3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = null; $a->asf();

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)
8.3.40.0140.00418.65
8.3.30.0080.00818.70
8.3.20.0000.00819.03
8.3.10.0040.00423.63
8.3.00.0070.00020.89
8.2.170.0100.00722.96
8.2.160.0030.01022.14
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00020.45
8.2.120.0040.00426.35
8.2.110.0040.00819.45
8.2.100.0000.01118.03
8.2.90.0050.00318.22
8.2.80.0000.00819.53
8.2.70.0080.00017.68
8.2.60.0040.00417.91
8.2.50.0030.00618.10
8.2.40.0050.00322.27
8.2.30.0080.00020.88
8.2.20.0040.00417.97
8.2.10.0080.00018.11
8.2.00.0040.00417.96
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.01322.00
8.1.230.0080.00322.56
8.1.220.0040.00417.77
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00918.63
8.1.160.0000.00718.88
8.1.150.0070.00020.61
8.1.140.0000.00719.49
8.1.130.0030.00318.81
8.1.120.0030.00317.36
8.1.110.0040.00417.40
8.1.100.0080.00017.39
8.1.90.0030.00617.39
8.1.80.0040.00417.28
8.1.70.0030.00317.36
8.1.60.0070.00017.39
8.1.50.0030.00617.43
8.1.40.0050.00317.50
8.1.30.0040.00417.51
8.1.20.0080.00017.60
8.1.10.0000.00817.43
8.1.00.0070.00017.46
8.0.300.0000.00919.53
8.0.290.0040.00416.63
8.0.280.0040.00418.33
8.0.270.0030.00317.16
8.0.260.0060.00316.82
8.0.250.0030.00316.99
8.0.240.0070.00016.93
8.0.230.0070.00016.89
8.0.220.0000.00716.93
8.0.210.0070.00016.86
8.0.200.0030.00316.93
8.0.190.0030.00616.88
8.0.180.0040.00416.94
8.0.170.0050.00316.91
8.0.160.0030.00316.76
8.0.150.0030.00316.79
8.0.140.0040.00416.81
8.0.130.0000.00613.27
8.0.120.0040.00416.86
8.0.110.0040.00416.94
8.0.100.0050.00316.82
8.0.90.0000.00716.83
8.0.80.0030.01316.82
8.0.70.0000.00716.87
8.0.60.0000.00816.71
8.0.50.0000.00816.86
8.0.30.0110.01116.98
8.0.20.0090.01217.40
8.0.10.0030.00316.87
8.0.00.0110.00716.44
7.4.330.0050.00015.55
7.4.320.0000.00616.43
7.4.300.0030.00316.57
7.4.290.0030.00316.48
7.4.280.0000.00816.49
7.4.270.0050.00316.59
7.4.260.0000.00513.26
7.4.250.0000.00716.55
7.4.240.0040.00416.54
7.4.230.0050.00316.67
7.4.220.0030.01416.47
7.4.210.0070.00816.62
7.4.200.0040.00416.68
7.4.160.0030.01216.42
7.4.150.0140.00417.40
7.4.140.0120.00917.86
7.4.130.0130.01116.36
7.4.120.0120.00716.53
7.4.110.0170.00016.38
7.4.100.0050.01516.45
7.4.90.0110.00916.56
7.4.80.0090.01219.39
7.4.70.0100.01016.44
7.4.60.0070.01316.47
7.4.50.0030.00916.29
7.4.40.0090.01316.30
7.4.30.0100.00916.50
7.4.10.0070.01116.36
7.4.00.0060.00915.55
7.3.330.0000.00512.98
