3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_rot13('vzntrf');

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)
8.3.60.0090.00616.50
8.3.50.0100.01016.61
8.3.40.0070.00718.59
8.3.30.0080.01118.64
8.3.20.0040.00418.48
8.3.10.0040.00420.53
8.3.00.0040.01219.38
8.2.180.0070.01018.18
8.2.170.0040.01122.96
8.2.160.0090.00621.06
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0120.00619.23
8.2.110.0030.00619.26
8.2.100.0090.00317.59
8.2.90.0000.00919.06
8.2.80.0040.00419.38
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0080.00017.78
8.2.30.0030.00517.98
8.2.20.0060.00317.59
8.2.10.0000.00817.46
8.2.00.0030.00517.60
8.1.280.0140.00425.92
8.1.270.0000.00824.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.21
8.1.230.0040.00720.90
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0020.00517.39
8.1.180.0050.00318.10
8.1.170.0000.00920.68
8.1.160.0000.00718.62
8.1.150.0040.00418.56
8.1.140.0040.00417.25
8.1.130.0030.00317.66
8.1.120.0050.00317.36
8.1.110.0080.00017.27
8.1.100.0040.00417.28
8.1.90.0040.00417.38
8.1.80.0030.00317.27
8.1.70.0000.00717.27
8.1.60.0030.00517.45
8.1.50.0000.00917.33
8.1.40.0030.00617.39
8.1.30.0000.00717.52
8.1.20.0040.00417.51
8.1.10.0000.00717.35
8.1.00.0040.00817.41
8.0.300.0040.00419.88
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0070.00017.19
8.0.260.0030.00316.80
8.0.250.0050.00316.76
8.0.240.0040.00416.83
8.0.230.0040.00416.70
8.0.220.0070.00016.63
8.0.210.0080.00016.64
8.0.200.0030.00316.80
8.0.190.0000.00716.75
8.0.180.0060.00616.83
8.0.170.0060.00316.64
8.0.160.0030.00516.76
8.0.150.0000.00916.75
8.0.140.0060.00516.70
8.0.130.0060.00013.22
8.0.120.0000.00816.75
8.0.110.0040.00416.62
8.0.100.0000.00916.55
8.0.90.0040.00416.80
8.0.80.0070.01016.71
8.0.70.0000.00716.57
8.0.60.0000.00716.71
8.0.50.0050.00216.84
8.0.30.0060.01317.06
8.0.20.0050.01617.00
8.0.10.0000.00816.88
8.0.00.0140.00516.62
7.4.330.0000.00512.77
7.4.320.0000.00616.26
7.4.300.0030.00316.36
7.4.290.0030.00316.48
7.4.280.0040.00416.46
7.4.270.0030.00316.47
7.4.260.0000.00513.09
7.4.250.0040.00416.41
7.4.240.0040.00416.36
7.4.230.0030.00316.34
7.4.220.0100.01616.33
7.4.210.0080.00816.44
7.4.200.0070.00016.35
7.4.190.0070.00016.55
7.4.160.0160.00016.46
7.4.150.0150.00916.29
7.4.140.0080.00816.23
7.4.130.0110.00816.52
7.4.120.0070.00916.44
7.4.110.0180.00616.58
7.4.100.0040.01216.29
7.4.90.0130.00916.27
7.4.80.0040.01419.39
7.4.70.0030.01416.35
7.4.60.0080.00816.26
7.4.50.0080.00416.40
7.4.40.0070.00316.49
7.4.30.0100.01016.23
7.4.00.0060.01014.74
7.3.330.0060.00012.88
7.3.320.0000.00612.84
7.3.310.0000.00715.97
7.3.300.0060.00016.14
7.3.290.0110.01116.10
7.3.280.0050.01016.14
7.3.270.0170.00616.41
7.3.260.0140.00316.47
7.3.250.0110.00816.39
7.3.240.0130.00316.23
7.3.230.0140.00416.30
7.3.210.0100.01016.51
7.3.200.0170.00016.18
7.3.190.0090.01216.10
7.3.180.0060.00916.29
7.3.170.0130.00316.47
7.3.160.0120.00316.36
7.3.120.0090.00914.65
7.3.110.0070.00914.61
7.3.100.0040.01114.79
7.3.90.0070.00614.78
7.3.80.0070.00714.48
7.3.70.0070.00314.63
7.3.60.0060.00914.74
7.3.50.0060.00714.54
7.3.40.0040.00714.64
7.3.30.0060.00614.61
7.3.20.0080.00716.54
7.3.10.0060.00716.49
7.3.00.0020.01016.46
7.2.330.0130.00416.65
7.2.320.0060.01516.58
7.2.310.0110.01116.58
7.2.300.0140.00316.59
7.2.290.0200.00316.60
7.2.250.0080.01014.91
7.2.240.0100.01014.77
7.2.230.0050.01014.98
7.2.220.0070.00614.65
7.2.210.0050.01114.77
7.2.200.0080.00514.97
7.2.190.0100.00714.65
7.2.180.0070.00714.84
7.2.170.0090.00714.71
7.2.00.0000.00919.18
7.1.330.0040.01015.64
7.1.320.0070.00415.73
7.1.310.0080.00615.62
7.1.300.0060.00915.66
7.1.290.0070.00715.64
7.1.280.0030.00915.62
7.1.270.0040.00715.58
7.1.260.0090.00615.50
7.1.200.0060.00615.77
