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."\n"; if($x=="i"){ echo $z." => ".$x." - find\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)
8.3.60.0130.01018.55
8.3.50.0130.00316.51
8.3.40.0080.00818.69
8.3.30.0100.01018.67
8.3.20.0080.00021.77
8.3.10.0030.00620.52
8.3.00.0060.00319.13
8.2.180.0100.01318.16
8.2.170.0180.00318.86
8.2.160.0070.00722.96
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0060.00317.84
8.2.120.0040.00426.35
8.2.110.0030.00619.14
8.2.100.0030.00917.84
8.2.90.0080.00020.59
8.2.80.0030.00618.03
8.2.70.0090.00017.93
8.2.60.0060.00317.90
8.2.50.0000.00818.10
8.2.40.0070.00419.05
8.2.30.0050.00319.15
8.2.20.0070.00017.96
8.2.10.0080.00019.51
8.2.00.0000.00818.24
8.1.280.0100.00625.92
8.1.270.0050.00320.38
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00622.06
8.1.230.0040.00820.97
8.1.220.0000.00817.74
8.1.210.0100.00019.03
8.1.200.0000.00817.48
8.1.190.0050.00317.11
8.1.180.0000.00918.10
8.1.170.0080.00018.75
8.1.160.0040.00418.94
8.1.150.0020.00518.91
8.1.140.0040.00419.04
8.1.130.0000.00720.34
8.1.120.0000.00717.43
8.1.110.0060.00317.39
8.1.100.0030.00617.54
8.1.90.0040.00417.56
8.1.80.0060.00317.53
8.1.70.0030.00517.44
8.1.60.0050.00317.68
8.1.50.0000.00917.62
8.1.40.0030.00517.58
8.1.30.0000.00817.75
8.1.20.0090.00017.65
8.1.10.0000.00817.62
8.1.00.0050.00317.45
8.0.300.0000.00720.02
8.0.290.0060.00316.88
8.0.280.0030.00618.48
8.0.270.0040.00417.27
8.0.260.0060.00018.53
8.0.250.0030.00616.96
8.0.240.0070.00517.01
8.0.230.0040.00416.94
8.0.220.0040.00416.96
8.0.210.0000.00817.02
8.0.200.0040.00417.01
8.0.190.0040.00416.92
8.0.180.0000.00716.96
8.0.170.0080.00016.98
8.0.160.0000.00717.07
8.0.150.0040.00416.85
8.0.140.0040.00416.95
8.0.130.0000.00613.42
8.0.120.0080.00016.96
8.0.110.0040.00416.82
8.0.100.0040.00416.85
8.0.90.0030.00516.86
8.0.80.0090.01216.97
8.0.70.0040.00416.91
8.0.60.0040.00416.97
8.0.50.0000.00816.91
8.0.30.0070.01417.20
8.0.20.0140.00916.89
8.0.10.0040.00417.05
8.0.00.0130.00816.84
7.4.330.0000.00515.55
7.4.320.0070.00016.57
7.4.300.0000.00716.70
7.4.290.0040.00416.54
7.4.280.0080.00016.60
7.4.270.0000.00816.74
7.4.260.0060.00316.65
7.4.250.0080.00016.56
7.4.240.0040.00416.65
7.4.230.0040.00416.49
7.4.220.0030.00516.57
7.4.210.0040.01316.64
7.4.200.0000.00716.75
7.4.160.0100.00816.61
7.4.140.0150.00917.86
7.4.130.0040.02116.64
7.4.120.0100.01116.66
7.4.110.0090.01216.52
7.4.100.0110.01416.73
7.4.90.0110.01116.55
7.4.80.0120.01219.39
7.4.70.0070.01016.46
7.4.60.0100.01016.55
7.4.50.0040.01116.59
7.4.40.0120.01616.71
7.4.00.0150.00014.96
7.3.330.0000.00513.25
7.3.320.0030.00313.27
7.3.310.0000.00716.41
7.3.300.0040.00416.31
7.3.290.0040.00416.37
7.3.280.0080.01016.36
7.3.260.0150.00916.52
7.3.240.0100.01316.61
7.3.230.0100.00716.34
7.3.210.0110.00716.30
7.3.200.0150.00316.44
7.3.190.0060.01316.53
7.3.180.0090.00916.68
7.3.170.0110.01116.73
7.3.160.0160.00816.70
7.3.20.0060.00616.68
7.3.10.0160.00516.45
7.3.00.0040.00716.50
7.2.330.0170.00716.86
7.2.320.0160.00916.50
7.2.310.0160.01016.75
7.2.300.0130.00816.61
7.2.290.0060.01316.78
7.2.150.0090.00316.63
7.2.140.0060.02016.80
7.2.130.0120.00016.99
7.2.120.0050.00716.48
7.2.110.0030.00916.41
7.2.100.0040.00816.88
7.2.90.0030.01016.71
7.2.80.0030.01016.72
7.2.70.0140.01116.38
7.2.60.0000.01316.72
7.2.50.0100.00216.54
7.2.40.0110.00316.81
7.2.30.0090.00317.01
7.2.20.0100.00316.57
7.2.10.0130.01016.63
7.2.00.0100.00316.92
7.1.250.0040.00715.35

preferences:
38.02 ms | 400 KiB | 5 Q