7.3.320.0030.00313.09
7.3.310.0050.00216.33
7.3.300.0000.00716.16
7.3.290.0110.00416.25
7.3.280.0080.00816.27
7.3.270.0130.00317.40
7.3.260.0070.01016.40
7.3.250.0090.01316.45
7.3.240.0100.00716.38
7.3.230.0080.00816.41
7.3.210.0100.00716.22
7.3.200.0150.00616.36
7.3.190.0060.01116.44
7.3.180.0080.00816.30
7.3.170.0080.00816.25
7.3.160.0110.01116.32
7.3.130.0000.01316.11
7.3.120.0070.01016.28
7.3.110.0030.01016.25
7.3.100.0000.01316.27
7.3.90.0000.01416.19
7.3.80.0090.00616.03
7.3.70.0040.00816.12
7.3.60.0070.01016.37
7.3.50.0040.01116.15
7.3.40.0130.00816.34
7.3.30.0000.01916.23
7.3.20.0040.01618.01
7.3.10.0060.01117.33
7.3.00.0090.00716.97
7.2.330.0040.01616.48
7.2.320.0150.00316.49
7.2.310.0120.00616.49
7.2.300.0060.01116.31
7.2.290.0040.01416.37
7.2.260.0130.00716.21
7.2.250.0080.00816.42
7.2.240.0060.01016.49
7.2.230.0040.01116.51
7.2.220.0060.01016.39
7.2.210.0090.00616.10
7.2.200.0000.01416.20
7.2.190.0030.01016.35
7.2.180.0080.01316.13
7.2.170.0090.00916.39
7.2.160.0150.00616.42
7.2.150.0110.01118.22
7.2.140.0030.01818.24
7.2.130.0070.01017.31
7.2.120.0070.01017.32
7.2.110.0060.01217.29
7.2.100.0090.00817.24
7.2.90.0100.00617.31
7.2.80.0060.01017.22
7.2.70.0080.01017.23
7.2.60.0090.00717.11
7.2.50.0060.00917.24
7.2.40.0100.00617.27
7.2.30.0080.01017.12
7.2.20.0070.00917.20
7.2.10.0080.01017.10
7.2.00.0080.00717.71
7.1.330.0090.00617.22
7.1.320.0030.00917.09
7.1.310.0030.00917.20
7.1.300.0040.00816.99
7.1.290.0100.01017.22
7.1.280.0160.00417.12
7.1.270.0110.01117.13
7.1.260.0130.00317.15
7.1.250.0070.00816.03
7.1.240.0070.00716.39
7.1.230.0060.01016.40
7.1.220.0090.00916.37
7.1.210.0090.00416.10
7.1.200.0030.01016.13
7.1.190.0030.01116.10
7.1.180.0110.00816.23
7.1.170.0060.01216.26
7.1.160.0050.01116.22
7.1.150.0100.00916.23
7.1.140.0040.01016.40
7.1.130.0040.01016.40
7.1.120.0050.00916.14
7.1.110.0080.00516.29
7.1.100.0050.01016.84
7.1.90.0090.00716.34
7.1.80.0050.01116.25
7.1.70.0060.00816.46
7.1.60.0090.01022.49
7.1.50.0080.00922.37
7.1.40.0120.00622.47
7.1.30.0050.01222.37
7.1.20.0090.01022.46
7.1.10.0050.00716.27
7.1.00.0020.00716.38
7.0.330.0120.00416.01
7.0.320.0050.01116.08
7.0.310.0100.00416.11
7.0.300.0080.00816.05
7.0.290.0110.00616.08
7.0.280.0080.00716.08
7.0.270.0080.00715.77
7.0.260.0080.00716.07
7.0.250.0050.00816.12
7.0.240.0100.00316.00
7.0.230.0080.00516.12
7.0.220.0070.00416.08
7.0.210.0050.00816.05
7.0.200.0010.01016.34
7.0.190.0060.00716.34
7.0.180.0000.01216.17
7.0.170.0070.00716.13
