3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Request {} class JsonRequest extends Request{} interface Specific { public function middle(JsonRequest $r); } class Generic implements Specific { public function middle(Request $r){} }

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)
8.3.60.0090.00616.38
8.3.50.0070.00717.99
8.3.40.0120.00318.58
8.3.30.0060.00818.58
8.3.20.0000.00721.87
8.3.10.0050.00221.91
8.3.00.0060.00321.86
8.2.180.0030.01718.00
8.2.170.0170.00322.96
8.2.160.0030.01020.37
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00721.18
8.2.120.0080.00026.35
8.2.110.0090.00020.39
8.2.100.0000.01217.72
8.2.90.0080.00019.86
8.2.80.0040.00418.03
8.2.70.0040.00417.90
8.2.60.0050.00317.78
8.2.50.0030.00618.10
8.2.40.0040.00420.48
8.2.30.0040.00419.25
8.2.20.0040.00417.89
8.2.10.0000.00717.99
8.2.00.0040.00417.99
8.1.280.0060.00925.92
8.1.270.0030.00522.15
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00720.52
8.1.230.0070.00320.91
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0080.00017.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.91
8.1.160.0000.00718.87
8.1.150.0000.00718.96
8.1.140.0000.00717.55
8.1.130.0030.00320.26
8.1.120.0040.00317.30
8.1.110.0000.00917.41
8.1.100.0040.00417.26
8.1.90.0070.00017.39
8.1.80.0050.00317.38
8.1.70.0050.00217.40
8.1.60.0040.00417.55
8.1.50.0070.00017.41
8.1.40.0000.00817.43
8.1.30.0040.00417.49
8.1.20.0060.00317.59
8.1.10.0050.00517.26
8.1.00.0050.00317.17
8.0.300.0070.00019.81
8.0.290.0040.00416.75
8.0.280.0070.00018.28
8.0.270.0030.00317.15
8.0.260.0000.00617.19
8.0.250.0060.00316.91
8.0.240.0070.00016.71
8.0.230.0070.00016.80
8.0.220.0030.00316.77
8.0.210.0080.00016.75
8.0.200.0000.00816.89
8.0.190.0030.00416.90
8.0.180.0030.00516.73
8.0.170.0060.00316.75
8.0.160.0040.00316.78
8.0.150.0040.00416.76
8.0.140.0000.00716.67
8.0.130.0000.00713.19
8.0.120.0000.00716.75
8.0.110.0040.00416.73
8.0.100.0050.00216.71
8.0.90.0040.00416.85
8.0.80.0120.00916.71
8.0.70.0080.00016.78
8.0.60.0040.00416.78
8.0.50.0030.00516.71
8.0.30.0090.00817.08
8.0.20.0130.00617.40
8.0.10.0000.00816.97
8.0.00.0090.01216.58
7.4.330.0050.00015.55
7.4.320.0030.00316.42
7.4.300.0000.00616.43
7.4.290.0000.00716.42
7.4.280.0090.00016.52
7.4.270.0060.00316.34
7.4.260.0070.00016.50
7.4.250.0060.00316.43
7.4.240.0040.00416.55
7.4.230.0000.00716.47
7.4.220.0030.00616.33
7.4.210.0120.00616.52
7.4.200.0000.00716.55
7.4.160.0070.01116.44
7.4.140.0100.00917.86
7.4.130.0160.00616.54
7.4.120.0080.01016.35
7.4.110.0060.01116.25
7.4.100.0090.00916.34
7.4.90.0120.00616.21
7.4.80.0070.01719.39
7.4.70.0090.01216.38
7.4.60.0120.00916.49
7.4.50.0090.00316.25
7.4.40.0060.01016.54
7.4.10.0090.00615.05
7.4.00.0100.00714.89
7.3.330.0000.00513.22
7.3.320.0000.00513.32
7.3.310.0000.00716.14
7.3.300.0030.00316.21
7.3.290.0000.00716.05
7.3.280.0080.00716.23
7.3.260.0080.01116.26
7.3.240.0070.01016.35
7.3.230.0000.01816.23
7.3.210.0030.01416.37
7.3.200.0130.00316.34
7.3.190.0130.00316.49
7.3.180.0080.00816.23
7.3.170.0080.00816.41
7.3.160.0120.00316.55
7.3.130.0030.01314.84
7.3.120.0050.01014.68
7.3.110.0060.01114.90
7.3.100.0130.00314.82
7.3.90.0030.01114.87
7.3.80.0060.00614.91
7.3.70.0030.00914.71
7.3.60.0060.00914.67
7.3.50.0050.01014.54
