3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = NULL; $var = true; $var = false; if($var!==NULL) echo 'oh yeah';

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)
8.3.60.0170.00318.27
8.3.50.0120.00822.05
8.3.40.0120.00318.53
8.3.30.0110.00418.92
8.3.20.0000.00720.22
8.3.10.0040.00421.96
8.3.00.0040.00422.19
8.2.180.0100.01016.38
8.2.170.0070.01022.96
8.2.160.0070.00721.01
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0060.00322.20
8.2.100.0120.00019.64
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0060.00317.86
8.2.20.0050.00217.56
8.2.10.0050.00217.64
8.2.00.0000.00717.58
8.1.280.0120.00925.92
8.1.270.0040.00423.52
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0070.00323.71
8.1.230.0060.00619.09
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0090.00017.22
8.1.190.0070.00417.51
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0000.00721.92
8.1.150.0060.00318.63
8.1.140.0060.00317.27
8.1.130.0030.00317.89
8.1.120.0070.00017.41
8.1.110.0040.00417.25
8.1.100.0040.00417.43
8.1.90.0000.00717.31
8.1.80.0050.00317.35
8.1.70.0000.00717.31
8.1.60.0040.00417.49
8.1.50.0080.00017.43
8.1.40.0040.00417.43
8.1.30.0030.00517.42
8.1.20.0000.00817.46
8.1.10.0000.00817.59
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0030.00317.16
8.0.280.0030.00318.42
8.0.270.0030.00317.25
8.0.260.0040.00416.81
8.0.250.0030.00316.87
8.0.240.0070.00016.85
8.0.230.0000.00716.89
8.0.220.0080.00016.84
8.0.210.0030.00316.84
8.0.200.0060.00016.76
8.0.190.0070.00316.83
8.0.180.0000.00716.72
8.0.170.0030.00516.86
8.0.160.0070.00016.72
8.0.150.0000.00716.72
8.0.140.0070.00016.82
8.0.130.0000.00513.24
8.0.120.0040.00416.76
8.0.110.0000.00816.81
8.0.100.0030.00316.64
8.0.90.0020.00516.67
8.0.80.0050.00916.83
8.0.70.0000.00716.86
8.0.60.0040.00416.86
8.0.50.0040.00416.75
8.0.30.0160.00817.00
8.0.20.0120.00917.40
8.0.10.0020.00516.85
8.0.00.0110.00816.70
7.4.330.0000.00515.14
7.4.320.0000.00616.64
7.4.300.0030.00316.58
7.4.290.0030.00316.56
7.4.280.0060.00016.53
7.4.270.0030.00316.59
7.4.260.0030.00316.52
7.4.250.0040.00416.40
7.4.240.0050.00316.46
7.4.230.0030.00316.70
7.4.220.0040.01416.61
7.4.210.0090.00716.49
7.4.200.0000.00716.32
7.4.190.0030.00316.54
7.4.160.0090.00916.38
7.4.150.0140.01117.40
7.4.140.0080.01217.86
7.4.130.0100.00816.39
7.4.120.0110.00616.55
7.4.110.0090.00916.38
7.4.100.0120.00916.63
7.4.90.0070.01016.50
7.4.80.0060.01119.39
7.4.70.0180.00616.39
7.4.60.0060.00916.50
7.4.50.0030.00316.29
7.4.40.0090.00522.77
7.4.30.0100.00716.53
7.4.00.0030.01414.82
7.3.330.0030.00313.03
7.3.320.0000.00513.11
7.3.310.0030.00316.04
