3v4l.org

run code in 300+ PHP versions simultaneously
<?php ClAss C { functIon f($a) {} } new C;

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)
8.3.40.0110.00418.41
8.3.30.0140.00018.78
8.3.20.0040.00420.30
8.3.10.0070.00023.66
8.3.00.0030.00619.13
8.2.170.0070.00722.96
8.2.160.0100.00320.19
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0090.00626.16
8.2.120.0000.00822.11
8.2.110.0060.00320.57
8.2.100.0040.00817.59
8.2.90.0050.00318.69
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0040.00417.68
8.2.50.0000.00918.10
8.2.40.0040.00718.03
8.2.30.0030.00517.92
8.2.20.0040.00417.61
8.2.10.0040.00417.84
8.2.00.0060.00317.59
8.1.270.0080.00023.97
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.92
8.1.230.0070.00317.64
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0070.00021.81
8.1.150.0000.00718.40
8.1.140.0020.00517.22
8.1.130.0070.00017.80
8.1.120.0070.00017.22
8.1.110.0000.00717.32
8.1.100.0030.00317.38
8.1.90.0040.00417.21
8.1.80.0040.00417.21
8.1.70.0070.00017.14
8.1.60.0100.00017.43
8.1.50.0070.00017.42
8.1.40.0040.00417.37
8.1.30.0090.00017.45
8.1.20.0040.00417.50
8.1.10.0000.00717.39
8.1.00.0040.00417.44
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.33
8.0.270.0040.00417.09
8.0.260.0030.00316.79
8.0.250.0030.00316.85
8.0.240.0040.00416.77
8.0.230.0070.00016.86
8.0.220.0000.00616.66
8.0.210.0030.00316.77
8.0.200.0030.00316.78
8.0.190.0000.00816.71
8.0.180.0040.00416.67
8.0.170.0040.00416.82
8.0.160.0000.00816.70
8.0.150.0030.00316.71
8.0.140.0060.00316.73
8.0.130.0030.00313.15
8.0.120.0040.00416.74
8.0.110.0070.00016.81
8.0.100.0000.00716.79
8.0.90.0000.00816.64
8.0.80.0030.01616.76
8.0.70.0030.00516.82
8.0.60.0070.00016.71
8.0.50.0000.00816.80
8.0.30.0100.00817.04
8.0.20.0100.00717.40
8.0.10.0080.00016.76
8.0.00.0110.00816.74
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0030.00316.51
7.4.290.0030.00516.45
7.4.280.0070.00016.38
7.4.270.0000.00716.48
7.4.260.0000.00716.34
7.4.250.0070.00016.35
7.4.240.0040.00316.41
7.4.230.0070.00016.53
7.4.220.0180.00316.44
7.4.210.0060.00916.38
7.4.200.0050.00216.39
7.4.190.0000.00716.53
7.4.160.0060.01016.54
7.4.150.0030.01317.40
7.4.140.0110.01017.86
7.4.130.0100.00716.29
7.4.120.0150.00516.34
7.4.110.0040.01416.29
7.4.100.0100.00716.32
7.4.90.0060.00916.38
7.4.80.0070.01019.39
7.4.70.0030.01516.39
7.4.60.0090.00916.45
7.4.50.0150.00916.45
7.4.40.0090.01016.50
7.4.30.0030.01316.14
7.4.20.0090.00816.47
7.4.10.0110.01116.44
7.4.00.0120.00815.68
