3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello = 'world'; $hello = 123; echo $hello;

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)
8.3.40.0060.00918.65
8.3.30.0030.01019.10
8.3.20.0080.00020.26
8.3.10.0040.00423.59
8.3.00.0040.00420.55
8.2.170.0140.00722.96
8.2.160.0070.00722.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00322.11
8.2.110.0060.00322.09
8.2.100.0070.00417.59
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0080.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00619.27
8.2.30.0080.00017.96
8.2.20.0050.00217.68
8.2.10.0080.00017.58
8.2.00.0070.00317.68
8.1.270.0040.00423.91
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0080.00023.71
8.1.230.0030.00719.25
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00417.23
8.1.190.0060.00317.40
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0040.00421.89
8.1.150.0040.00418.61
8.1.140.0070.00017.41
8.1.130.0080.00017.86
8.1.120.0030.00317.30
8.1.110.0000.00717.42
8.1.100.0000.00717.43
8.1.90.0030.00317.33
8.1.80.0070.00017.36
8.1.70.0070.00017.32
8.1.60.0030.00617.52
8.1.50.0080.00017.48
8.1.40.0070.00017.34
8.1.30.0040.00417.57
8.1.20.0030.00617.53
8.1.10.0020.00517.45
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0070.00018.37
8.0.270.0000.00717.18
8.0.260.0070.00316.80
8.0.250.0030.00316.93
8.0.240.0020.00516.84
8.0.230.0070.00016.86
8.0.220.0000.00716.84
8.0.210.0040.00416.80
8.0.200.0030.00316.86
8.0.190.0000.00716.83
8.0.180.0050.00316.82
8.0.170.0030.00516.88
8.0.160.0050.00216.82
8.0.150.0040.00416.59
8.0.140.0070.00016.85
8.0.130.0000.00613.28
8.0.120.0040.00416.84
8.0.110.0040.00416.79
8.0.100.0000.00816.84
8.0.90.0040.00416.80
8.0.80.0160.00016.77
8.0.70.0040.00416.68
8.0.60.0030.00516.81
8.0.50.0040.00416.66
8.0.30.0090.00916.98
8.0.20.0110.00917.40
8.0.10.0030.00516.94
8.0.00.0150.00316.60
7.4.330.0050.00015.00
7.4.320.0000.00616.53
7.4.300.0000.00616.32
7.4.290.0030.00316.51
7.4.280.0080.00016.48
7.4.270.0000.00716.38
7.4.260.0030.00316.52
7.4.250.0040.00416.35
7.4.240.0020.00516.42
7.4.230.0050.00216.42
7.4.220.0090.00916.55
7.4.210.0100.00416.40
7.4.200.0070.00016.27
7.4.190.0030.00316.49
7.4.160.0080.00816.38
7.4.150.0090.00917.40
7.4.140.0100.01217.86
7.4.130.0100.01116.36
7.4.120.0100.00716.55
7.4.110.0030.01416.54
7.4.100.0090.01516.52
7.4.90.0150.00916.59
7.4.80.0070.01516.33
7.4.70.0110.00516.41
7.4.60.0080.00816.43
7.4.50.0080.00016.32
7.4.40.0100.00222.77
7.4.30.0060.01016.30
7.4.00.0100.00714.72
7.3.330.0000.00513.05
7.3.320.0050.00013.08
7.3.310.0040.00316.13
