3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Store JSON data in a PHP variable $json = '{"data":[{"name":"John","sex":"M","address":{"unit":"7"}}]}'; var_dump(json_decode($json)); ?>

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)
8.4.140.0100.01117.42
8.4.130.0090.01117.78
8.4.120.0090.01122.26
8.4.110.0090.01220.57
8.4.100.0140.00717.46
8.4.90.0120.00817.66
8.4.80.0100.00817.44
8.4.70.0130.00917.98
8.4.60.0120.01018.62
8.4.50.0130.00718.48
8.4.40.0140.00719.13
8.4.30.0100.01020.39
8.4.20.0120.00920.34
8.4.10.0120.00317.66
8.3.270.0090.01116.57
8.3.260.0130.00516.47
8.3.250.0100.00919.04
8.3.240.0120.00516.52
8.3.230.0100.01016.38
8.3.220.0070.00117.17
8.3.210.0050.00316.41
8.3.200.0080.00216.45
8.3.190.0100.00817.17
8.3.180.0120.00616.79
8.3.170.0100.00920.64
8.3.160.0110.00718.13
8.3.150.0110.00716.94
8.3.140.0080.01116.68
8.3.130.0050.00518.31
8.3.120.0080.00020.77
8.3.110.0000.00920.94
8.3.100.0060.00316.50
8.3.90.0070.00718.28
8.3.80.0090.00018.18
8.3.70.0110.00716.63
8.3.60.0150.00618.18
8.3.50.0150.00521.96
8.3.40.0060.00918.41
8.3.30.0070.00718.65
8.3.20.0000.00821.60
8.3.10.0040.00420.25
8.3.00.0080.00022.58
8.2.290.0040.00620.30
8.2.280.0160.00618.17
8.2.270.0040.01416.90
8.2.260.0120.00616.79
8.2.250.0170.00018.30
8.2.240.0080.00018.79
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0110.00726.77
8.2.200.0090.00018.17
8.2.190.0090.00616.58
8.2.180.0090.00616.38
8.2.170.0180.00422.96
8.2.160.0080.00619.30
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00326.16
8.2.110.0060.00322.25
8.2.100.0060.00919.45
8.2.90.0210.00217.56
8.2.80.0060.00619.01
8.2.70.0050.00617.38
8.2.60.0080.00417.44
8.2.50.0040.00818.31
8.2.40.0070.00418.58
8.2.30.0040.00719.14
8.2.20.0070.00417.71
8.2.10.0070.00419.19
8.2.00.0060.00618.38
8.1.330.0120.00722.02
8.1.320.0090.01115.80
8.1.310.0100.00015.96
8.1.300.0100.00720.10
8.1.290.0090.00018.88
8.1.280.0170.00325.92
8.1.270.0050.00322.32
8.1.260.0120.00326.35
8.1.250.0030.00528.09
8.1.240.0030.00723.79
8.1.230.0070.00422.23
8.1.220.0020.00918.44
8.1.210.0090.00217.95
8.1.200.0060.00518.12
8.1.190.0070.00417.10
8.1.180.0050.00717.60
8.1.170.0100.00018.38
8.1.160.0090.00217.99
8.1.150.0090.00218.87
8.1.140.0060.00619.14
8.1.130.0020.00818.64
8.1.120.0050.00518.12
8.1.110.0060.00517.41
8.1.100.0030.00718.25
8.1.90.0080.00617.13
8.1.80.0090.00817.22
8.1.70.0120.00317.23
8.1.60.0120.00517.31
8.1.50.0100.00717.31
8.1.40.0060.00917.33
8.1.30.0120.00417.25
8.1.20.0150.00217.43
8.1.10.0130.00217.31
8.1.00.0140.00117.17
8.0.300.0110.00617.79
8.0.290.0090.00616.71
8.0.280.0130.00217.55
8.0.270.0120.00216.94
8.0.260.0150.00318.40
8.0.250.0120.00616.86
8.0.240.0140.00016.87
8.0.230.0120.00316.84
8.0.220.0100.00516.81
8.0.210.0100.00516.81
8.0.200.0110.00216.83
8.0.190.0120.00616.81
8.0.180.0100.00416.76
8.0.170.0120.00516.80
8.0.160.0080.00716.77
8.0.150.0090.00616.79
8.0.140.0090.00616.74
8.0.130.0120.00515.04
8.0.120.0120.00216.81
8.0.110.0080.00716.82
8.0.100.0100.00516.71
8.0.90.0090.00516.79
8.0.80.0120.00616.84
8.0.70.0100.00616.76
8.0.60.0130.00316.79
