3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); //require_once('flag.php'); $s1 = $_GET[md5($_SERVER['REMOTE_ADDRESS'])]; $s2 = $_GET[md5($_SERVER['HTTP_USER_AGENT'])]; if ($s1!=$s2) { if (md5($s1)===hash('md5',$s2)) { if (hash('sha512',$s1,true)!= hash('sha512',$s2,true)) { define("FLAG","123"); echo 'You got it'.FLAG; } } } ?>

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)
8.3.60.0070.00718.68
8.3.50.0220.00521.95
8.3.40.0120.00618.76
8.3.30.0100.00319.09
8.3.20.0060.00320.25
8.3.10.0070.00022.09
8.3.00.0070.00022.34
8.2.180.0060.00916.50
8.2.170.0150.00422.96
8.2.160.0150.00320.93
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00417.75
8.2.110.0000.01022.12
8.2.100.0040.00817.97
8.2.90.0050.00219.30
8.2.80.0030.00617.97
8.2.70.0070.00317.75
8.2.60.0040.00418.05
8.2.50.0030.00518.07
8.2.40.0040.00418.34
8.2.30.0030.00317.98
8.2.20.0000.00717.70
8.2.10.0000.00717.69
8.2.00.0060.00317.73
8.1.280.0170.00325.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00523.79
8.1.230.0100.00319.23
8.1.220.0070.00017.78
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0060.00317.54
8.1.180.0040.00418.10
8.1.170.0030.00618.37
8.1.160.0000.00722.02
8.1.150.0060.00318.60
8.1.140.0000.00917.50
8.1.130.0040.00417.88
8.1.120.0000.00717.48
8.1.110.0000.00717.32
8.1.100.0070.00017.47
8.1.90.0040.00417.38
8.1.80.0030.00517.35
8.1.70.0020.00517.42
8.1.60.0040.00417.47
8.1.50.0000.00717.52
8.1.40.0030.00517.41
8.1.30.0060.00317.67
8.1.20.0090.00017.58
8.1.10.0000.00817.51
8.1.00.0000.00817.43
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0070.00018.36
8.0.270.0000.00717.31
8.0.260.0060.00016.93
8.0.250.0000.00717.04
8.0.240.0070.00016.89
8.0.230.0000.00716.90
8.0.220.0000.00716.85
8.0.210.0040.00417.02
8.0.200.0000.00617.05
8.0.190.0070.00017.06
8.0.180.0000.00716.96
8.0.170.0040.00416.99
8.0.160.0040.00416.86
8.0.150.0040.00416.89
8.0.140.0000.00716.91
8.0.130.0050.00013.32
8.0.120.0040.00416.91
8.0.110.0080.00016.84
8.0.100.0000.00716.93
8.0.90.0060.00316.91
8.0.80.0080.00816.91
8.0.70.0050.00216.89
8.0.60.0040.00416.86
8.0.50.0050.00216.97
8.0.30.0060.01717.16
8.0.20.0100.00917.40
8.0.10.0000.00717.06
8.0.00.0100.00716.71
7.4.330.0030.00315.00
7.4.320.0000.00616.56
7.4.300.0060.00016.57
7.4.290.0000.00716.43
7.4.280.0040.00416.60
7.4.270.0030.00316.64
7.4.260.0060.00016.45
7.4.250.0050.00216.57
7.4.240.0070.00016.47
7.4.230.0040.00416.30
7.4.220.0070.01116.50
7.4.210.0110.00716.59
7.4.200.0030.00416.69
7.4.190.0040.00416.40
7.4.160.0100.00716.28
7.4.150.0100.00617.40
7.4.140.0120.01017.86
7.4.130.0070.01016.54
7.4.120.0050.01216.41
7.4.110.0110.00716.51
7.4.100.0030.01416.50
7.4.90.0070.01116.36
7.4.80.0100.01519.39
7.4.70.0060.00916.55
7.4.60.0150.00916.51
7.4.50.0030.00616.45
7.4.40.0120.00222.77
7.4.30.0070.01016.74
7.4.00.0060.01014.77
7.3.330.0020.00213.19
7.3.320.0000.00613.16
7.3.310.0070.00016.16
7.3.300.0000.00716.34
7.3.290.0150.00616.32
7.3.280.0100.00716.32
7.3.270.0060.01117.40
7.3.260.0130.00416.48
7.3.250.0150.00616.37
7.3.240.0160.00616.38
7.3.230.0170.00016.39
7.3.210.0070.01016.28
7.3.200.0130.00819.39
7.3.190.0120.00916.48
7.3.180.0090.00616.49
7.3.170.0110.00716.43
7.3.160.0130.00316.44
7.3.120.0040.01114.94
7.2.330.0060.01116.68
7.2.320.0090.00916.64
7.2.310.0100.01316.64
7.2.300.0110.00616.40
7.2.290.0030.01216.57
7.2.60.0040.01216.75
7.2.00.0000.01719.14
7.1.200.0000.01115.55
7.1.100.0030.01318.00
7.1.70.0030.00717.07
7.1.60.0180.00719.82
7.1.50.0000.02116.93
7.1.00.0070.07022.46
7.0.200.0030.00616.76
