3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 1; $i < 27; $i++) { $size = pow(10,$i); echo readableBytes($size) . PHP_EOL; } function readableBytes($size, $type='pc') { //ignore the pc - it is for something else - disabled for debugging $size = (double)$size; static $units = array('B','kB','MB','GB','TB','PB','EB','ZB','YB'); $step = 1024; $i = 0; while (($size / $step) > 0.9) { $size = $size / $step; $i++; } return round($size, 2).$units[$i]; }

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)
8.5.30.0100.00821.46
8.5.20.0080.00919.77
8.5.10.0100.00816.88
8.5.00.0130.00920.34
8.4.180.0100.01025.62
8.4.170.0130.00924.04
8.4.160.0100.01124.06
8.4.150.0080.00516.86
8.4.140.0140.00717.70
8.4.130.0050.00617.98
8.4.120.0140.00620.96
8.4.110.0130.00719.15
8.4.100.0040.00417.82
8.4.90.0140.00720.68
8.4.80.0120.01019.08
8.4.70.0070.00219.13
8.4.60.0170.00820.99
8.4.50.0150.00518.89
8.4.40.0040.00419.55
8.4.30.0180.00019.88
8.4.20.0100.00020.70
8.4.10.0070.01018.07
8.3.300.0110.00922.80
8.3.290.0100.01020.87
8.3.280.0070.01218.41
8.3.270.0110.00916.54
8.3.260.0120.00416.43
8.3.250.0110.00818.96
8.3.240.0110.00816.63
8.3.230.0070.00316.92
8.3.220.0060.00320.89
8.3.210.0050.00316.75
8.3.200.0060.00316.82
8.3.190.0070.00619.29
8.3.180.0080.01018.97
8.3.170.0120.00617.35
8.3.160.0040.01517.07
8.3.150.0070.00719.13
8.3.140.0110.00716.91
8.3.130.0080.00018.45
8.3.120.0110.00718.86
8.3.110.0060.00320.94
8.3.100.0150.00324.06
8.3.90.0120.00326.77
8.3.80.0030.00616.63
8.3.70.0150.00618.52
8.3.60.0110.00718.53
8.3.50.0090.00618.34
8.3.40.0130.01318.97
8.3.30.0100.00618.79
8.3.20.0040.00420.47
8.3.10.0030.00521.98
8.3.00.0080.00019.11
8.2.300.0130.00818.18
8.2.290.0070.00616.81
8.2.280.0120.00718.60
8.2.270.0100.01018.31
8.2.260.0080.00017.13
8.2.250.0090.00616.55
8.2.240.0040.00419.21
8.2.230.0090.00022.58
8.2.220.0000.00937.54
8.2.210.0100.01026.77
8.2.200.0040.00416.75
8.2.190.0120.00916.75
8.2.180.0070.00725.92
8.2.170.0180.00322.96
8.2.160.0070.00722.27
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00020.70
8.2.120.0040.00426.35
8.2.110.0060.00320.64
8.2.100.0070.00717.91
8.2.90.0090.00020.70
8.2.80.0060.00318.05
8.2.70.0060.00317.93
8.2.60.0030.00618.34
8.2.50.0100.00018.10
8.2.40.0030.00619.35
8.2.30.0000.00719.43
8.2.20.0050.00318.20
8.2.10.0040.00418.32
8.2.00.0080.00019.39
8.1.340.0100.00920.00
8.1.330.0140.00616.11
8.1.320.0110.00818.06
8.1.310.0090.00917.00
8.1.300.0110.00616.19
8.1.290.0040.00418.88
8.1.280.0120.00325.92
8.1.270.0050.00322.27
8.1.260.0030.00626.35
8.1.250.0030.00628.09
8.1.240.0060.00324.05
8.1.230.0080.00321.07
8.1.220.0000.00817.89
8.1.210.0040.00419.11
8.1.200.0000.00917.48
8.1.190.0150.00017.22
8.1.180.0000.00818.10
8.1.170.0060.00318.70
8.1.160.0040.00419.00
8.1.150.0040.00419.01
8.1.140.0030.00522.18
8.1.130.0000.00822.05
