3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } class B { public function getA() { return new A(); } } $b = new B(); var_dump($b->getA() instanceof A);

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)
8.3.60.0000.01418.55
8.3.50.0120.00521.99
8.3.40.0090.00618.71
8.3.30.0100.00319.10
8.3.20.0040.00420.16
8.3.10.0080.00022.05
8.3.00.0040.00422.39
8.2.180.0140.00416.63
8.2.170.0110.00322.96
8.2.160.0060.00819.20
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.38
8.2.110.0090.00022.12
8.2.100.0100.00319.64
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0000.00817.47
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0050.00517.90
8.2.20.0040.00417.50
8.2.10.0060.00319.31
8.2.00.0000.00717.62
8.1.280.0090.00925.92
8.1.270.0040.00422.01
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00323.89
8.1.230.0070.00319.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.29
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0050.00221.97
8.1.150.0000.00718.50
8.1.140.0090.00017.34
8.1.130.0000.00717.80
8.1.120.0040.00417.30
8.1.110.0000.00717.40
8.1.100.0000.00717.40
8.1.90.0030.00417.27
8.1.80.0050.00217.37
8.1.70.0030.00317.27
8.1.60.0030.00517.64
8.1.50.0000.00717.42
8.1.40.0040.00417.41
8.1.30.0020.00517.58
8.1.20.0000.00817.71
8.1.10.0000.00717.50
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0050.00317.05
8.0.280.0050.00218.36
8.0.270.0000.00717.17
8.0.260.0080.00016.63
8.0.250.0000.00716.86
8.0.240.0000.00716.84
8.0.230.0040.00416.81
8.0.220.0030.00316.81
8.0.210.0000.00816.80
8.0.200.0030.00316.77
8.0.190.0040.00416.90
8.0.180.0040.00416.75
8.0.170.0020.00716.73
8.0.160.0040.00416.77
8.0.150.0070.00016.76
8.0.140.0040.00416.79
8.0.130.0060.00013.29
8.0.120.0050.00316.82
8.0.110.0040.00416.80
8.0.100.0000.00716.82
8.0.90.0040.00416.67
8.0.80.0090.00616.86
8.0.70.0000.00816.80
8.0.60.0000.00716.82
8.0.50.0000.00716.67
8.0.30.0080.01217.10
8.0.20.0050.01317.40
8.0.10.0000.00716.96
8.0.00.0140.00516.84
7.4.330.0000.00615.00
7.4.320.0030.00316.54
7.4.300.0000.00716.60
7.4.290.0070.00016.57
7.4.280.0000.00816.47
7.4.270.0030.00616.41
7.4.260.0000.00716.57
7.4.250.0040.00416.41
7.4.240.0070.00016.63
7.4.230.0000.00616.29
7.4.220.0070.01016.60
7.4.210.0080.00816.57
7.4.200.0040.00416.40
7.4.190.0030.00316.41
7.4.160.0040.01216.43
7.4.150.0180.00017.40
7.4.140.0130.00817.86
7.4.130.0060.01216.54
7.4.120.0090.00816.44
7.4.110.0070.01016.46
7.4.100.0030.01416.64
7.4.90.0270.01116.58
7.4.80.0060.01219.39
7.4.70.0060.01016.31
7.4.60.0100.00616.43
7.4.50.0030.00516.16
7.4.40.0080.00522.77
7.4.30.0120.00416.62
7.4.00.0160.00014.73
7.3.330.0000.00513.21
7.3.320.0030.00313.23
7.3.310.0030.00316.23
7.3.300.0030.00316.09
7.3.290.0110.00316.21
7.3.280.0070.00916.21
7.3.270.0070.01017.40
7.3.260.0130.00416.36
7.3.250.0040.01316.29
7.3.240.0030.01616.50
7.3.230.0110.00616.39
7.3.210.0080.00816.25
7.3.200.0070.01419.39
7.3.190.0090.01216.49
7.3.180.0090.00616.18
7.3.170.0220.00016.27
7.3.160.0130.00316.39
7.3.120.0070.00714.80
7.2.330.0050.01416.33
7.2.320.0090.00916.63
7.2.310.0090.00916.51
7.2.300.0060.01616.62
7.2.290.0060.01516.64
7.2.00.0030.00719.23
7.1.100.0060.00617.73
7.1.70.0070.00016.67
7.1.60.0060.01619.82
7.1.50.0060.00916.90
7.1.00.0100.07022.34
7.0.200.0040.00816.67
7.0.140.0000.07722.12
7.0.60.0030.04720.06
7.0.50.0030.08317.98
7.0.40.0070.08320.02
7.0.30.0270.04720.18
7.0.20.0430.06320.24
7.0.10.0270.07720.15
