3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = '10.22.33.4.5.6'; $base = '{"authors":{"jon":{"C":105,"E":470,"e":0,"D":0,"R":1,"pm":{"201208":70,"201407":29,"201310":177,"201309":65,"201211":7,"201210":12,"201312":4,"201409":4,"201308":8,"201305":1,"201303":116,"201403":4,"201311":27,"201404":1,"201402":2,"201406":1,"201302":5,"201207":22,"201212":4,"201209":14,"201304":2}},"nick":{"C":8,"E":56,"e":0,"D":0,"R":0,"pm":{"201208":10,"201404":2,"201312":2,"201310":9,"201211":2,"201205":9,"201204":8,"201207":5,"201206":10,"201210":3,"201209":1,"201407":2}},"oksana":{"C":1,"E":23,"e":0,"D":1,"R":1,"pm":{"201407":4,"201403":7,"201402":3,"201312":4,"201309":3,"201211":3,"201209":1}},"john":{"C":57,"E":202,"e":0,"D":2,"R":0,"pm":{"201407":22,"201403":10,"201310":11,"201309":21,"201308":10,"201302":7,"201212":7,"201201":12,"201207":22,"201303":27,"201210":15,"201408":4,"201405":6,"201406":2,"201206":38,"201205":24,"201312":1,"201311":6,"201208":4,"201204":6,"201301":2,"201209":2,"201401":1}},"tbrine":{"C":8,"E":56,"e":0,"D":1,"R":5,"pm":{"201406":17,"201408":4,"201310":15,"201407":8,"201405":11,"201404":1,"201309":12,"201307":1}},"mthompson":{"C":1,"E":9,"e":0,"D":1,"R":0,"pm":{"201309":7,"201310":3}},"mark":{"C":21,"E":118,"e":0,"D":1,"R":0,"pm":{"201304":4,"201212":5,"201208":10,"201204":32,"201201":2,"201209":3,"201211":11,"201210":10,"201205":17,"201309":5,"201207":19,"201301":3,"201401":1,"201206":12,"201302":2,"201203":3}},"eddie":{"C":4,"E":43,"e":9,"D":0,"R":0,"pm":{"201309":5,"201407":26,"201408":3,"201310":18,"201403":1,"201404":1,"201311":1}},"marks":{"C":18,"E":323,"e":7,"D":2,"R":5,"pm":{"201310":18,"201312":6,"201211":16,"201303":100,"201304":14,"201305":22,"201302":24,"201308":5,"201405":11,"201404":2,"201403":12,"201309":25,"201409":21,"201205":5,"201210":11,"201209":11,"201203":5,"201406":11,"201207":3,"201208":5,"201301":8,"201206":9,"201204":4,"201407":4,"201401":2}},"joao":{"C":0,"E":6,"e":0,"D":0,"R":0,"pm":{"201210":2,"201211":3}},"admin":{"C":4,"E":8,"e":0,"D":1,"R":0,"pm":{"201201":12}},"harald":{"C":5,"E":27,"e":0,"D":1,"R":0,"pm":{"201405":18,"201310":1,"201306":1,"201304":5,"201309":3,"201303":1,"201302":2,"201401":1}},"jhebb":{"C":2,"E":19,"e":0,"D":0,"R":0,"pm":{"201404":16,"201403":1,"201309":3}},"damian":{"C":4,"E":57,"e":0,"D":1,"R":0,"pm":{"201408":11,"201409":20,"201407":30}},"frank":{"C":0,"E":5,"e":0,"D":0,"R":0,"pm":{"201407":4}},"alex":{"C":1,"E":7,"e":0,"D":0,"R":0,"pm":{"201407":7}},"rob":{"C":0,"E":2,"e":0,"D":0,"R":0,"pm":{"201407":1}},"saurabh":{"C":0,"E":2,"e":0,"D":0,"R":0,"pm":{"201407":1}},"rudy":{"C":0,"E":16,"e":0,"D":0,"R":0,"pm":{"201211":3,"201209":7,"201208":1,"201207":2,"201206":2}}},"lastchange":"1410259105"}";'; $base = $base[0]; echo $base;

