3v4l.org

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

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)
8.3.60.0130.00618.43
8.3.50.0150.00417.80
8.3.40.0070.00718.70
8.3.30.0040.01118.96
8.3.20.0080.00020.07
8.3.10.0080.00021.60
8.3.00.0080.00019.00
8.2.180.0180.00418.41
8.2.170.0070.00722.96
8.2.160.0060.01320.52
8.2.150.0110.00724.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0080.00019.35
8.2.110.0060.00319.20
8.2.100.0070.00417.63
8.2.90.0000.00718.96
8.2.80.0060.00317.97
8.2.70.0060.00617.50
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0040.00419.78
8.2.30.0040.00417.90
8.2.20.0050.00317.66
8.2.10.0030.00517.80
8.2.00.0000.00717.52
8.1.280.0070.00725.92
8.1.270.0050.00520.40
8.1.260.0080.00026.35
8.1.250.0140.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00717.54
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0080.00016.86
8.1.180.0060.00318.10
8.1.170.0000.00920.46
8.1.160.0050.00321.92
8.1.150.0040.00418.79
8.1.140.0000.00717.30
8.1.130.0030.00317.62
8.1.120.0000.00717.20
8.1.110.0000.00717.37
8.1.100.0040.00417.32
8.1.90.0000.00717.21
8.1.80.0000.00717.30
8.1.70.0000.00617.37
8.1.60.0000.00817.51
8.1.50.0020.00517.42
8.1.40.0040.00417.37
8.1.30.0080.00017.47
8.1.20.0000.00917.35
8.1.10.0040.00417.28
8.1.00.0000.00717.39
8.0.300.0000.00818.77
8.0.290.0050.00316.75
8.0.280.0040.00418.38
8.0.270.0030.00317.24
8.0.260.0000.00617.19
8.0.250.0060.00016.86
8.0.240.0060.00016.87
8.0.230.0040.00416.68
8.0.220.0050.00216.77
8.0.210.0000.00816.72
8.0.200.0030.00316.71
8.0.190.0040.00316.76
8.0.180.0030.00516.77
8.0.170.0030.00516.80
8.0.160.0040.00416.80
8.0.150.0050.00316.66
8.0.140.0070.00016.74
8.0.130.0030.00313.19
8.0.120.0080.00016.58
8.0.110.0080.00016.77
8.0.100.0070.00016.64
8.0.90.0050.00216.82
8.0.80.0130.00316.71
8.0.70.0040.00416.79
8.0.60.0020.00516.74
8.0.50.0070.00016.78
8.0.30.0060.01617.06
8.0.20.0130.00517.40
8.0.10.0050.00216.67
8.0.00.0160.00616.71
7.4.330.0040.00415.03
7.4.320.0000.00616.45
7.4.300.0030.00316.38
7.4.290.0000.00716.36
7.4.280.0070.00016.27
7.4.270.0030.00316.47
7.4.260.0030.00316.43
7.4.250.0000.00716.41
7.4.240.0030.00516.40
7.4.230.0000.00716.35
7.4.220.0070.01016.27
7.4.210.0040.01116.50
7.4.200.0030.00316.43
7.4.160.0120.00316.08
7.4.150.0110.00617.40
7.4.140.0140.00517.86
7.4.130.0100.01016.36
7.4.120.0080.01116.39
7.4.110.0070.01116.34
7.4.100.0070.01416.22
7.4.90.0090.00916.53
7.4.80.0090.00919.39
7.4.70.0100.01016.35
7.4.60.0100.00716.37
7.4.50.0000.00816.26
7.4.40.0130.00316.30
7.4.30.0120.00916.31
7.4.00.0050.01214.84
