3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump (0==NULL); var_dump (''==NULL);

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)
8.3.60.0040.01118.18
8.3.50.0150.00722.82
8.3.40.0070.00718.72
8.3.30.0070.00719.07
8.3.20.0100.00020.21
8.3.10.0060.00323.66
8.3.00.0040.00419.13
8.2.180.0070.00716.38
8.2.170.0100.00322.96
8.2.160.0030.01020.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00020.94
8.2.110.0030.00620.38
8.2.100.0040.00818.09
8.2.90.0030.00619.09
8.2.80.0030.00617.97
8.2.70.0040.00417.25
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0000.00817.97
8.2.30.0030.00617.97
8.2.20.0040.00417.43
8.2.10.0030.00517.83
8.2.00.0080.00017.49
8.1.280.0090.00925.92
8.1.270.0100.00023.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.00822.01
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0000.00818.47
8.1.160.0000.00721.94
8.1.150.0050.00518.63
8.1.140.0050.00317.21
8.1.130.0030.00317.75
8.1.120.0030.00417.26
8.1.110.0040.00417.28
8.1.100.0000.00717.31
8.1.90.0040.00417.22
8.1.80.0070.00017.29
8.1.70.0030.00317.26
8.1.60.0000.00917.38
8.1.50.0040.00417.40
8.1.40.0080.00017.36
8.1.30.0080.00017.55
8.1.20.0040.00417.35
8.1.10.0000.00717.32
8.1.00.0040.00417.31
8.0.300.0000.00818.77
8.0.290.0070.00016.58
8.0.280.0000.00718.32
8.0.270.0040.00416.99
8.0.260.0000.00617.13
8.0.250.0040.00416.79
8.0.240.0080.00016.69
8.0.230.0070.00016.83
8.0.220.0000.00816.68
8.0.210.0030.00316.66
8.0.200.0030.00316.80
8.0.190.0050.00516.83
8.0.180.0070.00016.63
8.0.170.0040.00416.80
8.0.160.0030.00316.81
8.0.150.0070.00016.72
8.0.140.0050.00516.72
8.0.130.0080.00013.10
8.0.120.0050.00316.75
8.0.110.0000.00716.77
8.0.100.0000.00716.64
8.0.90.0000.00716.62
8.0.80.0100.00716.63
8.0.70.0080.00016.53
8.0.60.0000.00716.70
8.0.50.0040.00416.76
8.0.30.0110.01116.92
8.0.20.0120.00617.40
8.0.10.0040.00416.87
8.0.00.0080.01016.55
7.4.330.0020.00215.00
7.4.320.0030.00316.27
7.4.300.0030.00316.35
7.4.290.0000.00716.37
7.4.280.0030.00616.28
7.4.270.0030.00316.39
7.4.260.0030.00316.40
7.4.250.0060.00316.43
7.4.240.0040.00416.41
7.4.230.0070.00016.43
7.4.220.0110.00616.48
7.4.210.0030.01016.35
7.4.200.0000.00716.32
7.4.160.0080.00816.24
7.4.150.0160.00417.40
7.4.140.0130.00317.86
7.4.130.0120.00416.29
7.4.120.0140.00616.22
7.4.110.0070.01016.46
7.4.100.0030.01316.39
7.4.90.0060.01016.20
7.4.80.0080.00819.39
7.4.70.0090.00616.45
7.4.60.0060.01616.18
7.4.50.0040.00416.43
7.4.40.0110.00716.32
7.4.30.0030.01516.43
7.4.00.0000.01414.91
7.3.330.0060.00013.05
7.3.320.0000.00612.86
