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 "art"; 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)
8.3.60.0120.00918.27
8.3.50.0100.01021.14
8.3.40.0070.00718.67
8.3.30.0060.00918.73
8.3.20.0050.00320.20
8.3.10.0040.00421.76
8.3.00.0040.00420.27
8.2.180.0100.01018.54
8.2.170.0040.01122.96
8.2.160.0090.00620.31
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00617.50
8.2.110.0030.00622.08
8.2.100.0090.00318.04
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.35
8.2.30.0030.00720.61
8.2.20.0040.00417.56
8.2.10.0040.00418.07
8.2.00.0000.00718.16
8.1.280.0120.00325.92
8.1.270.0120.00323.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00319.12
8.1.230.0080.00317.66
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0030.00517.13
8.1.180.0000.00818.10
8.1.170.0080.00018.46
8.1.160.0070.00021.94
8.1.150.0040.00418.91
8.1.140.0000.00817.30
8.1.130.0060.00317.63
8.1.120.0000.00817.26
8.1.110.0040.00417.34
8.1.100.0040.00417.44
8.1.90.0040.00417.29
8.1.80.0040.00417.38
8.1.70.0000.00717.35
8.1.60.0000.00817.54
8.1.50.0000.00817.52
8.1.40.0000.00817.50
8.1.30.0040.00417.55
8.1.20.0050.00217.66
8.1.10.0040.00417.57
8.1.00.0030.00517.39
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0030.00317.20
8.0.260.0000.00717.11
8.0.250.0000.00716.87
8.0.240.0060.00016.86
8.0.230.0030.00317.02
8.0.220.0000.00716.77
8.0.210.0000.00816.84
8.0.200.0100.00016.82
8.0.190.0050.00316.86
8.0.180.0000.00816.93
8.0.170.0070.00016.81
8.0.160.0000.00716.94
8.0.150.0000.00716.81
8.0.140.0070.00016.74
8.0.130.0020.00513.30
8.0.120.0040.00416.89
8.0.110.0070.00016.76
8.0.100.0080.00016.82
8.0.90.0070.00016.77
8.0.80.0030.01916.77
8.0.70.0000.00716.71
8.0.60.0050.00216.89
8.0.50.0040.00416.75
8.0.30.0090.01216.96
8.0.20.0110.00717.40
8.0.10.0000.00816.88
8.0.00.0100.00816.67
7.4.330.0000.00515.08
7.4.320.0030.00316.51
7.4.300.0070.00016.40
7.4.290.0000.00916.53
7.4.280.0080.00016.50
7.4.270.0030.00316.39
7.4.260.0070.00016.49
7.4.250.0020.00516.54
7.4.240.0030.00416.50
7.4.230.0040.00416.29
7.4.220.0100.01616.55
7.4.210.0140.00616.36
7.4.200.0040.00416.44
7.4.160.0060.01016.22
7.4.150.0150.00917.40
7.4.140.0120.00717.86
7.4.130.0050.01216.40
7.4.120.0110.00616.55
7.4.110.0120.01016.56
7.4.100.0080.01216.56
7.4.90.0090.00916.46
7.4.80.0100.00619.39
7.4.70.0160.01016.34
7.4.60.0070.01016.42
7.4.50.0000.00816.57
7.4.40.0100.01016.40
7.4.30.0170.00916.57
7.4.00.0060.00314.68
7.3.330.0060.00013.10
7.3.320.0030.00313.02
7.3.310.0030.00316.32
7.3.300.0040.00416.11
7.3.290.0070.00916.28
7.3.280.0060.01316.27
7.3.270.0100.00717.40
7.3.260.0090.00916.29
7.3.250.0100.00716.27
7.3.240.0100.01116.19
7.3.230.0090.00916.54
7.3.210.0030.01316.16
7.3.200.0030.01916.32
7.3.190.0120.00816.48
7.3.180.0140.00716.37
7.3.170.0060.01016.29
7.3.160.0120.00616.32
7.2.330.0110.00616.48
7.2.320.0140.01016.48
7.2.310.0150.00816.67
7.2.300.0120.00916.69
7.2.290.0120.00616.49
7.2.60.0030.01316.58
7.2.00.0060.00919.04
7.1.200.0000.01015.56
7.1.100.0070.00418.21
7.1.70.0040.00416.93
7.1.60.0030.02019.11
7.1.50.0130.01017.13
7.1.00.0000.07322.33
7.0.200.0030.00516.69
7.0.60.0130.07720.06
7.0.50.0130.07317.90
7.0.40.0030.07320.12
7.0.30.0230.06720.18
7.0.20.0230.04320.00
7.0.10.0130.04320.20
7.0.00.0070.07320.17
5.6.280.0030.05320.98
5.6.210.0130.07320.66
5.6.200.0070.07318.18
5.6.190.0030.04720.64
5.6.180.0230.05020.61
5.6.170.0200.04020.52
5.6.160.0130.03720.41
5.6.150.0030.08318.18
5.6.140.0070.04718.21
5.6.130.0100.05318.15
5.6.120.0030.05720.89
5.6.110.0000.04721.00
5.6.100.0030.06721.08
5.6.90.0130.05020.99
5.6.80.0100.07720.52
5.5.350.4230.04320.36
5.5.340.0030.06317.89
5.5.330.0100.06720.40
5.5.320.0200.05020.29
5.5.310.0130.04720.30
5.5.300.0130.07317.92
5.5.290.0000.05717.98
5.5.280.0100.04720.88
5.5.270.0130.08020.86
5.5.260.0100.04720.78
5.5.250.0070.03720.68
5.5.240.0030.07720.23
5.4.450.0330.04319.32
5.4.440.0300.04319.48
5.4.430.0170.05719.57
5.4.420.0230.05019.32
5.4.410.0170.05718.98
5.4.400.0330.03719.16
5.4.390.0170.05718.95
5.4.380.0300.06719.12
5.4.370.0200.05019.30
5.4.360.0270.04319.15
5.4.350.0300.04319.18
5.4.340.0300.04319.12
5.4.320.0230.04719.24
5.4.310.0070.06018.92
5.4.300.0100.05719.19
5.4.290.0200.05018.96
5.4.280.0200.05318.79
5.4.270.0230.04319.12
5.4.260.0130.05719.15
5.4.250.0170.05019.21
5.4.240.0170.05318.94
5.4.230.0230.04719.21
5.4.220.0130.05719.32
5.4.210.0270.04319.16
5.4.200.0170.05018.80
5.4.190.0270.04319.30
5.4.180.0170.05319.24
5.4.170.0100.05719.18
5.4.160.0070.06018.75
5.4.150.0200.05019.06
5.4.140.0170.05016.45
5.4.130.0170.04716.27
5.4.120.0230.05016.25
5.4.110.0200.05016.33
5.4.100.0230.05716.45
5.4.90.0100.05016.19
5.4.80.0130.05716.20
5.4.70.0000.03316.34
5.4.60.0130.03716.38
5.4.50.0200.03316.45
5.4.40.0270.03016.27
5.4.30.0030.07016.16
5.4.20.0000.04016.36
5.4.10.0100.05016.46

preferences:
87.43 ms | 401 KiB | 5 Q