3v4l.org

run code in 300+ PHP versions simultaneously
<?php function formatBytes($bytes, $precision = 2) { $base = log($size) / log(1024); $suffixes = array('', 'k', 'M', 'G', 'T'); return round(pow(1024, $base - floor($base)), $precision) . $suffixes[floor($base)]; } echo formatBytes(24962496);

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)
8.3.60.0040.01516.88
8.3.50.0120.00722.12
8.3.40.0040.01119.29
8.3.30.0140.00019.41
8.3.20.0070.00020.57
8.3.10.0040.00423.98
8.3.00.0030.00519.76
8.2.180.0130.00317.00
8.2.170.0100.01022.96
8.2.160.0100.01020.77
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00022.36
8.2.110.0060.00320.72
8.2.100.0080.00418.22
8.2.90.0000.00819.42
8.2.80.0000.00817.97
8.2.70.0100.00317.88
8.2.60.0000.00818.18
8.2.50.0050.00318.07
8.2.40.0080.00020.13
8.2.30.0050.00218.45
8.2.20.0020.00518.02
8.2.10.0030.00518.41
8.2.00.0040.00417.90
8.1.280.0100.00725.92
8.1.270.0080.00024.04
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00324.11
8.1.230.0040.00822.89
8.1.220.0040.00418.03
8.1.210.0050.00318.77
8.1.200.0040.00417.60
8.1.190.0060.00317.38
8.1.180.0060.00318.10
8.1.170.0050.00518.91
8.1.160.0040.00422.26
8.1.150.0040.00419.09
8.1.140.0070.00017.65
8.1.130.0030.00318.09
8.1.120.0030.00417.72
8.1.110.0000.00717.52
8.1.100.0040.00417.57
8.1.90.0040.00417.57
8.1.80.0020.00517.66
8.1.70.0070.00017.50
8.1.60.0030.00617.82
8.1.50.0040.00417.72
8.1.40.0040.00417.67
8.1.30.0050.00317.81
8.1.20.0040.00417.74
8.1.10.0040.00417.72
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0080.00018.68
8.0.270.0000.00817.36
8.0.260.0030.00317.46
8.0.250.0070.00017.09
8.0.240.0000.00717.23
8.0.230.0030.00417.09
8.0.220.0030.00317.18
8.0.210.0040.00417.12
8.0.200.0050.00517.09
8.0.190.0000.00717.28
8.0.180.0000.00817.16
8.0.170.0040.00417.24
8.0.160.0060.00317.11
8.0.150.0040.00317.12
8.0.140.0040.00417.14
8.0.130.0000.00513.66
8.0.120.0040.00417.13
8.0.110.0000.00717.11
8.0.100.0050.00317.21
8.0.90.0030.00517.18
8.0.80.0100.01317.04
8.0.70.0000.00817.15
8.0.60.0070.00017.03
8.0.50.0040.00417.25
8.0.30.0140.00517.44
8.0.20.0100.01217.40
8.0.10.0070.00017.33
8.0.00.0090.01217.11
7.4.330.0020.00215.37
7.4.320.0000.00716.70
7.4.300.0030.00316.73
7.4.290.0070.00016.84
7.4.280.0050.00216.84
7.4.270.0020.00516.82
7.4.260.0070.00016.68
7.4.250.0040.00416.72
7.4.240.0020.00516.72
7.4.230.0000.00816.62
7.4.220.0140.00416.72
7.4.210.0070.01116.81
7.4.200.0040.00416.71
7.4.160.0130.00316.61
7.4.150.0110.00617.40
7.4.140.0100.00817.86
7.4.130.0100.01016.71
7.4.120.0110.01116.79
7.4.110.0150.00416.68
7.4.100.0060.01116.70
7.4.90.0130.00316.84
7.4.80.0080.00819.39