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)
8.3.60.0060.00918.31
8.3.50.0120.00522.84
8.3.40.0070.00718.53
8.3.30.0040.01118.90
8.3.20.0040.00420.30
8.3.10.0070.00023.66
8.3.00.0000.00819.38
8.2.180.0110.00416.50
8.2.170.0090.00622.96
8.2.160.0070.00720.26
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00526.16
8.2.120.0040.00421.12
8.2.110.0000.01020.57
8.2.100.0110.00017.91
8.2.90.0080.00019.35
8.2.80.0000.00817.97
8.2.70.0090.00017.75
8.2.60.0040.00418.22
8.2.50.0040.00418.16
8.2.40.0070.00020.42
8.2.30.0060.00319.23
8.2.20.0000.00817.84
8.2.10.0080.00018.17
8.2.00.0020.00517.80
8.1.280.0100.01025.92
8.1.270.0040.00421.83
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.27
8.1.230.0070.00417.70
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0050.00317.30
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00718.70
8.1.150.0000.00718.67
8.1.140.0070.00017.41
8.1.130.0030.00317.83
8.1.120.0070.00017.31
8.1.110.0030.00317.39
8.1.100.0040.00417.43
8.1.90.0000.00717.39
8.1.80.0070.00017.43
8.1.70.0040.00417.36
8.1.60.0040.00417.53
8.1.50.0000.00817.48
8.1.40.0040.00417.35
8.1.30.0040.00417.63
8.1.20.0050.00317.59
8.1.10.0000.00717.57
8.1.00.0040.00417.56
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0070.00018.49
8.0.270.0040.00417.25
8.0.260.0070.00017.30
8.0.250.0030.00316.82
8.0.240.0070.00016.98
8.0.230.0070.00016.79
8.0.220.0000.00716.84
8.0.210.0030.00516.74
8.0.200.0030.00316.93
8.0.190.0040.00416.90
8.0.180.0080.00016.84
8.0.170.0040.00416.82
8.0.160.0030.00316.84
8.0.150.0000.00716.70
8.0.140.0040.00416.71
8.0.130.0060.00013.28
8.0.120.0000.00716.80
8.0.110.0040.00416.84
8.0.100.0000.00716.75
8.0.90.0040.00416.87
8.0.80.0100.01316.78
8.0.70.0000.00716.70
8.0.60.0000.00716.83
8.0.50.0080.00016.93
8.0.30.0080.01117.01
8.0.20.0130.00817.40
8.0.10.0040.00416.99
8.0.00.0050.01516.63
7.4.330.0050.00015.00
7.4.320.0060.00016.41
7.4.300.0030.00316.55
7.4.290.0040.00416.43
7.4.280.0030.00516.44
7.4.270.0060.00016.58
7.4.260.0000.00616.42
7.4.250.0080.00016.49
7.4.240.0010.00616.46
7.4.230.0030.00316.43
7.4.220.0070.01016.53
7.4.210.0000.01616.46
7.4.200.0040.00416.35
7.4.160.0140.00316.56
7.4.150.0070.01717.40
7.4.140.0080.01117.86
7.4.130.0100.00916.53
7.4.120.0100.00716.40
7.4.110.0060.01216.55
7.4.100.0090.00916.60