7.3.330.0000.00513.15
7.3.320.0030.00313.24
7.3.310.0000.00716.04
7.3.300.0030.00316.17
7.3.290.0070.01016.08
7.3.280.0060.01116.21
7.3.270.0170.00317.40
7.3.260.0130.01016.41
7.3.250.0080.00816.29
7.3.240.0130.00316.40
7.3.230.0060.01216.41
7.3.210.0080.00816.21
7.3.200.0110.00719.39
7.3.190.0090.01116.15
7.3.180.0070.01016.43
7.3.170.0160.00816.09
7.3.160.0090.00716.36
7.3.150.0090.00916.35
7.3.140.0100.01016.12
7.3.130.0060.01516.23
7.3.120.0060.01315.64
7.3.110.0140.00316.00
7.3.100.0120.00316.16
7.3.90.0140.00316.14
7.3.80.0120.00416.35
7.3.70.0090.01216.21
7.3.60.0080.00816.17
7.3.50.0070.01016.21
7.3.40.0130.00616.18
7.3.30.0100.01016.21
7.3.20.0200.00316.12
7.3.10.0090.00916.17
7.3.00.0030.01416.21
7.2.330.0070.01016.20
7.2.320.0030.01316.60
7.2.310.0070.01116.17
7.2.300.0170.01316.47
7.2.290.0080.00916.35
7.2.280.0100.01316.32
7.2.270.0160.00616.48
7.2.260.0110.01116.47
7.2.250.0030.01416.56
7.2.240.0100.00616.48
7.2.230.0150.00316.11
7.2.220.0120.00816.55
7.2.210.0100.00716.20
7.2.200.0030.01716.27
7.2.190.0030.01516.28
7.2.180.0090.00916.41
7.2.170.0100.00716.28
7.2.160.0110.00716.22
7.2.150.0110.00716.52
7.2.140.0060.01316.29
7.2.130.0060.01316.55
7.2.120.0120.00816.39
7.2.110.0100.00716.43
7.2.100.0140.00916.51
7.2.90.0090.00916.17
7.2.80.0040.01516.40
7.2.70.0270.01716.47
7.2.60.0130.00916.38
7.2.50.0150.00516.23
7.2.40.0040.01216.40
7.2.30.0120.00916.53
7.2.20.0040.01416.48
7.2.10.0150.00316.41
7.2.00.0060.01017.54
7.1.330.0190.00915.52
7.1.320.0230.01015.42
7.1.310.0170.00915.38
7.1.300.0220.00615.38
7.1.290.0300.00415.35
7.1.280.0190.01115.31
7.1.270.0440.00815.40
7.1.260.0220.00615.46
7.1.250.0250.00815.25
7.1.240.0190.01115.22
7.1.230.0260.00515.34
7.1.220.0230.00915.12
7.1.210.0280.00715.32
7.1.200.0110.00915.53
7.1.190.0200.01015.41
7.1.180.0180.01415.23
7.1.170.0250.00915.26
7.1.160.0170.01415.39
7.1.150.0210.00915.33
7.1.140.0340.00715.21
7.1.130.0250.00415.12
7.1.120.0190.00815.21
7.1.110.0230.00715.12
7.1.100.0160.00816.61
7.1.90.0250.00615.26
7.1.80.0260.00415.27
7.1.70.0130.00716.09
7.1.60.0160.00717.34
7.1.50.0100.01515.83
7.1.40.0240.00515.49
7.1.30.0210.00715.43
7.1.20.0180.00815.45
7.1.10.0170.01015.37
7.1.00.0140.03818.93
7.0.330.0240.01015.14
7.0.320.0190.01015.13
7.0.310.0220.01115.13
7.0.300.0210.01215.16
7.0.290.0230.00715.19
7.0.280.0220.00514.96
7.0.270.0180.00714.97
7.0.260.0170.01115.05
7.0.250.0220.01115.02
7.0.240.0220.00615.30
7.0.230.0200.00815.15
7.0.220.0210.00915.13
7.0.210.0200.00914.92
