3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "sinoitator"; $b = "easy"; $c = "syuguoyrofrehpic"; $d = strrev($a); $e = strrev($c); $flag = $d+$b+$e; echo $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)
8.3.60.0170.00318.38
8.3.50.0120.00316.50
8.3.40.0110.00718.60
8.3.30.0140.00018.58
8.3.20.0030.00520.03
8.3.10.0040.00421.76
8.3.00.0040.00420.21
8.2.180.0060.00918.41
8.2.170.0130.00319.16
8.2.160.0100.00722.96
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00720.95
8.2.110.0000.00919.18
8.2.100.0130.00317.78
8.2.90.0030.00519.09
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00419.34
8.2.30.0050.00520.65
8.2.20.0050.00317.69
8.2.10.0040.00417.92
8.2.00.0040.00418.03
8.1.270.0080.00023.55
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0080.00420.95
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00417.23
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0060.00318.58
8.1.160.0000.00721.85
8.1.150.0040.00418.69
8.1.140.0060.00317.38
8.1.130.0080.00017.55
8.1.120.0030.00317.31
8.1.110.0000.00917.30
8.1.100.0040.00417.36
8.1.90.0000.00817.26
8.1.80.0080.00017.25
8.1.70.0000.00717.32
8.1.60.0090.00017.41
8.1.50.0040.00417.55
8.1.40.0000.00817.45
8.1.30.0040.00417.65
8.1.20.0000.00717.62
8.1.10.0040.00417.59
8.1.00.0000.00717.38
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.36
8.0.270.0000.00717.21
8.0.260.0030.00317.25
8.0.250.0040.00416.81
8.0.240.0040.00416.97
8.0.230.0070.00016.96
8.0.220.0000.00816.86
8.0.210.0000.00716.83
8.0.200.0000.00916.95
8.0.190.0050.00316.97
8.0.180.0040.00416.81
8.0.170.0040.00416.80
8.0.160.0050.00216.75
8.0.150.0050.00216.87
8.0.140.0040.00416.84
8.0.130.0050.00013.37
8.0.120.0040.00416.77
8.0.110.0000.00916.86
8.0.100.0050.00516.82
8.0.90.0080.00016.71
8.0.80.0180.00316.87
8.0.70.0000.00816.84
8.0.60.0070.00016.81
8.0.50.0040.00416.82
8.0.30.0150.00416.98
8.0.20.0080.01017.40
8.0.10.0070.00017.01
8.0.00.0100.00616.63
7.4.330.0000.00515.08
7.4.320.0030.00316.51
7.4.300.0000.00616.54
7.4.290.0040.00716.47
7.4.280.0050.00316.51
7.4.270.0060.00016.43
7.4.260.0040.00416.40
7.4.250.0030.00616.39
7.4.240.0020.00516.50
7.4.230.0040.00416.59
7.4.220.0140.00316.53
7.4.210.0060.00816.54
7.4.200.0070.00016.62
7.4.160.0090.00916.61
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0130.00716.42
7.4.120.0110.00916.48
7.4.110.0080.00816.45
7.4.100.0090.00916.56
7.4.90.0130.01016.57
7.4.80.0130.00319.39
7.4.70.0150.00516.38
7.4.60.0130.00316.60
7.4.50.0050.00316.41
7.4.40.0120.00916.34
7.4.30.0130.00816.59
7.4.00.0030.01514.81
7.3.330.0000.00613.18
7.3.320.0000.00513.00
7.3.310.0000.00716.30
7.3.300.0030.00316.28
7.3.290.0060.00816.23
7.3.280.0080.00916.24
7.3.270.0040.01417.40
7.3.260.0110.00616.57
7.3.250.0080.01216.36
7.3.240.0120.00616.45
7.3.230.0090.00916.46
7.3.210.0130.01416.15
