3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val="8M"; echo 'post_max_size in bytes = '.return_byte($val); function return_bytes($val) { $val = trim($val); $last =str_split($val); $last[1]=$valu; echo $valu; switch($valu) { case 'M': echo 'm'; break; default: return $val; } } ?>

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)
8.3.60.0140.00716.88
8.3.50.0130.00722.05
8.3.40.0150.00018.83
8.3.30.0120.00319.13
8.3.20.0070.00020.39
8.3.10.0040.00423.66
8.3.00.0030.00620.87
8.2.180.0130.01016.63
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0100.00326.16
8.2.120.0000.00820.85
8.2.110.0060.00321.90
8.2.100.0040.00720.53
8.2.90.0090.00019.06
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0060.00317.80
8.2.50.0110.00018.07
8.2.40.0000.00817.97
8.2.30.0050.00318.25
8.2.20.0050.00317.57
8.2.10.0050.00318.15
8.2.00.0020.00517.80
8.1.280.0070.00725.92
8.1.270.0050.00322.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.06
8.1.230.0090.00319.09
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0030.00322.03
8.1.150.0040.00418.44
8.1.140.0070.00017.29
8.1.130.0030.00517.72
8.1.120.0000.00717.40
8.1.110.0000.00717.30
8.1.100.0030.00517.38
8.1.90.0080.00017.45
8.1.80.0000.00717.32
8.1.70.0000.00717.37
8.1.60.0000.00817.61
8.1.50.0030.00717.42
8.1.40.0000.00917.57
8.1.30.0060.00317.64
8.1.20.0020.00517.66
8.1.10.0040.00417.57
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.40
8.0.270.0070.00017.22
8.0.260.0000.00717.13
8.0.250.0030.00316.95
8.0.240.0000.00716.86
8.0.230.0000.00717.02
8.0.220.0000.00716.98
8.0.210.0070.00016.84
8.0.200.0000.00816.93
8.0.190.0030.00516.88
8.0.180.0000.00716.95
8.0.170.0030.00516.83
8.0.160.0030.00316.93
8.0.150.0080.00416.95
8.0.140.0000.00816.72
8.0.130.0030.00513.37
8.0.120.0000.00816.89
8.0.110.0020.00516.88
8.0.100.0050.00216.84
8.0.90.0020.00516.80
8.0.80.0100.01016.87
8.0.70.0070.00016.93
8.0.60.0040.00416.80
8.0.50.0040.00416.94
8.0.30.0070.01816.97
8.0.20.0100.00817.40
8.0.10.0040.00417.02
8.0.00.0080.00817.02
7.4.330.0000.00515.02
7.4.320.0060.00016.61
7.4.300.0030.00316.53
7.4.290.0030.00316.43
7.4.280.0040.00416.50
7.4.270.0030.00516.63
7.4.260.0030.00616.65
7.4.250.0000.00716.47
7.4.240.0030.00316.65
7.4.230.0030.00316.59
7.4.220.0040.01816.54
7.4.210.0030.01016.54
7.4.200.0070.00016.69
7.4.160.0100.01416.43
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0120.00716.55
7.4.120.0130.00516.58
7.4.110.0120.00916.57
7.4.100.0130.00916.66
7.4.90.0060.01216.59
7.4.80.0120.00619.39
7.4.70.0130.00616.27
7.4.60.0070.01016.68
7.4.50.0040.00416.68
7.4.40.0100.00716.38
7.4.30.0100.00716.53
7.4.00.0030.01315.20
7.3.330.0050.00013.18
7.3.320.0030.00313.18
7.3.310.0030.00316.17
7.3.300.0000.00716.31
7.3.290.0030.01016.33
7.3.280.0110.00816.28
7.3.270.0110.00617.40
7.3.260.0160.00716.44
7.3.250.0060.01116.36
7.3.240.0150.00316.52
7.3.230.0030.01416.39
7.3.210.0110.00716.47
7.3.200.0140.00419.39
7.3.190.0090.01216.51
7.3.180.0040.01116.25
7.3.170.0080.01216.27
7.3.160.0090.00916.43
7.3.120.0030.01014.51
7.2.330.0100.00716.55
7.2.320.0100.00716.67
7.2.310.0120.00616.32
7.2.300.0070.00716.60
7.2.290.0090.00916.64
7.2.60.0030.00916.55
7.2.00.0050.00519.41
7.1.200.0070.00715.65
7.1.100.0040.01117.71
7.1.70.0040.01216.99
7.1.60.0180.00719.70
7.1.50.0160.01316.77
7.1.00.0070.06722.28
7.0.200.0000.00816.57
7.0.140.0100.06322.09
7.0.60.0130.08019.93
7.0.50.0100.07717.86
7.0.40.0130.07020.40
7.0.30.0400.06720.14
7.0.20.0200.06020.12
