3v4l.org

run code in 300+ PHP versions simultaneously
<?php $size = 50000000000; function file_size($size) { $filesizename = array(" Bytes", " KB", " MB", " GB", " TB", " PB", " EB", " ZB", " YB"); return $size ? round($size/pow(1024, ($i = floor(log($size, 1024)))), 2) . $filesizename[$i] : '0 Bytes'; } echo file_size($size);

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)
8.3.40.0110.01119.13
8.3.30.0140.00019.46
8.3.20.0040.00420.72
8.3.10.0060.00320.83
8.3.00.0030.00619.51
8.2.170.0140.00722.96
8.2.160.0100.00320.64
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00421.29
8.2.110.0060.00320.75
8.2.100.0040.00818.16
8.2.90.0090.00019.53
8.2.80.0090.00017.97
8.2.70.0030.00517.88
8.2.60.0040.00418.13
8.2.50.0060.00318.07
8.2.40.0050.00318.59
8.2.30.0040.00419.51
8.2.20.0040.00417.89
8.2.10.0040.00418.44
8.2.00.0040.00417.89
8.1.270.0050.00324.16
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.04
8.1.230.0070.00419.33
8.1.220.0080.00017.92
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0030.00718.84
8.1.160.0000.00822.23
8.1.150.0000.00819.11
8.1.140.0090.00017.67
8.1.130.0070.00018.08
8.1.120.0050.00217.70
8.1.110.0040.00417.73
8.1.100.0000.00817.71
8.1.90.0050.00317.69
8.1.80.0040.00417.73
8.1.70.0000.00817.62
8.1.60.0110.00017.84
8.1.50.0050.00317.72
8.1.40.0060.00317.79
8.1.30.0000.00917.81
8.1.20.0060.00317.95
8.1.10.0040.00417.79
8.1.00.0070.00017.66
8.0.300.0030.00518.77
8.0.290.0000.00817.13
8.0.280.0040.00418.66
8.0.270.0080.00017.43
8.0.260.0030.00317.52
8.0.250.0040.00417.13
8.0.240.0070.00017.21
8.0.230.0040.00417.18
8.0.220.0030.00316.97
8.0.210.0080.00017.11
8.0.200.0000.00617.18
8.0.190.0050.00217.24
8.0.180.0000.00717.16
8.0.170.0050.00317.18
8.0.160.0000.00717.28
8.0.150.0000.00816.93
8.0.140.0030.00617.04
8.0.130.0030.00313.59
8.0.120.0000.00817.08
8.0.110.0040.00417.05
8.0.100.0030.00317.07
8.0.90.0050.00317.04
8.0.80.0030.01717.02
8.0.70.0070.00017.16
8.0.60.0040.00417.07
8.0.50.0000.00717.14
8.0.30.0040.01817.11
8.0.20.0060.01317.46
8.0.10.0040.00417.23
8.0.00.0070.01016.97
7.4.330.0050.00015.00
7.4.320.0000.00916.61
7.4.300.0040.00416.87
7.4.290.0070.00016.83
7.4.280.0090.00016.62
7.4.270.0000.00716.83
7.4.260.0030.00316.75
7.4.250.0020.00516.68
7.4.240.0050.00216.82
7.4.230.0030.00316.59
7.4.220.0270.00816.87
7.4.210.0030.01016.86
7.4.200.0000.00716.71
7.4.160.0040.01216.70
7.4.150.0090.00817.40
7.4.140.0110.00717.86
7.4.130.0060.01216.62
7.4.120.0110.00516.67
7.4.110.0170.00716.67
7.4.100.0130.00716.70
