3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '\x5Bli\x5DLevel\x3A\x2023\x5B\x2Fli\x5D'; var_dump(json_decode($text, true));

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)
8.3.60.0160.00616.35
8.3.50.0100.00716.21
8.3.40.0090.00618.38
8.3.30.0090.00618.63
8.3.20.0040.00420.41
8.3.10.0060.00623.39
8.3.00.0080.00022.14
8.2.180.0140.00716.38
8.2.170.0070.00722.96
8.2.160.0070.00718.95
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00820.95
8.2.120.0080.00026.35
8.2.110.0040.00422.02
8.2.100.0070.00417.59
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00317.92
8.2.50.0000.00818.10
8.2.40.0040.00420.42
8.2.30.0050.00220.97
8.2.20.0050.00518.04
8.2.10.0040.00417.99
8.2.00.0040.00417.99
8.1.280.0180.00025.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.68
8.1.230.0060.00617.64
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.32
8.1.160.0070.00019.01
8.1.150.0040.00418.89
8.1.140.0000.00719.51
8.1.130.0000.00818.88
8.1.120.0000.00717.32
8.1.110.0000.00717.32
8.1.100.0050.00317.30
8.1.90.0000.00717.29
8.1.80.0030.00317.30
8.1.70.0040.00417.43
8.1.60.0030.00517.40
8.1.50.0040.00417.44
8.1.40.0030.00517.47
8.1.30.0050.00317.57
8.1.20.0040.00417.61
8.1.10.0000.00817.32
8.1.00.0060.00317.30
8.0.300.0000.00918.77
8.0.290.0000.00816.75
8.0.280.0030.00318.34
8.0.270.0000.00717.25
8.0.260.0030.00316.75
8.0.250.0050.00316.91
8.0.240.0030.00516.91
8.0.230.0030.00316.88
8.0.220.0020.00516.89
8.0.210.0040.00416.81
8.0.200.0050.00216.90
8.0.190.0050.00316.92
8.0.180.0050.00316.85
8.0.170.0030.00316.86
8.0.160.0030.00316.80
8.0.150.0070.00016.70
8.0.140.0070.00016.71
8.0.130.0060.00313.29
8.0.120.0000.00816.82
8.0.110.0050.00216.63
8.0.100.0030.00416.83
8.0.90.0040.00416.69
8.0.80.0030.01816.78
8.0.70.0050.00216.79
8.0.60.0040.00416.82
8.0.50.0040.00416.78
8.0.30.0100.00716.99
8.0.20.0070.01217.40
8.0.10.0030.00316.77
8.0.00.0030.01516.73
7.4.330.0050.00015.55
7.4.320.0000.00616.55
7.4.300.0030.00316.39
7.4.290.0030.00316.34
7.4.280.0000.00716.50
7.4.270.0070.00016.29
7.4.260.0000.00716.60
7.4.250.0000.00716.48
7.4.240.0000.00716.46
7.4.230.0070.00016.54
7.4.220.0050.01416.63
7.4.210.0070.01016.44
7.4.200.0030.00316.57
7.4.160.0050.01116.44
7.4.150.0060.01117.40
7.4.140.0070.01317.86
7.4.130.0090.01616.36
7.4.120.0100.00916.43
7.4.110.0130.00316.45
7.4.100.0160.00316.30
7.4.90.0090.00916.27
7.4.80.0080.00819.39
7.4.70.0100.01016.43
7.4.60.0080.00816.40
7.4.50.0030.01016.25
7.4.40.0040.01216.43
7.4.30.0100.00616.55
7.4.00.0080.00814.92
7.3.330.0020.00412.89
7.3.320.0060.00012.98
7.3.310.0000.00716.23
7.3.300.0040.00416.17
7.3.290.0110.00616.13
7.3.280.0060.01116.11
7.3.270.0090.00917.40
7.3.260.0120.00716.42
7.3.250.0090.01016.21
7.3.240.0120.00416.14
7.3.230.0210.00416.19
7.3.210.0090.00616.40
7.3.200.0120.00616.32
7.3.190.0060.00916.13
7.3.180.0080.00816.29
7.3.170.0060.01516.08
7.3.160.0060.01016.38
7.3.120.0040.01414.64
7.3.110.0140.00314.67
7.3.100.0040.00414.93
7.3.90.0060.00614.70
7.3.80.0070.00614.65
7.3.70.0030.00914.32
7.3.60.0070.01114.37
7.3.50.0060.00614.59
7.3.40.0030.01014.38
7.3.30.0040.00714.61
7.3.20.0040.01116.41
7.3.10.0060.00816.26
7.3.00.0040.00816.65
7.2.330.0060.01116.51
7.2.320.0100.00716.49
7.2.310.0070.01116.33
7.2.300.0120.00316.24
7.2.290.0130.00316.48
7.2.250.0070.01114.75
7.2.240.0100.01015.04
7.2.230.0060.00914.65
7.2.220.0070.00714.89
7.2.210.0030.01415.00
7.2.200.0060.00914.80
7.2.190.0000.01914.83
7.2.180.0030.00614.71
7.2.170.0030.01314.91
7.2.80.0080.00316.59
7.2.60.0070.00716.83
7.2.00.0070.00319.12
7.1.330.0060.00915.75
7.1.320.0000.01515.35
7.1.310.0000.01415.63
7.1.300.0070.00715.56
7.1.290.0060.00615.56
7.1.280.0100.00715.65
7.1.270.0040.00715.59
7.1.260.0060.00315.70
7.1.200.0110.00715.80
7.1.100.0060.01017.97
7.1.70.0040.00417.12
7.1.60.0000.01117.17
7.1.50.0030.00717.10
7.1.40.0130.00317.10
7.1.30.0000.01117.10
7.1.20.0120.00617.10
7.1.10.0000.00817.10
7.1.00.0000.01117.10
7.0.200.0000.00817.10
7.0.190.0070.00017.10
7.0.180.0000.01017.10
7.0.170.0060.00317.10
7.0.160.0000.01017.10
7.0.150.0000.00717.10
7.0.140.0000.00717.10
7.0.130.0070.00417.10
7.0.120.0030.00817.10
7.0.110.0000.00817.10
7.0.100.0080.00017.10
7.0.90.0030.00517.10
7.0.80.0050.00517.10
7.0.70.0000.00917.10
7.0.60.0050.00517.10
7.0.50.0040.00417.10
7.0.40.0000.01017.10
7.0.30.0000.00817.10
7.0.20.0050.00317.10
7.0.10.0000.00717.10
7.0.00.0040.00717.10

preferences:
37.42 ms | 400 KiB | 5 Q