3v4l.org

run code in 300+ PHP versions simultaneously
<?php $w="War and 12 Peace3 Ridi Ro"; for($l=$i=mb_strlen($w);$i--;){ $c=array_sum(unpack("C*",mb_substr($w,$i,1))); 96<$c&&$c<123 and $v+=$c-96 or 64<$c&&$c<91 and $v+=1.5*$c-96 or 48<$c&&$c>32||$c>57&&$c<127 and $v-=1; //echo "$v,"; } //echo $v/$l,"\n"; preg_match_all("/\d+/",$w,$m); $v-=array_sum($m[0]); preg_match("/((^| )R.*){2}/", $w)&&$v=-1^1<<31; echo PHP_INT_MAX, "\n"; echo $v;

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)
8.3.60.0120.00618.68
8.3.50.0150.00721.30
8.3.40.0110.00419.07
8.3.30.0140.00018.92
8.3.20.0040.00420.26
8.3.10.0000.00721.75
8.3.00.0000.00818.05
8.2.180.0150.00618.50
8.2.170.0110.00422.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00618.00
8.2.110.0030.00619.33
8.2.100.0060.00617.88
8.2.90.0050.00319.20
8.2.80.0030.00517.97
8.2.70.0090.00317.88
8.2.60.0030.00517.80
8.2.50.0030.00518.07
8.2.40.0050.00319.37
8.2.30.0040.00420.54
8.2.20.0060.00317.94
8.2.10.0000.00818.04
8.2.00.0040.00418.20
8.1.280.0200.00025.92
8.1.270.0000.00922.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.11
8.1.230.0040.00717.66
8.1.220.0080.00017.78
8.1.210.0000.00818.77
8.1.200.0050.00517.48
8.1.190.0110.00017.36
8.1.180.0050.00318.10
8.1.170.0030.00618.68
8.1.160.0040.00422.12
8.1.150.0040.00419.00
8.1.140.0040.00417.63
8.1.130.0000.00717.68
8.1.120.0080.00017.64
8.1.110.0000.00717.61
8.1.100.0070.00017.59
8.1.90.0000.00717.66
8.1.80.0030.00717.58
8.1.70.0000.00717.52
8.1.60.0030.00517.83
8.1.50.0000.00717.75
8.1.40.0040.00817.74
8.1.30.0040.00417.95
8.1.20.0000.00817.80
8.1.10.0080.00017.77
8.1.00.0020.00517.74
8.0.300.0040.00418.77
8.0.290.0040.00417.13
8.0.280.0030.00318.46
8.0.270.0000.00717.36
8.0.260.0000.00717.23
8.0.250.0080.00017.27
8.0.240.0000.00717.13
8.0.230.0060.00317.23
8.0.220.0080.00017.16
8.0.210.0070.00017.17
8.0.200.0000.00617.26
8.0.190.0040.00417.23
8.0.180.0040.00717.18
8.0.170.0040.00417.19
8.0.160.0040.00417.23
8.0.150.0040.00417.15
8.0.140.0040.00417.18
8.0.130.0030.00313.56
8.0.120.0040.00417.18
8.0.110.0030.00517.12
8.0.100.0000.00817.16
8.0.90.0000.00717.14
8.0.80.0070.01317.18
8.0.70.0000.00817.21
8.0.60.0020.00517.18
8.0.50.0000.00717.21
8.0.30.0080.00817.25
8.0.20.0080.01117.45
8.0.10.0040.00417.04
8.0.00.0130.01217.13
7.4.330.0000.00515.11
7.4.320.0040.00416.83
7.4.300.0060.00016.83
7.4.290.0000.00716.66
7.4.280.0070.00316.85
7.4.270.0040.00716.73
7.4.260.0040.00716.75
7.4.250.0040.00416.65
7.4.240.0060.00116.68
7.4.230.0000.00716.72
7.4.220.0110.00716.66
7.4.210.0000.01516.79
7.4.200.0070.00016.84
7.4.160.0100.00716.69
7.4.150.0110.00917.40
7.4.140.0140.00717.86
7.4.130.0040.01316.81