7.4.90.0090.00616.72
7.4.80.0090.01319.39
7.4.70.0060.01016.66
7.4.60.0090.00616.57
7.4.50.0000.00816.43
7.4.40.0100.00616.86
7.4.30.0060.00916.85
7.4.00.0050.01115.32
7.3.330.0070.00013.45
7.3.320.0000.00513.56
7.3.310.0030.00316.65
7.3.300.0030.00316.59
7.3.290.0130.00916.43
7.3.280.0060.01016.49
7.3.270.0070.01017.40
7.3.260.0100.00816.50
7.3.250.0100.00716.51
7.3.240.0040.01416.83
7.3.230.0100.00716.73
7.3.210.0090.00916.70
7.3.200.0110.00619.39
7.3.190.0060.01016.45
7.3.180.0130.00316.89
7.3.170.0080.00816.64
7.3.160.0060.01016.48
7.3.120.0070.01115.47
7.3.110.0100.00715.24
7.3.100.0040.01414.82
7.3.90.0080.00815.10
7.3.80.0040.01115.41
7.3.70.0100.00015.36
7.3.60.0070.00715.21
7.3.50.0030.00615.37
7.3.40.0080.00314.87
7.3.30.0060.00615.29
7.3.20.0100.00716.95
7.3.10.0100.00517.04
7.3.00.0080.00817.17
7.2.330.0100.00716.76
7.2.320.0180.00016.96
7.2.310.0100.00716.58
7.2.300.0110.00716.89
7.2.290.0170.00616.72
7.2.250.0090.00915.45
7.2.240.0070.01014.97
7.2.230.0040.01215.14
7.2.220.0160.00015.78
7.2.210.0070.00715.68
7.2.200.0100.00615.37
7.2.190.0040.01115.39
7.2.180.0140.00415.40
7.2.170.0060.00915.39
7.2.160.0070.00715.47
7.2.150.0060.01017.27
7.2.140.0030.01417.56
7.2.130.0110.00517.40
7.2.120.0030.01117.38
7.2.110.0060.00717.10
7.2.100.0050.01017.21
7.2.90.0050.00817.10
7.2.80.0040.00917.52
7.2.70.0080.00217.43
7.2.60.0060.00917.24
7.2.50.0060.00517.48
7.2.40.0060.01017.10
7.2.30.0070.00817.30
7.2.20.0060.00517.35
7.2.10.0050.00717.39
7.2.00.0050.00818.07
7.1.330.0000.01416.17
7.1.320.0030.01016.28
7.1.310.0000.01016.36
7.1.300.0070.00716.05
7.1.290.0100.00616.00
7.1.280.0100.00716.21
7.1.270.0030.01016.11
7.1.260.0100.00715.96
7.1.250.0030.01416.16
7.1.240.0070.00716.18
7.1.230.0040.01216.17
7.1.220.0100.00716.32
7.1.210.0080.00216.33
7.1.200.0060.00616.28
7.1.190.0100.00316.35
7.1.180.0030.01016.41
7.1.170.0030.00616.22
7.1.160.0070.01116.22
7.1.150.0070.01016.18
7.1.140.0100.00316.37
7.1.130.0060.00916.23
7.1.120.0000.00915.97
7.1.110.0060.00916.23
7.1.100.0070.00717.51
7.1.90.0070.00716.11
7.1.80.0030.00716.32
7.1.70.0010.00916.95
7.1.60.0070.01317.94
7.1.50.0090.01016.67
7.1.40.0040.01116.06
7.1.30.0030.00716.03
7.1.20.0080.00616.22
7.1.10.0130.00016.23
7.1.00.0040.03919.36
7.0.330.0080.00815.71
7.0.320.0090.00615.57
7.0.310.0090.00615.43
7.0.300.0100.00315.72
7.0.290.0000.01515.43
7.0.280.0060.00615.82
7.0.270.0040.00715.48
7.0.260.0030.00615.74
7.0.250.0060.00615.91
7.0.240.0030.01015.98
7.0.230.0030.01215.92
7.0.220.0030.01115.91
