3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new ArrayObject([], ArrayObject::ARRAY_AS_PROPS); $x->name = 'x'; $x['name'] = 'y'; echo $x->name . PHP_EOL; echo $x['name'] . PHP_EOL;

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)
8.3.60.0150.00316.73
8.3.50.0150.00016.61
8.3.40.0140.00018.66
8.3.30.0090.00618.62
8.3.20.0000.00721.69
8.3.10.0040.00421.77
8.3.00.0080.00019.79
8.2.180.0130.00318.29
8.2.170.0100.01022.96
8.2.160.0070.00719.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00422.24
8.2.120.0040.00426.35
8.2.110.0100.00021.14
8.2.100.0040.00717.97
8.2.90.0000.00919.19
8.2.80.0060.00319.14
8.2.70.0050.00517.50
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0040.00420.48
8.2.30.0000.00819.22
8.2.20.0050.00318.03
8.2.10.0000.00717.98
8.2.00.0000.00718.06
8.1.280.0060.00925.92
8.1.270.0050.00322.26
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00522.19
8.1.230.0090.00321.00
8.1.220.0030.00617.77
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0040.00717.13
8.1.180.0080.00018.10
8.1.170.0040.00418.50
8.1.160.0000.00718.76
8.1.150.0040.00418.81
8.1.140.0040.00419.53
8.1.130.0030.00318.90
8.1.120.0070.00017.48
8.1.110.0000.00717.34
8.1.100.0000.00817.47
8.1.90.0040.00417.38
8.1.80.0050.00317.46
8.1.70.0000.00717.52
8.1.60.0040.00417.61
8.1.50.0090.00317.54
8.1.40.0000.00717.51
8.1.30.0000.00817.63
8.1.20.0050.00317.63
8.1.10.0000.00817.61
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.44
8.0.270.0060.00317.26
8.0.260.0040.00418.95
8.0.250.0000.00716.95
8.0.240.0050.00316.95
8.0.230.0030.00517.00
8.0.220.0080.00016.86
8.0.210.0000.00816.90
8.0.200.0070.00017.01
8.0.190.0000.00916.98
8.0.180.0040.00416.84
8.0.170.0000.00816.80
8.0.160.0000.00716.93
8.0.150.0100.00016.79
8.0.140.0050.00316.83
8.0.130.0050.00313.38
8.0.120.0080.00016.84
8.0.110.0000.00716.88
8.0.100.0030.00616.67
8.0.90.0040.00416.73
8.0.80.0060.01316.85
8.0.70.0030.00516.96
8.0.60.0070.00016.85
8.0.50.0070.00016.82
8.0.30.0060.00916.90
8.0.20.0100.01217.40
8.0.10.0030.00316.91
8.0.00.0090.01216.46
7.4.330.0020.00215.55
7.4.320.0000.00616.31
7.4.300.0000.00616.58
7.4.290.0030.00316.30
7.4.280.0110.00016.56
7.4.270.0040.00416.57
7.4.260.0030.00516.55
7.4.250.0070.00016.51
7.4.240.0030.00316.44
7.4.230.0030.00316.57
7.4.220.0100.01316.45
7.4.210.0070.00716.60
7.4.200.0000.00716.43
7.4.160.0140.00316.57
7.4.150.0170.00017.40
7.4.140.0090.01117.86
7.4.130.0100.01016.45
7.4.120.0140.00816.47
7.4.110.0030.01416.35
7.4.100.0100.00716.38
7.4.90.0030.01316.50
7.4.80.0100.00619.39
7.4.70.0060.01116.50
7.4.60.0030.01316.40
7.4.50.0090.00916.32
7.4.40.0140.00416.58
7.4.30.0100.00716.22
7.4.00.0030.01415.02
7.3.330.0030.00313.02
7.3.320.0050.00013.14
7.3.310.0030.00316.37
7.3.300.0070.00016.18
7.3.290.0060.01216.34
7.3.280.0110.00616.25
7.3.270.0100.00717.40
7.3.260.0100.01116.56
7.3.250.0130.00716.33
7.3.240.0120.00916.35
7.3.230.0150.00016.28
7.3.210.0040.01316.29
7.3.200.0130.00316.27
7.3.190.0090.00616.23
7.3.180.0030.01216.57
7.3.170.0090.00916.46
7.3.160.0060.00916.59
7.3.10.0180.00016.45
7.3.00.0170.00016.66
7.2.330.0120.00816.54
7.2.320.0110.00716.66
7.2.310.0090.00616.39
7.2.300.0110.00716.72
7.2.290.0120.01216.78
7.2.130.0060.00616.81
7.2.120.0120.00616.48
7.2.110.0160.00516.41
7.2.100.0030.01016.75
7.2.90.0070.00717.04
7.2.80.0110.00716.77
7.2.70.0070.01117.09
7.2.60.0030.01016.77
7.2.50.0130.00716.95
7.2.40.0090.00617.02
7.2.30.0110.01116.89
7.2.20.0130.00616.97
7.2.10.0120.00816.54
7.2.00.0070.01016.78
7.1.250.0160.00015.60
7.1.200.0120.00615.94
7.1.70.0100.00717.24
7.1.60.0030.00717.25
7.1.50.0730.01032.70
7.1.40.0470.01732.40
7.1.30.0700.00732.67
7.1.20.0470.02332.53
7.1.10.0330.00714.82
7.1.00.0470.00714.86
7.0.200.0080.00416.84
7.0.190.0500.00714.68
7.0.180.0230.01314.41
7.0.170.0570.00714.38
7.0.160.0470.01314.53
7.0.150.0430.02014.38
7.0.140.0570.00314.22
7.0.130.0370.01014.52
7.0.120.0470.01314.60
7.0.110.0370.01314.45
7.0.100.0430.00314.32
7.0.90.0400.01314.19
7.0.80.0300.01314.41
7.0.70.0270.01714.57
7.0.60.0330.01014.13
7.0.50.0600.01014.46
7.0.40.0370.01014.35
7.0.30.0430.00314.59
7.0.20.0430.01014.46
7.0.10.0370.01014.62
7.0.00.0370.01014.68

preferences:
58.6 ms | 401 KiB | 5 Q