7.1.100.0040.01117.92
7.1.70.0070.00316.67
7.1.60.0070.01019.40
7.1.50.0130.00716.95
7.1.00.0030.07722.36
7.0.200.0040.00416.73
7.0.140.0030.07321.97
7.0.120.0130.06022.04
7.0.60.0070.06019.93
7.0.50.0030.07717.84
7.0.40.0070.08720.22
7.0.30.0270.04320.12
7.0.20.0330.02720.09
7.0.10.0230.06720.03
7.0.00.0100.08320.03
5.6.280.0100.06720.88
5.6.210.0100.05320.66
5.6.200.0100.06718.15
5.6.190.0100.05320.26
5.6.180.0330.07720.41
5.6.170.0300.06720.33
5.6.160.0000.07720.51
5.6.150.0070.06318.11
5.6.140.0000.06018.11
5.6.130.0030.04018.15
5.6.120.0000.08721.13
5.6.110.0070.08320.95
5.6.100.0100.06321.10
5.6.90.0100.07020.97
5.6.80.0100.06020.44
5.6.70.4430.03320.39
5.5.350.0230.07320.43
5.5.340.0070.03317.91
5.5.330.0070.04320.23
5.5.320.0070.07720.20
5.5.310.0300.04320.18
5.5.300.0030.05717.96
5.5.290.0070.07717.95
5.5.280.0130.08020.73
5.5.270.0070.05320.94
5.5.260.0000.05020.78
5.5.250.0070.03720.65
5.5.240.0070.07320.27
5.4.450.0100.06719.50
5.4.440.0070.06319.13
5.4.430.0100.07319.32
5.4.420.0030.08019.44
5.4.410.0100.07719.12
5.4.400.0000.05319.18
5.4.390.0000.04719.00
5.4.380.0070.06319.16
5.4.370.0030.05719.08
5.4.360.0100.03318.79
5.4.350.0000.04719.14
5.4.340.0030.07719.18
5.4.320.0030.06319.09
5.4.310.0070.07019.09
5.4.300.0100.03019.14
5.4.290.0100.07019.08
5.4.280.0030.05719.19
5.4.270.0070.07318.80
5.4.260.0000.06018.91
5.4.250.0000.04019.13
5.4.240.0000.08019.17
5.4.230.0000.08319.00
5.4.220.0130.03319.17
5.4.210.0030.04319.17
5.4.200.0100.03019.07
5.4.190.0030.04719.13
5.4.180.0070.03719.17
5.4.170.0030.03719.16
5.4.160.0030.03719.13
5.4.150.0070.03319.16
5.4.140.0030.03716.37
5.4.130.0030.03316.25
5.4.120.0070.04016.24
5.4.110.0070.03016.15
5.4.100.0000.03716.41
5.4.90.0100.02716.36
5.4.80.0000.04016.36
5.4.70.0070.03016.25
5.4.60.0000.04016.28
5.4.50.0070.03016.25
5.4.40.0030.04016.27
5.4.30.0000.04316.26
5.4.20.0000.03716.21
5.4.10.0000.03716.24
5.4.00.0030.03315.73
5.3.290.0070.06014.60
5.3.280.0070.04014.41
5.3.270.0100.03714.50
5.3.260.0030.03714.44
5.3.250.0000.04014.50
5.3.240.0000.03714.54
5.3.230.0070.03314.57
5.3.220.0070.03314.50
5.3.210.0030.03714.57
5.3.200.0030.04014.54
5.3.190.0070.03714.48
5.3.180.0000.03714.44
5.3.170.0030.04314.50
5.3.160.0000.04014.54
5.3.150.0070.03714.50
5.3.140.0000.03714.48
5.3.130.0030.03714.51
5.3.120.0100.03014.63
5.3.110.0000.04014.49
5.3.100.0000.04013.97
5.3.90.0030.03313.91
5.3.80.0000.04314.10
5.3.70.0000.04013.95
5.3.60.0030.03713.94
5.3.50.0100.03313.88
5.3.40.0000.03713.88
5.3.30.0030.03713.84
5.3.20.0030.03713.70
5.3.10.0030.03313.47
5.3.00.0070.03013.61
5.2.170.0070.03011.24
5.2.160.0030.03011.08
5.2.150.0000.03011.30
5.2.140.0000.03011.13
5.2.130.0000.03010.92
5.2.120.0000.03311.07
5.2.110.0030.03011.17
5.2.100.0030.02710.98
5.2.90.0030.03711.11
5.2.80.0030.02711.06
5.2.70.0000.03011.08
5.2.60.0070.02711.14
5.2.50.0030.04010.90
5.2.40.0030.04010.86
5.2.30.0000.03310.97
5.2.20.0030.04710.89
5.2.10.0000.06310.76
5.2.00.0070.03710.61
5.1.60.0000.0339.97
5.1.50.0030.05310.03
5.1.40.0030.0309.95
5.1.30.0030.03710.32
5.1.20.0100.03710.34
5.1.10.0000.03310.11
5.1.00.0070.05710.01
5.0.50.0000.0379.71
5.0.40.0000.0239.71
5.0.30.0070.0609.71
5.0.20.0030.0309.71
5.0.10.0030.0409.71
5.0.00.0130.0579.71
4.4.90.0030.0179.71
4.4.80.0000.0209.71
4.4.70.0000.0379.71
4.4.60.0070.0309.71
4.4.50.0030.0239.71
4.4.40.0030.0239.71
4.4.30.0000.0279.71
4.4.20.0000.0239.71
4.4.10.0070.0279.71
4.4.00.0000.0309.71
4.3.110.0030.0309.71
4.3.100.0030.0339.71
4.3.90.0030.0279.71
4.3.80.0030.0279.71
4.3.70.0070.0309.71
4.3.60.0030.0179.71
4.3.50.0030.0339.71
4.3.40.0070.0479.71
4.3.30.0000.0309.71
4.3.20.0030.0209.71
4.3.10.0000.0179.71
4.3.00.0030.0179.71

preferences:
51.35 ms | 401 KiB | 5 Q