3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = json_decode('{"cookie":"a"}', true); var_dump($a);

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)
8.3.40.0120.00918.62
8.3.30.0110.00719.09
8.3.20.0070.01020.34
8.3.10.0040.00421.90
8.3.00.0150.00019.19
8.2.170.0060.01322.96
8.2.160.0070.00722.13
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.01426.16
8.2.120.0060.00319.43
8.2.110.0070.00421.06
8.2.100.0040.00817.63
8.2.90.0000.00719.27
8.2.80.0040.00417.97
8.2.70.0000.00817.36
8.2.60.0070.00017.80
8.2.50.0050.00318.07
8.2.40.0080.00019.76
8.2.30.0040.00417.92
8.2.20.0070.00017.63
8.2.10.0030.00517.93
8.2.00.0050.00317.70
8.1.270.0130.00318.73
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.98
8.1.230.0090.00318.82
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0050.00318.10
8.1.170.0050.00320.27
8.1.160.0030.00521.94
8.1.150.0040.00418.74
8.1.140.0040.00417.42
8.1.130.0000.00717.86
8.1.120.0040.00317.39
8.1.110.0040.00417.21
8.1.100.0040.00317.28
8.1.90.0030.00317.38
8.1.80.0000.00717.40
8.1.70.0070.00017.39
8.1.60.0040.00417.50
8.1.50.0000.00817.45
8.1.40.0050.00317.44
8.1.30.0060.00317.54
8.1.20.0000.00717.48
8.1.10.0080.00017.37
8.1.00.0050.00317.36
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.45
8.0.270.0080.00017.05
8.0.260.0000.00617.22
8.0.250.0040.00416.96
8.0.240.0060.00016.91
8.0.230.0030.00516.93
8.0.220.0030.00316.69
8.0.210.0000.00716.82
8.0.200.0030.00316.93
8.0.190.0000.00816.77
8.0.180.0030.00316.93
8.0.170.0000.00816.84
8.0.160.0000.00716.92
8.0.150.0070.00016.80
8.0.140.0000.00816.72
8.0.130.0030.00413.23
8.0.120.0000.00716.77
8.0.110.0000.00816.80
8.0.100.0000.00716.65
8.0.90.0000.00816.70
8.0.80.0090.00616.84
8.0.70.0040.00416.69
8.0.60.0000.00816.71
8.0.50.0020.00516.73
8.0.30.0220.00417.02
8.0.20.0140.00517.40
8.0.10.0040.00416.97
8.0.00.0090.00816.74
7.4.330.0030.00215.03
7.4.320.0000.00616.51
7.4.300.0060.00316.52
7.4.290.0030.00616.43
7.4.280.0030.00516.43
7.4.270.0030.00316.37
7.4.260.0030.00316.52
7.4.250.0000.00716.54
7.4.240.0000.00716.47
7.4.230.0060.00016.27
7.4.220.0090.01116.54
7.4.210.0070.00916.50
7.4.200.0000.00716.61
7.4.160.0060.01616.47
7.4.150.0150.00317.40
7.4.140.0110.00917.86
7.4.130.0080.00816.34
7.4.120.0110.00516.32
7.4.110.0160.00516.53
7.4.100.0110.00716.55
7.4.90.0100.01016.44
7.4.80.0070.01719.39
7.4.70.0040.01616.21
7.4.60.0130.00316.46
7.4.50.0050.00016.00
7.4.40.0080.00816.43
7.4.30.0140.00516.50
7.4.00.0160.00014.82
7.3.330.0030.00612.94
7.3.320.0080.00412.91
7.3.310.0000.00716.09
7.3.300.0000.00616.17
7.3.290.0070.00016.05
7.3.280.0120.00716.14
7.3.270.0130.00717.40
7.3.260.0140.01016.36
7.3.250.0100.01116.33
7.3.240.0080.00816.24
7.3.230.0060.01016.39
7.3.210.0110.00616.21
7.3.200.0130.00519.39
7.3.190.0150.00616.39
7.3.180.0060.00916.05
7.3.170.0060.01116.39
7.3.160.0060.01216.16
7.2.330.0090.00916.52
7.2.320.0090.01216.38
7.2.310.0110.00616.49
7.2.300.0120.00616.49
7.2.290.0060.01916.57
7.2.00.0000.01319.32
7.1.200.0090.00315.54
7.1.100.0030.01318.12
7.1.70.0000.00717.16
7.1.60.0100.01319.46
7.1.50.0110.00016.88
7.1.00.0000.08022.30
7.0.200.0000.00716.85
7.0.140.0000.05022.09
7.0.60.0170.05719.92
7.0.50.0000.07317.90
7.0.40.0070.05720.19
7.0.30.0300.04320.00
7.0.20.0470.07020.02
7.0.10.0230.08320.04
7.0.00.0100.03720.32
5.6.280.0030.07320.98
5.6.210.0070.07320.55
