3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { protected $aa = 'foo'; protected function setUp() { var_export($this->aa); } } class b extends a { public function setUp() { parent::setUp(); } } $bx = new b(); $bx->setUp();

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)
8.4.120.0130.00720.46
8.4.110.0160.00418.91
8.4.100.0080.00619.06
8.4.90.0120.00720.80
8.4.80.0100.00618.89
8.4.70.0090.01018.71
8.4.60.0070.00218.76
8.4.50.0120.00820.47
8.4.40.0160.00317.63
8.4.30.0060.00320.43
8.4.20.0060.00319.67
8.4.10.0040.00717.71
8.3.250.0110.00818.73
8.3.240.0130.00716.54
8.3.230.0080.01216.72
8.3.220.0070.01118.87
8.3.210.0060.00216.51
8.3.200.0010.00816.64
8.3.190.0110.00916.93
8.3.180.0050.01018.89
8.3.170.0130.00616.29
8.3.160.0130.00617.09
8.3.150.0040.01516.92
8.3.140.0060.01219.07
8.3.130.0090.00016.81
8.3.120.0040.00419.01
8.3.110.0130.00620.94
8.3.100.0000.00824.06
8.3.90.0040.00426.77
8.3.80.0080.00316.38
8.3.70.0180.00418.31
8.3.60.0090.00616.50
8.3.50.0100.01018.39
8.3.40.0160.00319.09
8.3.30.0120.00318.34
8.3.20.0070.00724.18
8.3.10.0060.00324.66
8.3.00.0040.00426.16
8.2.290.0100.00920.45
8.2.280.0090.00820.64
8.2.270.0090.00916.62
8.2.260.0040.01516.72
8.2.250.0040.00416.66
8.2.240.0060.00317.16
8.2.230.0160.00622.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0040.00816.50
8.2.190.0100.00716.58
8.2.180.0070.01125.92
8.2.170.0140.00719.02
8.2.160.0130.00022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00726.16
8.2.110.0090.00021.03
8.2.100.0110.00017.66
8.2.90.0030.00617.84
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0050.00317.92
8.2.40.0050.00319.54
8.2.30.0050.00217.62
8.2.20.0050.00319.49
8.2.10.0030.00517.68
8.2.00.0030.00519.04
8.1.330.0110.00817.89
8.1.320.0110.00816.23
8.1.310.0060.00315.99
8.1.300.0070.01016.86
8.1.290.0040.00418.88
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0130.00323.93
8.1.230.0040.00822.75
8.1.220.0040.00417.74
8.1.210.0080.00018.98
8.1.200.0090.00017.13
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0060.00317.62
8.1.160.0000.00718.88
8.1.150.0040.00418.61
8.1.140.0040.00417.25
8.1.130.0000.00818.82
8.1.120.0000.00817.43
8.1.110.0060.00317.38
8.1.100.0000.00717.39
8.1.90.0000.00817.43
8.1.80.0070.00017.38
8.1.70.0000.00717.24
8.1.60.0060.00317.58
8.1.50.0030.00517.40
8.1.40.0060.00317.40
8.1.30.0060.00317.57
8.1.20.0040.00417.61
8.1.10.0090.00017.41
8.1.00.0000.00817.39
8.0.300.0080.00019.73
8.0.290.0000.00816.63
8.0.280.0030.00318.30
8.0.270.0040.00416.75
8.0.260.0030.00318.29
8.0.250.0000.00716.91
8.0.240.0060.00016.88
8.0.230.0030.00316.76
8.0.220.0000.00816.84
8.0.210.0030.00316.82
8.0.200.0000.00616.74
8.0.190.0040.00416.88
8.0.180.0000.00716.87
8.0.170.0060.00316.85
8.0.160.0030.00616.77
8.0.150.0050.00216.71
8.0.140.0040.00416.71
8.0.130.0000.00613.29
8.0.120.0030.00616.70
8.0.110.0020.00616.80
8.0.100.0030.00416.78
8.0.90.0020.00616.80
8.0.80.0040.00316.76
8.0.70.0060.00116.80
8.0.60.0030.00516.75
8.0.50.0020.00616.71
8.0.30.0050.00316.74
8.0.20.0030.00516.82
8.0.10.0010.00716.89
8.0.00.0010.00716.92
7.4.330.0000.00515.55
7.4.320.0000.00616.58
7.4.300.0000.00616.63
7.4.290.0000.00816.39
7.4.280.0000.00716.38
7.4.270.0000.00716.57
7.4.260.0030.00313.33
7.4.250.0030.00516.45
7.4.240.0040.00416.48
7.4.230.0020.00516.52
7.4.220.0020.00516.57
7.4.210.0050.00216.43
7.4.200.0020.00616.57
7.4.190.0020.00516.61
7.4.180.0020.00516.63
7.4.160.0050.00316.59
7.4.150.0030.00416.50
7.4.140.0010.00616.41
7.4.130.0040.00216.35
7.4.120.0020.00516.30
7.4.110.0030.00516.35
7.4.100.0040.00316.55
7.4.90.0020.00416.38
7.4.80.0020.00516.34
7.4.70.0010.00616.39
7.4.60.0040.00316.40
7.4.50.0030.00316.33
7.4.40.0030.00416.33
7.4.30.0020.00516.39
7.4.20.0040.00316.34
7.4.10.0040.00416.38
7.4.00.0030.00416.37
7.3.330.0000.00816.08
7.3.320.0030.00313.03
7.3.310.0050.00216.25
7.3.300.0020.00516.22
7.3.290.0040.00416.20
7.3.280.0030.00416.13
7.3.270.0040.00416.26
7.3.260.0030.00616.19
7.3.250.0020.00616.19
7.3.240.0020.00516.24
7.3.230.0010.00616.15
7.3.220.0050.00116.16
7.3.210.0020.00516.16
7.3.200.0030.00316.09
7.3.190.0040.00416.15
7.3.180.0020.00516.12
7.3.170.0020.00516.17
7.3.160.0030.00416.14
7.3.150.0030.00416.10
7.3.140.0020.00516.08
7.3.130.0040.00316.23
7.3.120.0050.00216.14
7.3.110.0030.00416.07
7.3.100.0030.00416.05
7.3.90.0020.00516.44
7.3.80.0030.00416.14
7.3.70.0030.00416.18
7.3.60.0020.00516.17
7.3.50.0060.00116.30
7.3.40.0020.00516.29
7.3.30.0010.00716.18
7.3.20.0040.00418.07
7.3.10.0040.00318.13
7.3.00.0020.00618.10

preferences:
124.22 ms | 403 KiB | 5 Q