3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "annoying monkey"; $hex = ''; for ($i=0; $i<strlen($var); $i++){ $ord = ord($var[$i]); $hexCode = dechex($ord); $hex .= substr('0'.$hexCode, -2); } $parts = str_split($hex,8); foreach($parts as $key=>$value){ $parts[$key] = str_pad($value, 8, "0", STR_PAD_RIGHT); $innerParts = str_split($parts[$key],2); $innerParts = array_reverse($innerParts); $parts[$key] = "0x".implode('',$innerParts); } print_r($parts); // 616e6e6f79696e67206d6f6e6b6579

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)
8.3.60.0150.00616.38
8.3.50.0060.00916.29
8.3.40.0070.01018.64
8.3.30.0120.00318.48
8.3.20.0040.00421.90
8.3.10.0040.00421.69
8.3.00.0000.00818.05
8.2.180.0100.01018.42
8.2.170.0090.00922.96
8.2.160.0130.00621.11
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00022.44
8.2.120.0040.00426.35
8.2.110.0100.00022.13
8.2.100.0070.00717.89
8.2.90.0040.00417.91
8.2.80.0090.00017.97
8.2.70.0030.00618.05
8.2.60.0000.00818.28
8.2.50.0040.00418.10
8.2.40.0080.00020.48
8.2.30.0030.00619.34
8.2.20.0000.00717.99
8.2.10.0000.00718.08
8.2.00.0040.00418.16
8.1.280.0150.00625.92
8.1.270.0000.00823.85
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.19
8.1.230.0080.00321.02
8.1.220.0030.00620.82
8.1.210.0050.00318.77
8.1.200.0040.00417.48
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0030.00618.72
8.1.160.0050.00318.88
8.1.150.0000.00719.99
8.1.140.0040.00419.42
8.1.130.0040.00418.83
8.1.120.0040.00417.41
8.1.110.0040.00417.34
8.1.100.0070.00017.47
8.1.90.0040.00417.34
8.1.80.0030.00517.45
8.1.70.0050.00317.41
8.1.60.0000.00817.51
8.1.50.0050.00317.58
8.1.40.0030.00517.39
8.1.30.0030.00617.50
8.1.20.0040.00417.55
8.1.10.0000.00817.47
8.1.00.0000.00817.41
8.0.300.0040.00420.04
8.0.290.0000.00716.75
8.0.280.0030.00318.35
8.0.270.0040.00416.81
8.0.260.0050.00316.80
8.0.250.0080.00016.87
8.0.240.0000.00716.95
8.0.230.0070.00016.91
8.0.220.0000.00716.73
8.0.210.0040.00416.78
8.0.200.0070.00016.97
8.0.190.0050.00316.94
8.0.180.0030.00516.84
8.0.170.0000.00716.96
8.0.160.0040.00416.93
8.0.150.0040.00416.85
8.0.140.0050.00316.84
8.0.130.0030.00313.38
8.0.120.0000.00816.73
8.0.110.0060.00316.75
8.0.100.0040.00416.85
8.0.90.0040.00416.96
8.0.80.0060.01116.93
8.0.70.0040.00416.79
8.0.60.0000.00716.84
8.0.50.0070.00016.68
8.0.30.0060.01116.97
8.0.20.0080.01117.40
8.0.10.0080.00016.82
8.0.00.0090.00916.48
7.4.330.0000.00515.55
7.4.320.0000.00716.39
7.4.300.0030.00316.59
7.4.290.0040.00416.54
7.4.280.0050.00516.51
7.4.270.0040.00416.52
7.4.260.0030.00613.19
7.4.250.0000.00716.55