7.4.120.0090.00816.88
7.4.110.0120.00616.92
7.4.100.0070.01016.78
7.4.90.0140.00716.75
7.4.80.0100.01419.39
7.4.70.0140.00316.75
7.4.60.0030.01316.83
7.4.50.0000.00916.59
7.4.40.0080.01216.88
7.4.30.0030.01416.75
7.4.00.0090.00614.98
7.3.330.0030.00313.34
7.3.320.0000.00513.30
7.3.310.0070.00016.52
7.3.300.0000.00616.37
7.3.290.0040.01216.52
7.3.280.0080.01116.48
7.3.270.0110.00717.40
7.3.260.0150.01116.77
7.3.250.0070.00916.69
7.3.240.0070.01016.79
7.3.230.0140.00416.77
7.3.210.0100.00716.62
7.3.200.0030.01416.58
7.3.190.0060.00916.82
7.3.180.0060.00916.82
7.3.170.0150.00716.64
7.3.160.0100.00616.58
7.2.330.0120.00916.90
7.2.320.0160.00616.74
7.2.310.0170.00016.90
7.2.300.0060.01116.97
7.2.290.0030.01516.97
7.2.60.0090.00617.07
7.1.200.0070.00716.16
7.1.100.0000.01418.48
7.1.70.0030.00517.14
7.1.60.0110.01819.19
7.1.50.0070.01416.96
7.1.00.0030.07722.44
7.0.200.0060.00316.68
7.0.60.0100.05319.90
7.0.50.0070.08017.87
7.0.40.0100.08720.06
7.0.30.0170.06020.11
7.0.20.0330.07720.02
7.0.10.0100.08320.14
7.0.00.0030.04020.01
5.6.280.0130.04020.82
5.6.210.0030.09020.73
5.6.200.0030.08718.18
5.6.190.0030.09320.35
5.6.180.0100.08720.45
5.6.170.0230.08320.42
5.6.160.0070.05020.38
5.6.150.0070.08318.15
5.6.140.0070.03718.07
5.6.130.0070.05318.21
5.6.120.0170.07321.12
5.6.110.0070.03720.90
5.6.100.0100.08021.01
5.6.90.0100.07721.00
5.6.80.0070.06020.53
5.5.350.0100.04020.41
5.5.340.0130.07317.98
5.5.330.0030.06320.41
5.5.320.0300.06020.29
5.5.310.0230.06320.29
5.5.300.0030.05718.02
5.5.290.0070.03717.87
5.5.280.0030.05020.85
5.5.270.0130.04020.87
5.5.260.0100.06720.73
5.5.250.0100.07320.58
5.5.240.0030.07320.29
5.4.450.0870.06719.63
5.4.440.0570.07019.51
5.4.430.0870.05719.62
5.4.420.0770.08019.51
5.4.410.0770.06019.50
5.4.400.0770.05719.16
5.4.390.0900.04719.30
5.4.380.0700.05719.10
5.4.370.0770.05719.15
5.4.360.0730.05019.21
5.4.350.0770.05319.21
5.4.340.0770.06019.15
5.4.320.0800.05319.28
5.4.310.0730.06019.26
5.4.300.0670.06719.30
5.4.290.0630.05018.77
5.4.280.0530.06018.99
5.4.270.0570.05719.09
5.4.260.0600.05018.77
5.4.250.0500.05718.94
5.4.240.0630.04719.27
5.4.230.0670.05018.94
5.4.220.0600.06319.14
5.4.210.0630.04718.94
5.4.200.0630.05319.18
5.4.190.0730.04319.27
5.4.180.0600.05319.29
5.4.170.0700.04719.24
5.4.160.0700.05719.10
5.4.150.0700.05319.09
5.4.140.0600.06016.20
5.4.130.0600.05316.35
5.4.120.0630.05016.48
5.4.110.0600.06016.51
5.4.100.0730.04316.54
5.4.90.0730.04316.51
5.4.80.0700.05716.43
5.4.70.0230.04016.32
5.4.60.0300.06016.45
5.4.50.0270.03316.38
5.4.40.0300.05716.39
5.4.30.0030.04716.40
5.4.20.0000.04716.15
5.4.10.0300.04716.31

preferences:
80.44 ms | 401 KiB | 5 Q