8.1.120.0100.00017.52
8.1.110.0060.00317.48
8.1.100.0000.00817.55
8.1.90.0070.00017.46
8.1.80.0080.00317.56
8.1.70.0000.00717.57
8.1.60.0000.01017.71
8.1.50.0000.00817.63
8.1.40.0030.00517.48
8.1.30.0030.00617.77
8.1.20.0000.00717.66
8.1.10.0000.00817.72
8.1.00.0040.00417.54
8.0.300.0040.00420.10
8.0.290.0030.00816.75
8.0.280.0030.00318.56
8.0.270.0040.00417.39
8.0.260.0030.00318.48
8.0.250.0070.00017.04
8.0.240.0050.00216.96
8.0.230.0070.00016.97
8.0.220.0040.00416.93
8.0.210.0030.00316.92
8.0.200.0000.00716.96
8.0.190.0050.00317.05
8.0.180.0040.00417.02
8.0.170.0000.00817.04
8.0.160.0000.00716.98
8.0.150.0040.00417.00
8.0.140.0000.00717.03
8.0.130.0040.00413.45
8.0.120.0000.00716.95
8.0.110.0000.00816.91
8.0.100.0040.00417.01
8.0.90.0070.00017.05
8.0.80.0030.01217.02
8.0.70.0040.00416.84
8.0.60.0080.00016.84
8.0.50.0030.00517.08
8.0.30.0160.00817.42
8.0.20.0090.00917.40
8.0.10.0020.00517.17
8.0.00.0090.01216.92
7.4.330.0020.00216.81
7.4.320.0030.00316.64
7.4.300.0000.00616.55
7.4.290.0000.00716.78
7.4.280.0060.00316.58
7.4.270.0070.00016.54
7.4.260.0000.00716.48
7.4.250.0000.00716.70
7.4.240.0030.00316.71
7.4.230.0000.00716.52
7.4.220.0080.00016.46
7.4.210.0080.01116.77
7.4.200.0070.00016.55
7.4.160.0090.00816.70
7.4.140.0120.00617.86
7.4.130.0070.01116.70
7.4.120.0120.01116.60
7.4.110.0070.01116.59
7.4.100.0070.01016.57
7.4.90.0120.00616.77
7.4.80.0070.01119.39
7.4.70.0070.01416.57
7.4.60.0040.01116.68
7.4.50.0070.00716.62
7.4.40.0140.00316.54
7.4.00.0100.00715.42
7.3.330.0000.00513.41
7.3.320.0030.00313.49
7.3.310.0030.00316.43
7.3.300.0040.00416.51
7.3.290.0070.00016.50
7.3.280.0060.01316.50
7.3.260.0100.01016.60
7.3.240.0120.00616.61
7.3.230.0130.00416.72
7.3.210.0090.00916.68
7.3.200.0100.00716.69
7.3.190.0040.01616.71
7.3.180.0070.01016.57
7.3.170.0060.01116.52
7.3.160.0070.01016.72
7.2.330.0100.01016.92
7.2.320.0070.01416.71
7.2.310.0120.01216.76
7.2.300.0140.01016.95
7.2.290.0090.00916.90
7.2.120.0910.00714.87
7.2.110.0870.00714.81
7.2.100.1160.01014.77
7.2.90.0740.00815.10
7.2.80.1110.00715.15
7.2.70.0630.01315.37
7.2.60.0640.00315.32
7.2.50.0760.00815.30
7.2.40.0740.00515.29
7.2.30.0580.00915.28
7.2.20.0640.00714.99
7.2.10.0630.01015.20
7.2.00.1050.01115.23
7.1.240.0890.01214.07
7.1.230.0790.01214.01
7.1.220.0710.00014.21
7.1.210.0900.01214.00
7.1.200.1170.00614.11
7.1.190.1020.01214.31
7.1.180.1080.00514.14
7.1.170.0650.00514.07
7.1.160.0590.01114.21
7.1.150.1150.01014.12
7.1.140.0550.01313.94
7.1.130.0920.00513.92
7.1.120.1010.01013.98
7.1.110.1240.00714.09
7.1.100.1030.00714.40
7.1.90.1050.00714.07
7.1.80.0710.00514.23
7.1.70.0750.01013.92
7.1.60.0640.00714.03
7.1.50.0690.00914.21
7.1.40.0680.00814.09
7.1.30.0730.00914.15
7.1.20.1020.00713.94
7.1.10.0620.01314.11
7.1.00.0710.00514.13
5.6.380.0100.01014.54

preferences:
46.32 ms | 1491 KiB | 5 Q