7.0.200.0090.01015.86
7.0.190.0250.00315.01
7.0.180.0130.01315.13
7.0.170.0140.01115.05
7.0.160.0190.01015.10
7.0.150.0300.00315.13
7.0.140.0150.03718.59
7.0.130.0260.00015.11
7.0.120.0160.01315.12
7.0.110.0210.00515.16
7.0.100.0190.00615.02
7.0.90.0160.01315.06
7.0.80.0160.01215.12
7.0.70.0170.01015.17
7.0.60.0130.03717.42
7.0.50.0120.03316.47
7.0.40.0150.02617.62
7.0.30.0380.03517.60
7.0.20.0250.04217.59
7.0.10.0220.03217.62
7.0.00.0140.04217.63
5.6.400.0170.01116.01
5.6.390.0160.01315.77
5.6.380.0160.01615.76
5.6.370.0190.01315.91
5.6.360.0190.01016.05
5.6.350.0190.00815.74
5.6.340.0230.00715.99
5.6.330.0210.00715.95
5.6.320.0240.00415.68
5.6.310.0150.01516.01
5.6.300.0220.00615.62
5.6.290.0190.00915.76
5.6.280.0170.04618.33
5.6.270.0180.00915.88
5.6.260.0190.00615.88
5.6.250.0230.00515.53
5.6.240.0170.00915.82
5.6.230.0180.00915.63
5.6.220.0200.00915.79
5.6.210.0170.04518.27
5.6.200.0160.03417.02
5.6.190.0150.04718.11
5.6.180.2010.02318.27
5.6.170.0180.02618.14
5.6.160.0140.04917.98
5.6.150.0070.03217.01
5.6.140.0160.03816.92
5.6.130.0140.03816.96
5.6.120.0120.03518.38
5.6.110.0150.03918.41
5.6.100.0120.03718.45
5.6.90.0130.03418.39
5.6.80.0090.03218.01
5.6.70.0120.01515.80
5.6.60.0120.01515.63
5.6.50.0230.00315.64
5.6.40.0200.01315.85
5.6.30.0130.01415.64
5.6.20.0140.01415.73
5.6.10.0140.01415.66
5.6.00.0210.00615.70
5.5.380.0200.01015.60
5.5.370.0150.01215.79
5.5.360.0180.01915.92
5.5.350.0260.03518.07
5.5.340.0150.03216.81
5.5.330.0110.05018.03
5.5.320.0330.03817.95
5.5.310.0230.04018.01
5.5.300.0100.04316.90
5.5.290.0160.04716.74
5.5.280.0100.03118.15
5.5.270.0100.03218.30
5.5.260.0120.05018.17
5.5.250.0130.02318.25
5.5.240.0110.02917.99
5.5.230.0190.01115.81
5.5.220.0160.01115.52
5.5.210.0170.01015.59
5.5.200.0260.00315.65
5.5.190.0120.01515.42
5.5.180.0100.01715.65
5.5.170.0130.01315.41
5.5.160.0120.01615.70
5.5.150.0170.01015.72
5.5.140.0110.01815.74
5.5.130.0210.00515.66
5.5.120.0190.01315.50
5.5.110.0050.02415.70
5.5.100.0230.00615.38
5.5.90.0190.00815.37
5.5.80.0190.00915.58
5.5.70.0150.01115.70
5.5.60.0230.00615.57
5.5.50.0270.00015.64
5.5.40.0190.01115.57
5.5.30.0250.00415.63
5.5.20.0160.01215.48
5.5.10.0230.00515.61
5.5.00.0160.01315.67
5.4.450.0400.03015.89
5.4.440.0410.03115.90
5.4.430.0360.02616.10
5.4.420.0340.03116.00
5.4.410.0320.03215.90
5.4.400.0420.03315.71
5.4.390.0150.02715.88
5.4.380.0250.02615.56
5.4.370.0230.02715.50
5.4.360.0150.03715.51
5.4.350.0180.03615.53
5.4.340.0210.03915.62
5.4.330.0170.00412.40
5.4.320.0090.02312.49
