3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = new stdClass; $t->name = "awesome"; function test (&$test) { if(isset($test)) { echo $test->name; } } test($ts);

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)
8.3.60.0110.00418.43
8.3.50.0120.00318.15
8.3.40.0140.00018.50
8.3.30.0060.01218.62
8.3.20.0040.00419.33
8.3.10.0040.00421.78
8.3.00.0090.00020.75
8.2.180.0130.00616.75
8.2.170.0170.00318.79
8.2.160.0120.00322.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00719.82
8.2.120.0000.00826.35
8.2.110.0030.00721.18
8.2.100.0080.00319.37
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0040.00417.79
8.2.60.0060.00318.03
8.2.50.0000.00818.10
8.2.40.0000.00819.12
8.2.30.0000.00719.27
8.2.20.0000.00717.91
8.2.10.0080.00018.11
8.2.00.0040.00417.67
8.1.280.0040.01425.92
8.1.270.0080.00818.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00920.71
8.1.230.0030.00917.70
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00918.39
8.1.160.0050.00218.82
8.1.150.0040.00418.79
8.1.140.0030.00322.14
8.1.130.0060.00620.09
8.1.120.0000.00717.30
8.1.110.0000.00717.38
8.1.100.0000.00717.30
8.1.90.0040.00417.39
8.1.80.0000.00717.37
8.1.70.0000.00717.40
8.1.60.0080.00017.47
8.1.50.0040.00417.57
8.1.40.0040.00417.52
8.1.30.0000.00717.59
8.1.20.0040.00417.61
8.1.10.0040.00417.61
8.1.00.0060.00317.47
8.0.300.0040.00418.77
8.0.290.0050.00216.58
8.0.280.0070.00018.27
8.0.270.0070.00017.19
8.0.260.0050.00218.38
8.0.250.0000.00716.85
8.0.240.0000.00716.81
8.0.230.0070.00016.82
8.0.220.0070.00016.80
8.0.210.0070.00016.70
8.0.200.0050.00316.78
8.0.190.0030.00616.80
8.0.180.0020.00516.73
8.0.170.0030.00516.83
8.0.160.0000.00716.85
8.0.150.0060.00316.77
8.0.140.0070.00016.76
8.0.130.0030.00313.21
8.0.120.0030.00516.70
8.0.110.0030.00516.82
8.0.100.0000.00716.79
8.0.90.0040.00416.85
8.0.80.0050.01116.89
8.0.70.0000.00716.69
8.0.60.0040.00416.62
8.0.50.0040.00416.71
8.0.30.0090.00917.11
8.0.20.0080.01317.40
8.0.10.0070.00016.95
8.0.00.0080.01516.67
7.4.330.0050.00015.55
7.4.320.0030.00316.54
7.4.300.0060.00016.41
7.4.290.0030.00316.63
7.4.280.0070.00316.57
7.4.270.0000.00816.51
7.4.260.0000.01116.50
7.4.250.0000.00716.55
7.4.240.0000.00716.61
7.4.230.0030.00316.41
7.4.220.0030.00516.55
7.4.210.0070.01016.56
7.4.200.0030.00316.40
7.4.160.0120.00516.41
7.4.140.0090.01017.86
7.4.130.0130.00316.29
7.4.120.0090.00916.40
7.4.110.0040.01516.37
7.4.100.0150.00616.45
7.4.90.0030.01316.52
7.4.80.0140.00619.39
7.4.70.0100.00716.51
7.4.60.0100.00716.32
7.4.50.0110.00016.54
7.4.40.0120.00616.40
7.3.330.0060.00013.23
7.3.320.0030.00313.23
7.3.310.0000.00816.13
7.3.300.0000.00716.11
7.3.290.0000.00716.04
7.3.280.0080.00816.23
7.3.260.0110.00716.43
7.3.240.0100.00916.38
7.3.230.0070.01016.20
7.3.210.0100.01616.37
7.3.200.0070.01016.29
7.3.190.0120.00516.33
7.3.180.0070.00916.37
7.3.170.0070.01016.41
7.3.160.0140.00316.50
7.2.330.0070.01016.38
7.2.320.0120.00616.60
7.2.310.0030.01416.44
7.2.300.0150.00316.44
7.2.290.0060.00916.70

preferences:
60.46 ms | 401 KiB | 5 Q