3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strrev(str_rot13('cuc.xfrqcyrU/utlG/ccn')), PHP_EOL; echo strrev(str_rot13('cuc.8sgh/ergeriabp_ynergvy/fnzrupf/ccn')), PHP_EOL;

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)
8.3.70.0210.00016.50
8.3.60.0070.00716.63
8.3.50.0120.00621.89
8.3.40.0110.00418.54
8.3.30.0110.00418.73
8.3.20.0040.00420.21
8.3.10.0030.00523.73
8.3.00.0050.00319.36
8.2.190.0130.00718.04
8.2.180.0120.00625.92
8.2.170.0070.01118.96
8.2.160.0150.00022.96
8.2.150.0040.00424.18
8.2.140.0100.00024.66
8.2.130.0090.00017.38
8.2.120.0040.00426.35
8.2.110.0030.00622.11
8.2.100.0040.00818.09
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0030.00517.68
8.2.50.0050.00318.07
8.2.40.0000.01119.26
8.2.30.0040.00420.54
8.2.20.0090.00017.68
8.2.10.0050.00317.81
8.2.00.0040.00417.93
8.1.280.0000.01425.92
8.1.270.0000.00923.82
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00719.08
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.25
8.1.190.0040.00417.10
8.1.180.0070.00018.10
8.1.170.0000.00718.70
8.1.160.0040.00421.95
8.1.150.0040.00418.73
8.1.140.0040.00419.45
8.1.130.0000.00717.57
8.1.120.0050.00317.21
8.1.110.0060.00317.33
8.1.100.0080.00017.26
8.1.90.0040.00417.23
8.1.80.0030.00317.34
8.1.70.0000.00717.19
8.1.60.0040.00417.46
8.1.50.0030.00717.35
8.1.40.0040.00417.32
8.1.30.0030.00617.41
8.1.20.0050.00317.50
8.1.10.0000.00817.34
8.1.00.0070.00717.39
8.0.300.0020.00518.77
8.0.290.0000.00816.75
8.0.280.0000.00718.36
8.0.270.0030.00317.16
8.0.260.0060.00017.32
8.0.250.0030.00316.97
8.0.240.0070.00016.88
8.0.230.0070.00016.80
8.0.220.0030.00616.77
8.0.210.0040.00416.73
8.0.200.0000.00616.84
8.0.190.0040.00416.81
8.0.180.0050.00316.79
8.0.170.0000.00816.77
8.0.160.0000.00816.68
8.0.150.0070.00016.66
8.0.140.0000.00816.57
8.0.130.0060.00013.18
8.0.120.0000.00816.73
8.0.110.0030.00616.77
8.0.100.0000.00716.62
8.0.90.0040.00416.81
8.0.80.0090.00616.74
8.0.70.0050.00216.59
8.0.60.0030.00616.81
8.0.50.0000.00716.66
8.0.30.0130.00517.00
8.0.20.0080.01117.40
8.0.10.0040.00416.80
8.0.00.0110.00916.65
7.4.330.0050.00016.82
7.4.320.0070.00016.48
7.4.300.0080.00016.49
7.4.290.0070.00016.48
7.4.280.0050.00316.47
7.4.270.0030.00516.28
7.4.260.0030.00316.25
7.4.250.0000.00816.26
7.4.240.0030.00516.46
7.4.230.0030.00316.54
7.4.220.0120.00616.31
7.4.210.0030.01016.41
7.4.200.0030.00316.47
7.4.160.0030.01416.42
7.4.150.0100.00817.40
7.4.140.0110.00917.86
7.4.130.0150.00816.33
7.4.120.0130.00516.31
7.4.110.0130.01016.53
7.4.100.0070.01416.34
7.4.90.0060.01016.49
7.4.80.0060.01519.39
7.4.70.0090.01216.54
7.4.60.0100.00616.31
7.4.50.0000.01716.36
7.4.40.0070.01016.28
7.4.30.0070.01016.31
7.4.10.0110.00715.00
7.4.00.0080.01014.83
7.3.330.0030.00313.07
7.3.320.0050.00013.07
7.3.310.0000.00716.27
7.3.300.0030.00316.21
7.3.290.0070.00916.12
7.3.280.0050.00916.09
7.3.270.0030.01317.40
7.3.260.0130.00416.10
7.3.250.0090.00816.19
7.3.240.0120.00816.25
7.3.230.0140.00916.39
7.3.210.0080.00816.10
7.3.200.0060.00916.29
7.3.190.0160.00316.40
7.3.180.0060.01016.48
7.3.170.0070.01016.59
7.3.160.0110.00516.32
7.3.130.0070.01014.66
7.3.120.0140.00714.86
7.3.110.0070.01114.83
7.3.100.0070.00714.90
7.3.90.0110.00314.69
7.3.80.0030.00714.88
7.3.70.0060.00814.59
7.3.60.0070.00714.34
7.3.50.0030.01014.52
7.3.40.0080.00414.86
7.3.30.0120.00614.73
7.3.20.0070.00716.26
7.3.10.0070.00716.36
7.3.00.0120.00016.67
7.2.330.0120.00616.54
7.2.320.0120.00616.54
7.2.310.0030.01716.54
7.2.300.0190.00316.41
7.2.290.0140.00416.28
7.2.260.0090.00514.92
7.2.250.0070.01114.70
7.2.240.0090.00614.70
7.2.230.0120.00314.86
7.2.220.0030.01215.05
7.2.210.0070.01014.94
7.2.200.0080.00414.93
7.2.190.0090.00314.76