7.3.300.0070.00016.23
7.3.290.0030.01616.18
7.3.280.0130.00616.21
7.3.270.0120.00917.40
7.3.260.0100.00716.47
7.3.250.0140.00316.35
7.3.240.0090.00916.14
7.3.230.0070.01016.41
7.3.210.0100.00716.40
7.3.200.0130.00419.39
7.3.190.0060.00916.50
7.3.180.0090.00616.18
7.3.170.0030.01216.27
7.3.160.0100.01016.24
7.3.120.0030.01014.83
7.2.330.0150.00416.55
7.2.320.0060.00916.55
7.2.310.0090.00816.41
7.2.300.0000.01816.18
7.2.290.0100.00716.45
7.2.60.0040.01116.51
7.2.00.0030.00918.96
7.1.200.0040.00914.87
7.1.100.0030.00617.98
7.1.70.0040.00417.05
7.1.60.0100.01419.22
7.1.50.0120.00916.82
7.1.00.0100.07022.44
7.0.200.0000.00716.34
7.0.140.0030.07021.92
7.0.100.0030.04019.86
7.0.90.0270.06019.83
7.0.80.0200.06719.86
7.0.70.0030.09719.85
7.0.60.0200.04019.86
7.0.50.0000.08320.28
7.0.40.0130.07720.17
7.0.30.0130.07320.11
7.0.20.0170.08320.13
7.0.10.0100.08019.99
7.0.00.0070.08720.16
5.6.280.0030.07321.09
5.6.250.0030.08720.65
5.6.240.0170.07720.52
5.6.230.0130.07020.47
5.6.220.0170.07320.56
5.6.210.0070.05020.58
5.6.200.0030.05721.08
5.6.190.0070.08021.03
5.6.180.0070.08321.08
5.6.170.0100.08021.13
5.6.160.0130.07721.03
5.6.150.0270.07021.05
5.6.140.0000.07321.10
5.6.130.0070.06021.01
5.6.120.0130.07721.05
5.6.110.0070.08021.07
5.6.100.0130.08020.98
5.6.90.0130.06321.01
5.6.80.0100.07720.33
5.6.70.0100.05720.30
5.6.60.0030.06320.39
5.6.50.0030.08020.32
5.6.40.0100.07720.37
5.6.30.0130.06020.43
5.6.20.0130.07320.36
5.6.10.0070.07720.38
5.6.00.0070.07320.27
5.5.380.0070.08320.30
5.5.370.0070.07320.44
5.5.360.0030.05020.38
5.5.350.0070.08320.36
5.5.340.0030.08720.92
5.5.330.0130.05720.89
5.5.320.0130.07720.92
5.5.310.0200.07020.79
5.5.300.0100.08020.90
5.5.290.0100.08720.92
5.5.280.0130.07720.85
5.5.270.0030.08320.91
5.5.260.0130.08320.81
5.5.250.0100.06320.64
5.5.240.0030.04720.17
5.5.230.0100.07320.30
5.5.220.0000.08020.17
5.5.210.0030.04020.23
5.5.200.0100.06020.25
5.5.190.0070.08320.26
5.5.180.0100.07720.24
5.5.160.0100.07720.22
5.5.150.0070.08319.98
5.5.140.0130.07020.09
5.5.130.0030.06720.11
5.5.120.0170.05320.23
5.5.110.0100.08720.11
5.5.100.0130.06020.04
5.5.90.0130.07020.06
5.5.80.0100.07719.94
5.5.70.0100.08020.00
5.5.60.0070.05320.13
5.5.50.0200.06320.01
5.5.40.0100.07320.05
5.5.30.0070.06320.13
5.5.20.0170.07020.04
5.5.10.0100.07020.13
5.5.00.0130.07720.00
5.4.450.0070.07319.45
5.4.440.0130.07019.35
5.4.430.0000.08319.35
5.4.420.0100.08319.55
5.4.410.0070.05719.16
5.4.400.0100.05718.76
5.4.390.0070.08018.91
5.4.380.0030.07718.95
5.4.370.0030.06719.12
5.4.360.0100.07019.04
5.4.350.0130.08319.05
