3v4l.org

run code in 300+ PHP versions simultaneously
<?php $userMapper = new userMapper(); class userMapper extends defaultMapper{} class defaultMapper{}

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)
8.3.60.0040.01218.43
8.3.50.0090.00917.91
8.3.40.0100.01018.61
8.3.30.0030.01218.59
8.3.20.0030.00523.70
8.3.10.0050.00323.70
8.3.00.0000.00823.66
8.2.180.0090.00616.62
8.2.170.0100.00322.96
8.2.160.0120.00320.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00019.04
8.2.120.0070.00026.35
8.2.110.0000.00921.04
8.2.100.0040.00717.84
8.2.90.0070.00317.97
8.2.80.0030.00619.16
8.2.70.0030.00617.80
8.2.60.0060.00317.50
8.2.50.0000.00718.10
8.2.40.0030.00520.31
8.2.30.0070.00019.47
8.2.20.0000.00717.97
8.2.10.0000.00817.54
8.2.00.0040.00417.86
8.1.280.0130.00325.92
8.1.270.0060.01020.28
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.79
8.1.230.0090.00321.04
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0080.00018.56
8.1.160.0040.00418.69
8.1.150.0040.00420.29
8.1.140.0040.00417.48
8.1.130.0000.00820.78
8.1.120.0030.00317.29
8.1.110.0070.00017.26
8.1.100.0050.00217.38
8.1.90.0040.00417.33
8.1.80.0000.00717.38
8.1.70.0070.00017.23
8.1.60.0030.00517.33
8.1.50.0020.00517.35
8.1.40.0040.00417.34
8.1.30.0060.00317.60
8.1.20.0000.00817.54
8.1.10.0080.00017.48
8.1.00.0000.00917.48
8.0.300.0000.00720.08
8.0.290.0060.00316.75
8.0.280.0030.00418.38
8.0.270.0030.00317.11
8.0.260.0040.00416.80
8.0.250.0000.00716.91
8.0.240.0050.00216.79
8.0.230.0030.00316.82
8.0.220.0030.00316.75
8.0.210.0080.00016.81
8.0.200.0040.00416.90
8.0.190.0050.00316.94
8.0.180.0030.00316.79
8.0.170.0060.00316.95
8.0.160.0040.00416.91
8.0.150.0020.00516.82
8.0.140.0040.00416.77
8.0.130.0030.00313.30
8.0.120.0070.00016.73
8.0.110.0000.00716.95
8.0.100.0000.00716.90
8.0.90.0040.00416.87
8.0.80.0110.00416.92
8.0.70.0040.00416.82
8.0.60.0040.00416.93
8.0.50.0040.00416.94
8.0.30.0110.00716.93
8.0.20.0130.00617.40
8.0.10.0040.00416.93
8.0.00.0140.00316.65
7.4.330.0050.00015.55
7.4.320.0000.00616.48
7.4.300.0030.00316.41
7.4.290.0070.00016.35
7.4.280.0040.00416.36
7.4.270.0070.00016.52
7.4.260.0070.00016.54
7.4.250.0040.00416.46
7.4.240.0000.00716.35
7.4.230.0050.00316.55
7.4.220.0030.00616.55
7.4.210.0140.00716.52
7.4.200.0040.00416.55
7.4.160.0080.01016.47
7.4.140.0120.01017.86
7.4.130.0080.00816.66
7.4.120.0070.01116.57
7.4.110.0100.00716.53
7.4.100.0100.00616.51
7.4.90.0070.01316.45
7.4.80.0120.00919.39
7.4.70.0070.01616.41
7.4.60.0170.00016.30
7.4.50.0000.01716.20
7.4.40.0130.01016.41
7.4.10.0000.01815.04
7.4.00.0060.01114.87
7.3.330.0030.00313.07
7.3.320.0030.00313.36
7.3.310.0000.00716.27
7.3.300.0030.00316.30
7.3.290.0060.01016.28
7.3.280.0090.00716.27
7.3.260.0110.00816.51
7.3.250.0090.01216.34
7.3.240.0080.00816.34
7.3.230.0160.00016.58
7.3.210.0130.01016.41
7.3.200.0030.01416.49
7.3.190.0060.00916.39
7.3.180.0050.01116.28
7.3.170.0090.00616.38
7.3.160.0170.00316.53
7.3.130.0060.01214.93
7.3.120.0060.01214.80
7.3.110.0100.01014.76
7.3.100.0040.01114.75
7.3.90.0100.00314.74
7.3.80.0030.00914.80
7.3.70.0090.00614.59
7.3.60.0100.00314.81
7.3.50.0040.01114.92
7.3.40.0040.00814.85
7.3.30.0030.01214.78
7.3.20.0030.00916.50
