3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = json_decode(''); var_dump(array( 'result' => $result, 'json_last_error' => json_last_error(), 'json_last_error_msg' => json_last_error_msg() ));

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)
8.3.60.0120.00316.38
8.3.50.0100.00921.13
8.3.40.0130.00318.57
8.3.30.0040.01118.42
8.3.20.0040.00420.04
8.3.10.0040.00423.65
8.3.00.0040.00417.68
8.2.180.0210.00018.29
8.2.170.0110.00422.96
8.2.160.0100.00320.53
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00417.63
8.2.110.0120.00021.96
8.2.100.0090.00317.93
8.2.90.0000.00719.28
8.2.80.0090.00017.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0050.00321.16
8.2.30.0000.00720.66
8.2.20.0040.00417.61
8.2.10.0070.00017.92
8.2.00.0040.00418.03
8.1.280.0070.00725.92
8.1.270.0060.00324.01
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0110.00022.48
8.1.230.0110.00017.54
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00917.10
8.1.180.0070.00018.10
8.1.170.0000.00820.32
8.1.160.0040.00421.89
8.1.150.0040.00418.77
8.1.140.0050.00319.48
8.1.130.0040.00417.61
8.1.120.0070.00017.41
8.1.110.0040.00417.41
8.1.100.0070.00017.28
8.1.90.0040.00417.24
8.1.80.0000.00717.37
8.1.70.0000.00717.39
8.1.60.0030.00617.52
8.1.50.0030.00617.41
8.1.40.0050.00317.48
8.1.30.0000.00817.61
8.1.20.0040.00417.58
8.1.10.0040.00417.60
8.1.00.0000.00817.31
8.0.300.0050.00318.77
8.0.290.0070.00016.63
8.0.280.0050.00318.42
8.0.270.0000.00717.04
8.0.260.0030.00317.18
8.0.250.0030.00516.78
8.0.240.0070.00016.92
8.0.230.0000.00716.85
8.0.220.0030.00316.77
8.0.210.0000.00716.73
8.0.200.0040.00416.83
8.0.190.0000.00816.91
8.0.180.0070.00016.77
8.0.170.0040.00416.88
8.0.160.0070.00016.90
8.0.150.0030.00316.79
8.0.140.0000.00816.79
8.0.130.0050.00313.26
8.0.120.0000.00716.77
8.0.110.0040.00416.63
8.0.100.0000.00816.87
8.0.90.0000.00716.76
8.0.80.0090.00616.84
8.0.70.0000.00716.80
8.0.60.0000.00716.69
8.0.50.0040.00416.68
8.0.30.0130.00616.97
8.0.20.0100.00917.40
8.0.10.0000.00816.95
8.0.00.0070.01116.57
7.4.330.0000.00515.08
7.4.320.0040.00416.50
7.4.300.0000.00616.42
7.4.290.0080.00016.39
7.4.280.0040.00416.30
7.4.270.0000.00716.54
7.4.260.0070.00016.52
7.4.250.0070.00016.38
7.4.240.0030.00516.54
7.4.230.0000.00716.50
7.4.220.0090.00916.46
7.4.210.0090.00616.55
7.4.200.0000.00716.27
7.4.160.0090.00616.58
7.4.150.0200.00317.40
7.4.140.0070.01017.86
7.4.130.0110.00816.29
7.4.120.0110.00916.56
7.4.110.0000.01816.35
7.4.100.0120.00616.29
7.4.90.0080.00816.37
7.4.80.0120.00619.39
7.4.70.0130.00916.45
7.4.60.0070.01016.51
7.4.50.0020.00216.20
7.4.40.0100.00716.27
7.4.30.0120.00616.44
7.4.00.0060.00914.77
7.3.330.0030.00313.13
7.3.320.0000.00512.98
7.3.310.0000.00716.02
7.3.300.0060.00016.22
7.3.290.0070.00816.16
7.3.280.0100.01016.16
7.3.270.0080.00817.40
7.3.260.0070.01016.35
7.3.250.0100.00716.27
7.3.240.0120.00616.19
7.3.230.0060.01116.39
7.3.210.0090.00916.08
7.3.200.0130.00416.22
7.3.190.0000.01716.49
7.3.180.0090.00616.07
7.3.170.0090.00616.27
7.3.160.0090.00916.26
7.2.330.0100.00916.45
7.2.320.0100.00716.41
7.2.310.0150.00816.49
7.2.300.0130.00616.29
7.2.290.0090.01216.52
7.2.80.0000.00816.43
7.2.60.0030.01016.83
7.2.00.0040.00919.18
7.1.200.0100.00315.43
7.1.70.0030.00316.87
7.1.60.0040.01116.86
7.1.50.0080.00316.65
7.1.00.0000.08022.42
7.0.200.0000.01816.69
7.0.60.0030.07720.02
7.0.50.0000.08317.79
7.0.40.0070.05720.07
7.0.30.0270.07720.16
7.0.20.0330.07319.96
7.0.10.0300.05320.04
7.0.00.0170.04020.16
5.6.280.0030.03320.86
5.6.210.0070.08020.75
5.6.200.0170.07318.22
5.6.190.0130.07720.60
5.6.180.3500.04320.54
5.6.170.0200.03720.38
5.6.160.0170.07020.51
5.6.150.0030.05718.21
5.6.140.0000.04318.16
5.6.130.0030.04018.16
5.6.120.0000.04721.14
5.6.110.0070.04021.12
5.6.100.0100.08020.95
5.6.90.0100.06720.95
5.6.80.0130.08020.43
5.6.70.4300.04320.39
5.5.350.0130.04320.32
5.5.340.0100.04017.98
5.5.330.0070.05720.40
5.5.320.0230.05320.20
5.5.310.0270.08020.30
5.5.300.0130.07717.96
5.5.290.0100.04717.98
5.5.280.0070.03720.76
5.5.270.0030.08320.96
5.5.260.0070.08020.95
5.5.250.0100.07320.57
5.5.240.0100.06320.16
5.4.450.0170.07019.59
5.4.440.0100.06719.46
5.4.430.0230.05019.58
5.4.420.0330.04319.63
5.4.410.0100.06319.00
5.4.400.0270.04719.28
5.4.390.0170.05718.78
5.4.380.0200.05719.27
5.4.370.0130.05719.28
5.4.360.0270.04719.31
5.4.350.0270.04718.77
5.4.340.0170.05319.00
5.4.320.0130.05719.31
5.4.310.0130.05318.82
5.4.300.0070.06319.26
5.4.290.0170.04719.08
5.4.280.0170.04719.10
5.4.270.0100.05319.31
5.4.260.0230.04319.16
5.4.250.0170.05319.16
5.4.240.0130.05719.27
5.4.230.0230.04319.14
5.4.220.0130.06019.25
5.4.210.0170.05018.77
5.4.200.0170.06318.80
5.4.190.0230.06319.25
5.4.180.0130.05319.20
5.4.170.0100.06019.21
5.4.160.0170.05318.89
5.4.150.0200.05718.94
5.4.140.0130.05316.51
5.4.130.0200.04316.18
5.4.120.0170.05016.48
5.4.110.0200.05016.49
5.4.100.0200.05016.49
5.4.90.0100.05316.49
5.4.80.0170.04716.35
5.4.70.0200.05016.43
5.4.60.0230.04316.20
5.4.50.0230.04316.53
5.4.40.0100.06016.54
5.4.30.0170.05016.26
5.4.20.0130.05316.49
5.4.10.0130.05316.36
5.4.00.0300.05315.80

preferences:
54.17 ms | 401 KiB | 5 Q