3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(json_decode(json_encode('{"session_code":"1","message":"Session is Not Null"}'))[message]);

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)
8.3.60.0140.00418.27
8.3.50.0160.00821.14
8.3.40.0120.00318.52
8.3.30.0140.00020.17
8.3.20.0040.00420.33
8.3.10.0040.00420.80
8.3.00.0000.00822.43
8.2.180.0130.01016.50
8.2.170.0120.00322.96
8.2.160.0100.00322.21
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00320.81
8.2.110.0030.00622.21
8.2.100.0060.00617.72
8.2.90.0040.00417.81
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.92
8.2.50.0050.00318.07
8.2.40.0000.00718.15
8.2.30.0000.00819.44
8.2.20.0050.00317.62
8.2.10.0080.00017.75
8.2.00.0050.00317.80
8.1.280.0130.00725.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.99
8.1.230.0040.00720.84
8.1.220.0060.00317.74
8.1.210.0000.00819.04
8.1.200.0080.00417.23
8.1.190.0050.00317.30
8.1.180.0050.00318.10
8.1.170.0030.00618.63
8.1.160.0050.00218.81
8.1.150.0090.00018.57
8.1.140.0040.00417.34
8.1.130.0000.00717.76
8.1.120.0050.00617.40
8.1.110.0040.00417.42
8.1.100.0050.00317.31
8.1.90.0040.00317.39
8.1.80.0040.00417.39
8.1.70.0000.00717.30
8.1.60.0000.00817.41
8.1.50.0080.00017.36
8.1.40.0080.00017.47
8.1.30.0050.00317.46
8.1.20.0050.00317.42
8.1.10.0040.00417.43
8.1.00.0000.00717.49
8.0.300.0000.00720.06
8.0.290.0040.00417.18
8.0.280.0070.00018.43
8.0.270.0050.00217.16
8.0.260.0070.00016.89
8.0.250.0000.00716.92
8.0.240.0040.00416.92
8.0.230.0000.00716.89
8.0.220.0030.00316.89
8.0.210.0000.00716.82
8.0.200.0030.00316.99
8.0.190.0000.00716.88
8.0.180.0060.00617.02
8.0.170.0060.00316.95
8.0.160.0050.00216.95
8.0.150.0030.00316.80
8.0.140.0000.00816.95
8.0.130.0060.00013.34
8.0.120.0030.00516.87
8.0.110.0050.00316.96
8.0.100.0000.00716.90
8.0.90.0070.00016.89
8.0.80.0070.01016.83
8.0.70.0000.00716.78
8.0.60.0000.00716.94
8.0.50.0050.00216.83
8.0.30.0120.00917.17
8.0.20.0110.00717.40
8.0.10.0040.00417.12
8.0.00.0130.00816.61
7.4.330.0000.00616.85
7.4.320.0030.00316.44
7.4.300.0000.00716.42
7.4.290.0000.00716.44
7.4.280.0030.00316.43
7.4.270.0040.00416.46
7.4.260.0070.00013.23
7.4.250.0040.00416.39
7.4.240.0020.00516.51
7.4.230.0000.00716.47
7.4.220.0070.01116.57
7.4.210.0100.00516.46
7.4.200.0040.00416.52
7.4.190.0000.00716.49
7.4.160.0060.01016.42
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0120.01216.46
7.4.120.0080.00916.61
7.4.110.0110.00716.51
7.4.100.0090.00916.48
7.4.90.0040.01816.41
7.4.80.0060.01019.39
7.4.70.0120.00616.41
7.4.60.0110.00416.34
7.4.50.0000.00816.44
