3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 0 => "Sat 2", 1 => "Sun 3", 2 => "Mon 4", 3 => "Tue 5", 4 => "Mon 4" ]; $valuesCounterArr = array_count_values($array); print_r($valuesCounterArr); $finalArr = []; foreach($valuesCounterArr as $key=>$val){ if($val == 1){ $finalArr[] = $key; } } print_r($finalArr);

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)
8.4.120.0110.00722.31
8.4.110.0090.01218.81
8.4.100.0150.00519.04
8.4.90.0060.00620.61
8.4.80.0060.00218.87
8.4.70.0110.00420.84
8.4.60.0110.01018.86
8.4.50.0100.00918.38
8.4.40.0100.01019.52
8.4.30.0030.00620.52
8.4.20.0190.00020.25
8.4.10.0060.00324.26
8.3.250.0110.00717.38
8.3.240.0110.00918.30
8.3.230.0050.00916.57
8.3.220.0130.00519.01
8.3.210.0160.00316.73
8.3.200.0040.00516.44
8.3.190.0090.00618.91
8.3.180.0120.00719.16
8.3.170.0150.00316.66
8.3.160.0060.01217.11
8.3.150.0160.00317.02
8.3.140.0040.01121.02
8.3.130.0120.00318.41
8.3.120.0050.00320.60
8.3.110.0030.00618.40
8.3.100.0060.00318.31
8.3.90.0140.00026.77
8.3.80.0090.00016.63
8.3.70.0070.01116.58
8.3.60.0150.00416.50
8.3.50.0120.00918.55
8.3.40.0030.01018.85
8.3.30.0110.00418.88
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0080.00026.16
8.2.290.0130.00520.30
8.2.280.0110.00618.46
8.2.270.0110.00716.57
8.2.260.0070.00716.47
8.2.250.0060.01216.69
8.2.240.0030.00517.32
8.2.230.0030.00620.94
8.2.220.0090.00024.06
8.2.210.0040.00426.77
8.2.200.0000.00916.88
8.2.190.0060.01616.75
8.2.180.0140.00425.92
8.2.170.0120.00319.08
8.2.160.0140.00322.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0100.00019.06
8.2.110.0060.00320.94
8.2.100.0040.00717.84
8.2.90.0080.00018.03
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0060.00317.99
8.2.30.0030.00518.07
8.2.20.0000.00720.50
8.2.10.0050.00218.12
8.2.00.0000.00719.31
8.1.330.0100.01115.94
8.1.320.0100.00817.88
8.1.310.0040.00417.88
8.1.300.0040.00418.57
8.1.290.0000.00930.84
8.1.280.0160.00625.92
8.1.270.0000.00823.90
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00622.55
8.1.230.0110.00020.68
8.1.220.0040.00417.74
8.1.210.0050.00518.86
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0100.00018.35
8.1.160.0040.00418.96
8.1.150.0000.00718.52
8.1.140.0000.00717.51
8.1.130.0000.00718.81
8.1.120.0000.00717.37
8.1.110.0040.00417.46
8.1.100.0000.00817.46
8.1.90.0070.00017.36
8.1.80.0040.00417.42
8.1.70.0040.00417.40
8.1.60.0000.00817.62
8.1.50.0040.00417.53
8.1.40.0180.00517.41
8.1.30.0170.00517.63
8.1.20.0180.00617.38
8.1.10.0230.00317.31
8.1.00.0150.00417.38
8.0.300.0000.00720.00
8.0.290.0080.00416.75
8.0.280.0070.00020.18
8.0.270.0070.00018.02
8.0.260.0030.00318.37
8.0.250.0030.00316.96
8.0.240.0030.00516.84
8.0.230.0040.00416.96
8.0.220.0000.00716.88
8.0.210.0030.00316.86
8.0.200.0080.00016.84
8.0.190.0080.00016.87
8.0.180.0050.00216.82
8.0.170.0040.00816.88
8.0.160.0180.00516.93
8.0.150.0160.00516.94
8.0.140.0160.00316.84
8.0.130.0150.00716.77
8.0.120.0180.00416.77
8.0.110.0160.00816.76
8.0.100.0120.00816.93
8.0.90.0170.00716.85
8.0.80.0130.00716.82
8.0.70.0140.00716.80
8.0.60.0150.00616.82
8.0.50.0150.00616.86
8.0.30.0170.00716.81
8.0.20.0170.00616.98
8.0.10.0210.00017.04
7.4.330.0030.00315.55
7.4.320.0030.00316.67
7.4.300.0070.00016.61
7.4.290.0140.01016.44
7.4.280.0220.00416.62
7.4.270.0170.00516.65
7.4.260.0210.00416.44
7.4.250.0120.00316.51
7.4.240.0170.00816.50
7.4.230.0190.00316.51
7.4.220.0120.00816.52
7.4.210.0130.00316.61
7.4.200.0160.00416.60
7.4.190.0120.00016.66
7.4.180.0040.00416.51
7.4.160.0110.00416.58
7.4.150.0110.00716.60
7.4.140.0030.00916.45
7.4.130.0090.00816.45
7.4.120.0090.00916.43
7.4.110.0110.00716.49
7.4.100.0140.00716.42
7.4.90.0160.00316.49
7.4.80.0160.00416.32
7.4.70.0080.01216.41
7.4.60.0160.00416.39
7.4.50.0210.00016.31
7.4.40.0110.00716.40
7.4.30.0130.00916.45
7.4.20.0040.00816.40
7.4.10.0060.00616.42
7.4.00.0100.00716.43

preferences:
17.25 ms | 403 KiB | 5 Q