3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new \stdClass(); $o->foo = 'bar'; var_dump($o); $a = ['foo' => 'Hello']; var_dump($a);

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)
8.3.60.0110.00716.63
8.3.50.0090.01216.36
8.3.40.0120.00618.72
8.3.30.0080.00618.67
8.3.20.0080.00021.95
8.3.10.0080.00023.56
8.3.00.0030.00520.84
8.2.180.0150.00318.54
8.2.170.0080.00822.96
8.2.160.0040.01122.26
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00521.97
8.2.120.0080.00026.35
8.2.110.0100.00022.25
8.2.100.0000.01217.66
8.2.90.0030.00519.09
8.2.80.0030.00617.97
8.2.70.0000.00817.38
8.2.60.0060.00317.91
8.2.50.0050.00318.10
8.2.40.0050.00322.28
8.2.30.0040.00420.94
8.2.20.0080.00018.05
8.2.10.0040.00417.93
8.2.00.0000.00718.05
8.1.280.0090.00625.92
8.1.270.0000.00823.77
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0140.00320.58
8.1.230.0070.00319.15
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.36
8.1.190.0090.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00918.57
8.1.160.0020.00518.92
8.1.150.0000.00718.83
8.1.140.0000.00719.46
8.1.130.0030.00318.73
8.1.120.0000.00717.29
8.1.110.0040.00417.40
8.1.100.0040.00417.29
8.1.90.0000.00817.43
8.1.80.0050.00317.38
8.1.70.0000.00717.43
8.1.60.0000.00717.50
8.1.50.0040.00417.36
8.1.40.0040.00417.49
8.1.30.0000.00817.60
8.1.20.0000.00817.64
8.1.10.0050.00217.40
8.1.00.0000.00817.43
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.43
8.0.270.0000.00717.18
8.0.260.0070.00016.66
8.0.250.0050.00316.92
8.0.240.0040.00416.81
8.0.230.0030.00316.89
8.0.220.0030.00316.88
8.0.210.0030.00316.75
8.0.200.0030.00316.88
8.0.190.0040.00416.81
8.0.180.0000.00716.82
8.0.170.0000.00716.73
8.0.160.0040.00416.91
8.0.150.0040.00416.76
8.0.140.0030.00416.68
8.0.130.0000.00613.25
8.0.120.0050.00216.74
8.0.110.0050.00216.75
8.0.100.0000.00716.64
8.0.90.0000.00716.89
8.0.80.0080.00816.77
8.0.70.0000.00716.92
8.0.60.0000.00716.72
8.0.50.0040.00416.70
8.0.30.0120.00716.90
8.0.20.0120.00917.40
8.0.10.0040.00416.82
8.0.00.0090.00916.55
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0030.00316.44
7.4.290.0000.00616.53
7.4.280.0040.00416.43
7.4.270.0030.00316.54
7.4.260.0000.00613.21
7.4.250.0000.00716.40
7.4.240.0000.00716.49
7.4.230.0000.00716.30
7.4.220.0060.01316.64
7.4.210.0060.01016.55
7.4.200.0030.00316.25
7.4.160.0060.01216.45
7.4.150.0070.01117.40
7.4.140.0050.01317.86
7.4.130.0090.00916.51
7.4.120.0090.01216.49
7.4.110.0130.00316.34
7.4.100.0030.01416.23
7.4.90.0130.00316.38
7.4.80.0110.00619.39
7.4.70.0100.00716.48
7.4.60.0120.00416.35
7.4.50.0090.00916.39
7.4.40.0040.01316.38
7.4.30.0180.00016.38
7.4.00.0090.00714.97
7.3.330.0020.00213.10
7.3.320.0030.00313.07
7.3.310.0070.00016.05
7.3.300.0000.00716.08
7.3.290.0090.00816.17
7.3.280.0070.01016.18
7.3.270.0110.00717.40
7.3.260.0100.00816.39
7.3.250.0120.01016.22
7.3.240.0100.00716.22
7.3.230.0060.01416.24
7.3.210.0030.01416.22
7.3.200.0050.01116.15
7.3.190.0140.00416.30
7.3.180.0030.01316.24
7.3.170.0080.00816.46
7.3.160.0040.01116.20
7.3.120.0070.01114.64
7.3.110.0100.00714.63
7.3.100.0000.01514.54
7.3.90.0040.01114.74
7.3.80.0070.00715.07
7.3.70.0120.00314.56
7.3.60.0100.00314.66
7.3.50.0040.00714.75
7.3.40.0140.00014.72
7.3.30.0030.01014.50
7.3.20.0070.00416.30
7.3.10.0070.00716.57
7.3.00.0090.00616.55
7.2.330.0120.00416.55
7.2.320.0110.00616.44
7.2.310.0030.01316.34
7.2.300.0090.00916.49
7.2.290.0120.00516.32
7.2.250.0060.01214.74
7.2.240.0070.01014.75
7.2.230.0070.00414.70
7.2.220.0030.01214.95
7.2.210.0040.01514.88
7.2.200.0030.01314.95
7.2.190.0030.01014.77
7.2.180.0070.00714.76
7.2.170.0030.01314.91
7.2.00.0030.00919.04
7.1.330.0070.00715.75
7.1.320.0040.00415.71
7.1.310.0000.00915.80
7.1.300.0070.00315.73
7.1.290.0070.00715.51
7.1.280.0030.00615.27
7.1.270.0100.00015.32
7.1.260.0100.00315.68
7.1.100.0080.00518.12
7.1.70.0100.00617.05
7.1.60.0730.01033.05
7.1.50.0800.00732.89
7.1.40.0770.00732.39
7.1.30.0800.00732.62
7.1.20.0830.00732.74
7.1.10.0630.01014.86
7.1.00.0600.00714.71
7.0.200.0770.00014.58
7.0.190.0670.00314.80
7.0.180.0570.01014.41
7.0.170.0700.01314.57
7.0.160.0970.00714.39
7.0.150.0700.01014.48
7.0.140.0570.01314.38
7.0.130.0630.01014.88
7.0.120.0630.01014.82
7.0.110.0630.01014.48
7.0.100.0670.01314.47
7.0.90.0600.00714.53
7.0.80.0700.00714.22
7.0.70.0630.01014.30
7.0.60.0130.00314.10
7.0.50.0300.01014.43
7.0.40.0230.01014.49
7.0.30.0870.00714.50
7.0.20.0770.01014.48
7.0.10.0770.01014.45
7.0.00.0100.00714.31

preferences:
54.54 ms | 401 KiB | 5 Q