7.2.180.0000.01114.92
7.2.170.0090.00614.96
7.2.160.0070.01014.83
7.2.150.0060.00616.35
7.2.140.0030.01316.49
7.2.130.0030.01016.70
7.2.120.0090.00816.71
7.2.110.0040.00816.86
7.2.100.0070.00716.76
7.2.90.0040.01116.68
7.2.80.0040.01116.86
7.2.70.0080.00516.83
7.2.60.0050.00816.64
7.2.50.0030.01216.73
7.2.40.0030.01416.69
7.2.30.0090.00616.66
7.2.20.0100.00716.71
7.2.10.0090.00616.48
7.2.00.0050.00618.12
7.1.330.0090.00615.57
7.1.320.0030.00715.75
7.1.310.0060.00915.59
7.1.300.0040.00415.48
7.1.290.0030.00915.75
7.1.280.0090.00615.32
7.1.270.0120.00415.34
7.1.260.0030.00715.64
7.1.250.0030.01215.89
7.1.240.0040.00415.52
7.1.230.0100.00315.39
7.1.220.0070.00715.78
7.1.210.0100.00315.57
7.1.200.0050.01015.71
7.1.190.0090.00015.87
7.1.180.0000.01415.52
7.1.170.0040.01115.65
7.1.160.0030.00615.59
7.1.150.0030.01015.73
7.1.140.0080.00815.70
7.1.130.0060.00915.76
7.1.120.0060.00915.80
7.1.110.0080.00415.69
7.1.100.0040.00616.95
7.1.90.0030.01015.53
7.1.80.0030.01315.65
7.1.70.0040.00716.26
7.1.60.0120.00517.31
7.1.50.0030.01516.03
7.1.40.0070.00715.78
7.1.30.0000.01515.44
7.1.20.0060.01015.75
7.1.10.0100.00315.34
7.1.00.0080.04019.03
7.0.330.0000.01315.41
7.0.320.0100.00315.36
7.0.310.0030.01015.30
7.0.300.0070.00415.06
7.0.290.0080.00315.41
7.0.280.0040.01115.16
7.0.270.0070.01015.18
7.0.260.0070.00715.11
7.0.250.0090.00315.28
7.0.240.0030.01015.21
7.0.230.0030.00615.55
7.0.220.0040.01215.25
7.0.210.0000.00815.24
7.0.200.0050.00915.92
7.0.190.0000.01315.16
7.0.180.0040.00715.34
7.0.170.0040.00715.48
7.0.160.0060.00615.31
7.0.150.0000.01015.42
7.0.140.0040.00915.29
7.0.130.0090.00615.17
7.0.120.0030.00915.35
7.0.110.0000.01015.38
7.0.100.0040.00815.21
7.0.90.0070.00715.37
7.0.80.0060.01015.35
7.0.70.0030.00915.03
7.0.60.0030.02417.59
7.0.50.0050.04016.61
7.0.40.0090.02316.78
7.0.30.0150.04416.74
7.0.20.0120.03016.82
7.0.10.0030.05316.58
7.0.00.0050.03016.69
5.6.400.0030.00614.14
5.6.390.0120.00414.14
5.6.380.0030.00914.01
5.6.370.0030.00914.38
5.6.360.0070.00714.31
5.6.350.0060.00614.18
5.6.340.0050.00514.07
5.6.330.0090.00914.47
5.6.320.0000.01114.20
5.6.310.0000.01114.16
5.6.300.0110.00314.13
5.6.290.0000.01414.18
5.6.280.0050.03917.57
5.6.270.0100.00314.09
5.6.260.0000.01114.21
5.6.250.0000.01314.45
5.6.240.0030.00714.09
5.6.230.0100.00614.23
5.6.220.0030.00714.09
5.6.210.0090.04317.40
5.6.200.0040.03416.11
5.6.190.0060.04017.18
5.6.180.0190.03917.36
5.6.170.0150.03817.24
5.6.160.0080.04117.38
5.6.150.0030.02216.29
5.6.140.0070.04516.22
5.6.130.0070.04716.08
5.6.120.0080.04417.64
5.6.110.0080.04717.60
5.6.100.0050.04517.68
5.6.90.0060.03217.70
5.6.80.0070.04317.21
5.6.70.0030.00614.26
5.6.60.0070.00314.01
5.6.50.0120.00313.81
5.6.40.0030.01014.05
5.6.30.0060.00914.27
5.6.20.0060.00314.05
5.6.10.0030.01014.13
5.6.00.0000.01014.09
5.5.380.0030.01313.94
5.5.370.0040.00813.79
5.5.360.0070.01014.32
5.5.350.1750.01817.31
5.5.340.0040.03315.96
5.5.330.0050.04917.31
5.5.320.0000.03317.12
5.5.310.0100.02817.10
5.5.300.0090.02715.87
5.5.290.0070.02015.87
5.5.280.0070.03017.34
5.5.270.0000.03617.32
5.5.260.0070.03717.42
5.5.250.0050.02617.36
5.5.240.0130.03517.00
5.5.230.0060.00614.04
5.5.220.0060.00914.06
5.5.210.0080.00814.12
5.5.200.0060.00314.09
5.5.190.0000.01514.23
5.5.180.0060.00613.91
5.5.170.0040.01114.08
5.5.160.0030.00913.94
5.5.150.0030.01213.88
5.5.140.0070.00713.80
5.5.130.0030.01013.83
5.5.120.0040.01113.92
5.5.110.0000.01414.36
5.5.100.0000.01514.13
5.5.90.0040.01114.26
5.5.80.0130.00014.05
5.5.70.0060.00313.88
5.5.60.0090.00613.63
5.5.50.0070.00713.93
5.5.40.0070.00713.83
5.5.30.0100.00314.11
5.5.20.0130.00013.88
5.5.10.0070.00714.20
5.5.00.0030.01414.08

preferences:
43.29 ms | 401 KiB | 5 Q