7.4.240.0030.00316.52
7.4.230.0030.00316.25
7.4.220.0150.00316.53
7.4.210.0120.00916.60
7.4.200.0030.00316.63
7.4.160.0070.01016.58
7.4.150.0090.01017.40
7.4.140.0060.01617.86
7.4.130.0070.01916.59
7.4.120.0090.00916.52
7.4.110.0110.01116.63
7.4.100.0090.00916.54
7.4.90.0060.01616.61
7.4.80.0120.00619.39
7.4.70.0090.01216.48
7.4.60.0080.00816.39
7.4.50.0090.00616.66
7.4.40.0060.01216.60
7.4.30.0150.00316.52
7.4.00.0110.00414.85
7.3.330.0000.00613.05
7.3.320.0080.00013.16
7.3.310.0000.00716.13
7.3.300.0070.00016.34
7.3.290.0050.00916.32
7.3.280.0080.00916.32
7.3.270.0100.00717.40
7.3.260.0120.00916.43
7.3.250.0120.00916.43
7.3.240.0080.00916.43
7.3.230.0080.01616.36
7.3.210.0120.00616.56
7.3.200.0100.01016.52
7.3.190.0080.00816.60
7.3.180.0070.01016.30
7.3.170.0130.00316.71
7.3.160.0060.00916.30
7.3.120.0040.01114.81
7.3.110.0000.01214.96
7.3.100.0070.01014.71
7.3.90.0090.00614.59
7.3.80.0090.00614.89
7.3.70.0030.00614.77
7.3.60.0000.00914.77
7.3.50.0100.00615.01
7.3.40.0060.00314.71
7.3.30.0050.00814.79
7.3.20.0090.00616.45
7.3.10.0090.00616.66
7.3.00.0080.00516.60
7.2.330.0070.01016.59
7.2.320.0140.00716.64
7.2.310.0060.00916.46
7.2.300.0100.00616.73
7.2.290.0150.00616.70
7.2.250.0120.00615.08
7.2.240.0060.01215.00
7.2.230.0130.00314.79
7.2.220.0040.00814.75
7.2.210.0090.00914.80
7.2.200.0000.01615.19
7.2.190.0080.00415.03
7.2.180.0090.00614.78
7.2.170.0070.00315.05
7.2.130.0060.00616.78
7.2.120.0000.01016.95
7.2.110.0070.00417.12
7.2.100.0070.00716.98
7.2.90.0100.00316.85
7.2.80.0040.00417.10
7.2.70.0070.01017.13
7.2.60.0030.00717.05
7.2.50.0030.00716.55
7.2.40.0040.01117.06
7.2.30.0040.01116.86
7.2.20.0090.00016.95
7.2.10.0060.00916.84
7.2.00.0030.01016.93
7.1.330.0070.00715.86
7.1.320.0130.00015.98
7.1.310.0090.00615.89
7.1.300.0070.00715.73
7.1.290.0090.00615.60
7.1.280.0040.00715.65
7.1.270.0150.00015.65
7.1.260.0110.00615.77
7.1.250.0030.00715.71
7.1.200.0000.01015.68
7.1.70.0000.00716.97
7.1.60.0870.01033.16
7.1.50.0600.01032.98
7.1.40.0530.01732.67
7.1.30.0700.01732.77
7.1.20.0570.01332.66
7.1.10.0570.01714.67
7.1.00.0530.00714.80
7.0.200.0730.00014.88
7.0.190.0430.01315.07
7.0.180.0570.01014.55
7.0.170.0470.00714.53
7.0.160.0570.01314.54
7.0.150.0570.00714.53
7.0.140.0430.01014.46
7.0.130.0430.01014.75
7.0.120.0500.01014.79
7.0.110.0630.01314.50
7.0.100.0430.01314.64
7.0.90.0530.01014.58
7.0.80.0530.00714.74
7.0.70.0470.01014.55
7.0.60.0600.00714.44
7.0.50.0800.00714.43
7.0.40.0630.01714.71
7.0.30.0630.01314.56
7.0.20.0770.01014.36
7.0.10.0630.01714.59
7.0.00.0700.01714.50

preferences:
43.38 ms | 400 KiB | 5 Q