3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "[]"; if (is_string($data)) { $res = json_decode($data, true); if ($res == NULL) { $res = $data; } } echo $res;

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)
8.3.60.0150.00018.15
8.3.50.0030.01218.15
8.3.40.0060.00918.71
8.3.30.0120.00318.77
8.3.20.0000.00819.21
8.3.10.0030.00521.69
8.3.00.0040.00420.64
8.2.180.0110.00418.16
8.2.170.0110.00322.96
8.2.160.0140.00020.82
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00018.90
8.2.110.0090.00020.98
8.2.100.0080.00419.51
8.2.90.0000.00817.75
8.2.80.0000.00817.97
8.2.70.0030.00617.93
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0040.00419.30
8.2.30.0030.00619.16
8.2.20.0000.00717.93
8.2.10.0050.00318.09
8.2.00.0040.00417.75
8.1.280.0150.00325.92
8.1.270.0040.00420.66
8.1.260.0090.00026.35
8.1.250.0130.00628.09
8.1.240.0050.00522.49
8.1.230.0070.00417.71
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0000.00818.72
8.1.160.0000.00818.82
8.1.150.0000.00718.88
8.1.140.0050.00222.09
8.1.130.0030.00320.01
8.1.120.0030.00317.48
8.1.110.0000.00717.48
8.1.100.0000.00817.48
8.1.90.0050.00217.34
8.1.80.0000.00717.50
8.1.70.0040.00417.33
8.1.60.0040.00417.45
8.1.50.0040.00417.45
8.1.40.0040.00417.51
8.1.30.0080.00417.58
8.1.20.0000.00817.69
8.1.10.0070.00017.53
8.1.00.0070.00017.46
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.39
8.0.270.0040.00417.24
8.0.260.0000.00718.44
8.0.250.0020.00516.90
8.0.240.0000.00616.93
8.0.230.0000.00716.91
8.0.220.0000.00916.79
8.0.210.0070.00016.91
8.0.200.0040.00416.83
8.0.190.0000.00716.96
8.0.180.0080.00016.92
8.0.170.0040.00416.88
8.0.160.0040.00416.75
8.0.150.0000.00716.81
8.0.140.0050.00316.89
8.0.130.0060.00013.37
8.0.120.0030.00516.85
8.0.110.0070.00016.87
8.0.100.0040.00316.70
8.0.90.0020.00516.95
8.0.80.0070.00816.88
8.0.70.0050.00316.95
8.0.60.0000.00716.71
8.0.50.0040.00416.84
8.0.30.0080.01117.14
8.0.20.0110.00917.40
8.0.10.0040.00416.98
8.0.00.0130.01116.75
7.4.330.0000.00515.55
7.4.320.0030.00316.55
7.4.300.0030.00316.63
7.4.290.0030.00316.58
7.4.280.0060.00416.46
7.4.270.0000.01016.52
7.4.260.0040.00416.48
7.4.250.0000.00916.45
7.4.240.0020.00516.41
7.4.230.0000.00716.66
7.4.220.0040.00416.69
7.4.210.0090.00516.63
7.4.200.0030.00316.38
7.4.160.0100.00716.42
7.4.140.0090.00817.86
7.4.130.0060.01216.39
7.4.120.0100.00916.54
7.4.110.0140.01016.54
7.4.100.0070.01716.50
7.4.90.0030.01516.62
7.4.80.0160.00719.39
7.4.70.0130.00316.41
7.4.60.0070.01316.57
7.4.50.0040.01516.54
7.4.40.0100.00716.46
7.4.00.0030.00914.94
7.3.330.0000.00513.02
7.3.320.0000.00513.05
7.3.310.0030.00616.17
7.3.300.0030.00616.11
7.3.290.0000.00716.15
7.3.280.0090.00616.23
7.3.260.0090.01016.30
7.3.240.0100.01116.29
7.3.230.0130.00316.64
7.3.210.0130.00316.40
7.3.200.0090.00616.40
7.3.190.0110.01016.55
7.3.180.0090.01216.40
7.3.170.0150.00916.30
7.3.160.0030.01316.22
7.2.330.0090.00916.51
7.2.320.0060.01816.34
7.2.310.0080.00816.64
7.2.300.0150.00616.55
7.2.290.0070.01016.46
7.2.110.0710.01014.46
7.2.100.0570.00314.61
7.2.90.0970.00714.70
7.2.80.0580.00014.70
7.2.70.0550.01214.97
7.2.60.0590.00314.72
7.2.50.0500.00915.09
7.2.40.0590.00714.75
7.2.30.0780.01014.84
7.2.20.0510.00614.89
7.2.10.0530.00715.09
7.2.00.0530.00715.09
7.1.230.0470.00313.69
7.1.220.0460.00713.96
7.1.210.0510.01313.77
7.1.200.0800.00513.79
7.1.190.0520.00313.84
7.1.180.0450.01013.82
7.1.170.0600.00313.48
7.1.160.0560.00413.53
7.1.150.0660.00713.79
7.1.140.0520.00313.88
7.1.130.0500.00613.95
7.1.120.0820.00313.75
7.1.110.0500.00613.77
7.1.100.1050.00613.91
7.1.90.0670.00313.76
7.1.80.0540.01013.81
7.1.70.0580.00313.89
7.1.60.0820.00931.77
7.1.50.0290.01131.73
7.1.40.1250.00731.79
7.1.30.1160.00731.54
7.1.20.0920.02031.70
7.1.10.1180.00013.38
7.1.00.1080.00313.80
5.6.380.0150.00013.94

preferences:
72.34 ms | 400 KiB | 5 Q