3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Z3 implements Z1, Z2 {} interface Z2 {} interface Z1 extends Z2 {}

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)
8.3.60.0140.00316.63
8.3.50.0090.00616.28
8.3.40.0070.00718.96
8.3.30.0040.01118.77
8.3.20.0040.00420.04
8.3.10.0080.00021.73
8.3.00.0030.00619.47
8.2.180.0090.00618.19
8.2.170.0070.00722.96
8.2.160.0070.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00819.18
8.2.120.0080.00026.35
8.2.110.0070.00420.86
8.2.100.0110.00018.21
8.2.90.0040.00419.22
8.2.80.0060.00318.05
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0000.00720.61
8.2.30.0040.00421.04
8.2.20.0020.00518.03
8.2.10.0040.00418.05
8.2.00.0080.00018.04
8.1.280.0120.00625.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.97
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.13
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00820.36
8.1.160.0000.00818.84
8.1.150.0040.00420.67
8.1.140.0000.00719.55
8.1.130.0000.00718.73
8.1.120.0000.00717.28
8.1.110.0040.00417.36
8.1.100.0030.00317.27
8.1.90.0030.00717.44
8.1.80.0080.00017.39
8.1.70.0000.00717.38
8.1.60.0030.00617.40
8.1.50.0000.00817.43
8.1.40.0040.00417.34
8.1.30.0030.00517.49
8.1.20.0050.00317.63
8.1.10.0040.00417.47
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.50
8.0.270.0000.00717.30
8.0.260.0000.00616.88
8.0.250.0000.00616.89
8.0.240.0050.00216.97
8.0.230.0070.00016.84
8.0.220.0030.00316.88
8.0.210.0000.00716.94
8.0.200.0030.00317.00
8.0.190.0030.00516.99
8.0.180.0000.00716.96
8.0.170.0040.00417.00
8.0.160.0030.00516.98
8.0.150.0030.00516.88
8.0.140.0070.00016.91
8.0.130.0030.00313.46
8.0.120.0070.00016.93
8.0.110.0080.00016.77
8.0.100.0040.00416.93
8.0.90.0040.00416.94
8.0.80.0090.00616.93
8.0.70.0030.00516.82
8.0.60.0040.00416.81
8.0.50.0020.00516.93
8.0.30.0110.01017.06
8.0.20.0060.01417.40
8.0.10.0000.00816.87
8.0.00.0140.00316.75
7.4.330.0050.00015.55
7.4.320.0060.00016.50
7.4.300.0060.00016.50
7.4.290.0000.00816.53
7.4.280.0070.00016.43
7.4.270.0030.00316.51
7.4.260.0000.00513.13
7.4.250.0000.00816.40
7.4.240.0040.00416.55
7.4.230.0070.00016.35
7.4.220.0140.01116.59
7.4.210.0100.00616.43
7.4.200.0030.00316.62
7.4.160.0060.00916.61
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0110.00616.29
7.4.120.0080.01016.46
7.4.110.0070.01016.36
7.4.100.0110.00616.38
7.4.90.0070.01016.50
7.4.80.0080.01519.39
7.4.70.0000.01516.32
7.4.60.0100.00616.45
7.4.50.0030.01316.35
7.4.40.0090.00916.62
7.4.30.0030.01316.42
7.4.10.0070.00714.92
7.4.00.0050.01314.74
7.3.330.0020.00313.25
7.3.320.0030.00313.07
7.3.310.0000.00716.25
7.3.300.0000.00716.19
7.3.290.0030.00316.20
7.3.280.0090.00816.22
7.3.270.0140.01117.40
7.3.260.0060.01316.31
7.3.250.0070.01016.41
7.3.240.0100.00716.38
7.3.230.0060.01316.47
7.3.210.0120.01116.22
7.3.200.0120.00616.33
7.3.190.0030.01316.17
7.3.180.0100.00716.26
7.3.170.0110.01116.25
7.3.160.0100.01316.35
7.3.130.0060.01214.75
7.3.120.0030.00914.68
7.3.110.0080.01114.93
7.3.100.0060.01014.77
7.3.90.0070.00714.68
7.3.80.0070.00714.75
7.3.70.0030.01114.79
7.3.60.0070.00314.78
7.3.50.0100.00614.63
7.3.40.0030.01014.80
7.3.30.0100.00614.71
7.3.20.0180.00016.64
