3v4l.org

run code in 200+ php & hhvm versions
<?php $LOM = <<<JSON {"id":0,"type":"root","related_dropzone_id":0,"related_dropzone_order":0,"children":{"1376071054231":{"id":"1376071054231","type":"section","related_dropzone_id":0,"related_dropzone_order":1,"dropzones":{"A":1376071054231},"options":{},"children":{"1376071056267":{"id":"1376071056267","type":"section","related_dropzone_id":1376071054231,"related_dropzone_order":0,"dropzones":{"A":1376071056267},"options":{}}}}}} JSON; var_dump(json_decode($LOM, true));

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.2.00.0090.00319.11
7.1.100.0060.00618.14
7.1.70.0060.00616.96
7.1.60.0060.01919.82
7.1.50.0090.01316.84
7.1.00.0070.07322.28
7.0.200.0100.00316.53
7.0.140.0030.07322.08
7.0.100.0100.04019.96
7.0.90.0000.05319.96
7.0.80.0400.05319.93
7.0.70.0230.05719.89
7.0.60.0330.08019.88
7.0.50.0430.08020.21
7.0.40.0100.05720.19
7.0.30.0070.08020.10
7.0.20.0130.07720.08
7.0.10.0270.07020.08
7.0.00.0070.05720.12
5.6.280.0030.07320.89
5.6.250.0030.04320.59
5.6.240.0100.03320.69
5.6.230.0070.07720.71
5.6.220.0170.07020.66
5.6.210.0070.04320.61
5.6.200.0100.04721.01
5.6.190.0030.07021.08
5.6.180.0070.04720.96
5.6.170.0130.08020.97
5.6.160.0100.05721.03
5.6.150.0170.08021.01
5.6.140.0130.07021.04
5.6.130.0070.04721.05
5.6.120.0000.04720.95
5.6.110.0100.05321.03
5.6.100.0030.09320.91
5.6.90.0170.07320.99
5.6.80.0130.05020.29
5.6.70.0100.05020.33
5.6.60.0000.07020.43
5.6.50.0070.08320.39
5.6.40.0070.07320.45
5.6.30.0030.06720.40
5.6.20.0070.04020.48
5.6.10.0130.07320.43
5.6.00.0100.08020.51
5.5.380.0070.08020.39
5.5.370.0070.06320.36
5.5.360.0070.05320.40
5.5.350.0170.07020.38
5.5.340.0100.08020.80
5.5.330.0070.04720.90
5.5.320.0030.05020.82
5.5.310.0100.06320.68
5.5.300.0170.03720.73
5.5.290.0130.04320.86
5.5.280.0200.04020.75
5.5.270.0070.07020.81
5.5.260.0100.07320.75
5.5.250.0100.05720.64
5.5.240.0070.04020.24
5.5.230.0070.04720.23
5.5.220.0070.08320.13
5.5.210.0000.08320.13
5.5.200.0100.05020.27
5.5.190.0000.05720.18
5.5.180.0000.04320.21
5.5.160.0070.08720.15
5.5.150.0000.05020.07
5.5.140.0030.07720.20
5.5.130.0130.07720.24
5.5.120.0030.05019.97
5.5.110.0030.05320.22
5.5.100.0030.04720.16
5.5.90.0070.08020.09
5.5.80.0030.07720.06
5.5.70.0030.05720.05
5.5.60.0030.08020.05
5.5.50.0170.07020.13
5.5.40.0100.07020.14
5.5.30.0130.05320.02
5.5.20.0100.07319.91
5.5.10.0170.06320.10
5.5.00.0070.04320.02
5.4.450.0030.08319.29
5.4.440.0030.04719.45
5.4.430.0030.04319.43
5.4.420.0000.08719.35
5.4.410.0070.08319.26
5.4.400.0070.04018.95
5.4.390.0130.06019.04
5.4.380.0070.07719.04
