3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 3; $b = 5; $a = $a+$b; $b = $a-$b; $a = $a-$b; echo "a = $a; b = $b";

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)
8.3.60.0070.01118.43
8.3.50.0120.00622.05
8.3.40.0070.00718.63
8.3.30.0040.01218.97
8.3.20.0040.00420.21
8.3.10.0080.00018.65
8.3.00.0060.00319.26
8.2.180.0070.00725.92
8.2.170.0060.00919.09
8.2.160.0090.00622.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.76
8.2.110.0090.00022.25
8.2.100.0040.00917.50
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0060.00318.20
8.2.30.0000.00717.95
8.2.20.0040.00417.67
8.2.10.0040.00317.98
8.2.00.0060.00317.57
8.1.280.0120.00625.92
8.1.270.0090.00023.85
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00323.88
8.1.230.0090.00317.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0090.00020.36
8.1.160.0000.00721.89
8.1.150.0040.00418.84
8.1.140.0040.00417.29
8.1.130.0070.00017.80
8.1.120.0000.00717.25
8.1.110.0000.00717.38
8.1.100.0000.00717.38
8.1.90.0040.00417.36
8.1.80.0000.00717.36
8.1.70.0030.00417.23
8.1.60.0090.00017.52
8.1.50.0000.00817.29
8.1.40.0050.00317.34
8.1.30.0040.00417.55
8.1.20.0000.00817.55
8.1.10.0040.00417.34
8.1.00.0040.00417.35
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0070.00017.15
8.0.260.0030.00317.23
8.0.250.0000.00716.85
8.0.240.0030.00316.94
8.0.230.0040.00416.87
8.0.220.0000.00716.86
8.0.210.0080.00016.77
8.0.200.0030.00316.93
8.0.190.0000.00816.93
8.0.180.0030.00616.79
8.0.170.0000.00816.78
8.0.160.0000.00716.88
8.0.150.0070.00016.77
8.0.140.0040.00416.71
8.0.130.0000.00613.26
8.0.120.0040.00416.82
8.0.110.0040.00416.90
8.0.100.0070.00016.93
8.0.90.0040.00416.88
8.0.80.0030.01316.94
8.0.70.0000.00816.84
8.0.60.0080.00016.78
8.0.50.0000.00716.75
8.0.30.0110.01117.13
8.0.20.0120.00917.40
8.0.10.0000.00716.84
8.0.00.0150.00316.69
7.4.330.0050.00015.03
7.4.320.0050.00216.45
7.4.300.0050.00216.43
7.4.290.0000.00716.48
7.4.280.0030.00316.51
7.4.270.0000.00716.35
7.4.260.0000.00716.55
7.4.250.0030.00516.48
7.4.240.0030.00416.44
7.4.230.0030.00316.57
7.4.220.0150.01116.55
7.4.210.0170.00316.55
7.4.200.0000.00716.59
7.4.160.0040.01216.57
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0050.01116.39
7.4.120.0050.01216.46
7.4.110.0030.01416.47
7.4.100.0100.00716.54
7.4.90.0130.00316.58
7.4.80.0140.01119.39
7.4.70.0090.00916.52
7.4.60.0080.00816.55
7.4.50.0060.00316.18
7.4.40.0030.01316.38
7.4.30.0090.00916.48
7.4.00.0100.00614.94
7.3.330.0000.00513.16
7.3.320.0000.00612.99
7.3.310.0040.00416.21
7.3.300.0000.00716.05
7.3.290.0070.00816.27
7.3.280.0090.01016.24
7.3.270.0030.01517.40
7.3.260.0130.01016.50
7.3.250.0120.00416.20
7.3.240.0090.00916.19
7.3.230.0030.01416.46
7.3.210.0070.01116.57
7.3.200.0060.01019.39
7.3.190.0090.01216.27
7.3.180.0060.00916.34
7.3.170.0090.00616.28
7.3.160.0000.01616.40
7.3.120.0070.01314.62
7.3.110.0060.00914.96
7.3.100.0090.00614.68
7.3.90.0030.01314.56
7.3.80.0000.01514.66
7.3.70.0030.00714.80
7.3.60.0090.00614.65
7.3.50.0030.01014.86
7.3.40.0000.00914.70
7.3.30.0000.01114.40
7.3.20.0060.00916.64
7.3.10.0090.00916.57
7.3.00.0090.00616.48
7.2.330.0090.00916.62
7.2.320.0070.01016.39
7.2.310.0100.00716.46
7.2.300.0130.01016.74
7.2.290.0030.01616.37
7.2.250.0070.01014.89
7.2.240.0000.02115.14
7.2.230.0070.01014.72
7.2.220.0060.00314.60
7.2.210.0040.01114.98
7.2.200.0070.00715.08
7.2.190.0070.01015.02
7.2.180.0090.00614.82
7.2.170.0050.00514.89
7.2.60.0100.00316.85
7.2.00.0000.01119.16
7.1.330.0090.00615.35
7.1.320.0030.00915.70
7.1.310.0090.00615.63
7.1.300.0110.00415.64
7.1.290.0150.00015.68
7.1.280.0030.01015.57
7.1.270.0000.01415.39
7.1.260.0070.00415.80
7.1.200.0000.01415.49