7.3.300.0000.00716.14
7.3.290.0030.01116.13
7.3.280.0100.00516.20
7.3.270.0100.00917.40
7.3.260.0170.00016.57
7.3.250.0150.00316.50
7.3.240.0140.00416.65
7.3.230.0070.01716.52
7.3.210.0040.01416.43
7.3.200.0110.00719.39
7.3.190.0090.00916.30
7.3.180.0070.01016.27
7.3.170.0060.00916.56
7.3.160.0100.00716.38
7.3.120.0030.01314.69
7.3.10.0040.01116.34
7.3.00.0060.00616.28
7.2.330.0110.00616.74
7.2.320.0060.01916.36
7.2.310.0090.00916.67
7.2.300.0090.00916.43
7.2.290.0080.00916.69
7.2.130.0060.01016.56
7.2.120.0070.00316.30
7.2.110.0080.00816.48
7.2.100.0090.00316.64
7.2.90.0060.00916.38
7.2.80.0040.00416.46
7.2.70.0100.00316.68
7.2.60.0040.00816.30
7.2.50.0000.01116.60
7.2.40.0090.00616.45
7.2.30.0110.00416.60
7.2.20.0040.01116.78
7.2.10.0070.00316.84
7.2.00.0020.00918.04
7.1.250.0040.00715.58
7.1.100.0000.01217.74
7.1.70.0030.00617.02
7.1.60.0070.01819.82
7.1.50.0100.01316.69
7.1.00.0030.07722.34
7.0.200.0000.00916.56
7.0.140.0100.06722.21
7.0.70.0000.08321.73
7.0.60.0070.07321.68
7.0.50.0170.06722.12
7.0.40.0030.08020.05
7.0.30.0030.04320.15
7.0.20.0070.08019.92
7.0.10.0030.08320.04
7.0.00.0100.07720.00
5.6.280.0070.07320.92
5.6.220.0000.07720.56
5.6.210.0030.07020.50
5.6.200.0000.08321.05
5.6.190.0030.05021.09
5.6.180.0030.05021.04
5.6.170.0030.04021.18
5.6.160.0000.06721.07
5.6.150.0000.08721.01
5.6.140.0030.06720.95
5.6.130.0070.08021.03
5.6.120.0070.08021.16
5.6.110.0000.08721.05
5.6.100.0100.06321.03
5.6.90.0030.05721.00
5.6.80.0030.06720.40
5.6.70.0070.07020.41
5.6.60.0070.04020.38
5.6.50.0070.06320.41
5.6.40.0030.08020.41
5.6.30.0030.06720.41
5.6.20.0100.07720.43
5.6.10.0030.07020.36
5.6.00.0030.07720.42
5.5.360.0070.06720.30
5.5.350.0070.07720.34
5.5.340.0070.07020.79
5.5.330.0030.08020.82
5.5.320.0030.06720.92
5.5.310.0030.04720.82
5.5.300.0070.05720.86
5.5.290.0100.07320.88
5.5.280.0100.07720.89
5.5.270.0070.06320.73
5.5.260.0100.07020.78
5.5.250.0070.08020.54
5.5.240.0100.07720.28
5.5.230.0070.06720.14
5.5.220.0000.07320.25
5.5.210.0030.07720.29
5.5.200.0000.07720.17
5.5.190.0070.07020.27
5.5.180.0070.06320.20
5.5.160.0170.03719.98
5.5.150.0070.07720.10
5.5.140.0030.06319.96
5.5.130.0070.07320.27
5.5.120.0030.06020.24
5.5.110.0000.07719.94
5.5.100.0000.08720.06
5.5.90.0030.06720.11
5.5.80.0070.07020.00
5.5.70.0000.07720.07
5.5.60.0100.07320.14
5.5.50.0070.07720.04
5.5.40.0100.04720.00
5.5.30.0070.03720.07
5.5.20.0100.06719.91
5.5.10.0030.04020.03
5.5.00.0000.05320.05
5.4.450.0000.08319.43
5.4.440.0030.08019.42
5.4.430.0030.06019.13
5.4.420.0030.07019.10
5.4.410.0000.04719.18
5.4.400.0070.04319.05
5.4.390.0070.06719.03
5.4.380.0070.08019.03
5.4.370.0070.06718.83