7.4.40.0060.00922.77
7.4.30.0130.00516.66
7.4.00.0060.00914.97
7.3.330.0000.00613.01
7.3.320.0000.00513.02
7.3.310.0040.00416.19
7.3.300.0000.00716.27
7.3.290.0030.01016.21
7.3.280.0070.01116.27
7.3.270.0070.01017.40
7.3.260.0110.01118.24
7.3.250.0110.00716.42
7.3.240.0120.00416.56
7.3.230.0060.01016.39
7.3.210.0180.00416.33
7.3.200.0030.01419.39
7.3.190.0150.00016.39
7.3.180.0120.00516.28
7.3.170.0090.00616.33
7.3.160.0070.01416.23
7.3.120.0070.00714.96
7.2.330.0070.01016.29
7.2.320.0070.01016.45
7.2.310.0100.00716.68
7.2.300.0130.00316.56
7.2.290.0070.01016.63
7.2.60.0070.00716.73
7.2.00.0030.00919.36
7.1.200.0050.00215.69
7.1.100.0060.00618.19
7.1.70.0050.00217.11
7.1.60.0090.00619.17
7.1.50.0130.01016.97
7.1.00.0000.08722.31
7.0.200.0080.00414.76
7.0.140.0070.07022.09
7.0.80.0070.06021.73
7.0.70.0030.07721.70
7.0.60.0000.04321.75
7.0.50.0000.04321.96
7.0.40.0030.04020.04
7.0.30.0070.03720.14
7.0.20.0070.08720.08
7.0.10.0000.08719.99
7.0.00.0030.04720.12
5.6.280.0100.06721.09
5.6.230.0030.03720.65
5.6.220.0030.08320.67
5.6.210.0130.03020.56
5.6.200.0030.04021.00
5.6.190.0030.07021.07
5.6.180.0000.04321.02
5.6.170.0000.08321.16
5.6.160.0030.08020.93
5.6.150.0070.07321.05
5.6.140.0030.05021.04
5.6.130.0100.07321.03
5.6.120.0030.05321.13
5.6.110.0030.04021.09
5.6.100.0000.07721.00
5.6.90.0100.07720.93
5.6.80.0000.04020.48
5.6.70.0070.05720.41
5.6.60.0030.06020.46
5.6.50.0000.07320.31
5.6.40.0070.07720.33
5.6.30.0030.08020.36
5.6.20.0170.06720.36
5.6.10.0130.07020.51
5.6.00.0070.07720.37
5.5.370.0030.07720.33
5.5.360.0030.05020.36
5.5.350.0070.06320.47
5.5.340.0030.04020.88
5.5.330.0030.04320.91
5.5.320.0000.06320.86
5.5.310.0000.08020.91
5.5.300.0070.05720.75
5.5.290.0030.04720.91
5.5.280.0030.07320.81
5.5.270.0000.08020.91
5.5.260.0030.04020.89
5.5.250.0030.07320.68
5.5.240.0070.08020.21
5.5.230.0070.07320.01
5.5.220.0030.05720.28
5.5.210.0230.05320.20
5.5.200.0030.07320.14
5.5.190.0100.07020.16
5.5.180.0030.07320.17
5.5.160.0100.07720.23
5.5.150.0100.06720.10
5.5.140.0070.08320.24
5.5.130.0130.06320.20
5.5.120.0000.06020.20
5.5.110.0070.08020.20
5.5.100.0070.04020.12
5.5.90.0070.06020.09
5.5.80.0030.05020.10
5.5.70.0000.04720.08
5.5.60.0100.06320.14
5.5.50.0030.04720.07
5.5.40.0030.05720.15
5.5.30.0000.04320.04
5.5.20.0070.03320.04
5.5.10.0000.05719.96
5.5.00.0000.04020.00
5.4.450.0070.03319.33
5.4.440.0030.06719.23
5.4.430.0000.04319.43
5.4.420.0030.03719.35
5.4.410.0100.06719.00
5.4.400.0070.04019.23
5.4.390.0070.06319.05
5.4.380.0030.08019.14
5.4.370.0000.05318.98
5.4.360.0030.08019.05
5.4.350.0070.07019.14
