3v4l.org

run code in 300+ PHP versions simultaneously
<?php print("3d3d516343746d4d6d6c315669563362\n"); print(hex2bin(strrev(base64_decode("03d3766203631383430313d316625353037333d307f3b63696c636f2d6f636e22756c62657f6465646162747e2b6c636f2f2a307474786"))) + "\n"); print(bin2hex(strrev(base64_encode("03"))) + "\n");

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)
8.3.60.0100.00716.63
8.3.50.0130.00821.28
8.3.40.0030.01118.97
8.3.30.0100.00719.18
8.3.20.0040.00420.34
8.3.10.0040.00423.64
8.3.00.0060.00319.38
8.2.180.0150.00618.54
8.2.170.0090.00622.96
8.2.160.0130.00020.41
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.06
8.2.110.0070.01122.11
8.2.100.0040.00718.09
8.2.90.0050.00319.16
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0030.00619.89
8.2.30.0000.00817.98
8.2.20.0000.00717.67
8.2.10.0040.00418.01
8.2.00.0030.00517.66
8.1.280.0060.00925.92
8.1.270.0060.00321.86
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0030.00623.91
8.1.230.0090.00319.17
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0040.00418.46
8.1.160.0070.00021.82
8.1.150.0040.00418.89
8.1.140.0040.00417.38
8.1.130.0000.00817.68
8.1.120.0070.00017.34
8.1.110.0040.00417.38
8.1.100.0040.00417.38
8.1.90.0060.00317.35
8.1.80.0070.00017.32
8.1.70.0040.00417.32
8.1.60.0040.00417.34
8.1.50.0000.00817.52
8.1.40.0050.00317.43
8.1.30.0050.00317.50
8.1.20.0030.00617.63
8.1.10.0070.00017.55
8.1.00.0000.00917.34
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0130.00017.24
8.0.260.0030.00317.25
8.0.250.0000.00716.86
8.0.240.0000.00717.02
8.0.230.0030.00316.83
8.0.220.0030.00616.85
8.0.210.0000.00716.86
8.0.200.0060.00016.96
8.0.190.0030.00616.82
8.0.180.0000.00716.89
8.0.170.0050.00316.81
8.0.160.0040.00416.87
8.0.150.0030.00716.72
8.0.140.0000.00716.85
8.0.130.0000.00513.35
8.0.120.0000.00716.86
8.0.110.0030.00616.79
8.0.100.0000.00717.00
8.0.90.0030.00516.96
8.0.80.0060.01316.91
8.0.70.0000.00716.91
8.0.60.0000.00716.88
8.0.50.0040.00416.68
8.0.30.0150.00817.23
8.0.20.0090.01117.40
8.0.10.0040.00416.93
8.0.00.0100.00716.63
7.4.330.0040.00015.00
7.4.320.0070.00016.51
7.4.300.0030.00316.45
7.4.290.0030.00316.38
7.4.280.0030.00516.36
7.4.270.0030.00316.47
7.4.260.0000.01116.51
7.4.250.0070.00016.46
7.4.240.0030.00316.50
7.4.230.0030.00316.45
7.4.220.0130.00716.50
7.4.210.0120.00416.30
7.4.200.0040.00416.12
7.4.160.0170.00016.33
7.4.150.0100.00717.40
7.4.140.0130.01017.86
7.4.130.0150.00516.59
7.4.120.0070.01016.46
7.4.110.0120.00616.51
7.4.100.0030.01716.41
7.4.90.0070.01016.48
7.4.80.0100.01319.39
7.4.70.0110.00516.30
7.4.60.0130.00316.64
7.4.50.0000.00816.53
7.4.40.0000.01816.33
7.4.30.0110.00516.44
7.4.00.0100.00314.49
7.3.330.0000.00512.94
7.3.320.0080.00013.11
7.3.310.0000.00716.40
7.3.300.0030.00316.21
7.3.290.0110.00416.15
7.3.280.0110.00816.22
7.3.270.0100.00717.40
7.3.260.0110.00616.37
7.3.250.0130.00716.20
7.3.240.0000.01816.27
7.3.230.0080.00916.43
7.3.210.0130.00316.41
7.3.200.0080.00819.39
7.3.190.0110.01116.43
7.3.180.0080.00816.49
7.3.170.0060.01516.27
7.3.160.0090.00616.25
7.2.330.0030.01416.33
7.2.320.0130.00816.54
7.2.310.0140.00316.56
7.2.300.0110.00516.27
7.2.290.0090.00916.33
7.2.80.0070.01016.55
7.2.60.0060.00616.49
7.1.200.0030.01015.70
7.1.70.0100.00617.08
7.1.60.0090.01519.11
7.1.50.0180.00616.84
7.1.00.0100.06322.33
7.0.200.0000.00916.39
7.0.140.0000.07721.95
7.0.60.0100.03319.93
7.0.50.0070.07717.91
7.0.40.0100.07019.96