5.4.310.0130.02612.46
5.4.300.0110.03012.52
5.4.290.0110.02712.49
5.4.280.0120.02512.44
5.4.270.0100.02412.51
5.4.260.0150.02412.36
5.4.250.0090.02512.40
5.4.240.0140.02212.42
5.4.230.0110.03012.40
5.4.220.0120.02312.40
5.4.210.0090.03212.40
5.4.200.0140.02512.38
5.4.190.0150.02612.42
5.4.180.0140.02712.37
5.4.170.0120.02812.43
5.4.160.0130.02712.41
5.4.150.0160.02612.41
5.4.140.0190.03912.28
5.4.130.0160.02712.25
5.4.120.0080.03312.34
5.4.110.0150.02512.24
5.4.100.0180.02312.24
5.4.90.0150.02612.20
5.4.80.0140.02612.24
5.4.70.0190.02512.27
5.4.60.0160.02412.25
5.4.50.0150.02412.22
5.4.40.0180.02212.23
5.4.30.0200.02212.28
5.4.20.0140.02612.21
5.4.10.0180.02112.25
5.4.00.0120.02611.92
5.3.290.0090.03012.91
5.3.280.0130.02512.74
5.3.270.0150.02612.77
5.3.260.0150.02712.82
5.3.250.0170.03912.78
5.3.240.0170.02412.71
5.3.230.0150.02712.74
5.3.220.0160.02612.65
5.3.210.0200.02212.69
5.3.200.0150.02612.69
5.3.190.0160.02612.84
5.3.180.0150.02612.80
5.3.170.0230.04912.75
5.3.160.0110.03112.76
5.3.150.0190.02512.78
5.3.140.0160.02812.86
5.3.130.0150.02812.79
5.3.120.0160.02612.81
5.3.110.0140.02812.78
5.3.100.0140.02712.43
5.3.90.0160.02312.41
5.3.80.0140.02612.40
5.3.70.0170.03912.37
5.3.60.0160.02612.44
5.3.50.0160.02612.36
5.3.40.0200.02212.36
5.3.30.0250.04712.34
5.3.20.0160.02512.26
5.3.10.0150.02412.10
5.3.00.0140.02612.09
5.2.170.0140.01910.58
5.2.160.0120.02110.56
5.2.150.0120.02010.56
5.2.140.0110.02110.58
5.2.130.0140.02010.45
5.2.120.0130.02010.49
5.2.110.0130.01910.48
5.2.100.0130.02010.45
5.2.90.0130.01910.42
5.2.80.0100.02310.42
5.2.70.0070.02410.38
5.2.60.0110.02010.35
5.2.50.0180.03010.39
5.2.40.0120.02110.47
5.2.30.0220.04110.48
5.2.20.0110.02010.31
5.2.10.0140.02110.36
5.2.00.0110.02210.08
5.1.60.0120.0179.46
5.1.50.0120.0199.41
5.1.40.0070.0219.53
5.1.30.0170.0309.73
5.1.20.0160.0169.63
5.1.10.0130.0179.56
5.1.00.0130.0189.45
5.0.50.0120.0158.37
5.0.40.0140.0118.30
5.0.30.0100.0198.05
5.0.20.0070.0158.07
5.0.10.0090.0137.99
5.0.00.0060.0247.94
4.4.90.0050.0126.35
4.4.80.0070.0096.34
4.4.70.0050.0126.34
4.4.60.0070.0106.34
4.4.50.0070.0106.35
4.4.40.0070.0166.31
4.4.30.0070.0116.34
4.4.20.0080.0106.38
4.4.10.0050.0116.39
4.4.00.0060.0166.34
4.3.110.0100.0226.29
4.3.100.0070.0116.29
4.3.90.0090.0086.28
4.3.80.0090.0156.25
4.3.70.0090.0096.28
4.3.60.0090.0086.27
4.3.50.0040.0126.27
4.3.40.0040.0166.23
4.3.30.0060.0095.61
4.3.20.0070.0095.60
4.3.10.0030.0115.58
4.3.00.0080.0127.60

preferences:
40.07 ms | 400 KiB | 5 Q