7.0.10.0100.05020.30
7.0.00.0100.08320.05
5.6.280.0100.06720.91
5.6.210.0030.09320.61
5.6.200.0070.04718.19
5.6.190.0070.04020.67
5.6.180.0230.07720.42
5.6.170.0370.06320.55
5.6.160.0030.08020.45
5.6.150.0100.07718.19
5.6.140.0030.04018.16
5.6.130.0170.07718.11
5.6.120.0130.07320.98
5.6.110.0070.05320.90
5.6.100.0030.08321.02
5.6.90.0030.05320.98
5.6.80.0200.07320.40
5.6.70.4330.04320.41
5.5.350.0230.07020.43
5.5.340.0100.03717.95
5.5.330.0170.07720.40
5.5.320.0300.04320.27
5.5.310.0070.05320.30
5.5.300.0030.06017.98
5.5.290.0100.06717.95
5.5.280.0030.04020.77
5.5.270.0030.08020.79
5.5.260.0070.05020.89
5.5.250.0070.07720.78
5.5.240.0300.04720.26
5.4.450.0030.07319.52
5.4.440.0070.08019.20
5.4.430.0030.05019.64
5.4.420.0030.07019.53
5.4.410.0030.05019.39
5.4.400.0030.04319.09
5.4.390.0000.07319.07
5.4.380.0000.07718.87
5.4.370.0100.05019.08
5.4.360.0100.05319.24
5.4.350.0030.08019.07
5.4.340.0200.05019.24
5.4.320.0030.07718.98
5.4.310.0070.07019.20
5.4.300.0070.04719.19
5.4.290.0070.07019.22
5.4.280.0070.08018.86
5.4.270.0030.06019.21
5.4.260.0070.07018.94
5.4.250.0000.08319.25
5.4.240.0030.07719.21
5.4.230.0030.07318.99
5.4.220.0130.06719.13
5.4.210.0000.07018.98
5.4.200.0030.05718.80
5.4.190.0030.04319.09
5.4.180.0030.06719.25
5.4.170.0030.07019.18
5.4.160.0030.07319.13
5.4.150.0200.04318.86
5.4.140.0070.04716.36
5.4.130.0070.05716.32
5.4.120.0070.06716.51
5.4.110.0030.06316.54
5.4.100.0070.04316.45
5.4.90.0030.07316.46
5.4.80.0030.05716.44
5.4.70.0030.06016.54
5.4.60.0070.05316.39
5.4.50.0000.04716.32
5.4.40.0070.05716.42
5.4.30.0000.07016.34
5.4.20.0000.07016.43
5.4.10.0030.05316.47
5.4.00.0030.07315.77
5.3.290.0030.05314.73
5.3.280.0000.08014.70
5.3.270.0030.07714.53
5.3.260.0000.06314.64
5.3.250.0030.06714.61
5.3.240.0070.04314.53
5.3.230.0030.07014.64
5.3.220.0070.06314.64
5.3.210.0070.07714.54
5.3.200.0070.07014.63
5.3.190.0070.06714.71
5.3.180.0030.05714.55
5.3.170.0000.08014.68
5.3.160.0070.04714.63
5.3.150.0000.08014.48
5.3.140.0000.08014.64
5.3.130.0100.05014.45
5.3.120.0000.07314.45
5.3.110.0000.08014.77
5.3.100.0030.05313.96
5.3.90.0000.06314.10
5.3.80.0030.05713.93
5.3.70.0000.06714.02
5.3.60.0070.07313.93
5.3.50.0000.07014.02
5.3.40.0030.06713.95
5.3.30.0030.07013.98
5.3.20.0100.05313.61
5.3.10.0000.05013.74
5.3.00.0100.06013.54
5.2.170.0070.06012.07
5.2.160.0100.05712.07
5.2.150.0030.05012.07
5.2.140.0070.04012.07
5.2.130.0130.03712.07
5.2.120.0100.04712.07
5.2.110.0070.05712.07
5.2.100.0030.06312.07
5.2.90.0030.05312.07
5.2.80.0070.03712.07
5.2.70.0030.03012.07
5.2.60.0000.06712.07
5.2.50.0070.05312.07
5.2.40.0070.05712.07
5.2.30.0030.04012.07
5.2.20.0000.03312.07
5.2.10.0070.04712.07
5.2.00.0030.04012.07
5.1.60.0030.03712.07
5.1.50.0070.04712.07
5.1.40.0030.05312.07
5.1.30.0070.04712.07
5.1.20.0030.05012.07
5.1.10.0030.03012.07
5.1.00.0000.03312.07
5.0.50.0070.04012.07
5.0.40.0000.03012.07
5.0.30.0130.04012.07
5.0.20.0000.02312.07
5.0.10.0030.04012.07
5.0.00.0000.05712.07
4.4.90.0030.03312.07
4.4.80.0100.02312.07
4.4.70.0000.03712.07
4.4.60.0000.03012.07
4.4.50.0000.02712.07
4.4.40.0000.04012.07
4.4.30.0030.03312.07
4.4.20.0000.02312.07
4.4.10.0000.03012.07
4.4.00.0000.04312.07
4.3.110.0000.04012.07
4.3.100.0030.02012.07
4.3.90.0030.03312.07
4.3.80.0030.04012.07
4.3.70.0070.01712.07
4.3.60.0030.02012.07
4.3.50.0000.02712.07
4.3.40.0030.05012.07
4.3.30.0000.02312.07
4.3.20.0000.02312.07
4.3.10.0030.02712.07
4.3.00.0000.02012.07

preferences:
52.63 ms | 401 KiB | 5 Q