3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function getb () { return b(); } } class b extends a { public function print () { echo 123; } } $a = new a; $b = $a->getb(); $b->print();

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)
8.3.60.0070.00716.88
8.3.50.0150.00721.92
8.3.40.0090.01218.66
8.3.30.0150.00318.75
8.3.20.0040.00420.16
8.3.10.0060.00323.27
8.3.00.0040.00419.85
8.2.180.0100.00718.63
8.2.170.0120.00322.96
8.2.160.0100.00320.49
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00019.54
8.2.110.0120.00920.34
8.2.100.0040.00717.93
8.2.90.0080.00019.26
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0060.00317.91
8.2.50.0060.00318.07
8.2.40.0080.00022.17
8.2.30.0040.00420.63
8.2.20.0040.00417.69
8.2.10.0000.00717.85
8.2.00.0040.00418.00
8.1.280.0090.00625.92
8.1.270.0040.00420.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00624.03
8.1.230.0060.00617.58
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0050.00320.60
8.1.150.0070.00018.76
8.1.140.0040.00419.41
8.1.130.0070.00017.51
8.1.120.0030.00517.29
8.1.110.0050.00317.34
8.1.100.0070.00017.38
8.1.90.0000.00817.36
8.1.80.0040.00417.26
8.1.70.0000.00717.24
8.1.60.0040.00417.64
8.1.50.0000.00817.40
8.1.40.0090.00317.49
8.1.30.0030.00517.67
8.1.20.0050.00317.65
8.1.10.0030.00617.61
8.1.00.0070.00017.51
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.41
8.0.270.0030.00317.06
8.0.260.0000.00717.13
8.0.250.0000.00716.98
8.0.240.0000.00716.82
8.0.230.0030.00316.84
8.0.220.0000.00716.87
8.0.210.0090.00016.88
8.0.200.0040.00416.88
8.0.190.0060.00316.93
8.0.180.0040.00416.91
8.0.170.0050.00216.80
8.0.160.0000.00816.90
8.0.150.0000.00716.89
8.0.140.0040.00316.72
8.0.130.0000.00613.27
8.0.120.0060.00316.78
8.0.110.0080.00016.85
8.0.100.0040.00416.68
8.0.90.0030.00316.80
8.0.80.0080.00816.92
8.0.70.0000.00816.83
8.0.60.0070.00016.68
8.0.50.0040.00416.77
8.0.30.0080.01016.90
8.0.20.0130.00617.40
8.0.10.0000.00816.90
8.0.00.0100.00916.78
7.4.330.0020.00216.66
7.4.320.0050.00216.49
7.4.300.0000.00716.42
7.4.290.0040.00416.57
7.4.280.0000.00816.55
7.4.270.0030.00316.52
7.4.260.0070.00016.47
7.4.250.0000.00816.57
7.4.240.0040.00416.50
7.4.230.0000.00716.40
7.4.220.0070.01016.52
7.4.210.0090.00616.71
7.4.200.0000.00816.52
7.4.160.0120.00916.62
7.4.150.0030.01417.40
7.4.140.0150.00617.86
7.4.130.0110.00716.70
7.4.120.0080.00816.58
7.4.110.0120.00616.65
7.4.100.0080.00916.43
7.4.90.0060.01216.60
7.4.80.0090.00919.39
7.4.70.0060.01016.48
7.4.60.0060.00916.61
7.4.50.0030.01216.39
7.4.40.0000.01716.60
7.4.30.0100.01316.54
7.4.00.0090.00915.09
7.3.330.0030.00513.12
7.3.320.0000.00513.22
7.3.310.0040.00416.42
7.3.300.0030.00316.36
7.3.290.0080.00716.35
7.3.280.0090.00716.35
7.3.270.0140.00317.40
7.3.260.0060.01616.29
7.3.250.0080.00916.32
7.3.240.0100.00916.32
7.3.230.0140.00316.55
7.3.210.0130.00616.32
7.3.200.0070.01016.59
7.3.190.0070.01016.44
7.3.180.0060.01016.59
7.3.170.0130.00416.35
7.3.160.0170.00616.43
7.3.120.0070.01114.69
7.3.110.0060.00914.95
7.3.100.0000.00815.00
7.3.90.0070.00314.88
7.3.80.0100.00614.83
7.3.70.0120.00314.78
7.3.60.0070.00714.93
7.3.50.0000.01414.89
7.3.40.0000.01414.73
7.3.30.0000.01514.69
7.3.20.0000.01116.62
7.3.10.0060.00916.27
7.3.00.0000.01716.37
7.2.330.0060.01216.66
7.2.320.0090.00916.61
7.2.310.0100.01416.55
7.2.300.0170.00016.62
7.2.290.0160.00316.47
7.2.250.0060.01214.90
7.2.240.0100.01014.79
7.2.230.0030.01415.04
7.2.220.0060.00314.77
7.2.210.0060.00915.20
7.2.200.0080.00315.01
7.2.190.0000.01515.00
7.2.180.0040.00714.90
7.2.170.0030.01014.97
7.2.160.0050.00314.82
7.2.150.0040.01116.74
7.2.140.0060.00616.87
7.2.130.0040.00916.88
7.2.120.0120.00416.78
7.2.110.0100.00316.77
7.2.100.0030.00916.85
7.2.90.0060.00916.63
7.2.80.0000.01016.79
7.2.70.0030.01216.85
7.2.60.0050.00616.90
7.2.50.0080.00416.66
7.2.40.0030.01016.88
7.2.30.0070.00716.95
7.2.20.0030.00616.64
7.2.10.0030.00916.88
7.2.00.0130.00316.83
7.1.330.0030.01015.34
7.1.320.0070.00715.35
7.1.310.0030.00915.55
7.1.300.0040.01115.45
7.1.290.0000.01215.70
7.1.280.0000.01615.64
7.1.270.0020.00515.64
7.1.260.0000.01015.75
7.1.250.0030.00915.45
7.1.200.0120.00315.40
7.1.100.0120.00417.84
7.1.70.0070.01017.03
7.1.60.0070.01619.44
7.1.50.0060.01216.86
7.1.00.0030.07722.43
7.0.200.0040.00416.37
7.0.60.0170.07019.81
7.0.50.0070.08317.69
7.0.40.0070.09020.26
7.0.30.0200.03720.23
7.0.20.0130.04320.24
7.0.10.0030.05320.15
7.0.00.0030.07320.05
5.6.280.0070.04021.13
5.6.210.0030.05720.67
5.6.200.0070.08018.19
5.6.190.0030.05020.55
5.6.180.0130.04720.33
5.6.170.0230.08320.48
5.6.160.0100.05720.54
5.6.150.0000.08318.16
5.6.140.0030.05718.28
5.6.130.0030.05018.15
5.6.120.0070.08020.98
5.6.110.0030.07321.14
5.6.100.0100.04021.07
5.6.90.0030.09021.04
5.6.80.0070.03720.53
5.5.350.0170.07720.43
5.5.340.0100.08017.99
5.5.330.0070.04320.57
5.5.320.0600.04720.14
5.5.310.0030.05720.26
5.5.300.0130.06317.98
5.5.290.0100.08017.95
5.5.280.0200.06720.77
5.5.270.0070.03720.87
5.5.260.0100.06020.65
5.5.250.0070.03720.80
5.5.240.3500.04020.27

preferences:
45.88 ms | 401 KiB | 5 Q