7.4.70.0070.01016.89
7.4.60.0090.00916.82
7.4.50.0050.00016.50
7.4.40.0150.00316.84
7.4.30.0130.00316.66
7.4.00.0060.01015.45
7.3.330.0030.00313.62
7.3.320.0060.00013.59
7.3.310.0040.00416.55
7.3.300.0030.00316.69
7.3.290.0100.00516.55
7.3.280.0090.00816.52
7.3.270.0120.00617.40
7.3.260.0070.01116.56
7.3.250.0080.00916.66
7.3.240.0140.00316.81
7.3.230.0160.00016.52
7.3.210.0090.00916.63
7.3.200.0160.00819.39
7.3.190.0150.00316.54
7.3.180.0070.01016.46
7.3.170.0090.00916.83
7.3.160.0090.00616.54
7.3.120.0100.00315.45
7.3.110.0060.01315.23
7.3.100.0030.01215.16
7.3.90.0040.01115.26
7.3.80.0080.00515.44
7.3.70.0100.00315.28
7.3.60.0060.00915.50
7.3.50.0070.00715.24
7.3.40.0040.00415.28
7.3.30.0030.00715.31
7.3.20.0070.00717.09
7.3.10.0080.00617.06
7.3.00.0030.01117.00
7.2.330.0120.00616.82
7.2.320.0120.00716.98
7.2.310.0070.01016.96
7.2.300.0030.01616.61
7.2.290.0160.00316.55
7.2.250.0070.01115.46
7.2.240.0090.00915.39
7.2.230.0040.01115.24
7.2.220.0030.00715.67
7.2.210.0070.00715.31
7.2.200.0080.00415.59
7.2.190.0040.01115.50
7.2.180.0040.00815.40
7.2.170.0000.01115.38
7.2.130.0090.00517.42
7.2.120.0070.00717.01
7.2.110.0050.01117.06
7.2.100.0100.00517.30
7.2.90.0060.00717.29
7.2.80.0090.00517.38
7.2.70.0070.00617.20
7.2.60.0070.00917.21
7.2.50.0070.00517.46
7.2.40.0050.00817.32
7.2.30.0110.00517.20
7.2.20.0050.01017.40
7.2.10.0020.01217.19
7.2.00.0080.00518.18
7.1.330.0030.01016.41
7.1.320.0100.00616.39
7.1.310.0100.00716.18
7.1.300.0070.00716.10
7.1.290.0060.00315.91
7.1.280.0070.01016.29
7.1.270.0080.00815.98
7.1.260.0070.00716.29
7.1.250.0050.01016.04
7.1.200.0060.00916.13
7.1.100.0030.00718.34
7.1.70.0000.00917.57
7.1.60.0130.01019.32
7.1.50.0090.00617.22
7.1.00.0070.07322.91
7.0.200.0030.00617.22
7.0.140.0030.07322.33
7.0.60.0170.06720.19
7.0.50.0070.07718.22
7.0.40.0130.08320.71
7.0.30.0300.08020.45
7.0.20.0170.08320.64
7.0.10.0100.05020.37
7.0.00.0170.07320.50
5.6.280.0030.07321.12
5.6.210.0030.08320.98
5.6.200.0030.06018.50
5.6.190.0100.05020.79
5.6.180.4100.04020.82
5.6.170.0370.07021.06
5.6.160.0070.08320.75
5.6.150.0070.04018.48
5.6.140.0030.05318.58
5.6.130.0070.07318.60
5.6.120.0030.08321.45
5.6.110.0100.03721.42
5.6.100.0130.08021.46
5.6.90.0170.07721.37
5.6.80.0100.08720.83
5.6.70.3830.03320.82
5.5.350.0030.04320.79
5.5.340.0030.05318.29
5.5.330.0070.03720.88
5.5.320.0330.07320.55
5.5.310.0330.06720.55
5.5.300.0070.08018.26
5.5.290.0100.04318.48
5.5.280.0070.06321.35
5.5.270.0200.07021.18
5.5.260.0100.06721.23
5.5.250.0200.03321.03
5.5.240.0030.07320.59
5.4.450.0870.04719.95
5.4.440.0770.06019.82
5.4.430.0630.06019.85
5.4.420.0770.00019.59
5.4.410.0630.00019.40