5.6.200.0100.06318.19
5.6.190.0170.07720.41
5.6.180.0270.07720.46
5.6.170.0230.04320.45
5.6.160.0130.04320.44
5.6.150.0070.04018.22
5.6.140.0000.04718.14
5.6.130.0170.07018.11
5.6.120.0130.08020.96
5.6.110.0000.06721.13
5.6.100.0070.08321.03
5.6.90.0100.06720.87
5.6.80.0070.06720.41
5.6.70.0270.07720.50
5.5.350.0070.08020.32
5.5.340.0070.04017.89
5.5.330.0070.04320.23
5.5.320.0270.04020.20
5.5.310.0300.07720.28
5.5.300.0070.08318.00
5.5.290.0130.07318.01
5.5.280.0070.04020.86
5.5.270.0030.08020.96
5.5.260.0170.07020.88
5.5.250.0130.07020.68
5.5.240.0070.06320.28
5.4.450.0100.06019.45
5.4.440.0630.06019.47
5.4.430.0670.06719.52
5.4.420.0730.04719.63
5.4.410.0130.05019.46
5.4.400.0170.05718.68
5.4.390.0230.05318.47
5.4.380.0170.05718.73
5.4.370.0130.05718.65
5.4.360.0370.03318.72
5.4.350.0170.05718.62
5.4.340.0130.05718.78
5.4.320.0130.06018.66
5.4.310.0270.05018.67
5.4.300.0170.05318.52
5.4.290.0130.05718.74
5.4.280.0130.05718.68
5.4.270.0200.05718.63
5.4.260.0170.05318.73
5.4.250.0330.05718.73
5.4.240.0130.05718.68
5.4.230.0100.05718.60
5.4.220.0170.05018.68
5.4.210.0170.06718.59
5.4.200.0230.04316.61
5.4.190.0270.04718.63
5.4.180.0130.05318.68
5.4.170.0130.05318.50
5.4.160.0230.05318.58
5.4.150.0230.04718.61
5.4.140.0200.04716.31
5.4.130.0200.05016.16
5.4.120.0230.04016.26
5.4.110.0170.04716.15
5.4.100.0200.04716.26
5.4.90.0270.04716.22
5.4.80.0170.05016.30
5.4.70.0230.04716.28
5.4.60.0130.05316.00
5.4.50.0170.04716.04
5.4.40.0130.05316.32
5.4.30.0200.04716.29
5.4.20.0100.05716.19
5.4.10.0100.05316.09
5.4.00.0130.05015.68
5.3.290.0230.06014.58
5.3.280.0230.04714.69
5.3.270.0170.05314.60
5.3.260.0170.05314.64
5.3.250.0200.04714.59
5.3.240.0170.05314.58
5.3.230.0170.05014.69
5.3.220.0130.05314.55
5.3.210.0300.04014.65
5.3.200.0170.05314.50
5.3.190.0170.06314.60
5.3.180.0100.05714.46
5.3.170.0200.04714.61
5.3.160.0030.07314.51
5.3.150.0130.05714.47
5.3.140.0170.05014.54
5.3.130.0270.04314.48
5.3.120.0270.04314.47
5.3.110.0270.04314.62
5.3.100.0100.06013.94
5.3.90.0230.04713.95
5.3.80.0230.04713.99
5.3.70.0100.05713.99
5.3.60.0230.05314.00
5.3.50.0200.05313.84
5.3.40.0230.04314.04
5.3.30.0270.06014.00
5.3.20.0270.06013.72
5.3.10.0230.05013.57
5.3.00.0170.05313.73
5.2.170.0100.04311.14
5.2.160.0100.04311.13
5.2.150.0070.04711.11
5.2.140.0100.04711.27
5.2.130.0230.03311.15
5.2.120.0100.04311.05
5.2.110.0130.04011.13
5.2.100.0130.04011.15
5.2.90.0070.04711.16
5.2.80.0200.03311.07
5.2.70.0130.04011.13
5.2.60.0230.04311.00
5.2.50.0130.04011.06
5.2.40.0130.04010.90
5.2.30.0070.05010.93
5.2.20.0130.04010.99
5.2.10.0170.03310.85
5.2.00.0100.04710.76
5.1.60.0130.03710.10
5.1.50.0130.04010.05
5.1.40.0100.04010.11
5.1.30.0100.03710.32
5.1.20.0130.03710.44
5.1.10.0130.03710.07
5.1.00.0200.02710.17
5.0.50.0100.0278.55
5.0.40.0170.0238.48
5.0.30.0100.0408.23
5.0.20.0070.0278.34
5.0.10.0100.0278.20
5.0.00.0100.0408.17
4.4.90.0100.0205.93
4.4.80.0030.0235.90
4.4.70.0030.0335.86
4.4.60.0070.0205.85
4.4.50.0030.0235.88
4.4.40.0100.0335.94
4.4.30.0070.0235.88
4.4.20.0030.0235.97
4.4.10.0130.0175.93
4.4.00.0070.0335.93
4.3.110.0070.0235.80
4.3.100.0000.0275.74
4.3.90.0070.0205.81
4.3.80.0130.0305.89
4.3.70.0100.0175.79
4.3.60.0030.0275.78
4.3.50.0170.0175.76
4.3.40.0030.0375.76
4.3.30.0030.0234.63
4.3.20.0000.0274.53
4.3.10.0030.0234.52
4.3.00.0000.0236.91

preferences:
39.22 ms | 400 KiB | 5 Q