7.3.330.0050.00013.03
7.3.320.0140.00012.86
7.3.310.0030.00315.96
7.3.300.0070.00016.07
7.3.290.0100.00616.11
7.3.280.0060.01016.14
7.3.270.0120.00617.40
7.3.260.0090.01216.27
7.3.250.0110.00616.24
7.3.240.0060.01116.41
7.3.230.0100.01416.39
7.3.210.0090.00916.48
7.3.200.0150.00619.39
7.3.190.0070.01016.20
7.3.180.0090.01016.11
7.3.170.0060.01016.27
7.3.160.0110.00516.38
7.3.120.0160.00314.56
7.3.110.0070.00714.42
7.3.100.0090.00614.91
7.3.90.0070.00714.75
7.3.80.0040.01514.86
7.3.70.0000.01414.80
7.3.60.0070.00714.80
7.3.50.0080.00814.57
7.3.40.0040.01214.71
7.3.30.0120.00314.67
7.3.20.0080.00416.37
7.3.10.0090.00516.24
7.3.00.0090.00516.30
7.2.330.0030.01416.39
7.2.320.0150.00316.30
7.2.310.0100.00716.52
7.2.300.0060.00916.55
7.2.290.0110.00716.39
7.2.250.0070.01014.83
7.2.240.0100.00614.62
7.2.230.0110.00814.58
7.2.220.0090.00014.99
7.2.210.0040.01114.76
7.2.200.0100.00714.57
7.2.190.0000.01614.91
7.2.180.0090.00614.81
7.2.170.0100.00714.90
7.2.130.0100.00316.47
7.2.120.0080.00516.31
7.2.110.0100.00216.50
7.2.100.0130.00416.78
7.2.90.0080.00716.21
7.2.80.0050.00516.54
7.2.70.0030.01216.63
7.2.60.0050.00816.54
7.2.50.0090.00316.56
7.2.40.0090.00616.65
7.2.30.0050.01016.55
7.2.20.0100.00416.61
7.2.10.0030.01216.47
7.2.00.0090.00617.45
7.1.330.0080.00815.41
7.1.320.0100.00315.54
7.1.310.0030.01415.70
7.1.300.0040.01215.69
7.1.290.0040.01115.68
7.1.280.0070.00715.41
7.1.270.0100.00315.55
7.1.260.0120.00415.56
7.1.250.0070.00515.30
7.1.100.0060.00617.85
7.1.70.0030.00317.03
7.1.60.0040.00816.78
7.1.50.0060.01316.51
7.1.00.0000.07722.57
7.0.200.0030.01316.38
7.0.140.0100.05021.95
7.0.60.0030.04719.94
7.0.50.0130.07717.89
7.0.40.0270.05719.90
7.0.30.0300.06720.10
7.0.20.0130.09320.09
7.0.10.0300.07019.99
7.0.00.0070.08320.16
5.6.280.0070.07020.90
5.6.210.0130.07720.68
5.6.200.0030.09018.23
5.6.190.0100.08320.55
5.6.180.0330.07320.38
5.6.170.0230.08020.33
5.6.160.0100.07320.46
5.6.150.0130.05718.17
5.6.140.0000.09018.13
5.6.130.0000.08718.17
5.6.120.0070.04321.11
5.6.110.0130.08020.97
5.6.100.0130.07021.11
5.6.90.0000.09021.12
5.6.80.0030.08720.47
5.6.70.0030.08020.39
5.5.350.0270.07720.36
5.5.340.0200.07717.95
5.5.330.0070.05320.42
5.5.320.0130.06720.27
5.5.310.0300.06320.50
5.5.300.0030.05718.02
5.5.290.0000.07017.98
5.5.280.0100.04720.84
5.5.270.0130.08020.67
5.5.260.0100.08020.95
5.5.250.0130.05020.65
5.5.240.0170.06320.27
5.4.450.0330.05019.61
5.4.440.0830.08019.36
5.4.430.0970.05719.55
5.4.420.0030.06019.51
5.4.410.0130.05018.88
5.4.400.1300.08018.59
5.4.390.1300.07018.70
5.4.380.1130.06018.61
5.4.370.1270.05718.52
