3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $a; protected $b; private $c; } class B extends A { function doIt() { return $this->a + $this->b + $this->c; } } $b = new B(); echo $b->doIt();

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)
8.3.70.0070.01116.63
8.3.60.0150.00018.43
8.3.50.0070.01017.53
8.3.40.0090.00618.63
8.3.30.0040.01418.49
8.3.20.0040.00420.04
8.3.10.0060.00621.79
8.3.00.0040.00419.67
8.2.180.0070.01016.59
8.2.170.0040.01122.96
8.2.160.0070.00719.19
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00821.11
8.2.120.0000.00826.35
8.2.110.0060.00322.16
8.2.100.0100.00317.75
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.61
8.2.30.0080.00019.20
8.2.20.0040.00418.05
8.2.10.0090.00017.91
8.2.00.0060.00317.94
8.1.280.0100.00325.92
8.1.270.0040.00422.19
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0000.00823.92
8.1.230.0110.00022.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00817.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.35
8.1.160.0040.00419.07
8.1.150.0060.00320.61
8.1.140.0050.00319.51
8.1.130.0030.00318.73
8.1.120.0030.00517.43
8.1.110.0000.00817.27
8.1.100.0000.00717.29
8.1.90.0020.00517.29
8.1.80.0040.00417.45
8.1.70.0050.00317.43
8.1.60.0000.01017.59
8.1.50.0040.00417.53
8.1.40.0080.00017.46
8.1.30.0040.00417.69
8.1.20.0040.00417.51
8.1.10.0040.00417.53
8.1.00.0040.00417.46
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.47
8.0.270.0030.00317.25
8.0.260.0030.00316.74
8.0.250.0000.00617.00
8.0.240.0040.00417.02
8.0.230.0000.00716.83
8.0.220.0040.00416.78
8.0.210.0080.00016.89
8.0.200.0030.00316.98
8.0.190.0090.00016.89
8.0.180.0040.00416.84
8.0.170.0040.00416.79
8.0.160.0070.00016.91
8.0.150.0040.00416.87
8.0.140.0040.00416.79
8.0.130.0000.00613.32
8.0.120.0040.00416.75
8.0.110.0000.00716.87
8.0.100.0050.00316.83
8.0.90.0000.00716.85
8.0.80.0060.01016.93
8.0.70.0020.00516.90
8.0.60.0000.00816.87
8.0.50.0040.00416.84
8.0.30.0110.00817.03
8.0.20.0070.01417.40
8.0.10.0040.00417.02
8.0.00.0090.00916.56
7.4.330.0050.00015.55
7.4.320.0030.00316.50
7.4.300.0000.00716.63
7.4.290.0040.00416.61
7.4.280.0000.00816.54
7.4.270.0070.00016.39
7.4.260.0000.00716.47
7.4.250.0000.00716.36
7.4.240.0050.00316.55
7.4.230.0060.00016.66
7.4.220.0170.00316.44
7.4.210.0080.00816.52
7.4.200.0000.00716.60
7.4.160.0090.00716.56
7.4.150.0090.00917.40
7.4.140.0140.01017.86
7.4.130.0060.01516.45
7.4.120.0100.01116.59
7.4.110.0030.01416.48
7.4.100.0120.01216.54
7.4.90.0030.01316.46
7.4.80.0080.01519.39
7.4.70.0160.00016.40
7.4.60.0100.00716.54
7.4.50.0030.01216.45
7.4.40.0140.01016.39
7.4.30.0100.00716.50
7.4.00.0030.01015.04
7.3.330.0030.00313.36
7.3.320.0000.00613.22
7.3.310.0000.00616.45
7.3.300.0030.00316.23
7.3.290.0110.00516.27
7.3.280.0090.00616.25
7.3.270.0060.01117.40
7.3.260.0080.00916.31
7.3.250.0110.00516.33
7.3.240.0050.01716.32
7.3.230.0180.00016.22
7.3.210.0100.00616.54
7.3.200.0030.01316.33
7.3.190.0070.01416.27
7.3.180.0080.01716.39
7.3.170.0140.00716.34
7.3.160.0050.01116.42
7.2.330.0070.01116.81
7.2.320.0150.00616.54
7.2.310.0100.00616.66
7.2.300.0090.00916.76
7.2.290.0130.00316.45
7.2.60.0070.00717.11
7.2.00.0050.00519.60
7.1.200.0040.00815.71
7.1.100.0000.01117.87
7.1.70.0100.00716.93
7.1.60.0500.01733.36
7.1.50.0230.00934.64
7.1.40.0250.01634.39
7.1.30.0290.00734.20
7.1.20.0130.01634.69
7.1.10.0030.01516.41
7.1.00.0030.01416.66
7.0.200.0030.00916.77
7.0.190.0380.00616.58
7.0.180.0070.01216.18
7.0.170.0060.00916.24
7.0.160.0310.00614.64
7.0.150.0060.00716.36
7.0.140.0060.00916.20
7.0.130.0030.01316.53
7.0.120.0000.01616.34
7.0.110.0070.01016.54
7.0.100.0030.01316.24
7.0.90.0060.00916.36
7.0.80.0000.01716.29
7.0.70.0060.01216.25
7.0.60.0090.00915.91
7.0.50.0070.01016.28
7.0.40.0100.00616.34
7.0.30.0070.01016.41
7.0.20.0030.01416.57
7.0.10.0030.01416.30
7.0.00.0100.00716.27

preferences:
53.48 ms | 401 KiB | 5 Q