7.3.310.0000.00716.21
7.3.300.0060.00016.16
7.3.290.0000.01716.18
7.3.280.0120.00816.11
7.3.270.0130.00317.40
7.3.260.0170.00616.34
7.3.250.0070.01016.28
7.3.240.0130.00916.52
7.3.230.0070.01416.39
7.3.210.0110.00516.43
7.3.200.0130.00319.39
7.3.190.0040.01516.25
7.3.180.0120.00316.16
7.3.170.0060.00916.27
7.3.160.0110.00416.22
7.2.330.0100.00716.24
7.2.320.0060.01016.33
7.2.310.0090.00916.66
7.2.300.0130.00316.34
7.2.290.0080.00816.33
7.2.00.0030.01019.34
7.1.100.0000.01118.20
7.1.70.0040.00417.13
7.1.60.0070.01719.46
7.1.50.0100.01316.98
7.1.00.0000.08022.56
7.0.200.0090.00016.70
7.0.140.0070.07022.15
7.0.100.0030.04019.90
7.0.90.0030.04019.93
7.0.80.0000.04319.89
7.0.70.0000.04319.93
7.0.60.0030.04319.94
7.0.50.0030.04320.30
7.0.40.0030.04720.09
7.0.30.0070.03720.11
7.0.20.0030.05020.09
7.0.10.0070.06320.09
7.0.00.0100.05320.10
5.6.280.0100.06720.92
5.6.250.0030.03720.63
5.6.240.0030.06320.63
5.6.230.0100.04020.68
5.6.220.0030.04320.61
5.6.210.0070.03720.61
5.6.200.0030.07021.17
5.6.190.0030.04021.05
5.6.180.0070.05721.04
5.6.170.0030.07321.11
5.6.160.0000.04321.00
5.6.150.0030.04021.02
5.6.140.0070.05020.93
5.6.130.0170.07021.05
5.6.120.0130.08021.16
5.6.110.0130.04321.02
5.6.100.0070.07720.95
5.6.90.0070.07721.02
5.6.80.0100.07320.39
5.6.70.0070.07320.38
5.6.60.0030.08020.47
5.6.50.0100.08020.42
5.6.40.0070.08020.40
5.6.30.0170.07720.43
5.6.20.0100.06720.43
5.6.10.0130.06320.27
5.6.00.0100.08320.38
5.5.380.0030.06320.34
5.5.370.0030.04020.41
5.5.360.0070.04020.38
5.5.350.0030.05020.32
5.5.340.0100.04720.73
5.5.330.0070.03320.78
5.5.320.0100.03720.91
5.5.310.0030.04020.90
5.5.300.0030.06720.86
5.5.290.0030.07720.88
5.5.280.0170.07320.82
5.5.270.0100.07320.88
5.5.260.0100.08720.76
5.5.250.0030.06020.67
5.5.240.0100.07320.21
5.5.230.0070.08320.28
5.5.220.0130.07020.25
5.5.210.0070.05320.14
5.5.200.0000.08720.27
5.5.190.0100.07720.16
5.5.180.0000.09020.27
5.5.160.0130.07320.24
5.5.150.0130.07020.14
5.5.140.0100.07720.20
5.5.130.0100.07320.18
5.5.120.0130.08020.11
5.5.110.0130.07020.18
5.5.100.0200.06720.07
5.5.90.0100.07020.09
5.5.80.0030.07720.07
5.5.70.0100.07020.15
5.5.60.0070.07720.09
5.5.50.0100.07020.08
5.5.40.0000.08320.13
5.5.30.0170.07020.05
5.5.20.0100.04320.05
5.5.10.0270.06320.05
5.5.00.0070.07020.04
5.4.450.0170.06719.30
5.4.440.0070.05719.22
5.4.430.0100.06319.45
5.4.420.0130.07019.44
5.4.410.0130.07018.98
5.4.400.0000.08019.13
5.4.390.0030.05719.06
5.4.380.0130.06719.15
5.4.370.0130.07318.81
5.4.360.0100.06719.04
5.4.350.0070.07318.76
5.4.340.0100.07019.07
