3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = Array ('a','b','a','a','a','c','c','b','b','a','a','a','a'); $result = []; $count = 0; $current = $array[0]; for ($i = 0; $i < count($array); $i++) { if ($array[$i] == $current) { $count++; } else { $result[] = array($current, $count); $count = 1; } $current = $array[$i]; } $result[] = array($current, $count); print_r($result);

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)
8.3.60.0120.00918.18
8.3.50.0060.00918.27
8.3.40.0070.00718.64
8.3.30.0070.00718.66
8.3.20.0080.00020.94
8.3.10.0070.00020.35
8.3.00.0070.00020.68
8.2.180.0100.00725.92
8.2.170.0150.00018.84
8.2.160.0130.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.11
8.2.110.0060.00322.07
8.2.100.0040.00819.64
8.2.90.0000.00917.63
8.2.80.0000.00818.61
8.2.70.0050.00317.63
8.2.60.0080.00018.15
8.2.50.0080.00018.10
8.2.40.0000.00719.41
8.2.30.0040.00419.23
8.2.20.0040.00418.12
8.2.10.0040.00418.91
8.2.00.0070.00019.18
8.1.280.0140.00025.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.07
8.1.230.0040.00717.79
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00817.13
8.1.180.0080.00018.10
8.1.170.0030.00518.63
8.1.160.0040.00418.98
8.1.150.0000.00818.84
8.1.140.0040.00418.93
8.1.130.0070.00020.14
8.1.120.0040.00417.35
8.1.110.0040.00417.34
8.1.100.0090.00017.41
8.1.90.0030.00517.36
8.1.80.0000.00817.47
8.1.70.0030.00317.48
8.1.60.0030.00517.58
8.1.50.0000.00717.40
8.1.40.0040.00417.39
8.1.30.0080.00317.69
8.1.20.0000.00817.64
8.1.10.0040.00417.57
8.1.00.0060.00517.51
8.0.300.0030.00520.45
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0000.00716.81
8.0.260.0060.00020.11
8.0.250.0000.00716.93
8.0.240.0000.00716.96
8.0.230.0030.00316.85
8.0.220.0050.00216.88
8.0.210.0060.00316.77
8.0.200.0050.00317.01
8.0.190.0040.00416.97
8.0.180.0000.00816.88
8.0.170.0060.00616.87
8.0.160.0060.00316.85
8.0.150.0040.00316.84
8.0.140.0000.01016.86
8.0.130.0000.00513.38
8.0.120.0000.00716.89
8.0.110.0000.00816.88
8.0.100.0000.00716.75
8.0.90.0040.00416.84
8.0.80.0110.01116.91
8.0.70.0000.00716.75
8.0.60.0040.00416.72
8.0.50.0040.00416.81
8.0.30.0100.01016.95
8.0.20.0090.01017.18
8.0.10.0000.00817.01
8.0.00.0060.01316.60
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0000.00616.41
7.4.290.0040.00416.60
7.4.280.0000.00716.56
7.4.270.0030.00316.50
7.4.260.0000.00513.20
7.4.250.0080.00016.60
7.4.240.0060.00116.51
7.4.230.0000.00716.50
7.4.220.0030.00316.62
7.4.210.0070.01316.57
7.4.200.0070.00016.65
7.4.130.0060.01016.52
7.4.120.0160.01016.54
7.4.110.0140.00416.54
7.4.100.0150.00916.57
7.4.90.0070.01016.39
7.4.80.0110.00719.39
7.4.70.0120.00716.43
7.4.60.0060.00916.42
7.4.50.0040.01116.32
7.4.40.0060.00916.68
7.4.00.0080.00714.88
7.3.330.0050.00216.38
7.3.320.0030.00313.07
7.3.310.0070.00016.14
7.3.300.0070.00016.23
7.3.290.0070.01016.27
7.3.280.0090.00616.18
7.3.260.0100.01316.37
7.3.230.0080.00916.50
7.3.210.0130.00916.25
7.3.200.0090.00916.36
7.3.190.0060.00916.40
7.3.180.0130.00316.35
7.3.170.0030.01316.33
7.3.160.0030.01216.35
7.3.120.0120.00314.84
7.3.110.0130.00014.86
7.3.100.0120.00414.48
7.3.90.0000.01314.45
7.3.80.0180.00014.64
7.3.70.0030.00914.82
7.3.60.0000.01714.89
7.3.50.0060.00914.90
7.3.40.0100.00314.59
7.3.30.0110.00714.82
7.3.20.0030.01014.54
7.3.10.0080.00714.82
7.3.00.0090.00614.80
7.2.330.0100.01016.46
7.2.320.0140.00616.30
7.2.310.0110.00716.63
7.2.300.0150.00316.71
7.2.290.0180.00316.36
7.2.250.0070.00714.80
7.2.240.0150.00014.71
7.2.230.0030.01414.93
7.2.220.0120.00314.82
7.2.210.0130.00615.00
7.2.200.0040.01114.61
7.2.190.0030.01215.03
7.2.180.0040.01114.79
7.2.170.0060.00615.01
7.2.160.0000.01314.86
7.2.150.0110.00715.00
7.2.140.0060.00914.89
7.2.130.0080.00814.85
7.2.120.0080.00615.07
7.2.110.0070.00714.81
7.2.100.0060.01215.08
7.2.90.0100.00514.81
7.2.80.0030.01015.04
7.2.70.0120.00315.18
7.2.60.0090.00515.07
7.2.50.0070.01015.03
7.2.40.0070.00715.08
7.2.30.0040.01115.21
7.2.20.0090.00615.02
7.2.10.0060.00914.70
7.2.00.0110.00614.93
7.1.330.0040.01113.85
7.1.320.0070.00713.92
7.1.310.0070.01313.80
7.1.300.0100.00713.93
7.1.290.0100.00514.06
7.1.280.0060.00613.71
7.1.270.0030.01213.94
7.1.260.0130.00013.99
7.1.250.0030.00913.75

preferences:
85.25 ms | 400 KiB | 5 Q