70.0020.00716.39
7.1.60.0030.01117.53
7.1.50.0090.00916.10
7.1.40.0030.01015.74
7.1.30.0070.00715.61
7.1.20.0100.01015.47
7.1.10.0070.01015.18
7.1.00.0050.04218.92
7.0.330.0040.00814.96
7.0.320.0040.01114.97
7.0.310.0090.00615.36
7.0.300.0090.00315.18
7.0.290.0050.00515.03
7.0.280.0090.00615.16
7.0.270.0030.00715.24
7.0.260.0070.00714.93
7.0.250.0100.00315.27
7.0.240.0030.00515.25
7.0.230.0060.00615.02
7.0.220.0090.00315.30
7.0.210.0030.01015.29
7.0.200.0390.00814.78
7.0.190.0040.00415.38
7.0.180.0070.00715.07
7.0.170.0080.00415.37
7.0.160.0070.01115.32
7.0.150.0110.00315.08
7.0.140.0090.03618.64
7.0.130.0070.01014.97
7.0.120.0100.00715.24
7.0.110.0070.00715.16
7.0.100.0080.00414.94
7.0.90.0060.00615.19
7.0.80.0030.00815.34
7.0.70.0060.00815.31
7.0.60.0060.04317.68
7.0.50.0050.04416.41
7.0.40.0150.03316.64
7.0.30.0150.03816.80
7.0.20.0150.04116.51
7.0.10.0040.03716.60
7.0.00.0060.03016.59
5.6.400.0090.00613.95
5.6.390.0030.00714.09
5.6.380.0000.01213.98
5.6.370.0000.01514.36
5.6.360.0030.00714.40
5.6.350.0030.01014.32
5.6.340.0060.00914.29
5.6.330.0000.00814.07
5.6.320.0090.00614.35
5.6.310.0000.01214.07
5.6.300.0130.00314.18
5.6.290.0060.00914.13
5.6.280.0030.04117.61
5.6.270.0110.00314.13
5.6.260.0110.00414.18
5.6.250.0080.00413.82
5.6.240.0000.00914.21
5.6.230.0090.00613.93
5.6.220.0060.01314.14
5.6.210.0090.03617.13
5.6.200.0060.02615.99
5.6.190.0030.04917.32
5.6.180.0220.03317.13
5.6.170.0170.03817.36
5.6.160.0040.02417.17
5.6.150.0020.02616.01
5.6.140.0040.02616.22
5.6.130.0080.04216.03
5.6.120.0040.02317.57
5.6.110.0030.02517.58
5.6.100.0100.04017.47
5.6.90.0000.04317.50
5.6.80.0070.03317.19
5.6.70.0060.00313.75
5.6.60.0030.00714.00
5.6.50.0130.00013.91
5.6.40.0060.00614.00
5.6.30.0070.00714.16
5.6.20.0100.00313.79
5.6.10.0040.01113.78
5.6.00.0030.01314.11
5.5.380.0030.01213.62
5.5.370.0060.00814.07
5.5.360.0110.00413.83
5.5.350.0070.04617.14
5.5.340.0070.02615.86
5.5.330.0070.02517.08
5.5.320.0250.02517.17
5.5.310.0230.04017.12
5.5.300.0050.03615.94
5.5.290.0120.02815.92
5.5.280.0070.04617.33
5.5.270.0090.04417.20
5.5.260.0030.04917.39
5.5.250.0070.03917.25
5.5.240.0080.02117.03
5.5.230.0030.01013.96
5.5.220.0040.00414.05
5.5.210.0040.00813.79
5.5.200.0070.00713.89
5.5.190.0000.01713.78
5.5.180.0050.00913.88
5.5.170.0060.01313.85
5.5.160.0090.00614.05
5.5.150.0080.00414.02
5.5.140.0000.01613.95
5.5.130.0000.01514.15
5.5.120.0160.00313.86
5.5.110.0120.00813.93
5.5.100.0080.00313.68
5.5.90.0060.01113.96
5.5.80.0030.01013.59
5.5.70.0060.00613.81
5.5.60.0100.00613.88
5.5.50.0000.00813.70
5.5.40.0060.00613.65
5.5.30.0070.01013.99
5.5.20.0030.00613.58
5.5.10.0040.00414.13
5.5.00.0000.01214.09
5.4.450.0150.02815.04
5.4.440.0200.02514.98