7.0.210.0070.01015.80
7.0.200.0160.00815.21
7.0.190.0050.00315.60
7.0.180.0000.01315.87
7.0.170.0030.01015.59
7.0.160.0040.00815.87
7.0.150.0070.00715.83
7.0.140.0070.03819.08
7.0.130.0070.00315.74
7.0.120.0030.00616.13
7.0.110.0060.00615.55
7.0.100.0250.04017.98
7.0.90.0050.04518.06
7.0.80.0180.04917.94
7.0.70.0240.04018.06
7.0.60.0120.02218.07
7.0.50.0150.04518.06
7.0.40.0100.04017.01
7.0.30.0050.04717.17
7.0.20.0050.04717.14
7.0.10.0030.04217.12
7.0.00.0100.04217.12
5.6.400.0060.01014.81
5.6.390.0030.01015.04
5.6.380.0100.00714.68
5.6.370.0070.00715.14
5.6.360.0040.01114.96
5.6.350.0040.00814.92
5.6.340.0070.00314.99
5.6.330.0030.00614.46
5.6.320.0060.00615.17
5.6.310.0090.00315.04
5.6.300.0030.01315.16
5.6.290.0070.00714.96
5.6.280.0060.04018.03
5.6.270.0060.00615.04
5.6.260.0070.01014.70
5.6.250.0090.04617.85
5.6.240.0020.04917.80
5.6.230.0030.04917.80
5.6.220.0100.03718.00
5.6.210.0090.03417.94
5.6.200.0080.03718.09
5.6.190.0080.04318.13
5.6.180.0080.03418.01
5.6.170.0050.05118.09
5.6.160.0080.04018.17
5.6.150.0080.04318.04
5.6.140.0080.03718.16
5.6.130.0030.05017.99
5.6.120.0080.04017.81
5.6.110.0050.04718.07
5.6.100.0100.04317.95
5.6.90.0090.02617.98
5.6.80.0030.02917.80
5.6.70.0060.03717.89
5.6.60.0080.02317.72
5.6.50.0070.03317.76
5.6.40.0070.03817.85
5.6.30.0090.04517.76
5.6.20.0170.03517.78
5.6.10.0070.04717.73
5.6.00.0100.04017.63
5.5.380.0100.03917.64
5.5.370.0050.04017.67
5.5.360.0060.02817.92
5.5.350.0030.04317.65
5.5.340.0050.04617.96
5.5.330.0070.04418.03
5.5.320.0070.04517.86
5.5.310.0070.04117.81
5.5.300.0060.04617.95
5.5.290.0070.04617.91
5.5.280.0120.03318.00
5.5.270.0060.05018.09
5.5.260.0020.03718.17
5.5.250.0080.04517.86
5.5.240.0100.03917.60
5.5.230.0050.03217.54
5.5.220.0050.04717.69
5.5.210.0100.04217.67
5.5.200.0030.04617.63
5.5.190.0060.04217.80
5.5.180.0050.04517.63
5.5.170.0130.00314.50
5.5.160.0070.04317.61
5.5.150.0050.04517.57
5.5.140.0030.04817.68
5.5.130.0070.04517.66
5.5.120.0050.04217.61
5.5.110.0060.02917.38
5.5.100.0020.04017.59
5.5.90.0090.02317.51
5.5.80.0100.03717.58
5.5.70.0110.02817.38
5.5.60.0090.04117.42
5.5.50.0080.04217.39
5.5.40.0050.04017.42
5.5.30.0060.04417.55
5.5.20.0100.04017.73
5.5.10.0060.04617.33
5.5.00.0110.02717.37
5.4.450.0080.04216.22
5.4.440.0020.04816.29
5.4.430.0070.03716.18
5.4.420.0050.04216.12
5.4.410.0060.03816.17
5.4.400.0030.03516.07
5.4.390.0030.02716.10
5.4.380.0050.04115.96
5.4.370.0110.03816.03
5.4.360.0030.04216.04
5.4.350.0080.03515.97
5.4.340.0100.03516.12
5.4.330.0070.00312.68
