3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public function A($a); } class AB implements A { public function A($b) { print "hello" . $b; } } (new AB)->A('123');

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)
8.3.70.0070.01018.43
8.3.60.0130.01016.63
8.3.50.0120.00622.99
8.3.40.0110.00418.71
8.3.30.0030.01018.54
8.3.20.0000.00718.60
8.3.10.0040.00421.90
8.3.00.0040.00421.01
8.2.190.0100.00718.41
8.2.180.0110.00716.50
8.2.170.0070.00722.96
8.2.160.0110.00820.35
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00421.11
8.2.120.0040.00426.35
8.2.110.0040.00721.09
8.2.100.0060.00617.59
8.2.90.0000.00817.72
8.2.80.0000.00919.70
8.2.70.0040.00417.93
8.2.60.0050.00317.80
8.2.50.0030.00618.10
8.2.40.0000.00820.38
8.2.30.0070.00019.30
8.2.20.0050.00218.06
8.2.10.0000.00817.92
8.2.00.0000.00817.54
8.1.280.0140.00025.92
8.1.270.0000.00722.11
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0040.00420.82
8.1.230.0040.00722.16
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00817.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0000.00720.57
8.1.150.0000.00820.27
8.1.140.0040.00419.41
8.1.130.0000.00717.65
8.1.120.0000.00717.41
8.1.110.0080.00017.39
8.1.100.0040.00417.39
8.1.90.0070.00017.43
8.1.80.0000.00717.45
8.1.70.0030.00317.43
8.1.60.0000.00817.55
8.1.50.0090.00017.45
8.1.40.0060.00317.35
8.1.30.0030.00617.68
8.1.20.0000.00717.50
8.1.10.0000.00817.51
8.1.00.0000.00817.44
8.0.300.0040.00419.94
8.0.290.0090.00016.63
8.0.280.0030.00318.41
8.0.270.0070.00017.18
8.0.260.0030.00317.27
8.0.250.0030.00316.91
8.0.240.0000.00616.98
8.0.230.0070.00016.90
8.0.220.0000.00716.87
8.0.210.0030.00316.73
8.0.200.0040.00416.87
8.0.190.0050.00216.78
8.0.180.0080.00316.86
8.0.170.0040.00416.87
8.0.160.0040.00416.94
8.0.150.0080.00016.83
8.0.140.0000.00816.64
8.0.130.0050.00213.32
8.0.120.0050.00516.79
8.0.110.0050.00316.71
8.0.100.0070.00016.63
8.0.90.0000.00816.70
8.0.80.0060.01216.80
8.0.70.0000.00716.70
8.0.60.0040.00416.79
8.0.50.0080.00016.86
8.0.30.0140.00717.08
8.0.20.0120.00817.40
8.0.10.0000.00816.76
8.0.00.0070.00916.65
7.4.330.0000.00615.55
7.4.320.0030.00316.59
7.4.300.0000.00616.35
7.4.290.0000.01016.30
7.4.280.0000.00716.53
7.4.270.0070.00016.35
7.4.260.0000.00716.43
7.4.250.0040.00416.55
7.4.240.0020.00616.51
7.4.230.0070.00016.35
7.4.220.0030.01416.30
7.4.210.0060.01016.54
7.4.200.0040.00416.30
7.4.160.0130.00316.42
7.4.150.0120.01217.40
7.4.140.0100.00717.86
7.4.130.0080.01116.45
7.4.120.0100.00816.54
7.4.110.0100.00716.37
7.4.100.0060.01016.46
7.4.90.0080.00816.48
7.4.80.0100.00719.39
7.4.70.0110.00416.54
7.4.60.0100.00716.47
7.4.50.0040.01116.55
7.4.40.0070.01016.39
7.4.30.0090.01216.42
7.4.00.0030.01314.93
7.3.330.0070.00013.10
7.3.320.0000.00613.10
7.3.310.0000.00716.26
7.3.300.0030.00316.14
7.3.290.0080.00816.26
7.3.280.0090.00716.20
7.3.270.0150.00917.40
7.3.260.0160.00216.52
7.3.250.0110.00616.34
7.3.240.0110.00716.42
7.3.230.0110.01016.43
7.3.210.0060.01016.55
7.3.200.0100.00716.31
7.3.190.0120.00616.26
7.3.180.0070.01016.31
7.3.170.0060.01216.31
7.3.160.0090.00916.13
7.2.330.0140.00516.56
7.2.320.0060.01216.63
7.2.310.0110.00516.29
7.2.300.0090.01216.57
7.2.290.0130.00616.29
7.2.60.0040.01116.54
7.2.50.0060.00916.75
7.2.00.0030.01319.36
7.1.200.0040.01115.77
7.1.70.0060.00317.15
7.1.60.0110.00017.22
7.1.00.0000.07722.36
7.0.200.0280.00614.52
7.0.130.0070.06022.14
7.0.120.0170.05722.05
7.0.110.0100.07722.04
7.0.100.0170.06022.10
7.0.90.0070.06022.15
7.0.80.0200.04722.11
7.0.70.0070.08722.11
7.0.60.0170.05722.00
7.0.50.0170.05022.16
7.0.40.0070.05722.09
7.0.30.0070.07722.06
7.0.20.0130.05022.15
7.0.10.0100.06721.98
7.0.00.0030.06722.07
5.6.280.0130.05720.88
5.6.270.0130.05021.05
5.6.260.0200.07020.92
5.6.250.0130.07721.06
5.6.240.0070.05720.81
5.6.230.0130.06020.85
5.6.220.0100.08021.02
5.6.210.0200.05020.89
5.6.200.0100.05720.95
5.6.190.0100.05320.89
5.6.180.0170.08021.03
5.6.170.0070.06721.07
5.6.160.0130.06720.88
5.6.150.0170.07021.07
5.6.140.0100.06021.01
5.6.130.0170.05020.93
5.6.120.0100.06021.06
5.6.110.0170.05321.00
5.6.100.0030.08321.00
5.6.90.0130.05720.74
5.6.80.0030.06020.39
5.6.70.0170.04720.30
5.6.60.0200.04720.32
5.6.50.0130.05020.38
5.6.40.0100.05720.30
5.6.30.0130.05320.20
5.6.20.0070.05720.21
5.6.10.0130.05320.19
5.6.00.0030.05720.42

preferences:
53.93 ms | 401 KiB | 5 Q