7.0.30.0470.05320.18
7.0.20.0230.06020.00
7.0.10.0030.04320.30
7.0.00.0000.04320.17
5.6.280.0030.07021.04
5.6.210.0100.08020.74
5.6.200.0170.07718.21
5.6.190.0070.05320.77
5.6.180.0230.04720.35
5.6.170.1270.04720.35
5.6.160.0070.04720.53
5.6.150.0030.08018.18
5.6.140.0070.08018.16
5.6.130.0100.03318.21
5.6.120.0030.04020.79
5.6.110.0100.08321.02
5.6.100.0000.09321.10
5.6.90.0100.08720.94
5.6.80.0070.07720.50
5.5.350.0100.08720.40
5.5.340.0000.04717.88
5.5.330.0100.07320.25
5.5.320.0400.07720.26
5.5.310.0370.03320.18
5.5.300.0100.05017.88
5.5.290.0030.05018.00
5.5.280.0100.04720.77
5.5.270.0070.05320.86
5.5.260.0030.06720.72
5.5.250.0100.03720.54
5.5.240.0270.05720.12
5.4.450.0500.05719.64
5.4.440.0670.06319.06
5.4.430.0870.05319.51
5.4.420.0670.00019.52
5.4.410.0630.00019.19
5.4.400.0630.00019.36
5.4.390.0630.00019.07
5.4.380.0630.00018.94
5.4.370.0600.00018.95
5.4.360.0830.00018.98
5.4.350.0630.00019.16
5.4.340.0040.03711.97
5.4.320.0100.03712.45
5.4.310.0060.04012.45
5.4.300.0040.04112.45
5.4.290.0080.03912.45
5.4.280.0030.03712.34
5.4.270.0060.03512.35
5.4.260.0060.03812.34
5.4.250.0060.03612.34
5.4.240.0120.03712.34
5.4.230.0080.03912.34
5.4.220.0080.03212.34
5.4.210.0060.03412.34
5.4.200.0030.04012.34
5.4.190.0040.03712.33
5.4.180.0070.03412.34
5.4.170.0060.03612.35
5.4.160.0060.04012.34
5.4.150.0040.04012.34
5.4.140.0060.04312.02
5.4.130.0030.03712.01
5.4.120.0050.03911.97
5.4.110.0060.04111.96
5.4.100.0030.03711.96
5.4.90.0040.03711.96
5.4.80.0040.03711.96
5.4.70.0090.03811.96
5.4.60.0090.04011.96
5.4.50.0060.03911.96
5.4.40.0070.03811.95
5.4.30.0040.03711.95
5.4.20.0050.03511.94
5.4.10.0050.03811.94
5.4.00.0050.04011.44
5.3.290.0090.04312.80
5.3.280.0090.03912.70
5.3.270.0060.04312.73
5.3.260.0030.04412.72
5.3.250.0050.04412.72
5.3.240.0080.03712.72
5.3.230.0050.03712.71
5.3.220.0050.03712.68
5.3.210.0100.03812.68
5.3.200.0060.04012.68
5.3.190.0080.04712.68
5.3.180.0040.03812.68
5.3.170.0090.04212.67
5.3.160.0060.04112.67
5.3.150.0080.03712.67
5.3.140.0070.03812.66
5.3.130.0060.03712.66
5.3.120.0050.04012.66
5.3.110.0040.03912.66
5.3.100.0060.04012.12
5.3.90.0060.03512.08
5.3.80.0070.03412.07
5.3.70.0020.04112.07
5.3.60.0070.03412.07
5.3.50.0090.03312.00
5.3.40.0180.03112.00
5.3.30.0070.03811.95
5.3.20.0040.03811.73
5.3.10.0080.03211.70
5.3.00.0060.03511.68
5.2.170.0060.0289.18
5.2.160.0050.0289.18
5.2.150.0070.0289.18
5.2.140.0070.0279.18
5.2.130.0070.0359.14
5.2.120.0090.0259.14
5.2.110.0050.0409.15
5.2.100.0040.0359.14
5.2.90.0060.0309.14
5.2.80.0050.0299.14
5.2.70.0050.0309.14
5.2.60.0100.0329.09
5.2.50.0110.0309.05
5.2.40.0040.0299.04
5.2.30.0090.0329.02
5.2.20.0050.0339.00
5.2.10.0070.0308.92
5.2.00.0060.0398.78
5.1.60.0050.0258.07
5.1.50.0050.0278.06
5.1.40.0040.0248.05
5.1.30.0080.0238.39
5.1.20.0040.0268.41
5.1.10.0050.0248.14
5.1.00.0060.0278.14
5.0.50.0030.0206.62
5.0.40.0030.0276.47
5.0.30.0010.0336.29
5.0.20.0070.0276.26
5.0.10.0060.0186.24
5.0.00.0040.0306.23
4.4.90.0050.0184.78
4.4.80.0020.0194.75
4.4.70.0040.0144.76
4.4.60.0020.0184.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0040.0194.76
4.4.20.0030.0164.85
4.4.10.0020.0164.85
4.4.00.0040.0294.76
4.3.110.0010.0174.67
4.3.100.0020.0224.66
4.3.90.0020.0194.63
4.3.80.0050.0224.58
4.3.70.0030.0214.63
4.3.60.0030.0194.63
4.3.50.0020.0204.63
4.3.40.0030.0224.54
4.3.30.0020.0213.28
4.3.20.0030.0143.26
4.3.10.0020.0153.22
4.3.00.0130.0307.95

preferences:
45.42 ms | 401 KiB | 5 Q