8.0.50.0110.00316.70
8.0.30.0140.00516.84
8.0.20.0130.00816.94
8.0.10.0120.00416.80
8.0.00.0160.00416.70
7.4.330.0130.00016.82
7.4.320.0220.00216.67
7.4.300.0100.00716.56
7.4.290.0150.00316.65
7.4.280.0190.00116.54
7.4.270.0160.00216.65
7.4.260.0130.00216.65
7.4.250.0130.00416.59
7.4.240.0110.00216.57
7.4.230.0100.00616.56
7.4.220.0070.00716.64
7.4.210.0120.00516.57
7.4.200.0140.00216.56
7.4.190.0230.00316.80
7.4.180.0190.00716.80
7.4.160.0180.00716.80
7.4.150.0220.00316.80
7.4.140.0210.00416.80
7.4.130.0180.00416.60
7.4.120.0160.00616.65
7.4.110.0180.00516.56
7.4.100.0160.00516.64
7.4.90.0130.00816.62
7.4.80.0220.00818.10
7.4.70.0140.00616.51
7.4.60.0190.00316.55
7.4.50.0150.00416.63
7.4.40.0170.00416.69
7.4.30.0160.00816.80
7.4.20.0200.00416.80
7.4.10.0230.00416.80
7.4.00.0110.00715.83
7.3.330.0160.00014.88
7.3.320.0140.00314.91
7.3.310.0120.00516.43
7.3.300.0140.00216.46
7.3.290.0120.00516.38
7.3.280.0140.00816.48
7.3.270.0270.00316.80
7.3.260.0140.00916.33
7.3.250.0210.00416.80
7.3.240.0110.00816.38
7.3.230.0180.00316.48
7.3.220.0190.00716.80
7.3.210.0160.00616.56
7.3.200.0140.01016.50
7.3.190.0200.00216.50
7.3.180.0150.00616.64
7.3.170.0190.00616.54
7.3.160.0150.00516.54
7.3.150.0260.00016.80
7.3.140.0250.00316.80
7.3.130.0200.00616.80
7.3.120.0220.00316.80
7.3.110.0260.00016.80
7.3.100.0240.00016.80
7.3.90.0220.00316.80
7.3.80.0210.00416.80
7.3.70.0150.00315.54
7.3.60.0100.00715.53
7.3.50.0140.00515.46
7.3.40.0120.00715.36
7.3.30.0180.00515.60
7.3.20.0150.00715.93
7.3.10.0190.00615.87
7.3.00.0160.00616.04
7.2.340.0150.01216.80
7.2.330.0150.00716.65
7.2.320.0130.01116.54
7.2.310.0170.00516.70
7.2.300.0150.00516.66
7.2.290.0200.00116.58
7.2.280.0240.00416.80
7.2.270.0230.00516.80
7.2.260.0220.00316.80
7.2.250.0180.00716.80
7.2.240.0180.00516.80
7.2.230.0220.00316.80
7.2.220.0250.00016.80
7.2.210.0170.00716.80
7.2.200.0190.00215.46
7.2.190.0110.00715.67
7.2.180.0130.00615.64
7.2.170.0150.00315.63
7.2.160.0180.00215.59
7.2.150.0180.00415.95
7.2.140.0150.00616.16
7.2.130.0200.00416.19
7.2.120.0160.00716.17
7.2.110.0150.00816.11
7.2.100.0090.01516.33
7.2.90.0190.00316.09
7.2.80.0200.00516.16
7.2.70.0170.01016.21
7.2.60.0200.00516.17
7.2.50.0220.00316.25
7.2.40.0190.00516.35
7.2.30.0220.00816.14
7.2.20.0160.01016.22
7.2.10.0290.00816.27
7.2.00.0250.00515.98
7.1.330.0210.00417.22
7.1.320.0200.00316.80
7.1.310.0210.00317.02
7.1.300.0360.00615.25
7.1.290.0160.00415.25
7.1.280.0130.01015.19
7.1.270.0140.00915.12
7.1.260.0210.00015.13
7.1.250.0180.00715.00
7.1.240.0170.00617.11
7.1.230.0180.00417.02
7.1.220.0240.00016.80
7.1.210.0240.00017.11
7.1.200.0180.00516.89
7.1.190.0170.00616.98
7.1.180.0150.00817.11
7.1.170.0180.00616.80
7.1.160.0220.00017.15
7.1.150.0150.00816.90
7.1.140.0200.00316.90
7.1.130.0190.00316.84
7.1.120.0230.00016.93
7.1.110.0240.00016.80
7.1.100.0140.01516.88
7.1.90.0160.01116.80
7.1.80.0230.00016.90
7.1.70.0210.00316.80
7.1.60.0220.00016.92
7.1.50.0130.01017.27
7.1.40.0240.00017.10
7.1.30.0190.00417.04
7.1.20.0190.00316.80
7.1.10.0210.00016.87
7.1.00.0210.00317.11

preferences:
34.57 ms | 403 KiB | 5 Q