3v4l.org

run code in 300+ PHP versions simultaneously
<?php class userMapper extends defaultMapper{} $userMapper = new userMapper(); 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)
8.3.60.0060.01218.39
8.3.50.0140.00718.12
8.3.40.0040.01118.59
8.3.30.0130.00318.51
8.3.20.0000.00721.77
8.3.10.0030.00523.52
8.3.00.0090.00023.48
8.2.180.0120.00316.71
8.2.170.0120.00322.96
8.2.160.0080.00620.45
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.92
8.2.110.0060.00321.00
8.2.100.0000.01219.45
8.2.90.0090.00318.03
8.2.80.0040.00418.22
8.2.70.0030.00617.93
8.2.60.0000.00718.09
8.2.50.0000.00818.10
8.2.40.0040.00420.35
8.2.30.0040.00419.42
8.2.20.0000.00818.04
8.2.10.0030.00517.67
8.2.00.0000.00717.95
8.1.280.0120.00625.92
8.1.270.0040.00423.84
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0070.01423.76
8.1.230.0040.00722.77
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0040.00418.75
8.1.150.0040.00420.24
8.1.140.0000.00717.69
8.1.130.0030.00719.05
8.1.120.0000.00717.46
8.1.110.0000.00817.45
8.1.100.0030.00317.44
8.1.90.0040.00417.45
8.1.80.0000.00817.43
8.1.70.0040.00417.38
8.1.60.0000.00917.55
8.1.50.0040.00417.52
8.1.40.0030.00617.40
8.1.30.0040.00417.63
8.1.20.0040.00417.55
8.1.10.0080.00017.54
8.1.00.0030.00617.45
8.0.300.0080.00019.65
8.0.290.0000.00816.58
8.0.280.0000.00818.46
8.0.270.0030.00317.24
8.0.260.0030.00316.72
8.0.250.0060.00016.95
8.0.240.0050.00316.96
8.0.230.0070.00017.00
8.0.220.0030.00316.89
8.0.210.0000.00816.90
8.0.200.0000.00716.93
8.0.190.0040.00416.91
8.0.180.0040.00416.79
8.0.170.0000.00816.87
8.0.160.0000.00716.94
8.0.150.0000.00716.75
8.0.140.0070.00016.86
8.0.130.0050.00013.27
8.0.120.0000.00716.75
8.0.110.0050.00216.89
8.0.100.0070.00016.68
8.0.90.0030.00516.76
8.0.80.0110.00316.83
8.0.70.0040.00416.81
8.0.60.0000.00716.66
8.0.50.0000.00716.77
8.0.30.0080.01017.04
8.0.20.0110.00817.40
8.0.10.0030.00616.87
8.0.00.0050.01216.81
7.4.330.0000.00615.55
7.4.320.0030.00316.50
7.4.300.0070.00016.57
7.4.290.0000.00716.59
7.4.280.0040.00416.43
7.4.270.0070.00016.59
7.4.260.0000.00716.38
7.4.250.0040.00416.44
7.4.240.0000.00716.49
7.4.230.0000.00716.50
7.4.220.0080.00016.30
7.4.210.0060.01316.43
7.4.200.0000.00716.41
7.4.160.0070.00916.40
7.4.140.0120.00717.86
7.4.130.0120.00916.49
7.4.120.0130.00616.47
7.4.110.0100.00616.49
7.4.100.0060.01216.55
7.4.90.0030.01416.52
7.4.80.0100.01319.39
7.4.70.0100.00716.36
7.4.60.0080.00816.38
7.4.50.0100.00716.36
7.4.40.0070.01016.39
7.4.00.0070.01015.05
7.3.330.0020.00213.09
7.3.320.0030.00313.19
7.3.310.0000.00716.13
7.3.300.0070.00016.19
7.3.290.0080.00916.24
7.3.280.0060.00816.26
7.3.260.0130.00816.35
7.3.250.0140.00316.29
7.3.240.0110.00716.20
7.3.230.0140.00316.16
7.3.210.0190.01416.27
7.3.200.0160.00016.09
7.3.190.0110.00416.33
7.3.180.0090.00616.34
7.3.170.0070.01016.27
7.3.160.0040.01316.34
7.3.120.0040.01514.90
7.3.110.0070.01115.02
7.3.100.0060.01014.74
7.3.90.0090.00614.50
7.3.80.0090.00514.71
7.3.70.0040.00414.70
7.3.60.0120.00314.86
7.3.50.0030.01014.79
7.3.40.0090.00614.57
7.3.30.0060.00614.71
7.3.20.0030.01016.45
7.3.10.0080.00516.62
