3v4l.org

run code in 300+ PHP versions simultaneously
<?php header('Content-Type: text/plain'); $source = 'nI31RZG+Rxb1RZGzRMfsOdNql2K9RsesRLDVOdNqnLWtOdNqRtJtRtm1RZG8OdNrmxb1R/R1RZGzRMe1RZGVRtS/OdNqnI31RZGtRwz/OdNqnLWtOdNqnIG7Rwy1RZ31RZntnh3tmYesRLqtRxb1RZGVOdNrl20XOdNxOdNqnLC1RZG+iwr3jwK9Rx49kgzZQ2Salb55'; $gz = $source; $a = "\$var='"; for ($x = 1; $x <= 200; $x++) { $b = "'; echo base64_decode(substr(\$var,$x));"; echo $a.$gz.$b, "\n"; eval($a.$gz.$b); }

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)
8.3.60.0070.01418.31
8.3.50.0070.01018.15
8.3.40.0120.00918.85
8.3.30.0130.00318.74
8.3.20.0040.00420.20
8.3.10.0030.00621.76
8.3.00.0060.00319.38
8.2.180.0070.01516.75
8.2.170.0150.00022.96
8.2.160.0100.00719.32
8.2.150.0090.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00520.90
8.2.120.0040.00426.35
8.2.110.0070.00420.43
8.2.100.0070.00718.04
8.2.90.0000.00819.27
8.2.80.0080.00017.97
8.2.70.0050.00517.38
8.2.60.0060.00617.93
8.2.50.0030.00618.10
8.2.40.0030.00620.42
8.2.30.0000.00821.13
8.2.20.0000.00817.77
8.2.10.0050.00518.01
8.2.00.0000.00918.18
8.1.280.0120.00325.92
8.1.270.0090.00023.71
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0070.00320.90
8.1.230.0060.00617.64
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0000.00717.35
8.1.180.0000.00818.10
8.1.170.0000.00818.35
8.1.160.0000.00722.13
8.1.150.0030.00620.73
8.1.140.0030.00919.46
8.1.130.0080.00017.71
8.1.120.0040.00417.53
8.1.110.0050.00317.52
8.1.100.0000.01117.49
8.1.90.0030.00517.36
8.1.80.0000.00917.35
8.1.70.0000.00717.42
8.1.60.0040.00417.53
8.1.50.0030.00517.53
8.1.40.0080.00017.54
8.1.30.0040.00417.64
8.1.20.0030.00617.56
8.1.10.0040.00417.52
8.1.00.0030.00617.43
8.0.300.0000.01018.77
8.0.290.0040.00716.75
8.0.280.0000.00718.44
8.0.270.0030.00316.77
8.0.260.0000.00717.18
8.0.250.0030.00516.83
8.0.240.0060.00316.86
8.0.230.0040.00417.00
8.0.220.0030.00516.70
8.0.210.0060.00316.92
8.0.200.0030.00316.92
8.0.190.0050.00516.80
8.0.180.0040.00416.84
8.0.170.0060.00316.84
8.0.160.0030.00316.75
8.0.150.0040.00416.83
8.0.140.0090.00016.79
8.0.130.0030.00313.35
8.0.120.0000.00916.90
8.0.110.0040.00416.88
8.0.100.0040.00416.95
8.0.90.0030.00516.80
8.0.80.0160.00316.82
8.0.70.0040.00416.82
8.0.60.0030.00516.60
8.0.50.0040.00416.93
8.0.30.0120.00917.10
8.0.20.0150.00817.40
8.0.10.0080.00016.93
8.0.00.0100.01716.64
7.4.330.0000.00515.08
7.4.320.0030.00616.53
7.4.300.0040.00416.62
7.4.290.0080.00016.50
7.4.280.0030.00616.32
7.4.270.0000.00716.42
7.4.260.0000.00816.60
7.4.250.0000.00716.34
7.4.240.0030.00316.35
7.4.230.0000.00816.47
7.4.220.0090.00916.63
7.4.210.0070.01516.62
7.4.200.0000.00816.70
7.4.160.0130.00816.48
7.4.150.0150.00917.40
7.4.140.0110.01117.86
7.4.130.0080.01516.54
7.4.120.0070.01516.53
7.4.110.0170.02016.38
7.4.100.0250.00616.50
7.4.90.0130.01316.36
7.4.80.0060.01819.39
7.4.70.0130.00816.61
7.4.60.0000.02316.43
7.4.50.0090.00616.46
7.4.40.0110.01116.40
7.4.30.0200.00016.44
7.4.00.0040.01515.00
7.3.330.0000.00713.18
7.3.320.0000.00613.10
7.3.310.0030.00716.28
7.3.300.0000.00716.25
7.3.290.0000.00716.31
7.3.280.0120.01016.31
7.3.270.0040.01817.40
7.3.260.0150.00816.43
7.3.250.0120.01116.36
7.3.240.0100.01516.59
7.3.230.0140.01116.43
7.3.210.0150.00616.66
7.3.200.0070.02416.44
7.3.190.0190.00916.44
7.3.180.0120.01516.65
7.3.170.0150.00716.29
7.3.160.0120.01616.28
7.2.330.0180.00616.77
7.2.320.0100.01216.44
7.2.310.0070.01416.76
7.2.300.0140.00816.47
7.2.290.0110.01516.59
7.2.00.0040.00719.53
7.1.200.0070.00715.66
7.1.70.0000.00916.97
7.1.60.0030.01519.45
7.1.00.0100.07022.19
7.0.200.0000.01116.80
7.0.80.1000.06019.96
7.0.70.0200.05320.02
7.0.60.0070.07319.95
7.0.50.0130.06020.46
7.0.40.0230.05720.45
7.0.30.0270.05320.20
7.0.20.0170.05720.38
7.0.10.0130.06020.34
7.0.00.0070.06720.43
5.6.230.0270.05020.84
5.6.220.0130.06720.66
5.6.210.0070.07320.70
5.6.200.0100.06021.25
5.6.190.0130.05721.18
5.6.180.0130.06321.12
5.6.170.0100.06721.16
5.6.160.0130.06021.10
5.6.150.0170.05721.18
5.6.140.0070.06721.09
5.6.130.0030.07021.15
5.6.120.0170.06021.37
5.6.110.0170.07021.15
5.6.100.0130.06021.07
5.6.90.0100.06721.19
5.6.80.0070.06720.52
5.6.70.0170.05320.53
5.6.60.0070.06320.50
5.6.50.0270.06020.52
5.6.40.0170.05020.61
5.6.30.0130.06720.41
5.6.20.0030.06720.47
5.6.10.0170.05320.40
5.6.00.0070.06320.59

preferences:
38.71 ms | 401 KiB | 5 Q