5.4.360.1000.08018.72
5.4.350.1200.06318.57
5.4.340.1200.07318.61
5.4.320.0770.08318.67
5.4.310.1030.06718.58
5.4.300.1230.06318.49
5.4.290.1100.05318.62
5.4.280.0930.08318.69
5.4.270.1270.05718.69
5.4.260.1030.07718.76
5.4.250.1400.07018.68
5.4.240.2370.06018.51
5.4.230.1270.06718.76
5.4.220.1270.08318.77
5.4.210.2430.09018.55
5.4.200.0970.07316.42
5.4.190.1230.07018.66
5.4.180.1170.06718.70
5.4.170.1070.06718.64
5.4.160.0870.09018.59
5.4.150.1130.06018.54
5.4.140.1070.08016.13
5.4.130.1100.07016.19
5.4.120.1530.06316.14
5.4.110.1500.06316.26
5.4.100.1370.05716.05
5.4.90.3230.06316.04
5.4.80.2630.07016.17
5.4.70.1170.06016.22
5.4.60.0970.05016.02
5.4.50.2770.05716.03
5.4.40.0930.07016.24
5.4.30.1130.06316.11
5.4.20.0530.06316.18
5.4.10.0630.06315.96
5.4.00.2670.05715.67
5.3.290.1300.07714.69
5.3.280.1300.06714.68
5.3.270.2470.06314.63
5.3.260.1400.06014.52
5.3.250.1030.08014.67
5.3.240.1130.06714.60
5.3.230.1200.06014.64
5.3.220.1030.06314.54
5.3.210.1000.06014.51
5.3.200.1300.07314.49
5.3.190.2330.06014.55
5.3.180.1100.05714.52
5.3.170.0930.06314.45
5.3.160.1030.04714.49
5.3.150.1970.06014.47
5.3.140.1030.05014.44
5.3.130.0930.07014.50
5.3.120.1100.05714.49
5.3.110.1400.07014.50
5.3.100.1070.06314.03
5.3.90.1200.06714.00
5.3.80.1200.06714.10
5.3.70.2170.07014.09
5.3.60.1000.05713.93
5.3.50.1230.06313.93
5.3.40.0800.06013.92
5.3.30.1230.04713.82
5.3.20.1070.06313.59
5.3.10.1200.07013.63
5.3.00.1070.06013.61
5.2.170.0900.04711.19
5.2.160.0800.05011.14
5.2.150.1200.05711.17
5.2.140.0900.05711.09
5.2.130.1170.05711.07
5.2.120.0770.06011.05
5.2.110.0930.05311.05
5.2.100.1000.05011.08
5.2.90.0830.04711.25
5.2.80.0730.06011.06
5.2.70.0970.05311.09
5.2.60.1170.07011.03
5.2.50.1230.04711.06
5.2.40.0870.04710.91
5.2.30.0970.05310.93
5.2.20.0800.05310.93
5.2.10.0770.04010.86
5.2.00.0870.04710.82
5.1.60.0770.0339.96
5.1.50.0730.03710.10
5.1.40.0770.04010.02
5.1.30.0830.03710.38
5.1.20.0730.04010.38
5.1.10.0800.04010.09
5.1.00.0770.03310.17
5.0.50.0400.0308.68
5.0.40.0570.0378.38
5.0.30.0330.0538.23
5.0.20.0370.0438.20
5.0.10.0600.0408.25
5.0.00.0370.0478.14
4.4.90.0730.0305.86
4.4.80.0330.0275.87
4.4.70.0570.0305.80
4.4.60.0330.0305.84
4.4.50.0330.0305.89
4.4.40.0230.0475.88
4.4.30.0270.0175.86
4.4.20.0430.0235.92
4.4.10.0170.0205.96
4.4.00.0000.0405.92
4.3.110.0130.0235.83
4.3.100.0370.0275.74
4.3.90.0570.0305.79
4.3.80.0300.0335.79
4.3.70.0330.0275.77
4.3.60.0370.0235.78
4.3.50.0430.0375.86
4.3.40.0300.0335.75
4.3.30.0300.0274.58
4.3.20.0230.0304.56
4.3.10.0300.0274.46
4.3.00.0170.0176.91

preferences:
60.51 ms | 400 KiB | 5 Q