7.1.100.0250.00317.80
7.1.70.0040.00417.01
7.1.60.0030.01719.32
7.1.50.0090.01516.85
7.1.00.0030.07722.30
7.0.200.0000.00916.36
7.0.140.0030.07322.08
7.0.60.0130.08019.78
7.0.50.0100.07717.90
7.0.40.0130.08320.20
7.0.30.0200.06720.17
7.0.20.0300.07720.01
7.0.10.0100.08320.16
7.0.00.0030.04320.20
5.6.280.0000.07720.98
5.6.210.0070.08020.67
5.6.200.0030.08318.10
5.6.190.0100.06320.56
5.6.180.0230.08020.29
5.6.170.0200.04320.41
5.6.160.0070.06720.63
5.6.150.0100.04018.21
5.6.140.0070.07718.16
5.6.130.0070.08018.18
5.6.120.0130.06020.88
5.6.110.0030.07720.89
5.6.100.0100.07321.10
5.6.90.0100.03720.99
5.6.80.0170.06020.32
5.6.70.4500.03720.39
5.5.350.0330.06320.32
5.5.340.0070.08317.89
5.5.330.0100.05720.27
5.5.320.0070.08320.17
5.5.310.0330.07020.41
5.5.300.0070.04017.98
5.5.290.0070.07318.02
5.5.280.0030.08720.73
5.5.270.0030.07720.75
5.5.260.0070.08320.78
5.5.250.0000.08720.57
5.5.240.0230.07720.18
5.4.450.0730.06719.50
5.4.440.0830.07019.63
5.4.430.0070.05719.51
5.4.420.0030.06319.52
5.4.410.0230.04319.32
5.4.400.0130.05019.00
5.4.390.0130.05019.05
5.4.380.0100.05718.99
5.4.370.0070.06019.13
5.4.360.0100.05018.98
5.4.350.0140.05211.97
5.4.340.0080.03911.96
5.4.320.0120.04812.45
5.4.310.0100.06312.45
5.4.300.0080.04312.45
5.4.290.0050.04712.45
5.4.280.0090.05212.35
5.4.270.0100.04212.34
5.4.260.0150.05312.35
5.4.250.0060.04712.34
5.4.240.0090.04112.35
5.4.230.0050.05512.34
5.4.220.0110.04512.34
5.4.210.0160.07212.34
5.4.200.0130.05212.34
5.4.190.0160.04312.33
5.4.180.0070.05412.33
5.4.170.0220.08712.34
5.4.160.0080.05412.34
5.4.150.0050.05312.34
5.4.140.0130.06112.02
5.4.130.0160.04912.01
5.4.120.0130.04211.97
5.4.110.0120.04011.96
5.4.100.0140.04611.96
5.4.90.0090.05311.97
5.4.80.0080.05011.96
5.4.70.0090.04211.96
5.4.60.0110.04911.96
5.4.50.0110.03811.96
5.4.40.0120.04211.95
5.4.30.0060.05411.95
5.4.20.0080.06311.95
5.4.10.0140.06311.95
5.4.00.0050.04611.44
5.3.290.0070.05912.80
5.3.280.0060.05912.71
5.3.270.0070.04812.72
5.3.260.0080.04912.72
5.3.250.0120.04812.72
5.3.240.0090.04312.71
5.3.230.0130.03912.71
5.3.220.0140.05112.68
5.3.210.0090.05212.68
5.3.200.0060.06412.68
5.3.190.0090.05312.68
5.3.180.0110.05212.67
5.3.170.0130.04312.67
5.3.160.0060.04912.67
5.3.150.0110.05212.67
5.3.140.0100.05212.66
5.3.130.0070.06512.65
5.3.120.0080.05812.66
5.3.110.0170.05012.66
5.3.100.0050.06012.12
5.3.90.0110.03912.08
5.3.80.0080.03912.08
5.3.70.0110.03312.07
5.3.60.0100.04712.06
5.3.50.0090.04112.00
5.3.40.0050.05212.00
5.3.30.0140.05211.94
5.3.20.0130.04611.72
5.3.10.0140.05011.69
5.3.00.0160.04711.68
5.2.170.0120.0429.18
5.2.160.0080.0429.18
5.2.150.0080.0479.18
5.2.140.0120.0409.17
5.2.130.0090.0409.13
5.2.120.0070.0469.14
5.2.110.0050.0399.14
5.2.100.0090.0379.13
5.2.90.0130.0349.14
5.2.80.0080.0379.13
5.2.70.0050.0409.13
5.2.60.0160.0379.08
5.2.50.0130.0479.05
5.2.40.0130.0459.02
5.2.30.0100.0489.00
5.2.20.0060.0449.00
5.2.10.0050.0458.93
5.2.00.0080.0508.79
5.1.60.0070.0378.07
5.1.50.0070.0398.07
5.1.40.0080.0348.06
5.1.30.0100.0398.41
5.1.20.0100.0378.43
5.1.10.0060.0428.15
5.1.00.0090.0358.15
5.0.50.0060.0316.63
5.0.40.0050.0516.49
5.0.30.0140.0696.30
5.0.20.0060.0366.27
5.0.10.0080.0346.25
5.0.00.0100.0396.24
4.4.90.0070.0224.78
4.4.80.0080.0264.75
4.4.70.0070.0254.76
4.4.60.0060.0344.76
4.4.50.0070.0254.77
4.4.40.0030.0394.71
4.4.30.0070.0194.76
4.4.20.0050.0254.84
4.4.10.0060.0234.85
4.4.00.0050.0354.76
4.3.110.0060.0234.67
4.3.100.0040.0284.67
4.3.90.0040.0234.63
4.3.80.0070.0394.58
4.3.70.0060.0264.63
4.3.60.0020.0324.63
4.3.50.0060.0244.63
4.3.40.0070.0294.54
4.3.30.0020.0233.30
4.3.20.0000.0253.27
4.3.10.0030.0213.23
4.3.00.0000.0276.84

preferences:
49.13 ms | 401 KiB | 5 Q