3v4l.org

run code in 300+ PHP versions simultaneously
<?Php is_null(0);

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)
8.3.60.0140.00416.75
8.3.50.0100.00517.41
8.3.40.0040.01118.59
8.3.30.0090.00918.59
8.3.20.0060.00318.61
8.3.10.0050.00320.39
8.3.00.0100.00017.50
8.2.180.0140.00325.92
8.2.170.0140.00018.82
8.2.160.0090.00622.96
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00618.35
8.2.110.0100.00021.18
8.2.100.0120.00017.72
8.2.90.0040.00419.24
8.2.80.0040.00419.26
8.2.70.0080.00017.38
8.2.60.0000.00817.91
8.2.50.0000.01018.07
8.2.40.0000.00917.97
8.2.30.0040.00417.97
8.2.20.0030.00617.55
8.2.10.0040.00417.48
8.2.00.0030.00617.53
8.1.280.0090.00625.92
8.1.270.0060.00324.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0100.00022.42
8.1.230.0000.01120.85
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0090.00017.22
8.1.190.0040.00417.28
8.1.180.0000.00818.10
8.1.170.0050.00218.71
8.1.160.0030.00618.66
8.1.150.0040.00418.55
8.1.140.0050.00317.19
8.1.130.0070.00017.80
8.1.120.0000.00717.32
8.1.110.0000.00717.22
8.1.100.0000.00717.37
8.1.90.0040.00417.29
8.1.80.0050.00317.24
8.1.70.0070.00017.29
8.1.60.0020.00517.44
8.1.50.0040.00417.32
8.1.40.0000.00917.27
8.1.30.0040.00417.40
8.1.20.0000.00817.42
8.1.10.0000.00817.43
8.1.00.0000.00717.29
8.0.300.0000.00719.77
8.0.290.0030.00616.63
8.0.280.0050.00318.30
8.0.270.0070.00017.07
8.0.260.0000.00716.67
8.0.250.0040.00416.77
8.0.240.0000.00816.78
8.0.230.0020.00516.86
8.0.220.0030.00316.80
8.0.210.0030.00316.71
8.0.200.0030.00316.90
8.0.190.0070.00016.94
8.0.180.0000.00916.77
8.0.170.0000.01116.80
8.0.160.0070.00016.70
8.0.150.0060.00316.68
8.0.140.0070.00416.66
8.0.130.0030.00313.28
8.0.120.0070.00016.76
8.0.110.0040.00416.71
8.0.100.0000.00716.75
8.0.90.0000.00716.92
8.0.80.0080.00816.88
8.0.70.0000.00816.66
8.0.60.0000.00716.76
8.0.50.0000.00816.70
8.0.30.0130.00617.17
8.0.20.0110.00916.87
8.0.10.0040.00416.80
8.0.00.0100.01016.62
7.4.330.0000.00512.91
7.4.320.0000.00716.47
7.4.300.0070.00016.41
7.4.290.0050.00216.46
7.4.280.0060.00316.37
7.4.270.0040.00416.36
7.4.260.0000.00513.13
7.4.250.0000.00816.34
7.4.240.0030.00316.38
7.4.230.0030.00316.46
7.4.220.0040.01516.45
7.4.210.0060.00916.44
7.4.200.0050.00216.33
7.4.190.0030.00316.62
7.4.160.0090.00616.41
7.4.150.0100.00616.22
7.4.140.0100.00616.37
7.4.130.0080.00916.51
7.4.120.0080.01016.37
7.4.110.0130.01016.49
7.4.100.0130.00316.39
7.4.90.0080.00916.31
7.4.80.0170.00016.41
7.4.70.0140.00716.51
7.4.60.0060.00916.33
7.4.50.0050.00316.33
7.4.40.0090.00316.07
7.4.30.0130.00416.38
7.4.00.0030.01015.10
7.3.330.0000.00613.10
7.3.320.0060.00012.92
7.3.310.0050.00216.00
7.3.300.0070.00016.18
7.3.290.0090.00916.17
7.3.280.0060.01016.16
7.3.270.0060.01116.19
7.3.260.0030.01316.20
7.3.250.0110.00616.25
7.3.240.0040.01216.13
7.3.230.0150.00316.09
7.3.210.0040.01316.21
7.3.200.0140.00319.39
7.3.190.0070.01416.06
7.3.180.0130.00316.43
7.3.170.0060.00916.29
7.3.160.0060.00916.12
7.3.120.0030.00614.68
7.3.10.0170.00716.41
7.3.00.0060.00616.10
7.2.330.0100.01316.57
7.2.320.0110.01116.57
7.2.310.0130.00716.49
7.2.300.0100.01016.44
7.2.290.0030.01416.55
7.2.130.0070.00716.00
7.2.120.0040.01516.00
7.2.110.0170.00716.41
7.2.100.0070.01416.38
7.2.90.0080.00816.68
7.2.80.0120.00316.58
7.2.70.0110.00716.51
7.2.60.0200.00716.43
7.2.50.0110.00816.44
7.2.40.0110.00816.77
7.2.30.0160.01216.72
7.2.20.0110.01116.44
7.2.10.0140.00716.64
7.2.00.0040.01216.76
7.1.250.0130.00315.21
7.1.100.0000.01018.05
7.1.70.0030.00616.91
7.1.60.0070.01819.40
7.1.50.0000.01116.91
7.1.00.0030.06722.45
7.0.200.0030.00714.69