7.4.90.0090.00916.63
7.4.80.0070.01319.39
7.4.70.0100.00716.46
7.4.60.0090.00616.43
7.4.50.0040.00416.51
7.4.40.0100.00716.47
7.4.30.0130.00316.62
7.4.10.0070.01014.93
7.4.00.0060.01115.05
7.3.330.0050.00013.13
7.3.320.0040.00413.25
7.3.310.0000.00816.27
7.3.300.0040.00416.32
7.3.290.0090.00616.20
7.3.280.0070.01116.25
7.3.270.0130.00617.40
7.3.260.0130.01016.44
7.3.250.0120.00616.25
7.3.240.0150.00316.33
7.3.230.0070.01016.39
7.3.210.0150.00316.37
7.3.200.0060.00919.39
7.3.190.0080.00816.51
7.3.180.0060.01216.29
7.3.170.0040.01216.39
7.3.160.0030.01216.40
7.3.130.0030.01414.86
7.3.120.0110.00714.99
7.3.110.0000.01514.68
7.3.100.0040.01114.81
7.3.90.0080.00814.75
7.3.80.0090.00914.96
7.3.70.0070.00714.87
7.3.60.0030.01414.66
7.3.50.0040.01414.74
7.3.40.0080.00414.89
7.3.30.0030.00614.89
7.3.20.0130.00316.37
7.3.10.0000.01316.55
7.3.00.0030.01216.60
7.2.330.0140.00416.70
7.2.320.0100.00716.74
7.2.310.0070.01816.80
7.2.300.0100.00616.32
7.2.290.0130.01016.71
7.2.260.0130.00614.99
7.2.250.0030.01315.01
7.2.240.0060.01015.02
7.2.230.0090.00614.60
7.2.220.0070.01114.86
7.2.210.0100.00315.01
7.2.200.0070.01014.94
7.2.190.0060.00915.04
7.2.180.0030.01314.93
7.2.170.0060.00614.71
7.2.160.0080.00814.91
7.2.150.0110.00316.80
7.2.140.0040.00716.92
7.2.130.0030.00716.99
7.2.120.0070.00417.04
7.2.110.0040.01116.83
7.2.100.0000.01316.93
7.2.90.0060.01016.98
7.2.80.0040.01216.86
7.2.70.0030.00916.93
7.2.60.0030.00916.80
7.2.50.0120.00616.85
7.2.40.0000.01716.83
7.2.30.0110.00416.76
7.2.20.0040.01116.81
7.2.10.0130.00016.79
7.2.00.0040.01018.08
7.1.330.0030.01015.87
7.1.320.0000.01715.45
7.1.310.0030.00815.76
7.1.300.0040.00915.48
7.1.290.0110.00015.70
7.1.280.0030.01015.83
7.1.270.0120.00315.72
7.1.260.0000.01115.82
7.1.250.0070.00715.72
7.1.240.0060.00615.75
7.1.230.0030.01015.57
7.1.220.0030.01015.84
7.1.210.0030.00615.83
7.1.200.0030.01015.75
7.1.190.0080.00015.85
7.1.180.0030.01015.85
7.1.170.0090.00015.55
7.1.160.0030.01015.56
7.1.150.0060.00615.63
7.1.140.0070.01015.68
7.1.130.0040.00415.78
7.1.120.0030.01015.80
7.1.110.0070.00715.79
7.1.100.0110.00816.73
7.1.90.0080.00415.49
7.1.80.0000.01515.43
7.1.70.0040.00616.37
7.1.60.0070.01117.53
7.1.50.0030.01516.21
7.1.40.0070.00715.49
7.1.30.0090.00015.76
7.1.20.0030.00715.41
7.1.10.0040.00415.68
7.1.00.0020.04319.05
7.0.330.0060.01015.13
7.0.320.0070.00315.07
7.0.310.0000.00915.34
7.0.300.0080.00815.42
7.0.290.0060.00615.42
7.0.280.0000.00915.44
7.0.270.0070.00715.24
7.0.260.0060.00315.40
7.0.250.0000.01515.55
7.0.240.0090.00315.38
