3v4l.org

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

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)
8.3.60.0070.01416.75
8.3.50.0120.00616.58
8.3.40.0120.00318.63
8.3.30.0090.00618.42
8.3.20.0060.00320.16
8.3.10.0110.00021.71
8.3.00.0080.00022.05
8.2.180.0210.00018.06
8.2.170.0070.01422.96
8.2.160.0040.01119.04
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0080.00026.35
8.2.110.0050.00519.38
8.2.100.0110.00017.72
8.2.90.0060.00317.74
8.2.80.0030.00618.84
8.2.70.0040.00417.63
8.2.60.0030.00617.25
8.2.50.0060.00317.80
8.2.40.0030.00517.80
8.2.30.0050.00319.17
8.2.20.0110.00017.86
8.2.10.0000.00717.89
8.2.00.0050.00318.01
8.1.280.0120.00825.92
8.1.270.0060.00322.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.01019.44
8.1.230.0090.00420.91
8.1.220.0040.00418.47
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0100.00017.00
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0040.00418.91
8.1.150.0000.00718.89
8.1.140.0000.00719.50
8.1.130.0030.00318.77
8.1.120.0030.00317.43
8.1.110.0040.00417.25
8.1.100.0070.00017.24
8.1.90.0000.00717.39
8.1.80.0030.00517.31
8.1.70.0040.00417.29
8.1.60.0030.00617.40
8.1.50.0000.00817.46
8.1.40.0050.00317.43
8.1.30.0040.00417.58
8.1.20.0000.00717.48
8.1.10.0030.00617.41
8.1.00.0040.00417.29
8.0.300.0080.00018.77
8.0.290.0000.00916.75
8.0.280.0000.00718.43
8.0.270.0050.00317.18
8.0.260.0060.00016.77
8.0.250.0030.00316.89
8.0.240.0000.00716.94
8.0.230.0040.00416.91
8.0.220.0000.00716.88
8.0.210.0050.00316.79
8.0.200.0030.00316.93
8.0.190.0000.00816.94
8.0.180.0000.00716.87
8.0.170.0040.00416.81
8.0.160.0040.00416.82
8.0.150.0000.00716.82
8.0.140.0040.00416.73
8.0.130.0000.00513.32
8.0.120.0000.00816.73
8.0.110.0040.00416.73
8.0.100.0070.00016.75
8.0.90.0050.00316.91
8.0.80.0060.00916.86
8.0.70.0030.00416.91
8.0.60.0030.00516.90
8.0.50.0000.00716.82
8.0.30.0130.00416.92
8.0.20.0140.00617.40
8.0.10.0070.00017.06
8.0.00.0030.01516.43
7.4.330.0020.00215.55
7.4.320.0030.00316.46
7.4.300.0000.00616.38
7.4.290.0000.00716.50
7.4.280.0060.00316.47
7.4.270.0070.00016.54
7.4.260.0030.00516.44
7.4.250.0000.00816.41
7.4.240.0040.00416.32
7.4.230.0000.00716.53
7.4.220.0120.01616.41
7.4.210.0100.00416.59
7.4.200.0070.00016.41
7.4.160.0090.00916.47
7.4.150.0140.00317.40
7.4.140.0110.00917.86
7.4.130.0160.00316.59
7.4.120.0140.00616.51
7.4.110.0190.00316.50
7.4.100.0140.00716.23
7.4.90.0090.00916.24
7.4.80.0110.00519.39
7.4.70.0090.00916.60
7.4.60.0090.00616.22
7.4.50.0030.01316.59
7.4.40.0030.01316.33
7.4.30.0060.01216.28
7.4.00.0070.00714.67
7.3.330.0000.00512.97
7.3.320.0030.00313.07
7.3.310.0030.00316.19
7.3.300.0000.00715.96
7.3.290.0100.00616.09
7.3.280.0080.00816.16
7.3.270.0170.00017.40
7.3.260.0100.00716.17
7.3.250.0110.00716.13
7.3.240.0140.00916.05
7.3.230.0110.00716.24
7.3.210.0090.00616.07
7.3.200.0120.00916.12
7.3.190.0030.01316.26
7.3.180.0100.00716.59
7.3.170.0160.00716.19
7.3.160.0120.00416.30
7.3.120.0040.01114.88
7.3.110.0110.00714.65
7.3.100.0070.00714.65
7.3.90.0030.01414.84
7.3.80.0090.00315.06
7.3.70.0060.00614.65
7.3.60.0060.00314.75
7.3.50.0060.00814.50
7.3.40.0040.00714.71
7.3.30.0100.00314.51
7.3.20.0000.01416.38
7.3.10.0030.01116.60
7.3.00.0140.00016.62
7.2.330.0030.01516.23
7.2.320.0140.00316.32
7.2.310.0230.00016.44
7.2.300.0060.01216.53
7.2.290.0100.00716.25
7.2.250.0130.00314.98
7.2.240.0070.01015.00
7.2.230.0100.00314.60
7.2.220.0140.00014.87
7.2.210.0060.00714.42
7.2.200.0110.00414.77
7.2.190.0000.01614.92
7.2.180.0000.01114.85
7.2.170.0040.00714.84
7.2.60.0000.01316.71
7.2.00.0030.01019.20
7.1.330.0170.00015.55
7.1.320.0030.01015.45
7.1.310.0030.01015.61
7.1.300.0000.01715.77
7.1.290.0080.00515.68
7.1.280.0030.01015.60
7.1.270.0100.00315.35
7.1.260.0060.00915.66
7.1.200.0030.00315.77
7.1.100.0040.00418.11
7.1.70.0100.00317.00
7.1.60.0150.01235.06
7.1.50.0170.01034.87
7.1.40.0210.00934.52
7.1.30.0180.01134.56
7.1.20.0130.02234.39
7.1.10.0070.00716.43
7.1.00.0000.01416.54
7.0.200.0030.01016.68
7.0.190.0030.01016.35
7.0.180.0030.01316.30
7.0.170.0110.01116.07
7.0.160.0060.01116.10
7.0.150.0030.01016.19
7.0.140.0070.00716.28
7.0.130.0030.01116.45
7.0.120.0060.00916.59
7.0.110.0030.00916.16
7.0.100.0060.00616.21
7.0.90.0070.00716.27
7.0.80.0090.00616.33
7.0.70.0030.01016.23
7.0.60.0030.01015.80
7.0.50.0070.00716.46
7.0.40.0100.00316.30
7.0.30.0060.00616.58
7.0.20.0110.00916.51
7.0.10.0090.00916.57
7.0.00.0070.00716.51

preferences:
46.04 ms | 401 KiB | 5 Q