7.0.140.0070.07022.12
7.0.120.0070.06722.00
7.0.60.0170.04720.02
7.0.50.0100.08317.78
7.0.40.0030.04320.06
7.0.30.0300.06720.04
7.0.20.0230.06720.02
7.0.10.0070.07020.16
7.0.00.0100.08720.20
5.6.280.0030.07721.07
5.6.210.0100.08320.74
5.6.200.0100.03318.22
5.6.190.0030.08720.27
5.6.180.0600.06720.44
5.6.170.0330.06020.42
5.6.160.0130.08020.47
5.6.150.0070.03318.16
5.6.140.0130.07318.16
5.6.130.0070.06718.09
5.6.120.0030.04720.98
5.6.110.0070.05720.88
5.6.100.0070.05321.01
5.6.90.0030.08720.96
5.6.80.0070.08020.43
5.5.350.0200.08320.46
5.5.340.0170.04317.89
5.5.330.0100.05020.07
5.5.320.0300.08020.27
5.5.310.0270.06320.24
5.5.300.0030.08317.91
5.5.290.0130.05017.98
5.5.280.0130.08020.88
5.5.270.0030.04020.82
5.5.260.0030.08720.79
5.5.250.0000.04720.58
5.5.240.0030.07320.13
5.4.450.0000.05019.46
5.4.440.0130.03319.40
5.4.430.0130.05719.41
5.4.420.0030.05719.40
5.4.410.0030.04019.31
5.4.400.0100.07319.14
5.4.390.0070.04319.16
5.4.380.0100.03319.00
5.4.370.0070.07019.00
5.4.360.0100.04019.08
5.4.350.0100.05019.12
5.4.340.0100.05019.12
5.4.320.0070.04318.91
5.4.310.0100.04719.00
5.4.300.0100.04718.93
5.4.290.0070.07319.08
5.4.280.0130.07319.15
5.4.270.0130.05319.09
5.4.260.0130.07318.78
5.4.250.0170.06718.99
5.4.240.0030.06019.17
5.4.230.0030.05018.78
5.4.220.0100.06019.17
5.4.210.0170.04019.09
5.4.200.0100.04019.17
5.4.190.0070.04018.79
5.4.180.0100.07019.14
5.4.170.0030.04019.07
5.4.160.0030.04319.15
5.4.150.0000.04319.06
5.4.140.0070.07716.25
5.4.130.0100.05316.47
5.4.120.0030.07016.48
5.4.110.0030.08316.28
5.4.100.0130.06716.30
5.4.90.0070.07016.25
5.4.80.0230.05316.39
5.4.70.0170.05716.23
5.4.60.0100.05316.34
5.4.50.0030.07016.25
5.4.40.0070.04316.20
5.4.30.0000.07716.33
5.4.20.0030.06716.29
5.4.10.0030.04016.21
5.4.00.0000.07315.74
5.3.290.0130.06314.58
5.3.280.0000.05314.52
5.3.270.0100.07314.55
5.3.260.0000.04714.50
5.3.250.0030.04714.57
5.3.240.0030.05014.55
5.3.230.0070.06314.52
5.3.220.0070.04714.65
5.3.210.0100.06014.57
5.3.200.0070.06014.52
5.3.190.0100.07714.50
5.3.180.0070.04314.48
5.3.170.0070.06714.48
5.3.160.0070.04314.64
5.3.150.0100.04714.48
5.3.140.0100.08014.55
5.3.130.0070.03714.49
5.3.120.0070.07714.48
5.3.110.0030.05714.52
5.3.100.0070.06313.82
5.3.90.0030.05313.94
5.3.80.0100.07013.80
5.3.70.0030.05713.80
5.3.60.0000.08313.92
5.3.50.0130.05713.95
5.3.40.0130.06713.91
5.3.30.0030.05713.83
5.3.20.0100.05313.51
5.3.10.0130.06313.58
5.3.00.0000.04013.56
5.2.170.0070.06310.96
5.2.160.0130.05011.13
5.2.150.0030.06711.12
5.2.140.0000.04311.01
5.2.130.0130.03711.00
5.2.120.0030.03311.04
5.2.110.0070.02710.92
5.2.100.0030.04711.18
5.2.90.0070.03311.03
5.2.80.0070.03011.17
5.2.70.0000.06311.08
5.2.60.0070.03311.03
5.2.50.0000.03010.89
5.2.40.0030.06311.14
5.2.30.0000.05710.84
5.2.20.0130.05311.11
5.2.10.0100.05310.93
5.2.00.0030.06310.71
5.1.60.0100.0479.84
5.1.50.0130.05310.00
5.1.40.0100.0239.94
5.1.30.0070.05710.33
5.1.20.0000.03310.34
5.1.10.0070.0579.98
5.1.00.0000.04710.05
5.0.50.0070.0278.57
5.0.40.0070.0408.57
5.0.30.0000.0408.57
5.0.20.0000.0278.57
5.0.10.0070.0438.57
5.0.00.0000.0678.57
4.4.90.0000.0208.57
4.4.80.0030.0178.57
4.4.70.0000.0378.57
4.4.60.0000.0378.57
4.4.50.0000.0338.57
4.4.40.0000.0438.57
4.4.30.0030.0178.57
4.4.20.0030.0338.57
4.4.10.0000.0238.57
4.4.00.0070.0308.57
4.3.110.0030.0378.57
4.3.100.0000.0238.57
4.3.90.0030.0138.57
4.3.80.0000.0408.57
4.3.70.0070.0308.57
4.3.60.0030.0208.57
4.3.50.0000.0408.57
4.3.40.0030.0478.57
4.3.30.0000.0378.57
4.3.20.0000.0378.57
4.3.10.0030.0308.57
4.3.00.0000.0378.57

preferences:
51.73 ms | 401 KiB | 5 Q