5.4.340.0070.04019.03
5.4.320.0000.06018.81
5.4.310.0100.07319.12
5.4.300.0100.06718.91
5.4.290.0030.05718.78
5.4.280.0000.08318.89
5.4.270.0070.04318.98
5.4.260.0070.06319.22
5.4.250.0000.04018.89
5.4.240.0000.06019.05
5.4.230.0000.03718.78
5.4.220.0070.03318.95
5.4.210.0000.04319.22
5.4.200.0030.03718.77
5.4.190.0000.04318.95
5.4.180.0030.04719.09
5.4.170.0030.05319.13
5.4.160.0030.03718.92
5.4.150.0070.05318.95
5.4.140.0000.03716.32
5.4.130.0000.06016.27
5.4.120.0000.03716.31
5.4.110.0000.04016.36
5.4.100.0030.03316.34
5.4.90.0000.03316.21
5.4.80.0000.03716.30
5.4.70.0030.03316.34
5.4.60.0000.03016.30
5.4.50.0030.04316.29
5.4.40.0030.03316.45
5.4.30.0030.03716.23
5.4.20.0030.02716.31
5.4.10.0000.05316.38
5.4.00.0030.05315.68
5.3.290.0070.07714.63
5.3.280.0030.05314.41
5.3.270.0030.03714.56
5.3.260.0000.04014.57
5.3.250.0070.03014.56
5.3.240.0000.03714.45
5.3.230.0000.04014.58
5.3.220.0000.03714.50
5.3.210.0030.03714.53
5.3.200.0000.03714.57
5.3.190.0000.03714.53
5.3.180.0000.03714.56
5.3.170.0000.03714.48
5.3.160.0030.03714.52
5.3.150.0000.03714.43
5.3.140.0000.03014.55
5.3.130.0000.03714.56
5.3.120.0000.03314.37
5.3.110.0000.03314.51
5.3.100.0000.03313.95
5.3.90.0030.04713.98
5.3.80.0030.02713.99
5.3.70.0070.02314.01
5.3.60.0000.03713.78
5.3.50.0000.03313.94
5.3.40.0000.03713.70
5.3.30.0070.03013.68
5.3.20.0030.02713.60
5.3.10.0000.03313.61
5.3.00.0000.03013.49
5.2.170.0000.03013.26
5.2.160.0000.02713.26
5.2.150.0030.02713.26
5.2.140.0030.02713.26
5.2.130.0030.02713.26
5.2.120.0000.02713.26
5.2.110.0000.02713.26
5.2.100.0000.02713.26
5.2.90.0000.02313.26
5.2.80.0000.03013.26
5.2.70.0000.02713.26
5.2.60.0030.02713.26
5.2.50.0030.02713.26
5.2.40.0000.04313.26
5.2.30.0070.02313.26
5.2.20.0000.02713.26
5.2.10.0000.05013.26
5.2.00.0070.05313.26
5.1.60.0070.05013.26
5.1.50.0100.04713.26
5.1.40.0030.05313.26
5.1.30.0030.05713.26
5.1.20.0000.05713.26
5.1.10.0000.05313.26
5.1.00.0070.05013.26
5.0.50.0000.04713.26
5.0.40.0070.02313.26
5.0.30.0070.06313.26
5.0.20.0030.03713.26
5.0.10.0070.02313.26
5.0.00.0030.05313.26
4.4.90.0000.01713.26
4.4.80.0000.01313.26
4.4.70.0000.03713.26
4.4.60.0030.03313.26
4.4.50.0000.03713.26
4.4.40.0000.04313.26
4.4.30.0030.03013.26
4.4.20.0000.03013.26
4.4.10.0000.03713.26
4.4.00.0000.04313.26
4.3.110.0100.02713.26
4.3.100.0000.03013.26
4.3.90.0000.02713.26
4.3.80.0030.03313.26
4.3.70.0000.03313.26
4.3.60.0030.02713.26
4.3.50.0000.03713.26
4.3.40.0000.03313.26
4.3.30.0030.03713.26
4.3.20.0000.02713.26
4.3.10.0000.03713.26
4.3.00.0000.03713.26

preferences:
39.67 ms | 401 KiB | 5 Q