3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rank = 8; $t = [0 => ['toto']]; $k = 0; while($k < 100000){ for($i=0; $i < 10; ++$i){ if(isset($t)){ $str = $t[0]; }else{ $str = $t[$i]; } } ++$k; } echo 'finish';

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)
8.3.60.0040.04218.16
8.3.50.0000.03218.13
8.3.40.0170.03418.85
8.3.30.0140.03418.56
8.3.20.0030.03720.20
8.3.10.0100.03622.05
8.3.00.0040.01520.95
8.2.180.0130.03016.32
8.2.170.0130.03322.96
8.2.160.0140.03419.37
8.2.150.0130.02024.18
8.2.140.0040.01424.66
8.2.130.0030.01419.33
8.2.120.0040.01526.35
8.2.110.0100.02920.35
8.2.100.0060.01917.78
8.2.90.0100.01319.05
8.2.80.0060.01518.05
8.2.70.0030.01817.63
8.2.60.0040.01917.93
8.2.50.0060.01518.10
8.2.40.0000.02120.72
8.2.30.0000.02119.26
8.2.20.0030.01817.95
8.2.10.0070.01418.12
8.2.00.0100.01318.08
8.1.280.0200.02325.92
8.1.270.0030.01422.09
8.1.260.0110.02826.35
8.1.250.0130.01628.09
8.1.240.0060.03220.76
8.1.230.0070.01719.22
8.1.220.0030.02017.74
8.1.210.0090.01218.77
8.1.200.0000.02317.25
8.1.190.0000.02816.88
8.1.180.0000.02118.10
8.1.170.0030.01818.50
8.1.160.0060.01618.82
8.1.150.0030.01720.32
8.1.140.0000.02119.42
8.1.130.0040.01820.57
8.1.120.0040.01817.30
8.1.110.0090.01317.44
8.1.100.0030.01917.45
8.1.90.0000.02117.36
8.1.80.0000.02117.41
8.1.70.0000.02217.29
8.1.60.0090.02817.57
8.1.50.0060.03917.42
8.1.40.0090.02817.42
8.1.30.0030.03417.59
8.1.20.0000.03717.59
8.1.10.0000.03717.48
8.1.00.0090.02817.45
8.0.300.0000.02218.77
8.0.290.0060.01516.75
8.0.280.0030.01718.50
8.0.270.0040.01817.22
8.0.260.0000.02118.84
8.0.250.0000.02016.80
8.0.240.0030.01716.87
8.0.230.0000.02116.92
8.0.220.0030.01816.85
8.0.210.0070.01516.79
8.0.200.0000.02116.91
8.0.190.0070.03416.85
8.0.180.0030.03316.88
8.0.170.0030.03416.76
8.0.160.0000.03716.92
8.0.150.0030.03316.80
8.0.140.0060.03116.79
8.0.130.0070.03013.21
8.0.120.0030.03516.69
8.0.110.0070.03016.92
8.0.100.0030.03316.66
8.0.90.0060.03116.89
8.0.80.0030.03416.82
8.0.70.0070.03016.82
8.0.60.0000.03716.73
8.0.50.0030.03316.77
8.0.30.0080.03416.99
8.0.20.0140.03217.40
8.0.10.0030.03317.01
8.0.00.0100.03216.89
7.4.330.0030.01615.55
7.4.320.0030.01716.58
7.4.300.0030.01716.46
7.4.290.0070.02716.52
7.4.280.0070.02816.57
7.4.270.0000.03316.46
7.4.260.0030.03516.38
7.4.250.0000.03516.51
7.4.240.0070.02716.42
7.4.230.0000.03416.61
7.4.220.0130.03316.39
7.4.210.0110.02616.43
7.4.200.0060.02816.47
7.4.160.0120.03216.46
7.4.150.0090.03217.40
7.4.140.0080.03217.86
7.4.130.0070.03616.27
7.4.120.0110.03916.44
7.4.110.0170.03016.24
7.4.100.0170.02516.41
7.4.90.0070.03316.30
7.4.80.0100.04619.39
7.4.70.0190.03816.70
7.4.60.0060.03616.32
7.4.50.0070.03916.43
7.4.40.0130.02616.30
7.4.30.0170.02816.43
7.4.00.0030.04615.13
7.3.330.0070.02313.24
7.3.320.0000.03113.20
7.3.310.0000.03216.34
7.3.300.0030.03016.28
7.3.290.0030.02916.18
7.3.280.0090.03916.26
7.3.270.0060.03917.40
7.3.260.0100.03816.54
7.3.250.0100.04316.46
7.3.240.0070.03816.37
7.3.230.0120.03116.52
7.3.210.0130.03316.55
7.3.200.0090.04816.38
7.3.190.0160.02916.29
7.3.180.0100.05916.39
7.3.170.0130.04916.35
7.3.160.0100.03316.27
7.3.10.0050.04216.45
7.3.00.0050.03816.47
7.2.330.0130.03416.73
7.2.320.0100.04216.70
7.2.310.0150.03216.49
7.2.300.0100.04016.45
7.2.290.0120.04016.60
7.2.130.0080.04716.56
7.2.120.0070.04816.80
7.2.110.0050.05116.74
7.2.100.0030.05116.57
7.2.90.0100.05016.94
7.2.80.0050.05116.85
7.2.70.0110.04316.75
7.2.60.0050.03816.80
7.2.50.0070.04516.82
7.2.40.0090.05316.62
7.2.30.0080.04516.77
7.2.20.0130.04316.62
7.2.10.0080.04716.58
7.2.00.0090.04817.01
7.1.250.0110.07815.53
7.1.200.0000.03615.79
7.1.80.0050.04517.98
7.1.70.0070.06217.20
7.1.60.0150.05334.80
7.1.50.0130.05934.58
7.1.40.0130.05834.09
7.1.30.0190.05034.36
7.1.20.0230.05034.59
7.1.10.0100.04316.61
7.1.00.0110.04816.43
7.0.200.0060.04516.73
7.0.190.0070.04416.86
7.0.180.0060.04816.43
7.0.170.0150.03916.46
7.0.160.0060.05016.51
7.0.150.0030.06516.24
7.0.140.0030.06216.34
7.0.130.0070.06016.41
7.0.120.0070.06016.50
7.0.110.0060.06816.24
7.0.100.0040.06616.40
7.0.90.0070.05916.20
7.0.80.4190.06514.29
7.0.70.0030.06816.15
7.0.60.0100.05716.14
7.0.50.0130.03616.42
7.0.40.0070.04716.38
7.0.30.0030.05516.23
7.0.20.0070.05016.36
7.0.10.0030.07116.32
7.0.00.0060.06816.58

preferences:
49.23 ms | 401 KiB | 5 Q