7.0.230.0080.00415.39
7.0.220.0070.00715.37
7.0.210.0040.00715.41
7.0.200.0050.00415.96
7.0.190.0110.00415.52
7.0.180.0030.00515.37
7.0.170.0080.00315.44
7.0.160.0000.01415.10
7.0.150.0040.00815.26
7.0.140.0030.04218.87
7.0.130.0050.00315.53
7.0.120.0000.00715.49
7.0.110.0070.00715.54
7.0.100.0070.00715.44
7.0.90.0040.01115.41
7.0.80.0030.01015.46
7.0.70.0040.00415.36
7.0.60.0060.03817.70
7.0.50.0070.02716.54
7.0.40.0000.05316.82
7.0.30.0210.04116.88
7.0.20.0130.04216.83
7.0.10.0070.04116.72
7.0.00.0070.02516.76
5.6.400.0070.00714.54
5.6.390.0000.01114.46
5.6.380.0030.00714.39
5.6.370.0050.00814.11
5.6.360.0030.01413.85
5.6.350.0080.00014.36
5.6.340.0060.01014.51
5.6.330.0000.01314.41
5.6.320.0110.00413.99
5.6.310.0030.00914.56
5.6.300.0070.00714.53
5.6.290.0030.00914.59
5.6.280.0090.03717.77
5.6.270.0040.01114.25
5.6.260.0070.01014.05
5.6.250.0100.00014.24
5.6.240.0100.00714.16
5.6.230.0040.01114.41
5.6.220.0000.01714.04
5.6.210.0050.04717.48
5.6.200.0050.03916.22
5.6.190.0120.04117.47
5.6.180.0240.04017.56
5.6.170.0250.03317.34
5.6.160.0030.02917.25
5.6.150.0080.04316.30
5.6.140.0070.04216.36
5.6.130.0020.03216.13
5.6.120.0020.04917.53
5.6.110.0070.04217.69
5.6.100.0020.04717.68
5.6.90.0070.04217.78
5.6.80.0020.02317.29
5.6.70.0030.01314.08
5.6.60.0070.00414.36
5.6.50.0000.01114.00
5.6.40.0030.00614.14
5.6.30.0040.01114.32
5.6.20.0100.01014.30
5.6.10.0040.00814.59
5.6.00.0070.00714.24
5.5.380.0070.00413.91
5.5.370.0070.00714.17
5.5.360.0030.01014.29
5.5.350.0030.03317.20
5.5.340.0030.03216.18
5.5.330.0050.03217.26
5.5.320.0160.02317.17
5.5.310.0190.03817.17
5.5.300.0030.02916.15
5.5.290.0090.02716.06
5.5.280.0080.02317.44
5.5.270.0070.03917.62
5.5.260.0070.03717.35
5.5.250.0100.04317.38
5.5.240.0100.02617.27
5.5.230.0000.01114.13
5.5.220.0030.00914.16
5.5.210.0000.01414.10
5.5.200.0080.00613.95
5.5.190.0100.00314.19
5.5.180.0030.01214.03
5.5.170.0030.01014.25
5.5.160.0070.00714.15
5.5.150.0070.01014.27
5.5.140.0100.00714.12
5.5.130.0000.01414.16
5.5.120.0040.01114.02
5.5.110.0070.00714.16
5.5.100.0090.00413.75
5.5.90.0040.01114.19
5.5.80.0120.00614.05
5.5.70.0060.00914.36
5.5.60.0080.00814.30
5.5.50.0030.01314.27
5.5.40.0070.00714.18
5.5.30.0030.01014.29
5.5.20.0090.00614.20
5.5.10.0030.01114.10
5.5.00.0070.00414.37
5.4.450.0130.02815.23
5.4.440.0110.02415.31
5.4.430.0270.02715.09
5.4.420.0070.02515.03
5.4.410.0130.02615.08
5.4.400.0230.02514.96
5.4.390.0120.02515.01
5.4.380.0170.03014.83
5.4.370.0230.03814.86
5.4.360.0320.02314.77
5.4.350.0270.02714.71