5.4.320.0050.04716.07
5.4.310.0120.03016.10
5.4.300.0090.03916.05
5.4.290.0040.03316.04
5.4.280.0060.02216.06
5.4.270.0080.03516.12
5.4.260.0050.04115.95
5.4.250.0110.03215.97
5.4.240.0050.04216.07
5.4.230.0050.04316.10
5.4.220.0050.04416.04
5.4.210.0080.04015.98
5.4.200.0080.04116.00
5.4.190.0050.03516.11
5.4.180.0080.03216.10
5.4.170.0060.04016.03
5.4.160.0050.04316.11
5.4.150.0110.02315.95
5.4.140.0060.02314.71
5.4.130.0100.03514.73
5.4.120.0050.03814.68
5.4.110.0050.04214.76
5.4.100.0090.03114.75
5.4.90.0100.03614.74
5.4.80.0060.03114.75
5.4.70.0050.03714.69
5.4.60.0050.03614.76
5.4.50.0080.02814.73
5.4.40.0050.04314.77
5.4.30.0050.04014.73
5.4.20.0050.04314.64
5.4.10.0070.02014.72
5.4.00.0080.03314.46
5.3.290.0030.08015.10
5.3.280.0130.06714.85
5.3.270.0070.07314.87
5.3.260.0070.07014.97
5.3.250.0070.07315.02
5.3.240.0070.06015.05
5.3.230.0100.07314.96
5.3.220.0070.07314.92
5.3.210.0130.07314.93
5.3.200.0170.06714.95
5.3.190.0130.06314.84
5.3.180.0200.05714.85
5.3.170.0070.07714.84
5.3.160.0000.04314.97
5.3.150.0070.07314.84
5.3.140.0170.06014.97
5.3.130.0070.06314.90
5.3.120.0030.04714.79
5.3.110.0000.06014.92
5.3.100.0030.07314.40
5.3.90.0030.07314.36
5.3.80.0000.05314.36
5.3.70.0000.07014.36
5.3.60.0070.07714.27
5.3.50.0070.07314.39
5.3.40.0030.07014.31
5.3.30.0030.04314.25
5.3.20.0070.07013.96
5.3.10.0100.03714.04
5.3.00.0100.07313.98
5.2.170.0100.05711.42
5.2.160.0070.06011.58
5.2.150.0070.05311.51
5.2.140.0030.07011.31
5.2.130.0100.03011.30
5.2.120.0030.06311.46
5.2.110.0200.04711.55
5.2.100.0030.06011.44
5.2.90.0030.06311.54
5.2.80.0030.04311.32
5.2.70.0100.04711.54
5.2.60.0070.05711.30
5.2.50.0030.03711.20
5.2.40.0030.06011.37
5.2.30.0070.03311.42
5.2.20.0030.06311.33
5.2.10.0000.05011.17
5.2.00.0000.04010.96
5.1.60.0100.04710.36
5.1.50.0030.04310.25
5.1.40.0070.05310.44
5.1.30.0070.05310.58
5.1.20.0070.04710.62
5.1.10.0000.03310.39
5.1.00.0030.03310.43
5.0.50.0000.0478.93
5.0.40.0030.0408.73
5.0.30.0030.0338.59
5.0.20.0130.0308.36
5.0.10.0100.0308.41
5.0.00.0000.0608.54
4.4.90.0000.0238.20
4.4.80.0000.0378.20
4.4.70.0030.0208.20
4.4.60.0030.0278.20
4.4.50.0070.0238.20
4.4.40.0000.0538.20
4.4.30.0000.0238.20
4.4.20.0000.0378.20
4.4.10.0000.0208.20
4.4.00.0030.0538.20
4.3.110.0000.0408.20
4.3.100.0030.0338.20
4.3.90.0070.0138.20
4.3.80.0000.0478.20
4.3.70.0070.0308.20
4.3.60.0070.0278.20
4.3.50.0030.0238.20
4.3.40.0030.0478.20
4.3.30.0070.0308.20
4.3.20.0000.0308.20
4.3.10.0030.0278.20
4.3.00.0030.0338.20

preferences:
40.93 ms | 400 KiB | 5 Q