3v4l.org

run code in 300+ PHP versions simultaneously
<?php list( $a, $b ) = array( 2, 4 ); var_dump($a,$b); for ( ; $a++, $a < $b; ) { $result = $a * $b; } var_dump( $result );

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)
8.3.60.0040.01116.38
8.3.50.0110.00522.85
8.3.40.0060.01218.84
8.3.30.0100.00619.15
8.3.20.0040.00420.34
8.3.10.0000.00821.78
8.3.00.0040.00417.50
8.2.180.0190.00016.38
8.2.170.0100.00322.96
8.2.160.0070.01022.13
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00721.04
8.2.110.0050.00522.29
8.2.100.0080.00321.13
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0120.00018.05
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0050.00318.11
8.2.20.0000.00817.63
8.2.10.0040.00418.00
8.2.00.0050.00317.70
8.1.280.0070.00725.92
8.1.270.0000.00823.91
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.75
8.1.230.0040.00719.16
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0030.00518.37
8.1.160.0070.00021.94
8.1.150.0040.00418.78
8.1.140.0080.00017.39
8.1.130.0000.00717.82
8.1.120.0050.00317.40
8.1.110.0040.00417.43
8.1.100.0000.00717.30
8.1.90.0030.00317.41
8.1.80.0000.00717.32
8.1.70.0040.00417.24
8.1.60.0000.00817.54
8.1.50.0000.00717.46
8.1.40.0110.00017.46
8.1.30.0050.00317.58
8.1.20.0000.00717.41
8.1.10.0000.00717.55
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0090.00016.63
8.0.280.0050.00318.36
8.0.270.0000.00817.31
8.0.260.0070.00017.26
8.0.250.0000.00717.02
8.0.240.0030.00316.99
8.0.230.0000.00616.89
8.0.220.0030.00316.80
8.0.210.0070.00016.71
8.0.200.0030.00616.79
8.0.190.0040.00416.88
8.0.180.0040.00416.75
8.0.170.0000.00816.85
8.0.160.0000.00816.86
8.0.150.0040.00416.74
8.0.140.0050.00316.71
8.0.130.0030.00313.32
8.0.120.0040.00416.80
8.0.110.0000.00716.85
8.0.100.0030.00516.80
8.0.90.0000.00716.68
8.0.80.0150.00616.89
8.0.70.0070.00016.72
8.0.60.0000.00716.82
8.0.50.0000.00716.79
8.0.30.0090.01416.91
8.0.20.0180.00617.40
8.0.10.0040.00416.75
8.0.00.0080.00916.60
7.4.330.0050.00015.00
7.4.320.0000.00716.55
7.4.300.0060.00016.54
7.4.290.0000.00716.54
7.4.280.0000.00716.44
7.4.270.0030.00316.46
7.4.260.0050.00516.38
7.4.250.0070.00016.38
7.4.240.0040.00416.50
7.4.230.0030.00316.60
7.4.220.0060.01216.55
7.4.210.0080.00816.52
7.4.200.0070.00016.54
7.4.160.0090.00616.52
7.4.150.0000.01717.40
7.4.140.0160.00517.86
7.4.130.0080.00816.45
7.4.120.0090.01016.32
7.4.110.0030.01316.38
7.4.100.0070.01016.51
7.4.90.0030.01416.48
7.4.80.0120.00619.39
7.4.70.0150.00816.51
7.4.60.0090.00916.33
7.4.50.0050.00316.39
7.4.40.0100.00716.57
7.4.30.0030.01616.43
7.4.00.0090.00614.84
7.3.330.0030.00313.24
7.3.320.0050.00013.21
7.3.310.0030.00316.32
7.3.300.0000.00716.17
7.3.290.0120.00316.38
7.3.280.0060.01016.33
7.3.270.0120.00617.40
7.3.260.0070.01016.35
7.3.250.0110.00916.40
7.3.240.0130.00516.48
7.3.230.0070.01016.59
7.3.210.0150.00716.43
7.3.200.0030.01219.39
7.3.190.0140.00316.64
7.3.180.0030.01716.25
7.3.170.0060.00916.64
7.3.160.0110.00516.39
7.2.330.0070.01516.52
7.2.320.0080.00816.39
7.2.310.0070.01016.70
7.2.300.0090.00616.62
7.2.290.0030.01316.32
7.2.00.0000.01519.21
7.1.200.0070.00715.84
7.1.100.0070.00718.34
7.1.70.0100.00617.01
7.1.60.0100.01019.40
7.1.50.0070.01317.01
7.1.00.0070.07322.40
7.0.200.0030.00316.57
7.0.140.0030.07022.00
7.0.60.0130.07720.04
7.0.50.0100.07717.81
7.0.40.0070.04020.12
7.0.30.0400.07320.02
