3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strArr = str_split('AGHIJKLAL'); print_r($strArr); $temp = []; foreach($strArr as $v){ if(in_array($v, $temp)){ $repeatChar = $v; break; }else{ $temp[] = $v; } } echo $repeatChar;

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)
8.3.60.0120.00318.22
8.3.50.0130.00616.64
8.3.40.0070.00718.84
8.3.30.0120.00418.55
8.3.20.0060.00324.18
8.3.10.0030.00524.66
8.3.00.0080.00026.16
8.2.180.0070.01025.92
8.2.170.0120.00318.91
8.2.160.0090.00522.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0060.00320.62
8.2.110.0060.00320.52
8.2.100.0080.00417.78
8.2.90.0060.00317.88
8.2.80.0030.00618.73
8.2.70.0000.00817.63
8.2.60.0000.01117.68
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0000.00818.13
8.2.20.0040.00418.22
8.2.10.0000.00819.41
8.2.00.0030.00319.30
8.1.280.0070.01125.92
8.1.270.0050.00323.99
8.1.260.0030.00626.35
8.1.250.0030.00528.09
8.1.240.0060.00323.68
8.1.230.0090.00320.99
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00817.22
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0040.00418.57
8.1.160.0080.00018.89
8.1.150.0080.00418.76
8.1.140.0000.00718.78
8.1.130.0030.00320.26
8.1.120.0000.00817.41
8.1.110.0000.00717.46
8.1.100.0000.00717.43
8.1.90.0040.00417.36
8.1.80.0040.00417.38
8.1.70.0030.00517.35
8.1.60.0030.00617.32
8.1.50.0030.00617.57
8.1.40.0050.00217.52
8.1.30.0040.00417.62
8.1.20.0000.00717.66
8.1.10.0040.00417.51
8.1.00.0050.00217.38
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00718.44
8.0.270.0070.00018.00
8.0.260.0000.00618.62
8.0.250.0070.00016.86
8.0.240.0000.00717.02
8.0.230.0050.00216.84
8.0.220.0040.00416.89
8.0.210.0080.00016.73
8.0.200.0000.00716.95
8.0.190.0050.00217.01
8.0.180.0040.00416.90
8.0.170.0050.00316.89
8.0.160.0080.00016.83
8.0.150.0030.00516.75
8.0.140.0040.00416.85
8.0.130.0060.00013.20
8.0.120.0030.00616.84
8.0.110.0040.00416.71
8.0.100.0000.00716.84
8.0.90.0000.00816.72
8.0.80.0170.01016.88
8.0.70.0190.01216.81
8.0.60.0420.01216.72
8.0.50.0110.01516.79
8.0.30.0170.01116.92
8.0.20.0230.00516.91
8.0.10.0200.00616.98
8.0.00.0120.01217.09
7.4.330.0000.00515.55
7.4.320.0000.00616.51
7.4.300.0000.00716.50
7.4.290.0030.00316.36
7.4.280.0040.00416.46
7.4.270.0070.00016.50
7.4.260.0070.00016.50
7.4.250.0060.00316.55
7.4.240.0000.00716.65
7.4.230.0000.00716.70
7.4.220.0070.00016.39
7.4.210.0060.00916.37
7.4.200.0120.01816.69
7.4.190.0180.01016.43
7.4.180.0170.01116.72
7.4.160.0260.00716.53
7.4.150.0200.01016.54
7.4.140.0380.01116.45
7.4.130.0230.00716.46
7.4.120.0220.00916.54
7.4.110.0180.00916.56
7.4.100.0170.01016.49
7.4.90.0180.01116.41
7.4.80.0150.01216.41
7.4.70.0150.00916.48
7.4.60.0210.01116.55
7.4.50.0210.00816.43
7.4.40.0180.00916.43
7.4.30.0210.00716.45
7.4.20.0230.00316.41
7.4.10.0080.01516.32
7.4.00.0110.00416.45
7.3.330.0000.00716.40
7.3.320.0000.00713.09
7.3.310.0030.00316.46
7.3.300.0030.00316.33
7.3.290.0120.00616.43
7.3.280.0090.00916.32
7.3.270.0140.00716.34
7.3.260.0100.01016.29
7.3.250.0030.01616.43
7.3.240.0110.00916.36
7.3.230.0090.00916.31
7.3.220.0140.00316.37
7.3.210.0090.00916.26
7.3.200.0120.00316.37
7.3.190.0080.00816.20
7.3.180.0110.00916.29
7.3.170.0120.00616.26
7.3.160.0070.01116.31
7.3.150.0060.01216.21
7.3.140.0140.00316.21
7.3.130.0100.01016.32
7.3.120.0000.01616.31
7.3.110.0040.01416.17
7.3.100.0060.00916.21
7.3.90.0060.01016.53
7.3.80.0100.00616.29
7.3.70.0100.01016.37
7.3.60.0130.00616.48
7.3.50.0110.00716.48
7.3.40.0100.00616.49
7.3.30.0060.00916.43
7.3.20.0120.00916.54
7.3.10.0140.00716.39
7.3.00.0170.00016.36

preferences:
28.08 ms | 400 KiB | 5 Q