7.3.00.0050.00716.65
7.2.330.0070.01016.55
7.2.320.0030.01416.36
7.2.310.0130.00416.73
7.2.300.0180.00816.72
7.2.290.0060.01216.43
7.2.250.0120.00615.01
7.2.240.0100.01014.95
7.2.230.0030.01015.18
7.2.220.0090.00615.04
7.2.210.0030.01314.85
7.2.200.0060.00614.85
7.2.190.0080.00514.90
7.2.180.0030.01314.91
7.2.170.0060.00914.89
7.2.160.0030.01014.69
7.2.150.0050.00516.99
7.2.140.0030.00616.91
7.2.130.0140.00016.90
7.2.120.0050.00816.72
7.2.110.0110.00516.53
7.2.100.0050.00716.85
7.2.90.0090.00716.67
7.2.80.0020.01116.82
7.2.70.0030.01316.88
7.2.60.0060.00616.79
7.2.50.0090.00416.74
7.2.40.0040.00916.78
7.2.30.0120.01317.49
7.2.20.0110.01317.37
7.2.10.0100.01117.29
7.2.00.0170.01117.38
7.1.330.0000.01815.80
7.1.320.0000.00915.49
7.1.310.0070.00715.84
7.1.300.0030.01015.50
7.1.290.0030.01315.53
7.1.280.0070.00715.41
7.1.270.0080.00415.85
7.1.260.0070.00715.54
7.1.250.0090.00515.73
7.1.240.0000.00815.70
7.1.230.0040.01115.75
7.1.220.0000.01115.82
7.1.210.0060.00615.79
7.1.200.0040.00915.69
7.1.190.0000.01915.69
7.1.180.0030.00615.57
7.1.170.0080.00315.59
7.1.160.0040.00715.36
7.1.150.0130.01116.41
7.1.140.0170.01216.39
7.1.130.0110.01216.37
7.1.120.0120.01016.28
7.1.110.0130.01115.80
7.1.100.0120.01115.94
7.1.90.0130.01115.84
7.1.80.0130.01015.85
7.1.70.0130.00815.19
7.1.60.0320.01328.66
7.1.50.0290.01128.59
7.1.40.0250.01328.25
7.1.30.0310.01428.20
7.1.20.0270.01428.50
7.1.10.0150.01014.90
7.1.00.0120.01014.85
7.0.330.0000.01315.06
7.0.320.0040.00715.39
7.0.310.0110.00315.21
7.0.300.0100.00315.34
7.0.290.0060.00614.97
7.0.280.0070.00715.04
7.0.270.0070.00715.50
7.0.260.0060.00314.97
7.0.250.0080.00015.31
7.0.240.0100.00015.31
7.0.230.0040.01115.47
7.0.220.0060.00815.47
7.0.210.0100.00715.25
7.0.200.0060.00615.45
7.0.190.0100.00315.03
7.0.180.0090.00315.25
7.0.170.0100.00415.11
7.0.160.0070.00715.43
7.0.150.0000.01015.24
7.0.140.0100.00315.32
7.0.130.0060.00315.50
7.0.120.0100.00315.24
7.0.110.0030.00615.07
7.0.100.0070.00715.41
7.0.90.0060.00615.45
7.0.80.0000.01415.39
7.0.70.0030.01015.32
7.0.60.0080.00515.36
7.0.50.0070.00715.15
7.0.40.0030.00914.10
7.0.30.0030.00714.10
7.0.20.0030.00714.10
7.0.10.0030.00914.10
7.0.00.0000.01114.10
5.6.400.0000.01114.28
5.6.390.0040.00714.47
5.6.380.0030.00914.13
5.6.370.0100.00614.38
5.6.360.0000.01014.10
5.6.350.0030.00814.30
5.6.340.0080.00414.29
5.6.330.0060.00914.10
5.6.320.0000.00914.34
5.6.310.0080.00614.21
5.6.300.0000.00914.51
5.6.290.0000.01314.39
5.6.280.0080.00314.54
5.6.270.0110.00314.43
5.6.260.0140.00014.64
5.6.250.0070.00714.49
5.6.240.0060.00914.16
5.6.230.0060.00614.39
5.6.220.0040.01114.44
5.6.210.0030.00714.14
5.6.200.0060.00614.41
5.6.190.0040.01114.34
5.6.180.0070.00314.24
5.6.170.0030.00614.10
5.6.160.0040.00714.26
5.6.150.0030.00714.38
5.6.140.0060.00314.10
5.6.130.0070.01014.10
5.6.120.0090.00314.33
5.6.110.0040.01114.39
5.6.100.0060.00914.25
5.6.90.0080.00614.32
5.6.80.0030.00714.17
5.6.70.0070.00714.25
5.6.60.0030.00914.10
5.6.50.0060.00614.43
5.6.40.0090.00314.42
5.6.30.0080.00614.15
5.6.20.0060.00614.17
5.6.10.0030.01014.10
5.6.00.0000.00914.25

preferences:
94.11 ms | 401 KiB | 5 Q