7.0.00.0000.04720.29
5.6.280.0070.07020.86
5.6.210.0070.08020.71
5.6.200.0030.04318.21
5.6.190.0030.08720.47
5.6.180.3700.04020.64
5.6.170.0230.08020.54
5.6.160.0070.07020.45
5.6.150.0100.07718.20
5.6.140.0030.04318.15
5.6.130.0170.07718.18
5.6.120.0100.03321.09
5.6.110.0030.05320.99
5.6.100.0230.05020.98
5.6.90.0070.08321.00
5.6.80.0070.04320.53
5.6.70.0170.08320.54
5.5.350.0000.08020.31
5.5.340.0070.03718.09
5.5.330.0030.04020.37
5.5.320.0230.07720.53
5.5.310.0270.07320.38
5.5.300.0070.07718.07
5.5.290.0100.06017.95
5.5.280.0170.06320.96
5.5.270.0170.05020.84
5.5.260.0030.04720.76
5.5.250.0030.08320.66
5.5.240.0070.08020.37
5.4.450.0600.05319.17
5.4.440.0900.05319.45
5.4.430.0100.08019.56
5.4.420.0200.06719.44
5.4.410.0130.06019.45
5.4.400.0030.05718.84
5.4.390.0100.05018.63
5.4.380.0230.05318.59
5.4.370.0330.04018.60
5.4.360.0170.05318.80
5.4.350.0170.05718.74
5.4.340.0200.05018.62
5.4.320.0030.04312.50
5.4.310.0090.04212.49
5.4.300.0070.04112.50
5.4.290.0040.05012.50
5.4.280.0080.03912.39
5.4.270.0100.06318.98
5.4.260.0130.05019.07
5.4.250.0100.05319.01
5.4.240.0170.07019.13
5.4.230.0100.08318.95
5.4.220.0130.07019.00
5.4.210.0200.06019.07
5.4.200.0130.05719.00
5.4.190.0200.05718.81
5.4.180.0130.05318.81
5.4.170.0130.06718.84
5.4.160.0030.07719.13
5.4.150.0200.04319.01
5.4.140.0100.07016.62
5.4.130.0030.05316.55
5.4.120.0170.05016.75
5.4.110.0030.06016.74
5.4.100.0070.06016.70
5.4.90.0070.05316.48
5.4.80.0030.05716.61
5.4.70.0130.05016.71
5.4.60.0270.03016.66
5.4.50.0100.04716.40
5.4.40.0070.06016.71
5.4.30.0130.04316.54
5.4.20.0100.07716.39
5.4.10.0070.07016.40
5.4.00.0070.06315.82
5.3.290.0070.04012.80
5.3.280.0070.05314.88
5.3.270.0070.08014.73
5.3.260.0070.06714.66
5.3.250.0070.06314.91
5.3.240.0070.07314.77
5.3.230.0130.07014.48
5.3.220.0070.05314.84
5.3.210.0030.07314.83
5.3.200.0030.07314.74
5.3.190.0100.05314.83
5.3.180.0130.07014.62
5.3.170.0030.07714.82
5.3.160.0030.05714.85
5.3.150.0100.05014.86
5.3.140.0130.05014.83
5.3.130.0130.07014.81
5.3.120.0030.07714.82
5.3.110.0130.06714.67
5.3.100.0100.06714.09
5.3.90.0130.06014.30
5.3.80.0030.08314.07
5.3.70.0130.05013.89
5.3.60.0100.05714.21
5.3.50.0130.06314.21
5.3.40.0070.05314.17
5.3.30.0070.05014.13
5.3.20.0070.05013.72
5.3.10.0130.06313.71
5.3.00.0070.07313.81
5.2.170.0170.03711.36
5.2.160.0070.05011.32
5.2.150.0030.06011.20
5.2.140.0070.05011.42
5.2.130.0100.04011.31
5.2.120.0130.06311.27
5.2.110.0070.04311.39
5.2.100.0100.05011.16
5.2.90.0070.06011.16
5.2.80.0100.06011.30
5.2.70.0070.05311.27
5.2.60.0070.06011.25
5.2.50.0030.06711.23
5.2.40.0070.04011.27
5.2.30.0130.05311.14
5.2.20.0100.03711.07
5.2.10.0030.06011.16
5.2.00.0070.04710.99
5.1.60.0130.02710.94
5.1.50.0170.02310.94
5.1.40.0070.04710.94
5.1.30.0030.03710.94
5.1.20.0200.02710.94
5.1.10.0000.04310.94
5.1.00.0170.04010.94
5.0.50.0070.02710.94
5.0.40.0100.02310.94
5.0.30.0130.04010.94
5.0.20.0200.02310.94
5.0.10.0100.02710.94
5.0.00.0070.05010.94
4.4.90.0070.02010.95
4.4.80.0100.02310.95
4.4.70.0030.03010.95
4.4.60.0070.02710.95
4.4.50.0100.02010.95
4.4.40.0100.03310.94
4.4.30.0000.03310.94
4.4.20.0000.02310.94
4.4.10.0030.02010.94
4.4.00.0000.03710.94
4.3.110.0100.02310.94
4.3.100.0130.02010.94
4.3.90.0000.03010.94
4.3.80.0070.03010.94
4.3.70.0000.03010.94
4.3.60.0070.02310.94
4.3.50.0070.02710.94
4.3.40.0000.04710.94
4.3.30.0000.03310.94
4.3.20.0030.02310.94
4.3.10.0030.02710.94
4.3.00.0100.0236.44

preferences:
44.31 ms | 401 KiB | 5 Q