5.4.370.0030.06319.12
5.4.360.0070.08018.79
5.4.350.0000.06019.06
5.4.340.0000.08018.95
5.4.320.0100.07718.81
5.4.310.0100.07319.06
5.4.300.0070.07019.05
5.4.290.0130.04019.22
5.4.280.0130.06719.05
5.4.270.0100.07019.23
5.4.260.0170.07019.05
5.4.250.0100.03719.02
5.4.240.0100.07318.97
5.4.230.0130.06719.13
5.4.220.0030.04018.80
5.4.210.0070.06719.13
5.4.200.0030.08318.96
5.4.190.0130.07718.89
5.4.180.0130.06718.80
5.4.170.0200.06719.02
5.4.160.0030.07718.98
5.4.150.0100.06018.79
5.4.140.0070.04016.26
5.4.130.0070.07716.11
5.4.120.0130.06716.34
5.4.110.0100.04716.45
5.4.100.0030.05016.32
5.4.90.0170.06316.36
5.4.80.0070.08016.30
5.4.70.0070.06716.36
5.4.60.0100.05016.15
5.4.50.0030.04316.28
5.4.40.0130.03716.43
5.4.30.0070.07316.20
5.4.20.0130.06316.18
5.4.10.0070.06016.39
5.4.00.0030.07315.79
5.3.290.0100.05314.63
5.3.280.0200.06714.56
5.3.270.0100.04014.57
5.3.260.0070.08014.59
5.3.250.0170.05714.48
5.3.240.0100.03314.55
5.3.230.0000.07314.57
5.3.220.0030.08014.53
5.3.210.0070.07314.57
5.3.200.0130.07014.57
5.3.190.0100.07014.55
5.3.180.0200.07014.40
5.3.170.0100.05014.56
5.3.160.0170.06714.53
5.3.150.0030.05714.55
5.3.140.0070.06714.52
5.3.130.0070.03714.53
5.3.120.0070.07314.39
5.3.110.0100.04014.41
5.3.100.0100.05014.01
5.3.90.0070.07714.02
5.3.80.0000.08013.99
5.3.70.0130.06313.88
5.3.60.0000.04013.98
5.3.50.0000.04313.86
5.3.40.0070.06713.70
5.3.30.0000.07013.91
5.3.20.0070.06313.56
5.3.10.0070.05013.63
5.3.00.0130.06313.63
5.2.170.0030.03311.06
5.2.160.0100.05711.12
5.2.150.0070.04011.16
5.2.140.0030.03710.96
5.2.130.0030.03310.93
5.2.120.0070.03011.06
5.2.110.0130.04010.94
5.2.100.0000.04311.05
5.2.90.0030.06311.05
5.2.80.0070.06311.11
5.2.70.0000.05011.07
5.2.60.0000.05711.09
5.2.50.0070.05011.01
5.2.40.0070.05710.94
5.2.30.0030.03310.97
5.2.20.0000.05311.03
5.2.10.0030.04010.93
5.2.00.0100.06010.80
5.1.60.0070.05010.65
5.1.50.0000.05010.65
5.1.40.0030.04010.65
5.1.30.0030.04310.65
5.1.20.0030.03010.65
5.1.10.0100.02710.65
5.1.00.0000.06010.65
5.0.50.0000.03010.65
5.0.40.0130.03710.65
5.0.30.0030.05710.65
5.0.20.0070.01710.65
5.0.10.0000.02310.65
5.0.00.0030.06710.65
4.4.90.0100.02310.65
4.4.80.0000.03710.65
4.4.70.0000.02010.65
4.4.60.0000.03010.65
4.4.50.0070.02010.65
4.4.40.0030.03310.65
4.4.30.0000.03010.65
4.4.20.0030.01310.65
4.4.10.0030.03710.65
4.4.00.0030.05010.65
4.3.110.0000.03710.65
4.3.100.0000.02310.65
4.3.90.0100.00710.65
4.3.80.0070.04010.65
4.3.70.0030.02310.65
4.3.60.0000.04010.65
4.3.50.0070.03010.65
4.3.40.0030.04710.65
4.3.30.0000.02010.65
4.3.20.0000.03310.65
4.3.10.0000.02010.65
4.3.00.0070.03010.65