3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myclass{ public $param; public $param2 = 'Dramatic'; public function __cunstract(){ $this->param = $this->myfunc(); } public function myfunc() { return 'test'; } public function myfunc2(){ return $this->param; } } $obj = new myclass; echo $obj->myfunc2() . PHP_EOL; echo $obj->param2;

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)
8.3.60.0090.00618.55
8.3.50.0160.00317.19
8.3.40.0090.00618.68
8.3.30.0110.00318.68
8.3.20.0050.00321.89
8.3.10.0040.00421.94
8.3.00.0040.00422.04
8.2.180.0090.00616.32
8.2.170.0120.00622.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0050.00326.16
8.2.120.0000.00820.70
8.2.110.0060.00320.30
8.2.100.0080.00417.84
8.2.90.0080.00017.63
8.2.80.0080.00017.97
8.2.70.0000.00818.03
8.2.60.0040.00418.22
8.2.50.0050.00318.10
8.2.40.0090.00019.34
8.2.30.0050.00320.32
8.2.20.0070.00017.88
8.2.10.0070.00319.09
8.2.00.0050.00217.99
8.1.280.0130.00725.92
8.1.270.0000.00820.24
8.1.260.0120.00326.35
8.1.250.0070.00028.09
8.1.240.0000.01023.96
8.1.230.0090.00319.24
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.54
8.1.160.0000.00718.86
8.1.150.0000.00718.82
8.1.140.0040.00418.93
8.1.130.0000.00717.50
8.1.120.0070.00017.46
8.1.110.0080.00017.45
8.1.100.0060.00317.46
8.1.90.0040.00417.36
8.1.80.0030.00717.37
8.1.70.0080.00417.36
8.1.60.0000.00817.54
8.1.50.0030.00617.40
8.1.40.0060.00317.37
8.1.30.0000.00817.61
8.1.20.0040.00417.68
8.1.10.0050.00217.43
8.1.00.0070.00017.52
8.0.300.0000.00719.61
8.0.290.0090.00016.63
8.0.280.0000.00718.43
8.0.270.0030.00317.17
8.0.260.0030.00516.74
8.0.250.0070.00016.87
8.0.240.0080.00016.98
8.0.230.0030.00316.84
8.0.220.0060.00016.88
8.0.210.0000.00716.79
8.0.200.0000.00716.96
8.0.190.0030.00516.95
8.0.180.0070.00016.91
8.0.170.0030.00616.88
8.0.160.0050.00216.93
8.0.150.0050.00216.79
8.0.140.0040.00416.84
8.0.130.0000.00613.32
8.0.120.0030.00616.84
8.0.110.0000.00816.89
8.0.100.0000.00716.70
8.0.90.0000.00717.01
8.0.80.0080.01316.89
8.0.70.0050.00216.84
8.0.60.0050.00216.81
8.0.50.0040.00416.61
8.0.30.0150.00617.08
8.0.20.0110.00716.83
8.0.10.0080.00016.83
8.0.00.0090.01016.71
7.4.330.0000.00516.53
7.4.320.0000.00616.54
7.4.300.0000.00716.59
7.4.290.0040.00416.48
7.4.280.0000.00916.55
7.4.270.0040.00416.59
7.4.260.0070.00016.41
7.4.250.0030.00316.47
7.4.240.0030.00316.62
7.4.230.0030.00316.66
7.4.220.0040.00416.49
7.4.210.0060.01016.58
7.4.200.0030.00316.40
7.4.160.0110.00616.47
7.4.140.0090.01517.86
7.4.130.0100.00716.47
7.4.120.0030.01316.47
7.4.110.0060.01216.54
7.4.100.0100.00716.48
7.4.90.0070.01116.39
7.4.80.0040.01619.39
7.4.70.0060.00916.44
7.4.60.0120.00516.49
7.4.50.0140.00316.26
7.4.40.0100.00716.40
7.4.10.0070.01014.99
7.4.00.0050.00814.83
7.3.330.0070.00013.08
7.3.320.0050.00013.23
7.3.310.0030.00316.25
7.3.300.0070.00016.30
7.3.290.0030.00316.31
7.3.280.0110.00516.31
7.3.260.0120.01016.38
7.3.240.0120.00916.44
7.3.230.0100.00616.49
7.3.210.0140.00416.48
7.3.200.0120.00416.21
7.3.190.0060.01016.56
7.3.180.0090.01216.37
7.3.170.0100.00716.54
7.3.160.0130.00716.41
7.3.130.0170.00014.82
7.3.120.0070.00714.75
7.3.110.0040.01414.94
7.3.100.0000.01514.95
7.3.90.0030.01415.07
7.3.80.0130.00014.72
7.3.70.0130.00314.63
7.3.60.0000.01614.70
7.3.50.0070.00714.70
7.3.40.0070.01014.60
7.3.30.0070.00914.71
7.3.20.0120.00315.97
7.3.10.0110.00715.84
7.3.00.0120.00615.91
7.2.330.0140.00316.52
7.2.320.0070.01016.81
7.2.310.0040.01316.75
7.2.300.0110.00616.33
7.2.290.0110.00616.81
7.2.260.0060.01015.31
7.2.250.0070.00714.66
7.2.240.0070.00714.85
7.2.230.0190.00015.07
7.2.220.0090.00614.87
7.2.210.0040.01414.95
7.2.200.0030.01315.29
7.2.190.0090.00615.03
7.2.180.0070.01015.33
7.2.170.0070.00914.88
7.2.160.0070.00615.01
7.2.150.0060.01316.10
7.2.140.0120.00716.09
7.2.130.0080.00716.18
7.2.120.0040.01116.12
7.2.110.0070.01116.21
7.2.100.0410.00716.06
7.2.90.0110.00815.96
7.2.80.0140.00516.30
7.2.70.0090.00416.29
7.2.60.0110.00716.15
7.2.50.0070.00716.15
7.2.40.0120.00616.38
7.2.30.0080.00716.22
7.2.20.0090.00916.20
7.2.10.0070.01016.09
7.2.00.0100.01116.17
7.1.330.0040.01115.77
7.1.320.0060.00915.71
7.1.310.0030.01315.83
7.1.300.0110.00315.70
7.1.290.0000.00915.63
7.1.280.0060.00814.94
7.1.270.0110.00615.16
7.1.260.0120.00615.11
7.1.250.0070.00815.08
7.1.240.0040.00415.82
7.1.230.0120.00315.53
7.1.220.0070.00715.59
7.1.210.0120.00315.82
7.1.200.0070.00715.79
7.1.190.0040.00715.78
7.1.180.0080.00315.73
7.1.170.0070.00315.92
7.1.160.0030.01015.87
7.1.150.0060.00315.57
7.1.140.0140.00015.86
7.1.130.0070.00715.88
7.1.120.0000.00915.62
7.1.110.0000.00915.88
7.1.100.0130.00315.73
7.1.90.0030.00915.82
7.1.80.0060.00615.71
7.1.70.0040.00415.66
7.1.60.0040.00815.82
7.1.50.0030.00815.86
7.1.40.0050.00515.89
7.1.30.0090.00415.68
7.1.20.0060.00915.77
7.1.10.0000.01215.54
7.1.00.0120.00015.64

preferences:
34.5 ms | 401 KiB | 5 Q