7.3.200.0130.00316.33
7.3.190.0060.01216.20
7.3.180.0160.00016.19
7.3.170.0060.01616.30
7.3.160.0100.00716.50
7.3.120.0000.01714.71
7.3.110.0070.01014.75
7.3.100.0030.01014.59
7.3.90.0030.01414.98
7.3.80.0030.01314.89
7.3.70.0030.00914.81
7.3.60.0040.01114.66
7.3.50.0070.01014.83
7.3.40.0030.01214.79
7.3.30.0040.00814.80
7.3.20.0040.00716.38
7.3.10.0080.00316.30
7.3.00.0040.01116.76
7.2.330.0060.01216.64
7.2.320.0090.00916.44
7.2.310.0000.01716.65
7.2.300.0090.01316.55
7.2.290.0120.00616.69
7.2.250.0070.01014.97
7.2.240.0060.01014.96
7.2.230.0090.00615.15
7.2.220.0030.00815.07
7.2.210.0100.00715.12
7.2.200.0030.00914.71
7.2.190.0090.00615.03
7.2.180.0060.00914.91
7.2.170.0040.01114.93
7.2.60.0040.00816.61
7.2.00.0000.01519.22
7.1.330.0120.00315.86
7.1.320.0080.00515.43
7.1.310.0110.00615.66
7.1.300.0100.00315.90
7.1.290.0070.01015.95
7.1.280.0070.00315.85
7.1.270.0070.00715.66
7.1.260.0030.01215.78
7.1.200.0040.00815.59
7.1.100.0000.01118.10
7.1.70.0060.00317.27
7.1.60.0060.01919.11
7.1.50.0070.01716.77
7.1.00.0000.08022.54
7.0.200.0050.00516.61
7.0.60.0070.06319.80
7.0.50.0100.03317.71
7.0.40.0100.04020.27
7.0.30.0400.06720.20
7.0.20.0230.07720.17
7.0.10.0070.04720.19
7.0.00.0000.04320.19
5.6.280.0000.07021.08
5.6.210.0070.07020.50
5.6.200.0000.06718.16
5.6.190.0000.04720.53
5.6.180.0030.07020.56
5.6.170.0230.04720.33
5.6.160.0100.08320.46
5.6.150.0070.04318.13
5.6.140.0000.04018.21
5.6.130.0100.07718.11
5.6.120.0100.07721.11
5.6.110.0070.08720.96
5.6.100.0330.05021.12
5.6.90.0130.05321.11
5.6.80.0070.03720.27
5.5.350.4270.04020.43
5.5.340.0030.07317.88
5.5.330.0130.03720.12
5.5.320.0200.04020.24
5.5.310.0130.04320.13
5.5.300.0070.05717.98
5.5.290.0000.08717.97
5.5.280.0070.08320.76
5.5.270.0070.07320.86
5.5.260.0070.04020.87
5.5.250.0100.08320.70
5.5.240.0130.07720.26
5.4.450.0300.06319.47
5.4.440.0300.07319.60
5.4.430.0200.06319.32
5.4.420.0230.05019.44
5.4.410.0230.04719.50
5.4.400.0230.04719.23
5.4.390.0230.05019.13
5.4.380.0270.04719.31
5.4.370.0300.04319.14
5.4.360.0130.05719.14
5.4.350.0300.05019.25
5.4.340.0130.06019.09
5.4.320.0270.04319.15
5.4.310.0230.06019.10
5.4.300.0300.06019.12
5.4.290.0270.04719.31
5.4.280.0300.05019.28
5.4.270.0270.04719.28
5.4.260.0270.05019.30
5.4.250.0300.04018.99
5.4.240.0200.07019.07
5.4.230.0170.05719.14
5.4.220.0130.06018.79
5.4.210.0230.05019.11
5.4.200.0270.04718.77
5.4.190.0270.04719.29
5.4.180.0200.05018.73
5.4.170.0270.04719.11
5.4.160.0230.04719.10
5.4.150.0270.04719.23
5.4.140.0130.06016.37
5.4.130.0170.05016.58
5.4.120.0270.05016.47
5.4.110.0200.05316.44
5.4.100.0230.05016.38
5.4.90.0270.04316.45
5.4.80.0300.04016.45
5.4.70.0000.03716.37
5.4.60.0170.03716.37
5.4.50.0270.07316.47
5.4.40.0270.06716.40
5.4.30.0000.06016.31
5.4.20.0000.03716.20
5.4.10.0230.03016.20

preferences:
64.46 ms | 400 KiB | 5 Q