5.4.400.0630.00019.30
5.4.390.0700.00019.29
5.4.380.0800.00019.46
5.4.370.0670.00019.42
5.4.360.0630.00019.22
5.4.350.0670.00019.21
5.4.340.0070.05612.07
5.4.320.0130.05412.57
5.4.310.0060.05312.56
5.4.300.0080.05112.57
5.4.290.0100.05212.56
5.4.280.0120.05312.46
5.4.270.0170.07312.46
5.4.260.0120.04912.46
5.4.250.0080.05712.46
5.4.240.0090.04812.46
5.4.230.0120.04712.45
5.4.220.0080.05112.45
5.4.210.0060.05012.45
5.4.200.0050.05012.45
5.4.190.0080.05112.45
5.4.180.0120.04812.45
5.4.170.0120.04812.46
5.4.160.0130.04012.46
5.4.150.0070.04912.45
5.4.140.0090.04912.13
5.4.130.0060.04012.12
5.4.120.0120.05212.08
5.4.110.0080.05012.08
5.4.100.0080.04412.07
5.4.90.0120.06212.07
5.4.80.0130.08212.07
5.4.70.0210.08612.07
5.4.60.0160.06512.07
5.4.50.0080.04812.07
5.4.40.0090.04712.06
5.4.30.0100.04412.06
5.4.20.0150.04412.05
5.4.10.0090.05012.06
5.4.00.0100.06711.55
5.3.290.0140.05712.80
5.3.280.0090.05112.73
5.3.270.0080.04112.75
5.3.260.0080.03912.75
5.3.250.0050.04212.75
5.3.240.0070.03612.75
5.3.230.0040.04012.73
5.3.220.0070.04012.71
5.3.210.0090.04112.71
5.3.200.0080.04912.71
5.3.190.0110.05012.70
5.3.180.0140.06612.70
5.3.170.0070.05312.70
5.3.160.0150.07312.70
5.3.150.0120.05712.70
5.3.140.0110.04612.69
5.3.130.0130.05212.69
5.3.120.0100.04512.69
5.3.110.0040.04412.69
5.3.100.0190.04812.18
5.3.90.0090.05212.16
5.3.80.0090.05012.16
5.3.70.0160.05912.15
5.3.60.0180.08112.13
5.3.50.0080.04712.07
5.3.40.0100.04712.07
5.3.30.0080.04512.04
5.3.20.0160.06211.82
5.3.10.0110.07111.79
5.3.00.0050.04811.78
5.2.170.0100.0389.27
5.2.160.0050.0489.27
5.2.150.0050.0429.27
5.2.140.0060.0409.27
5.2.130.0130.0389.23
5.2.120.0060.0409.23
5.2.110.0140.0669.24
5.2.100.0130.0619.23
5.2.90.0130.0569.23
5.2.80.0040.0359.23
5.2.70.0060.0419.23
5.2.60.0080.0399.18
5.2.50.0070.0409.16
5.2.40.0090.0509.13
5.2.30.0060.0399.10
5.2.20.0060.0389.09
5.2.10.0040.0379.00
5.2.00.0180.0878.86
5.1.60.0080.0238.15
5.1.50.0080.0258.14
5.1.40.0070.0248.12
5.1.30.0050.0388.47
5.1.20.0080.0388.49
5.1.10.0100.0308.22
5.1.00.0050.0368.22
5.0.50.0110.0256.70
5.0.40.0100.0276.56
5.0.30.0050.0476.37
5.0.20.0080.0256.34
5.0.10.0070.0266.32
5.0.00.0310.1266.31
4.4.90.0030.0244.77
4.4.80.0040.0244.76
4.4.70.0050.0214.75
4.4.60.0000.0314.75
4.4.50.0040.0204.77
4.4.40.0120.0904.71
4.4.30.0040.0254.76
4.4.20.0060.0274.84
4.4.10.0050.0254.85
4.4.00.0060.0294.76
4.3.110.0040.0214.66
4.3.100.0060.0204.67
4.3.90.0040.0204.64
4.3.80.0060.0484.60
4.3.70.0030.0314.63
4.3.60.0080.0234.63
4.3.50.0050.0234.63
4.3.40.0040.0314.55
4.3.30.0040.0263.36
4.3.20.0020.0213.34
4.3.10.0050.0213.30
4.3.00.0100.0277.20

preferences:
46.64 ms | 401 KiB | 5 Q