7.0.140.0100.06721.98
7.0.60.0000.08321.77
7.0.50.0030.08317.84
7.0.40.0230.04320.06
7.0.30.0170.04720.00
7.0.20.0300.08320.01
7.0.10.0130.06720.16
7.0.00.0070.07320.30
5.6.280.0070.07021.04
5.6.210.0030.04720.53
5.6.200.0070.06718.13
5.6.190.0070.08320.40
5.6.180.0400.07020.43
5.6.170.0270.08020.61
5.6.160.0200.06720.48
5.6.150.0000.05718.17
5.6.140.0100.03718.17
5.6.130.0030.08318.08
5.6.120.0100.06020.98
5.6.110.0100.03321.10
5.6.100.0170.06321.13
5.6.90.0100.07020.97
5.6.80.0070.04720.39
5.5.350.0270.07320.39
5.5.340.0070.03317.98
5.5.330.0030.09020.06
5.5.320.0470.04020.41
5.5.310.0270.07320.28
5.5.300.0000.04017.93
5.5.290.0100.07717.95
5.5.280.0000.05320.65
5.5.270.0070.08720.86
5.5.260.0200.06720.86
5.5.250.0100.08320.61
5.5.240.0030.04020.12
5.4.450.3830.04019.21
5.4.440.0100.07719.20
5.4.430.4370.04019.48
5.4.420.4570.03319.49
5.4.410.4270.03019.26
5.4.400.4530.04019.16
5.4.390.3900.03719.16
5.4.380.3730.03319.20
5.4.370.4070.04019.04
5.4.360.4230.03719.07
5.4.350.4300.04019.13
5.4.340.2730.02719.04
5.4.320.3300.04319.16
5.4.310.3200.04018.88
5.4.300.3070.04019.04
5.4.290.3400.03718.90
5.4.280.3430.03719.24
5.4.270.4100.03718.87
5.4.260.3970.04319.08
5.4.250.3770.03719.15
5.4.240.4030.03718.92
5.4.230.4070.04018.91
5.4.220.4370.03318.88
5.4.210.4230.03718.86
5.4.200.3900.03719.15
5.4.190.4030.03719.15
5.4.180.3970.04019.05
5.4.170.4070.04318.91
5.4.160.4030.02718.86
5.4.150.3700.03319.14
5.4.140.3100.04016.45
5.4.130.3800.04016.38
5.4.120.4630.03016.33
5.4.110.4430.03716.48
5.4.100.4530.03316.31
5.4.90.4230.03316.54
5.4.80.3800.03716.21
5.4.70.4600.03316.44
5.4.60.3830.04016.32
5.4.50.4470.04016.47
5.4.40.4500.03716.23
5.4.30.4530.03716.21
5.4.20.4400.02716.20
5.4.10.3730.03716.22
5.4.00.4300.04715.86
5.3.290.3070.04014.56
5.3.280.4230.03314.38
5.3.270.4030.03314.50
5.3.260.4070.04014.52
5.3.250.3930.04014.52
5.3.240.4000.03014.69
5.3.230.3930.03714.55
5.3.220.3570.03314.49
5.3.210.4630.04014.49
5.3.200.4400.04314.50
5.3.190.3630.04014.38
5.3.180.3570.03014.67
5.3.170.4500.03714.54
5.3.160.4600.03314.38
5.3.150.4170.04014.50
5.3.140.4470.04314.49
5.3.130.4170.03314.34
5.3.120.4470.04014.56
5.3.110.4200.03714.48
5.3.100.4370.03313.91
5.3.90.4570.03713.81
5.3.80.4470.04013.94
5.3.70.4500.03713.96
5.3.60.4130.02713.93
5.3.50.3830.03013.91
5.3.40.2100.04314.04
5.3.30.0100.05013.83
5.3.20.2600.03713.54
5.3.10.3970.03013.49
5.3.00.3630.03013.57
5.2.170.3770.03011.14
5.2.160.3400.02711.07
5.2.150.0030.04311.13
5.2.140.0030.06011.08
5.2.130.2900.03011.11
5.2.120.2970.03011.09
5.2.110.3600.03311.04
5.2.100.3000.03310.92
5.2.90.3570.02711.07
5.2.80.3300.03011.04
5.2.70.3130.02711.02
5.2.60.3430.03010.98
5.2.50.3970.02311.01
5.2.40.2570.03010.97
5.2.30.3130.03010.91
5.2.20.3070.03010.98
5.2.10.3170.02710.85
5.2.00.3000.02710.70
5.1.60.3200.0239.98
5.1.50.3100.02710.01
5.1.40.0930.0339.97
5.1.30.0000.05710.37
5.1.20.0030.03710.34
5.1.10.0030.06010.08
5.1.00.0130.03310.05
5.0.50.1470.0178.56
5.0.40.1770.0238.38
5.0.30.1600.0308.26
5.0.20.1400.0178.24
5.0.10.1570.0178.14
5.0.00.1170.0308.30
4.4.90.1300.0205.90
4.4.80.1800.0175.90
4.4.70.0970.0235.90
4.4.60.1600.0205.90
4.4.50.2000.0135.90
4.4.40.1670.0275.90
4.4.30.1700.0205.90
4.4.20.0000.0205.94
4.4.10.1700.0175.90
4.4.00.1800.0275.90
4.3.110.1530.0135.90
4.3.100.1470.0175.90
4.3.90.1530.0175.90
4.3.80.1430.0305.90
4.3.70.1200.0175.90
4.3.60.1130.0175.90
4.3.50.1370.0175.90
4.3.40.1700.0205.90
4.3.30.1070.0175.90
4.3.20.0930.0235.90
4.3.10.0830.0175.90
4.3.00.0600.0205.90

preferences:
70.56 ms | 401 KiB | 5 Q