5.4.320.0070.07019.18
5.4.310.0000.05719.10
5.4.300.0030.07019.06
5.4.290.0070.07718.95
5.4.280.0030.05719.15
5.4.270.0030.08019.06
5.4.260.0100.07019.11
5.4.250.0130.07719.09
5.4.240.0030.06019.09
5.4.230.0100.07318.96
5.4.220.0070.08318.94
5.4.210.0030.08019.02
5.4.200.0170.06319.14
5.4.190.0170.06019.13
5.4.180.0100.06319.04
5.4.170.0070.06318.97
5.4.160.0070.07318.88
5.4.150.0100.07718.93
5.4.140.0100.06016.28
5.4.130.0030.07016.27
5.4.120.0070.07016.05
5.4.110.0000.07016.31
5.4.100.0100.06716.36
5.4.90.0000.07316.22
5.4.80.0100.06716.37
5.4.70.0130.06316.20
5.4.60.0030.08016.19
5.4.50.0000.07316.21
5.4.40.0030.07316.41
5.4.30.0100.06716.36
5.4.20.0070.07016.28
5.4.10.0030.07716.28
5.4.00.0130.06015.72
5.3.290.0000.05014.48
5.3.280.0130.07314.43
5.3.270.0200.03314.60
5.3.260.0030.06014.56
5.3.250.0130.06014.59
5.3.240.0100.07014.61
5.3.230.0070.04314.45
5.3.220.0100.06714.52
5.3.210.0200.06014.42
5.3.200.0100.04014.57
5.3.190.0070.07314.51
5.3.180.0030.04714.54
5.3.170.0030.08014.54
5.3.160.0100.07314.41
5.3.150.0030.05714.43
5.3.140.0170.05014.39
5.3.130.0070.07314.54
5.3.120.0070.07014.52
5.3.110.0070.07314.38
5.3.100.0030.07313.89
5.3.90.0070.06714.00
5.3.80.0030.07314.02
5.3.70.0070.07313.87
5.3.60.0000.08013.80
5.3.50.0070.05313.79
5.3.40.0100.07013.92
5.3.30.0030.07013.76
5.3.20.0100.07013.45
5.3.10.0030.07313.63
5.3.00.0170.06313.63
5.2.170.0070.06312.07
5.2.160.0070.06312.07
5.2.150.0030.05712.07
5.2.140.0100.06012.07
5.2.130.0030.04312.07
5.2.120.0070.06012.07
5.2.110.0070.06012.07
5.2.100.0130.05312.07
5.2.90.0100.06012.07
5.2.80.0100.05712.07
5.2.70.0100.05312.07
5.2.60.0070.05712.07
5.2.50.0100.04012.07
5.2.40.0070.05312.07
5.2.30.0070.05712.07
5.2.20.0100.05712.07
5.2.10.0030.03712.07
5.2.00.0030.06312.07
5.1.60.0100.04712.07
5.1.50.0000.03312.07
5.1.40.0000.05312.07
5.1.30.0070.04012.07
5.1.20.0030.05712.07
5.1.10.0030.05712.07
5.1.00.0030.04712.07
5.0.50.0000.05012.07
5.0.40.0000.04712.07
5.0.30.0030.06012.07
5.0.20.0030.03012.07
5.0.10.0000.04712.07
5.0.00.0070.06012.07
4.4.90.0070.03312.07
4.4.80.0070.03012.07
4.4.70.0000.02712.07
4.4.60.0000.04312.07
4.4.50.0030.03312.07
4.4.40.0030.05312.07
4.4.30.0030.03312.07
4.4.20.0070.03312.07
4.4.10.0000.03712.07
4.4.00.0000.05312.07
4.3.110.0030.03312.07
4.3.100.0000.03712.07
4.3.90.0030.03712.07
4.3.80.0000.05312.07
4.3.70.0000.03712.07
4.3.60.0030.03712.07
4.3.50.0030.03312.07
4.3.40.0000.05712.07
4.3.30.0030.02312.07
4.3.20.0030.03312.07
4.3.10.0030.03712.07
4.3.00.0070.02712.07

preferences:
46.54 ms | 401 KiB | 5 Q