5.4.340.0180.03014.82
5.4.330.0040.00811.07
5.4.320.0040.02311.67
5.4.310.0070.02811.63
5.4.300.0070.02511.63
5.4.290.0060.02911.64
5.4.280.0100.02311.54
5.4.270.0070.02011.53
5.4.260.0070.02611.63
5.4.250.0050.02111.70
5.4.240.0030.02211.59
5.4.230.0060.02211.59
5.4.220.0050.02311.66
5.4.210.0040.02111.55
5.4.200.0030.02511.59
5.4.190.0050.02211.59
5.4.180.0040.02311.63
5.4.170.0060.03011.69
5.4.160.0080.02011.61
5.4.150.0080.02811.65
5.4.140.0060.02011.47
5.4.130.0060.02311.41
5.4.120.0050.02411.49
5.4.110.0110.01911.32
5.4.100.0070.02411.46
5.4.90.0090.01911.45
5.4.80.0050.02211.35
5.4.70.0060.02111.47
5.4.60.0040.02211.32
5.4.50.0070.02111.40
5.4.40.0050.02011.38
5.4.30.0080.01911.47
5.4.20.0070.01911.37
5.4.10.0060.02011.43
5.4.00.0080.01811.19
5.3.290.0070.03812.80
5.3.280.0060.04212.71
5.3.270.0120.03412.73
5.3.260.0080.04312.72
5.3.250.0070.03712.72
5.3.240.0040.03912.72
5.3.230.0050.04012.71
5.3.220.0050.03812.68
5.3.210.0060.05512.68
5.3.200.0060.03912.68
5.3.190.0050.04212.68
5.3.180.0070.03612.68
5.3.170.0100.04112.66
5.3.160.0090.03312.68
5.3.150.0140.04712.68
5.3.140.0070.05512.66
5.3.130.0090.05212.66
5.3.120.0060.05412.66
5.3.110.0100.04512.66
5.3.100.0080.03912.12
5.3.90.0070.03712.09
5.3.80.0070.03612.08
5.3.70.0070.04112.08
5.3.60.0070.04612.06
5.3.50.0070.03912.00
5.3.40.0090.04912.00
5.3.30.0110.06511.95
5.3.20.0070.04711.73
5.3.10.0080.04011.69
5.3.00.0030.04111.68
5.2.170.0050.0379.19
5.2.160.0040.0319.18
5.2.150.0070.0319.18
5.2.140.0090.0389.18
5.2.130.0060.0369.14
5.2.120.0030.0319.14
5.2.110.0090.0259.14
5.2.100.0030.0309.15
5.2.90.0060.0289.14
5.2.80.0060.0369.14
5.2.70.0050.0329.14
5.2.60.0050.0319.09
5.2.50.0050.0309.06
5.2.40.0050.0289.04
5.2.30.0030.0309.01
5.2.20.0030.0309.00
5.2.10.0060.0278.92
5.2.00.0060.0298.79
5.1.60.0040.0258.07
5.1.50.0050.0238.06
5.1.40.0070.0388.05
5.1.30.0040.0388.39
5.1.20.0040.0378.42
5.1.10.0060.0308.14
5.1.00.0070.0308.14
5.0.50.0020.0246.62
5.0.40.0020.0246.47
5.0.30.0050.0356.30
5.0.20.0040.0196.26
5.0.10.0030.0236.24
5.0.00.0050.0376.23
4.4.90.0050.0204.78
4.4.80.0050.0144.75
4.4.70.0010.0184.75
4.4.60.0020.0174.75
4.4.50.0050.0144.77
4.4.40.0030.0284.71
4.4.30.0050.0174.76
4.4.20.0070.0194.84
4.4.10.0050.0214.85
4.4.00.0040.0334.76
4.3.110.0030.0234.67
4.3.100.0030.0194.66
4.3.90.0050.0194.64
4.3.80.0030.0324.59
4.3.70.0040.0194.63
4.3.60.0040.0214.63
4.3.50.0060.0214.63
4.3.40.0050.0324.54
4.3.30.0020.0223.29
4.3.20.0020.0223.27
4.3.10.0030.0223.22
4.3.00.0000.01315.65

preferences:
50.07 ms | 401 KiB | 5 Q