7.3.40.0040.00914.70
7.3.30.0040.00714.64
7.3.20.0070.00716.49
7.3.10.0040.00916.35
7.3.00.0080.00416.53
7.2.330.0070.01016.34
7.2.320.0110.01116.38
7.2.310.0100.00716.33
7.2.300.0060.01016.47
7.2.290.0130.00316.39
7.2.260.0090.00915.06
7.2.250.0110.00614.94
7.2.240.0060.01214.86
7.2.230.0030.01114.90
7.2.220.0100.00614.93
7.2.210.0000.01314.76
7.2.200.0040.00814.91
7.2.190.0070.00914.76
7.2.180.0060.00915.07
7.2.170.0030.01314.93
7.2.160.0090.00615.05
7.2.150.0120.00316.84
7.2.140.0000.01116.63
7.2.130.0030.01116.63
7.2.120.0090.00416.54
7.2.110.0020.00916.47
7.2.100.0050.00716.65
7.2.90.0080.00716.62
7.2.80.0090.00416.60
7.2.70.0060.00816.66
7.2.60.0040.00716.67
7.2.50.0090.00616.60
7.2.40.0150.00917.04
7.2.30.0130.01017.10
7.2.20.0130.00917.03
7.2.10.0160.00817.06
7.2.00.0180.00717.06
7.1.330.0100.00515.56
7.1.320.0040.01015.64
7.1.310.0050.00915.66
7.1.300.0030.01115.66
7.1.290.0020.01115.52
7.1.280.0040.00815.59
7.1.270.0070.00715.56
7.1.260.0050.00915.54
7.1.250.0080.00815.56
7.1.240.0040.00715.66
7.1.230.0040.00415.34
7.1.220.0130.00015.87
7.1.210.0120.00315.52
7.1.200.0030.00815.60
7.1.190.0070.00415.63
7.1.180.0000.01215.77
7.1.170.0040.01215.68
7.1.160.0160.00916.32
7.1.150.0160.01216.15
7.1.140.0300.00616.25
7.1.130.0200.00516.15
7.1.120.0220.00416.03
7.1.110.0160.01115.96
7.1.100.0180.00715.83
7.1.90.0230.00715.95
7.1.80.0240.00715.77
7.1.70.0190.01015.44
7.1.60.0270.01424.26
7.1.50.0190.00724.05
7.1.40.0290.00923.80
7.1.30.0670.00824.00
7.1.20.0190.00724.10
7.1.10.0260.00915.01
7.1.00.0230.00815.02
7.0.330.0030.00515.22
7.0.320.0060.00315.22
7.0.310.0100.00315.20
7.0.300.0000.01315.52
7.0.290.0090.00315.03
7.0.280.0000.01115.27
7.0.270.0100.00015.05
7.0.260.0060.00614.92
7.0.250.0070.00715.21
7.0.240.0070.00315.37
7.0.230.0030.01015.29
7.0.220.0070.00715.07
7.0.210.0050.00315.29
7.0.200.0000.01214.99
7.0.190.0080.00415.38
7.0.180.0070.00415.00
7.0.170.0000.01115.36
7.0.160.0070.00715.18
7.0.150.0070.00415.11
7.0.140.0060.00315.31
7.0.130.0090.00915.21
7.0.120.0000.01215.00
7.0.110.0030.00615.30
7.0.100.0070.00715.29
7.0.90.0040.01115.31
7.0.80.0100.00015.29
7.0.70.0070.00315.36
7.0.60.0070.00715.23
7.0.50.0060.01015.35
7.0.40.0000.01713.32
7.0.30.0000.01513.39
7.0.20.0090.00613.49
7.0.10.0100.00313.15
7.0.00.0040.00413.11
5.6.400.0130.00014.22
5.6.390.0030.01414.38
5.6.380.0120.00314.00
5.6.370.0110.00413.93
5.6.360.0040.00714.14
5.6.350.0060.00613.73
5.6.340.0000.01214.24
5.6.330.0030.01014.30
5.6.320.0060.00613.92
5.6.310.0110.00314.23
5.6.300.0070.00314.30
5.6.290.0000.01114.21
5.6.280.0060.00914.28
5.6.270.0000.01213.91
5.6.260.0070.00714.16
5.6.250.0030.00714.26
5.6.240.0120.00314.41
5.6.230.0100.00714.09
5.6.220.0050.00813.91
5.6.210.0000.00914.03
5.6.200.0080.00814.20
5.6.190.0070.01014.24
5.6.180.0000.01114.46
5.6.170.0000.01313.97
5.6.160.0030.00614.04
5.6.150.0040.00713.96
5.6.140.0090.00314.29
5.6.130.0040.00714.30
5.6.120.0090.00614.26
5.6.110.0040.01413.99
5.6.100.0040.01114.30
5.6.90.0100.00714.00
5.6.80.0040.01214.24
5.6.70.0000.01114.13
5.6.60.0060.00314.08
5.6.50.0000.00914.07
5.6.40.0030.00913.94
5.6.30.0000.01513.80
5.6.20.0090.00314.22
5.6.10.0040.00814.04
5.6.00.0120.00014.11

preferences:
69.61 ms | 401 KiB | 5 Q