7.0.20.0370.06720.13
7.0.10.0030.04320.18
7.0.00.0070.08720.16
5.6.280.0000.07721.12
5.6.210.0000.08320.44
5.6.200.0170.07718.19
5.6.190.0000.04720.27
5.6.180.0370.06020.64
5.6.170.0270.06020.52
5.6.160.0100.08020.44
5.6.150.0000.09018.11
5.6.140.0100.03318.18
5.6.130.0100.08318.07
5.6.120.0030.08020.92
5.6.110.0130.08021.13
5.6.100.0100.08021.11
5.6.90.0130.06021.12
5.6.80.0030.06320.35
5.5.350.0230.07720.33
5.5.340.0000.08017.90
5.5.330.0070.05720.12
5.5.320.0270.08020.24
5.5.310.0330.07020.29
5.5.300.0000.06717.95
5.5.290.0130.06717.88
5.5.280.0170.07020.97
5.5.270.0170.07320.79
5.5.260.0030.05320.67
5.5.250.0070.06320.63
5.5.240.0030.07320.15
5.4.450.0970.06719.55
5.4.440.0630.06719.16
5.4.430.0730.05719.32
5.4.420.0270.06019.14
5.4.410.0800.04319.11
5.4.400.0730.05018.93
5.4.390.1200.06018.96
5.4.380.0230.04318.77
5.4.370.0000.05318.57
5.4.360.0100.05318.48
5.4.350.0160.05211.97
5.4.340.0070.04411.97
5.4.320.0070.03512.45
5.4.310.0060.03912.45
5.4.300.0060.03712.45
5.4.290.0040.04112.45
5.4.280.0060.03612.35
5.4.270.0020.04112.35
5.4.260.0080.03612.35
5.4.250.0070.03812.35
5.4.240.0080.03712.35
5.4.230.0060.04112.34
5.4.220.0110.03912.34
5.4.210.0100.03212.34
5.4.200.0080.04112.34
5.4.190.0090.05012.34
5.4.180.0080.04512.34
5.4.170.0110.04412.35
5.4.160.0080.04912.35
5.4.150.0080.06012.34
5.4.140.0060.05412.02
5.4.130.0080.04612.02
5.4.120.0080.05311.97
5.4.110.0110.05111.97
5.4.100.0070.03811.96
5.4.90.0040.04011.97
5.4.80.0040.04111.97
5.4.70.0040.03811.96
5.4.60.0090.03111.96
5.4.50.0060.03511.96
5.4.40.0050.04111.95
5.4.30.0030.03711.95
5.4.20.0080.03211.95
5.4.10.0030.03711.95
5.4.00.0050.03611.43
5.3.290.0040.04012.80
5.3.280.0050.04012.71
5.3.270.0040.04012.73
5.3.260.0070.03712.72
5.3.250.0050.03812.72
5.3.240.0070.03812.72
5.3.230.0090.03612.70
5.3.220.0120.03212.68
5.3.210.0070.06112.68
5.3.200.0100.04812.68
5.3.190.0060.05112.67
5.3.180.0090.06612.68
5.3.170.0110.04912.67
5.3.160.0020.03912.67
5.3.150.0020.04112.67
5.3.140.0050.04012.66
5.3.130.0060.05112.66
5.3.120.0040.04612.66
5.3.110.0090.03712.66
5.3.100.0070.03612.12
5.3.90.0050.03812.08
5.3.80.0060.03712.07
5.3.70.0060.03812.07
5.3.60.0070.03712.06
5.3.50.0070.03612.00
5.3.40.0090.03412.00
5.3.30.0050.03511.95
5.3.20.0050.03911.72
5.3.10.0080.03411.69
5.3.00.0070.04011.68
5.2.170.0040.0399.18
5.2.160.0070.0279.18
5.2.150.0090.0279.18
5.2.140.0070.0419.18
5.2.130.0040.0439.13
5.2.120.0060.0409.14
5.2.110.0040.0419.14
5.2.100.0070.0399.14
5.2.90.0090.0389.14
5.2.80.0070.0399.13
5.2.70.0110.0369.14
5.2.60.0090.0429.09
5.2.50.0070.0429.05
5.2.40.0080.0429.04
5.2.30.0070.0449.01
5.2.20.0090.0419.00
5.2.10.0090.0388.92
5.2.00.0050.0438.78
5.1.60.0090.0338.06
5.1.50.0070.0318.06
5.1.40.0080.0338.04
5.1.30.0070.0338.39
5.1.20.0080.0378.41
5.1.10.0070.0338.14
5.1.00.0070.0418.14
5.0.50.0080.0246.61
5.0.40.0080.0246.47
5.0.30.0040.0446.29
5.0.20.0030.0226.26
5.0.10.0040.0196.24
5.0.00.0050.0296.23
4.4.90.0010.0174.78
4.4.80.0020.0164.76
4.4.70.0080.0104.75
4.4.60.0030.0154.75
4.4.50.0040.0154.77
4.4.40.0010.0274.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0020.0164.85
4.4.00.0010.0274.76
4.3.110.0040.0144.67
4.3.100.0040.0154.66
4.3.90.0030.0154.64
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0183.28
4.3.20.0010.0173.26
4.3.10.0010.0173.22
4.3.00.0100.0237.21

preferences:
39.86 ms | 401 KiB | 5 Q