7.3.10.0080.00516.50
7.3.00.0020.01016.53
7.2.330.0090.01516.15
7.2.320.0120.00616.42
7.2.310.0090.00916.60
7.2.300.0090.00916.30
7.2.290.0100.00716.41
7.2.260.0060.01214.97
7.2.250.0040.01514.71
7.2.240.0000.01215.02
7.2.230.0120.00314.83
7.2.220.0090.00615.08
7.2.210.0130.00314.96
7.2.200.0030.01114.73
7.2.190.0090.00614.86
7.2.180.0120.00314.84
7.2.170.0040.00415.03
7.2.160.0040.00715.04
7.2.150.0100.00316.81
7.2.140.0040.01216.61
7.2.130.0080.00416.75
7.2.120.0080.00516.83
7.2.110.0050.00816.81
7.2.100.0020.01016.70
7.2.90.0060.01116.79
7.2.80.0050.00816.89
7.2.70.0090.00316.83
7.2.60.0030.00916.75
7.2.50.0020.00916.68
7.2.40.0060.00816.66
7.2.30.0110.01117.36
7.2.20.0110.01117.29
7.2.10.0120.01017.29
7.2.00.0170.01117.24
7.1.330.0040.00915.46
7.1.320.0060.00915.34
7.1.310.0060.00615.59
7.1.300.0030.01015.59
7.1.290.0000.01115.70
7.1.280.0030.00615.49
7.1.270.0060.00615.48
7.1.260.0000.01315.58
7.1.250.0030.00815.57
7.1.240.0060.00615.79
7.1.230.0040.00815.76
7.1.220.0030.00915.43
7.1.210.0000.00915.77
7.1.200.0020.00915.51
7.1.190.0060.01015.63
7.1.180.0000.01115.55
7.1.170.0090.00615.64
7.1.160.0050.00315.44
7.1.150.0280.01016.23
7.1.140.0210.01216.21
7.1.130.0130.01216.21
7.1.120.0100.01116.13
7.1.110.0150.00915.81
7.1.100.0120.01215.61
7.1.90.0130.00815.86
7.1.80.0120.01015.80
7.1.70.0130.01015.25
7.1.60.0270.01328.73
7.1.50.0300.01428.52
7.1.40.0220.01328.23
7.1.30.0240.01228.19
7.1.20.0290.01228.48
7.1.10.0120.01214.84
7.1.00.0120.01014.95
7.0.330.0070.00715.33
7.0.320.0070.00715.30
7.0.310.0000.00915.40
7.0.300.0040.00415.05
7.0.290.0000.00915.44
7.0.280.0060.00915.27
7.0.270.0090.00315.30
7.0.260.0070.00715.27
7.0.250.0070.00715.41
7.0.240.0030.00515.50
7.0.230.0090.00915.43
7.0.220.0110.00415.50
7.0.210.0070.00715.35
7.0.200.0050.00515.34
7.0.190.0000.01115.40
7.0.180.0040.01115.36
7.0.170.0030.00915.09
7.0.160.0100.00315.31
7.0.150.0030.00915.14
7.0.140.0050.00515.01
7.0.130.0000.01215.39
7.0.120.0000.01215.36
7.0.110.0080.00315.35
7.0.100.0100.00715.32
7.0.90.0100.00315.09
7.0.80.0070.00315.23
7.0.70.0100.00615.22
7.0.60.0030.00615.20
7.0.50.0070.00715.48
7.0.40.0040.00813.47
7.0.30.0120.00013.45
7.0.20.0030.01213.13
7.0.10.0080.00013.20
7.0.00.0000.00913.45
5.6.400.0030.00513.85
5.6.390.0100.00314.16
5.6.380.0040.01114.35
5.6.370.0100.00314.52
5.6.360.0070.00714.21
5.6.350.0040.00914.43
5.6.340.0000.01114.39
5.6.330.0000.01413.77
5.6.320.0100.00614.21
5.6.310.0030.01313.89
5.6.300.0070.00714.30
5.6.290.0000.01214.19
5.6.280.0040.00814.22
5.6.270.0070.00714.37
5.6.260.0030.00914.30
5.6.250.0040.00514.18
5.6.240.0030.00514.20
5.6.230.0060.00614.20
5.6.220.0070.00714.16
5.6.210.0100.00014.02
5.6.200.0000.01614.17
5.6.190.0000.01013.91
5.6.180.0080.00414.29
5.6.170.0040.01114.04
5.6.160.0030.01014.22
5.6.150.0070.01014.14
5.6.140.0070.01014.21
5.6.130.0040.01114.41
5.6.120.0060.00614.46
5.6.110.0000.00914.21
5.6.100.0040.00413.84
5.6.90.0040.00713.92
5.6.80.0030.01013.99
5.6.70.0130.00314.31
5.6.60.0140.00314.28
5.6.50.0000.01713.89
5.6.40.0090.00313.98
5.6.30.0030.01014.22
5.6.20.0050.00514.33
5.6.10.0060.00314.07
5.6.00.0100.00714.09

preferences:
32.06 ms | 400 KiB | 5 Q