7.0.160.0060.00416.13
7.0.150.0020.01116.12
7.0.140.0060.00616.13
7.0.130.0030.00816.13
7.0.120.0050.00616.20
7.0.110.0030.01016.10
7.0.100.0040.00916.02
7.0.90.0030.00916.11
7.0.80.0060.00816.15
7.0.70.0080.00716.13
7.0.60.0080.00415.97
7.0.50.0050.00716.15
7.0.40.0030.01014.92
7.0.30.0070.00514.94
7.0.20.0060.00414.89
7.0.10.0050.00514.78
7.0.00.0060.00714.81
5.6.400.0070.01015.86
5.6.390.0100.00815.80
5.6.380.0120.00515.04
5.6.370.0070.01014.95
5.6.360.0040.01115.05
5.6.350.0100.00314.92
5.6.340.0100.00514.81
5.6.330.0080.00514.89
5.6.320.0070.00715.05
5.6.310.0040.01114.95
5.6.300.0060.03016.94
5.6.290.0030.02516.93
5.6.280.0050.02516.87
5.6.270.0010.02716.90
5.6.260.0050.02716.93
5.6.250.0090.02417.11
5.6.240.0080.02217.01
5.6.230.0060.02716.88
5.6.220.0020.02616.86
5.6.210.0030.02616.97
5.6.200.0060.02516.89
5.6.190.0060.02516.75
5.6.180.0050.02416.97
5.6.170.0050.02516.83
5.6.160.0050.02516.97
5.6.150.0010.03317.06
5.6.140.0040.02617.04
5.6.130.0060.02616.76
5.6.120.0070.02517.06
5.6.110.0060.02616.92
5.6.100.0100.02417.06
5.6.90.0080.02416.98
5.6.80.0050.02316.73
5.6.70.0070.02216.63
5.6.60.0060.02416.68
5.6.50.0030.02716.67
5.6.40.0030.02816.61
5.6.30.0010.02916.66
5.6.20.0050.02316.58
5.6.10.0060.02216.70
5.6.00.0060.02416.59
5.5.380.0070.02614.30
5.5.370.0020.03614.29
5.5.360.0060.03114.28
5.5.350.0040.03114.34
5.5.340.0100.02714.56
5.5.330.0060.03114.59
5.5.320.0050.03214.57
5.5.310.0080.02614.61
5.5.300.0050.03114.57
5.5.290.0140.02314.61
5.5.280.0050.03314.57
5.5.270.0090.03714.56
5.5.260.0050.03214.57
5.5.250.0120.02514.41
5.5.240.0070.02514.27
5.5.230.0030.03014.31
5.5.220.0050.03014.30
5.5.210.0100.03014.31
5.5.200.0040.02814.21
5.5.190.0050.02814.23
5.5.180.0100.02514.25
5.5.170.0070.00411.18
5.5.160.0030.03014.25
5.5.150.0040.02714.16
5.5.140.0000.03214.21
5.5.130.0070.02814.24
5.5.120.0070.02714.24
5.5.110.0030.03314.11
5.5.100.0080.03014.07
5.5.90.0030.02814.19
5.5.80.0030.03314.19
5.5.70.0060.02814.08
5.5.60.0020.02714.09
5.5.50.0060.03014.10
5.5.40.0030.02814.23
5.5.30.0050.02814.08
5.5.20.0000.03114.20
5.5.10.0070.03714.14
5.5.00.0080.02514.19
5.4.450.0070.02815.28
5.4.440.0070.03215.17
5.4.430.0070.03015.22
5.4.420.0080.02415.16
5.4.410.0060.02815.21
5.4.400.0090.02415.07
5.4.390.0030.02815.08
5.4.380.0070.02514.97
5.4.370.0070.02715.08
5.4.360.0120.02215.06
5.4.350.0050.03214.96
5.4.340.0080.02815.10
5.4.330.0090.00011.18
5.4.320.0030.03215.09
5.4.310.0000.03215.09