5.4.340.0030.07719.15
5.4.320.0070.04318.96
5.4.310.0130.07019.12
5.4.300.0130.06319.14
5.4.290.0070.07718.96
5.4.280.0170.07319.09
5.4.270.0130.07319.07
5.4.260.0100.07718.96
5.4.250.0070.08319.09
5.4.240.0070.07318.77
5.4.230.0070.08019.11
5.4.220.0070.07718.91
5.4.210.0000.08319.11
5.4.200.0000.06719.04
5.4.190.0100.05018.77
5.4.180.0170.06718.89
5.4.170.0030.05719.11
5.4.160.0030.07318.95
5.4.150.0070.04318.92
5.4.140.0100.07016.23
5.4.130.0070.07316.00
5.4.120.0070.04016.21
5.4.110.0070.07016.36
5.4.100.0000.08316.24
5.4.90.0070.07016.26
5.4.80.0070.07016.25
5.4.70.0030.07716.39
5.4.60.0000.06716.29
5.4.50.0030.07316.22
5.4.40.0070.07316.41
5.4.30.0100.07016.24
5.4.20.0170.04016.41
5.4.10.0100.07016.28
5.4.00.0030.06715.45
5.3.290.0070.08014.67
5.3.280.0030.08314.59
5.3.270.0000.07714.61
5.3.260.0100.08014.55
5.3.250.0030.06314.57
5.3.240.0130.07014.56
5.3.230.0070.06014.59
5.3.220.0000.06314.52
5.3.210.0000.07314.55
5.3.200.0030.05714.38
5.3.190.0070.06714.42
5.3.180.0130.05314.38
5.3.170.0100.03314.52
5.3.160.0030.06014.42
5.3.150.0000.06714.55
5.3.140.0070.07314.46
5.3.130.0070.07314.52
5.3.120.0000.04714.45
5.3.110.0070.07714.41
5.3.100.0100.05013.99
5.3.90.0200.06313.96
5.3.80.0070.04713.95
5.3.70.0100.03713.98
5.3.60.0100.07013.81
5.3.50.0100.06013.86
5.3.40.0030.07713.87
5.3.30.0070.07013.90
5.3.20.0030.07013.66
5.3.10.0030.06713.59
5.3.00.0070.05313.48
5.2.170.0000.04312.11
5.2.160.0030.06012.11
5.2.150.0070.06712.11
5.2.140.0100.06012.11
5.2.130.0070.04712.11
5.2.120.0070.05012.11
5.2.110.0030.06012.11
5.2.100.0000.05012.11
5.2.90.0100.05012.11
5.2.80.0000.05312.11
5.2.70.0030.05312.11
5.2.60.0030.05012.11
5.2.50.0070.06012.11
5.2.40.0130.05012.11
5.2.30.0030.06312.11
5.2.20.0030.06312.11
5.2.10.0070.04712.11
5.2.00.0100.05712.11
5.1.60.0030.02712.11
5.1.50.0030.03712.11
5.1.40.0070.05012.11
5.1.30.0030.04312.11
5.1.20.0030.05712.11
5.1.10.0070.04312.11
5.1.00.0030.05012.11
5.0.50.0070.03012.11
5.0.40.0030.02012.11
5.0.30.0030.06312.11
5.0.20.0100.03312.11
5.0.10.0000.04712.11
5.0.00.0070.05312.11
4.4.90.0100.03012.11
4.4.80.0070.03012.11
4.4.70.0000.03712.11
4.4.60.0070.03012.11
4.4.50.0000.02712.11
4.4.40.0070.04312.11
4.4.30.0030.03012.11
4.4.20.0070.02012.11
4.4.10.0070.03312.11
4.4.00.0000.04312.11
4.3.110.0030.03712.11
4.3.100.0030.03312.11
4.3.90.0030.02712.11
4.3.80.0130.04312.11
4.3.70.0030.04012.11
4.3.60.0070.02712.11
4.3.50.0000.03012.11
4.3.40.0030.03712.11
4.3.30.0000.03712.11
4.3.20.0000.03012.11
4.3.10.0070.02712.11
4.3.00.0000.03712.11

preferences:
54.72 ms | 400 KiB | 5 Q