3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 121; $b = (string)$a; $c = str_split($b); for ($b=0; $b<=count($c);++$b){ $d=array_sum($c); } echo $d;

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)
8.3.60.0040.01418.07
8.3.50.0110.00416.48
8.3.40.0140.00018.55
8.3.30.0150.00018.68
8.3.20.0070.00021.79
8.3.10.0070.00021.93
8.3.00.0000.00819.85
8.2.180.0090.00616.38
8.2.170.0080.00822.96
8.2.160.0100.00721.14
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0000.00722.08
8.2.120.0080.00026.35
8.2.110.0030.00721.97
8.2.100.0090.00317.78
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0030.00618.10
8.2.40.0060.00320.42
8.2.30.0050.00220.96
8.2.20.0040.00418.00
8.2.10.0080.00018.00
8.2.00.0040.00418.12
8.1.280.0070.00725.92
8.1.270.0040.00423.67
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.75
8.1.230.0040.00817.42
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00817.22
8.1.190.0030.00517.13
8.1.180.0070.00018.10
8.1.170.0080.00018.64
8.1.160.0000.00818.88
8.1.150.0040.00420.28
8.1.140.0030.00519.64
8.1.130.0030.00518.90
8.1.120.0000.00717.47
8.1.110.0000.00817.47
8.1.100.0040.00417.43
8.1.90.0030.00517.43
8.1.80.0080.00017.36
8.1.70.0030.00317.38
8.1.60.0040.00417.60
8.1.50.0060.00317.52
8.1.40.0030.00517.53
8.1.30.0030.00517.57
8.1.20.0040.00417.55
8.1.10.0050.00217.48
8.1.00.0000.00717.33
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.34
8.0.270.0000.00717.17
8.0.260.0000.00616.78
8.0.250.0040.00416.85
8.0.240.0080.00016.84
8.0.230.0000.00716.86
8.0.220.0050.00316.72
8.0.210.0030.00316.87
8.0.200.0060.00016.80
8.0.190.0040.00416.93
8.0.180.0040.00416.85
8.0.170.0000.00716.96
8.0.160.0040.00416.99
8.0.150.0030.00316.94
8.0.140.0030.00516.92
8.0.130.0070.00013.20
8.0.120.0060.00316.86
8.0.110.0000.00716.67
8.0.100.0000.00716.96
8.0.90.0050.00316.96
8.0.80.0110.00816.86
8.0.70.0040.00416.84
8.0.60.0000.00716.95
8.0.50.0070.00016.86
8.0.30.0130.00517.22
8.0.20.0110.00817.40
8.0.10.0000.00716.98
8.0.00.0070.01016.95
7.4.330.0030.00315.55
7.4.320.0030.00316.52
7.4.300.0000.00616.62
7.4.290.0000.00816.60
7.4.280.0030.00516.62
7.4.270.0070.00016.59
7.4.260.0030.00316.56
7.4.250.0000.00816.46
7.4.240.0080.00016.46
7.4.230.0040.00416.25
7.4.220.0080.01316.57
7.4.210.0060.00916.46
7.4.200.0070.00016.63
7.4.160.0090.00816.44
7.4.150.0120.00817.40
7.4.140.0100.00717.86
7.4.130.0030.01416.46
7.4.120.0160.00616.44
7.4.110.0110.00616.36
7.4.100.0030.01916.48
7.4.90.0100.00716.34
7.4.80.0030.01519.39
7.4.70.0080.00816.68
7.4.60.0090.00616.31
7.4.50.0070.01116.54
7.4.40.0150.00816.49
7.4.30.0140.00316.53
7.4.00.0070.00714.87
7.3.330.0000.00613.14
7.3.320.0000.00513.18
7.3.310.0030.00316.26
7.3.300.0030.00316.16
7.3.290.0090.00816.25
7.3.280.0090.00816.27
7.3.270.0070.01017.40
7.3.260.0090.00916.48
7.3.250.0090.00916.34
7.3.240.0100.00816.45
7.3.230.0050.01116.18
7.3.210.0140.00416.59
7.3.200.0140.00316.39
7.3.190.0070.01116.26
7.3.180.0000.01616.36
7.3.170.0130.00316.29
7.3.160.0060.01016.56
7.2.330.0000.01716.49
7.2.320.0080.00816.58
7.2.310.0160.00916.52
7.2.300.0100.01316.47
7.2.290.0080.00816.63
7.2.80.0040.01116.75
7.2.60.0000.01316.84
7.2.50.0030.00816.75
7.1.200.0040.00415.76
7.1.70.0060.00617.34
7.1.60.0700.01333.25
7.1.50.0770.02032.75
7.1.40.0700.01732.64
7.1.30.1100.02732.75
7.1.20.0630.01032.79
7.1.10.0500.00714.71
7.1.00.0570.00714.68
7.0.200.0830.01014.99
7.0.190.0870.00714.91
7.0.180.0700.01314.54
7.0.170.0900.01014.54
7.0.160.1070.01014.63
7.0.150.0530.01314.42
7.0.140.1170.01014.64
7.0.130.0730.00714.82
7.0.120.0870.01314.67
7.0.110.0530.01314.48
7.0.100.0500.00714.63
7.0.90.0570.00314.80
7.0.80.0430.01314.54
7.0.70.0600.00714.69
7.0.60.0570.00314.46
7.0.50.0870.02014.48
7.0.40.0570.01014.63
7.0.30.0630.01014.77
7.0.20.0830.01314.70
7.0.10.0900.00714.72
7.0.00.0430.01314.80

preferences:
86.2 ms | 401 KiB | 5 Q