3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "00211501600326941"; $b = "37137137137137137"; $a = str_split($a); $b = str_split($b); Foreach($a as $key => $val){ Echo $val * $b[$key] . " " . substr($val * $b[$key], -1). "\n"; $temp[] = substr($val * $b[$key], -1); } //Var_dump($temp); //Echo implode("", $temp);

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)
8.3.60.0150.00018.68
8.3.50.0060.00916.72
8.3.40.0140.00418.98
8.3.30.0070.00718.82
8.3.20.0040.00419.13
8.3.10.0060.00320.90
8.3.00.0000.00819.68
8.2.180.0160.00316.63
8.2.170.0120.00322.96
8.2.160.0070.00719.09
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00419.89
8.2.120.0070.00026.35
8.2.110.0070.00322.24
8.2.100.0060.00617.91
8.2.90.0050.00317.63
8.2.80.0030.00618.68
8.2.70.0030.00518.05
8.2.60.0030.00617.93
8.2.50.0080.00018.10
8.2.40.0040.00421.18
8.2.30.0040.00419.50
8.2.20.0040.00418.13
8.2.10.0000.00818.00
8.2.00.0000.00719.40
8.1.280.0090.00625.92
8.1.270.0050.00323.83
8.1.260.0050.00226.35
8.1.250.0030.00528.09
8.1.240.0040.00921.92
8.1.230.0060.00620.89
8.1.220.0080.00018.55
8.1.210.0000.00818.77
8.1.200.0040.00417.25
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0000.00718.83
8.1.150.0000.00718.86
8.1.140.0030.00317.62
8.1.130.0030.00319.01
8.1.120.0050.00317.48
8.1.110.0000.00717.46
8.1.100.0030.01017.34
8.1.90.0050.00517.49
8.1.80.0090.00017.39
8.1.70.0040.00417.37
8.1.60.0080.00017.51
8.1.50.0030.00917.49
8.1.40.0040.00417.50
8.1.30.0000.00817.63
8.1.20.0050.00517.74
8.1.10.0040.00417.59
8.1.00.0030.00517.40
8.0.300.0000.00718.77
8.0.290.0070.00316.75
8.0.280.0030.00318.45
8.0.270.0000.00917.30
8.0.260.0050.00517.27
8.0.250.0040.00416.96
8.0.240.0030.00316.89
8.0.230.0070.00016.84
8.0.220.0040.00416.91
8.0.210.0030.00316.91
8.0.200.0000.00716.93
8.0.190.0040.00416.97
8.0.180.0040.00416.82
8.0.170.0000.00816.92
8.0.160.0020.00516.79
8.0.150.0080.00016.84
8.0.140.0000.00716.74
8.0.130.0030.00313.31
8.0.120.0050.00316.68
8.0.110.0080.00016.70
8.0.100.0040.00416.92
8.0.90.0050.00216.84
8.0.80.0090.00916.90
8.0.70.0030.00516.89
8.0.60.0080.00016.94
8.0.50.0040.00416.89
8.0.30.0140.00617.04
8.0.20.0120.00717.40
8.0.10.0000.00716.88
8.0.00.0080.00916.83
7.4.330.0000.00515.55
7.4.320.0040.00416.50
7.4.300.0060.00016.58
7.4.290.0070.00016.64
7.4.280.0040.00416.58
7.4.270.0000.00716.66
7.4.260.0000.00916.41
7.4.250.0030.00316.57
7.4.240.0030.00316.50
7.4.230.0030.00316.41
7.4.220.0080.00016.70
7.4.210.0120.00416.48
7.4.200.0000.00716.70
7.4.160.0090.00916.49
7.4.140.0090.01117.86
7.4.130.0090.00916.66
7.4.120.0110.00916.44
7.4.110.0130.00316.36
7.4.100.0120.00616.56
7.4.90.0090.00916.55
7.4.80.0140.00719.39
7.4.70.0100.01316.50
7.4.60.0130.01016.54
7.4.50.0000.01316.41
7.4.40.0030.01316.66
7.4.00.0060.01014.94
7.3.330.0020.00213.12
7.3.320.0000.00613.16
7.3.310.0040.00416.10
7.3.300.0060.00016.30
7.3.290.0030.00316.30
7.3.280.0090.00716.22
7.3.260.0070.01016.43
7.3.240.0080.00816.36
7.3.230.0070.01016.38
7.3.210.0110.01116.68
7.3.200.0060.01116.39
7.3.190.0090.00616.40
7.3.180.0060.00916.62
7.3.170.0060.00916.31
7.3.160.0070.01116.64
7.3.00.0090.00916.81
7.2.330.0060.01316.50
7.2.320.0190.00316.54
7.2.310.0100.01316.55
7.2.300.0160.00016.75
7.2.290.0120.00916.68
7.2.130.0060.00316.73
7.2.120.0000.01516.86
7.2.110.0000.01316.69
7.2.100.0100.00316.82
7.2.90.0030.01016.98
7.2.80.0050.00516.82
7.2.70.0070.00717.07
7.2.60.1160.00916.04
7.2.50.1120.00815.92
7.2.40.1280.00816.10
7.2.30.1600.01016.07
7.2.20.0890.00516.14
7.2.10.1360.00616.24
7.2.00.1660.00516.19
7.1.250.0050.00515.59
7.1.240.0100.00316.02
7.1.230.0060.00915.72
7.1.220.0100.00315.84
7.1.210.0040.00415.95
7.1.200.0050.00615.76
7.1.190.0100.00315.82
7.1.180.0070.00715.86
7.1.170.1160.00914.87
7.1.160.1000.00816.25
7.1.150.1150.01216.42
7.1.140.1030.00616.31
7.1.130.1360.00916.49
7.1.120.1400.00616.30
7.1.110.1220.00915.91
7.1.100.1600.00815.95
7.1.90.1380.00815.98
7.1.80.1400.01115.98
7.1.70.1160.00815.46
7.1.60.1220.00924.58
7.1.50.1540.01224.51
7.1.40.1520.00824.16
7.1.30.1650.01324.25
7.1.20.1670.00924.18
7.1.10.1260.00615.31
7.1.00.1660.01215.23
7.0.330.0130.00015.46
5.6.380.0090.00614.51

preferences:
62.17 ms | 400 KiB | 5 Q