7.3.10.0070.01116.33
7.3.00.0100.00316.48
7.2.330.0110.00716.36
7.2.320.0040.01216.63
7.2.310.0070.01116.58
7.2.300.0050.01416.32
7.2.290.0060.01116.28
7.2.260.0030.01614.84
7.2.250.0040.01315.17
7.2.240.0120.00414.74
7.2.230.0040.01215.02
7.2.220.0090.00615.11
7.2.210.0030.01014.71
7.2.200.0110.00414.75
7.2.190.0000.01514.89
7.2.180.0110.00714.75
7.2.170.0080.00814.91
7.2.160.0030.00715.08
7.2.150.0090.00916.84
7.2.140.0070.01016.86
7.2.130.0040.01216.85
7.2.120.0130.00616.45
7.2.110.0030.01616.75
7.2.100.0070.00716.83
7.2.90.0040.01116.68
7.2.80.0090.00616.65
7.2.70.0100.00016.80
7.2.60.0030.01216.75
7.2.50.0170.00016.91
7.2.40.0060.01016.91
7.2.30.0040.01216.66
7.2.20.0030.00616.95
7.2.10.0070.00716.95
7.2.00.0070.00518.12
7.1.330.0060.00915.74
7.1.320.0090.00615.57
7.1.310.0000.00915.68
7.1.300.0000.01115.60
7.1.290.0030.01215.70
7.1.280.0040.00915.70
7.1.270.0000.01515.59
7.1.260.0130.00315.56
7.1.250.0090.00615.59
7.1.240.0100.00615.43
7.1.230.0030.01415.65
7.1.220.0070.01015.35
7.1.210.0070.00715.44
7.1.200.0030.01015.72
7.1.190.0000.01115.76
7.1.180.0070.01015.70
7.1.170.0080.00615.68
7.1.160.0030.01015.73
7.1.150.0060.00615.53
7.1.140.0030.01215.69
7.1.130.0100.00315.66
7.1.120.0000.00815.67
7.1.110.0050.00315.64
7.1.100.0060.00716.78
7.1.90.0070.00715.70
7.1.80.0100.00615.56
7.1.70.0000.01216.28
7.1.60.0170.01225.38
7.1.50.0090.00925.16
7.1.40.0080.01225.02
7.1.30.0090.01425.10
7.1.20.0120.00824.90
7.1.10.0070.00716.06
7.1.00.0060.00515.93
7.0.330.0030.00515.46
7.0.320.0040.00715.46
7.0.310.0060.00915.23
7.0.300.0060.00615.31
7.0.290.0070.00715.47
7.0.280.0030.00915.23
7.0.270.0060.00615.06
7.0.260.0060.00315.22
7.0.250.0060.00315.43
7.0.240.0100.00315.48
7.0.230.0030.01015.05
7.0.220.0040.00815.28
7.0.210.0000.01015.21
7.0.200.0090.00315.91
7.0.190.0000.01415.91
7.0.180.0050.00715.53
7.0.170.0090.00515.67
7.0.160.0050.00815.58
7.0.150.0020.01215.72
7.0.140.0040.00915.84
7.0.130.0040.00715.65
7.0.120.0080.00415.85
7.0.110.0060.00715.90
7.0.100.0030.01215.54
7.0.90.0030.01015.61
7.0.80.0040.00815.80
7.0.70.0070.00515.78
7.0.60.0060.00615.55
7.0.50.0070.00715.75
7.0.40.0000.01214.64
7.0.30.0080.00414.90
7.0.20.0050.00714.86
7.0.10.0030.00914.78
7.0.00.0060.00514.75
5.6.400.0000.01714.09
5.6.390.0110.00614.16
5.6.380.0090.00614.24
5.6.370.0090.00614.49
5.6.360.0030.01014.18
5.6.350.0000.01314.04
5.6.340.0000.01314.00
5.6.330.0090.00614.11
5.6.320.0080.00413.99
5.6.310.0040.00714.09
5.6.300.0000.01414.02
5.6.290.0070.00714.28
5.6.280.0040.00414.25
5.6.270.0100.00314.06
5.6.260.0000.00914.03
5.6.250.0060.00614.30
5.6.240.0070.01014.33
5.6.230.0030.01014.30
5.6.220.0030.00614.14
5.6.210.0090.00314.40
5.6.200.0060.00314.21
5.6.190.0140.00014.09
5.6.180.0000.00914.07
5.6.170.0030.00914.06
5.6.160.0030.01314.09
5.6.150.0060.00914.00
5.6.140.0000.01014.17
5.6.130.0060.00914.22
5.6.120.0030.01014.35
5.6.110.0050.00513.89
5.6.100.0080.00814.05
5.6.90.0030.00814.11
5.6.80.0080.00414.12
5.6.70.0070.00714.02
5.6.60.0060.00614.10
5.6.50.0040.00714.04
5.6.40.0070.00413.98
5.6.30.0040.00814.11
5.6.20.0000.00814.36
5.6.10.0040.00814.20
5.6.00.0060.00614.18

preferences:
32.42 ms | 400 KiB | 5 Q