5.4.430.0200.02014.93
5.4.420.0300.02215.02
5.4.410.0350.02514.86
5.4.400.0230.02314.72
5.4.390.0160.02014.72
5.4.380.0220.03314.51
5.4.370.0230.02614.65
5.4.360.0170.03214.69
5.4.350.0380.03314.59
5.4.340.0240.02914.65
5.4.330.0030.00910.45
5.4.320.0060.02411.60
5.4.310.0050.02211.45
5.4.300.0060.02011.54
5.4.290.0080.01911.49
5.4.280.0060.02111.33
5.4.270.0040.02411.42
5.4.260.0060.02211.23
5.4.250.0030.02311.61
5.4.240.0030.02411.63
5.4.230.0060.02111.62
5.4.220.0050.02111.42
5.4.210.0050.02111.51
5.4.200.0020.02411.57
5.4.190.0050.02111.58
5.4.180.0040.02111.56
5.4.170.0030.02111.55
5.4.160.0030.02211.58
5.4.150.0040.02111.59
5.4.140.0040.02211.32
5.4.130.0080.01811.35
5.4.120.0030.02011.30
5.4.110.0060.02011.14
5.4.100.0020.02611.20
5.4.90.0060.02311.21
5.4.80.0100.01711.16
5.4.70.0080.02011.23
5.4.60.0080.01711.17
5.4.50.0050.02011.22
5.4.40.0050.01811.25
5.4.30.0050.02111.09
5.4.20.0080.01811.12
5.4.10.0040.02311.30
5.4.00.0050.01911.00
5.3.290.0050.04112.80
5.3.280.0040.04012.71
5.3.270.0070.03712.73
5.3.260.0070.03812.72
5.3.250.0090.03412.72
5.3.240.0060.03512.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0050.04112.68
5.3.200.0050.03712.68
5.3.190.0050.03812.68
5.3.180.0040.03812.67
5.3.170.0050.03712.67
5.3.160.0070.03512.67
5.3.150.0050.03712.67
5.3.140.0040.03712.66
5.3.130.0040.04012.66
5.3.120.0060.03912.66
5.3.110.0060.04812.66
5.3.100.0090.03612.12
5.3.90.0040.03812.08
5.3.80.0070.03512.07
5.3.70.0070.03412.08
5.3.60.0070.03512.07
5.3.50.0070.03512.00
5.3.40.0080.03612.00
5.3.30.0060.03711.94
5.3.20.0040.03611.71
5.3.10.0040.03611.68
5.3.00.0040.03811.67
5.2.170.0050.0299.18
5.2.160.0030.0309.18
5.2.150.0050.0299.17
5.2.140.0050.0329.17
5.2.130.0050.0289.13
5.2.120.0060.0299.13
5.2.110.0020.0319.13
5.2.100.0030.0309.14
5.2.90.0080.0259.13
5.2.80.0030.0329.13
5.2.70.0080.0319.13
5.2.60.0050.0319.09
5.2.50.0050.0299.05
5.2.40.0050.0289.03
5.2.30.0040.0309.01
5.2.20.0030.0299.00
5.2.10.0050.0338.93
5.2.00.0030.0298.79
5.1.60.0060.0278.07
5.1.50.0050.0338.07
5.1.40.0030.0368.05
5.1.30.0040.0378.40
5.1.20.0060.0268.42
5.1.10.0050.0258.15
5.1.00.0030.0268.14
5.0.50.0050.0196.63
5.0.40.0040.0196.49
5.0.30.0070.0326.30
5.0.20.0040.0226.27
5.0.10.0020.0206.25
5.0.00.0030.0306.23
4.4.90.0060.0134.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0030.0154.75
4.4.50.0060.0224.77
4.4.40.0030.0254.70
4.4.30.0030.0244.76
4.4.20.0030.0154.85
4.4.10.0030.0184.85
4.4.00.0020.0254.76
4.3.110.0010.0164.67
4.3.100.0040.0134.66
4.3.90.0040.0134.63
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0144.63
4.3.40.0020.0244.53
4.3.30.0010.0163.29
4.3.20.0020.0223.26
4.3.10.0010.0303.22
4.3.00.0200.01316.02

preferences:
76.27 ms | 400 KiB | 5 Q