3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0xC4; $i <= 0xC4; ++$i){ for($k = 0; $k <= 0xff; ++$k){ $z = "%".sprintf("%02x", $i)."%".sprintf("%02x", $k); $x = mb_strtolower(urldecode($z)); echo $z." => ".$x; if($x=="i"){ echo " - find"; } echo "\n"; } }

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)
8.3.60.0110.00918.55
8.3.50.0150.00016.48
8.3.40.0170.00718.75
8.3.30.0210.00318.69
8.3.20.0040.00421.77
8.3.10.0090.00020.53
8.3.00.0080.00819.13
8.2.180.0150.00918.29
8.2.170.0130.00319.08
8.2.160.0090.00622.96
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0100.00721.04
8.2.110.0030.00619.45
8.2.100.0030.00917.85
8.2.90.0000.00820.42
8.2.80.0080.00018.05
8.2.70.0090.00317.68
8.2.60.0030.00518.03
8.2.50.0040.00418.10
8.2.40.0070.00419.34
8.2.30.0000.00819.32
8.2.20.0030.00618.06
8.2.10.0040.00419.46
8.2.00.0030.00618.18
8.1.280.0100.00725.92
8.1.270.0090.00020.38
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0080.00322.13
8.1.230.0040.00820.83
8.1.220.0030.00617.78
8.1.210.0080.00618.95
8.1.200.0030.00617.48
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0000.00918.70
8.1.160.0040.00418.93
8.1.150.0000.00919.02
8.1.140.0040.00419.07
8.1.130.0030.00320.19
8.1.120.0080.00017.58
8.1.110.0050.00317.52
8.1.100.0000.00817.43
8.1.90.0080.00017.55
8.1.80.0040.00417.44
8.1.70.0050.00317.60
8.1.60.0000.00917.66
8.1.50.0030.00617.61
8.1.40.0040.00417.54
8.1.30.0030.00517.63
8.1.20.0000.00917.55
8.1.10.0050.00317.52
8.1.00.0000.00817.52
8.0.300.0070.00020.05
8.0.290.0060.00316.75
8.0.280.0050.00218.39
8.0.270.0070.00017.20
8.0.260.0030.00318.45
8.0.250.0090.00017.06
8.0.240.0110.00016.94
8.0.230.0100.00017.05
8.0.220.0020.00516.92
8.0.210.0050.00316.91
8.0.200.0040.00416.89
8.0.190.0050.00317.03
8.0.180.0080.00016.97
8.0.170.0030.00617.02
8.0.160.0080.00016.93
8.0.150.0080.00316.95
8.0.140.0050.00316.94
8.0.130.0030.00313.36
8.0.120.0050.00316.97
8.0.110.0040.00416.86
8.0.100.0070.00017.02
8.0.90.0040.00416.97
8.0.80.0150.00916.95
8.0.70.0040.00416.98
8.0.60.0000.00816.86
8.0.50.0000.00816.99
8.0.30.0100.01416.93
8.0.20.0200.00617.06
8.0.10.0040.00417.06
8.0.00.0120.00916.86
7.4.330.0060.00015.55
7.4.320.0030.00516.73
7.4.300.0040.00416.59
7.4.290.0040.00416.70
7.4.280.0080.00016.62
7.4.270.0040.00416.58
7.4.260.0060.00316.73
7.4.250.0050.00316.63
7.4.240.0000.00816.73
7.4.230.0050.00216.48
7.4.220.0000.00816.61
7.4.210.0110.00716.69
7.4.200.0040.00416.70
7.4.160.0120.01116.69
7.4.140.0100.01017.86
7.4.130.0070.01416.49
7.4.120.0150.01216.65
7.4.110.0200.00616.55
7.4.100.0190.00916.65
7.4.90.0120.00916.54
7.4.80.0220.00019.39
7.4.70.0110.00716.52
7.4.60.0060.01716.52
7.4.50.0040.01516.56
7.4.40.0150.01116.65
7.4.00.0080.00814.66
7.3.330.0030.00313.23
7.3.320.0000.00613.24
7.3.310.0020.00516.45
7.3.300.0070.00016.38
7.3.290.0050.00316.35
7.3.280.0060.01016.38
7.3.260.0130.01016.40
7.3.240.0150.00916.48
7.3.230.0140.00716.35
7.3.210.0170.00516.50
7.3.200.0150.00416.55
7.3.190.0120.01216.35
7.3.180.0110.00916.59
7.3.170.0120.00616.27
7.3.160.0120.00616.29
7.3.20.0070.00716.34
7.3.10.0070.01016.64
7.3.00.0080.00616.45
7.2.330.0200.00716.57
7.2.320.0070.01916.70
7.2.310.0130.01016.65
7.2.300.0050.01716.43
7.2.290.0140.01016.69
7.2.150.0070.01016.79
7.2.140.0140.01416.91
7.2.130.0100.00716.96
7.2.120.0140.01416.57
7.2.110.0110.01916.56
7.2.100.0210.00616.94
7.2.90.0110.00416.45
7.2.80.0030.01216.71
7.2.70.0060.01716.65
7.2.60.0030.02416.80
7.2.50.0060.00616.64
7.2.40.0050.00817.04
7.2.30.0120.00216.71
7.2.20.0110.00416.65
7.2.10.0060.00916.52
7.2.00.0140.01417.10
7.1.250.0070.00715.55

preferences:
42.87 ms | 400 KiB | 5 Q