5.4.360.0070.05719.04
5.4.350.0000.04718.98
5.4.340.0030.06018.96
5.4.320.0030.04718.98
5.4.310.0000.08318.81
5.4.300.0130.06318.97
5.4.290.0070.07318.94
5.4.280.0070.07718.96
5.4.270.0070.06019.04
5.4.260.0030.08019.04
5.4.250.0100.04719.07
5.4.240.0070.07318.79
5.4.230.0070.06719.07
5.4.220.0000.08319.05
5.4.210.0030.05019.06
5.4.200.0000.05019.13
5.4.190.0000.06718.93
5.4.180.0000.07019.21
5.4.170.0070.03318.80
5.4.160.0000.06718.92
5.4.150.0000.08318.87
5.4.140.0000.06316.32
5.4.130.0070.06016.34
5.4.120.0070.07016.34
5.4.110.0030.07716.29
5.4.100.0070.07316.37
5.4.90.0000.06716.33
5.4.80.0100.06716.19
5.4.70.0070.06716.38
5.4.60.0000.06316.23
5.4.50.0000.06716.35
5.4.40.0000.03716.49
5.4.30.0030.03316.35
5.4.20.0000.03316.23
5.4.10.0000.03716.28
5.4.00.0000.06715.66
5.3.290.0030.06714.62
5.3.280.0000.07714.42
5.3.270.0030.03714.51
5.3.260.0030.06314.54
5.3.250.0030.07314.45
5.3.240.0030.07014.56
5.3.230.0070.06714.60
5.3.220.0030.07314.38
5.3.210.0000.06714.43
5.3.200.0070.07314.42
5.3.190.0070.03714.57
5.3.180.0030.07014.53
5.3.170.0070.06014.50
5.3.160.0100.05014.55
5.3.150.0000.05714.54
5.3.140.0030.04714.51
5.3.130.0000.05714.53
5.3.120.0030.03714.40
5.3.110.0000.04014.55
5.3.100.0030.05014.02
5.3.90.0000.04713.97
5.3.80.0030.03313.97
5.3.70.0000.04013.97
5.3.60.0070.03313.95
5.3.50.0000.04313.92
5.3.40.0030.06013.80
5.3.30.0000.03713.86
5.3.20.0030.05313.67
5.3.10.0070.06013.61
5.3.00.0070.07013.48
5.2.170.0000.03312.46
5.2.160.0000.04012.46
5.2.150.0070.03712.46
5.2.140.0070.05012.46
5.2.130.0000.06312.46
5.2.120.0030.03012.46
5.2.110.0030.05312.46
5.2.100.0000.05312.46
5.2.90.0070.05312.46
5.2.80.0000.03012.46
5.2.70.0030.05312.46
5.2.60.0070.05712.46
5.2.50.0030.06012.46
5.2.40.0030.05712.46
5.2.30.0070.03712.46
5.2.20.0070.03312.46
5.2.10.0030.04012.46
5.2.00.0000.04012.46
5.1.60.0030.04012.46
5.1.50.0030.04012.46
5.1.40.0000.02712.46
5.1.30.0000.03712.46
5.1.20.0000.02712.46
5.1.10.0030.02312.46
5.1.00.0030.02712.46
5.0.50.0030.04712.46
5.0.40.0000.02312.46
5.0.30.0000.03012.46
5.0.20.0000.03012.46
5.0.10.0000.02012.46
5.0.00.0030.04012.46
4.4.90.0000.01712.46
4.4.80.0000.03312.46
4.4.70.0000.03712.46
4.4.60.0000.02712.46
4.4.50.0030.03312.46
4.4.40.0000.03012.46
4.4.30.0030.01312.46
4.4.20.0030.02012.46
4.4.10.0070.01012.46
4.4.00.0000.05712.46
4.3.110.0000.02312.46
4.3.100.0000.01712.46
4.3.90.0000.01712.46
4.3.80.0000.03312.46
4.3.70.0000.01312.46
4.3.60.0000.01712.46
4.3.50.0070.02012.46
4.3.40.0030.02712.46
4.3.30.0000.02312.46
4.3.20.0030.01312.46
4.3.10.0030.01312.46
4.3.00.0000.01712.46

preferences:
38.56 ms | 401 KiB | 5 Q