5.4.300.0080.03315.12
5.4.290.0030.04015.05
5.4.280.0020.03514.96
5.4.270.0100.02515.09
5.4.260.0040.02714.97
5.4.250.0070.02715.08
5.4.240.0030.03015.11
5.4.230.0060.02915.00
5.4.220.0070.02515.07
5.4.210.0070.02715.16
5.4.200.0030.03115.07
5.4.190.0070.02514.95
5.4.180.0030.03215.15
5.4.170.0060.02715.07
5.4.160.0080.02414.95
5.4.150.0070.03015.09
5.4.140.0020.03013.71
5.4.130.0050.02713.76
5.4.120.0110.02113.77
5.4.110.0070.03313.87
5.4.100.0030.02713.84
5.4.90.0060.02713.88
5.4.80.0070.02513.86
5.4.70.0030.02913.82
5.4.60.0070.03713.82
5.4.50.0030.03013.82
5.4.40.0030.02913.87
5.4.30.0000.03213.86
5.4.20.0020.03113.85
5.4.10.0050.02513.80
5.4.00.0070.02613.52
5.3.290.0080.02612.91
5.3.280.0030.02812.91
5.3.270.0080.02512.96
5.3.260.0070.03012.96
5.3.250.0010.02912.96
5.3.240.0030.02812.79
5.3.230.0050.02912.96
5.3.220.0050.02512.94
5.3.210.0030.02812.91
5.3.200.0020.03012.93
5.3.190.0090.02312.89
5.3.180.0030.02912.95
5.3.170.0050.02812.86
5.3.160.0030.03412.94
5.3.150.0030.02812.91
5.3.140.0030.02812.89
5.3.130.0030.03512.94
5.3.120.0000.03412.94
5.3.110.0050.03012.95
5.3.100.0070.02412.59
5.3.90.0050.02512.66
5.3.80.0090.02212.63
5.3.70.0050.02512.67
5.3.60.0030.03512.58
5.3.50.0030.02912.55
5.3.40.0050.02712.47
5.3.30.0080.02312.52
5.3.20.0050.02612.45
5.3.10.0020.03012.40
5.3.00.0050.02912.50
5.2.170.0050.01911.06
5.2.160.0080.01811.27
5.2.150.0020.02511.23
5.2.140.0030.02311.21
5.2.130.0060.02011.10
5.2.120.0000.02411.23
5.2.110.0050.02011.13
5.2.100.0040.01811.21
5.2.90.0050.02011.20
5.2.80.0030.02411.24
5.2.70.0000.02611.16
5.2.60.0020.02311.18
5.2.50.0070.02011.15
5.2.40.0030.02310.99
5.2.30.0050.02011.10
5.2.20.0050.02011.09
5.2.10.0020.02411.08
5.2.00.0070.01810.99
5.1.60.0040.01510.65
5.1.50.0040.01810.57
5.1.40.0030.01810.72
5.1.30.0060.01710.75
5.1.20.0040.01810.70
5.1.10.0060.02010.76
5.1.00.0000.02310.72
5.0.50.0010.0189.94
5.0.40.0030.0149.81
5.0.30.0030.0229.75
5.0.20.0040.0149.62
5.0.10.0030.0129.66
5.0.00.0000.0269.81
4.4.90.0000.0128.85
4.4.80.0050.0128.85
4.4.70.0030.0118.85
4.4.60.0030.0118.85
4.4.50.0020.0128.85
4.4.40.0000.0228.85
4.4.30.0030.0138.85
4.4.20.0050.0108.85
4.4.10.0000.0148.85
4.4.00.0000.0228.85
4.3.110.0020.0138.85
4.3.100.0000.0128.85
4.3.90.0030.0108.85
4.3.80.0020.0208.85
4.3.70.0020.0148.85
4.3.60.0000.0148.85
4.3.50.0020.0158.85
4.3.40.0020.0188.85
4.3.30.0020.0138.85
4.3.20.0000.0158.85
4.3.10.0020.0138.85
4.3.00.0030.0118.85

preferences:
47.51 ms | 400 KiB | 5 Q