3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($x=0;$x<23;$x++) { var_dump($x / 2); #$bla= round($x /2); echo $bla."\n"; }

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)
8.3.60.0110.00416.63
8.3.50.0130.00422.88
8.3.40.0150.00018.68
8.3.30.0000.01418.79
8.3.20.0040.00420.34
8.3.10.0050.00321.80
8.3.00.0040.00417.80
8.2.180.0130.00416.75
8.2.170.0150.00622.96
8.2.160.0130.00022.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0020.00521.22
8.2.110.0100.00020.41
8.2.100.0060.00617.84
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0110.00217.11
8.2.60.0040.00617.90
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00418.05
8.2.20.0080.00017.74
8.2.10.0000.00817.93
8.2.00.0080.00017.80
8.1.280.0040.01525.92
8.1.270.0070.00023.92
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00620.43
8.1.230.0100.00317.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0000.00817.00
8.1.180.0080.00018.10
8.1.170.0000.00818.36
8.1.160.0040.00421.90
8.1.150.0070.00018.76
8.1.140.0000.00817.25
8.1.130.0040.00417.72
8.1.120.0030.00517.34
8.1.110.0040.00417.32
8.1.100.0050.00217.40
8.1.90.0040.00417.39
8.1.80.0040.00417.28
8.1.70.0000.00717.28
8.1.60.0040.00417.54
8.1.50.0060.00317.48
8.1.40.0000.00917.42
8.1.30.0050.00317.59
8.1.20.0040.00417.55
8.1.10.0070.00017.45
8.1.00.0030.00617.40
8.0.300.0050.00218.77
8.0.290.0060.00316.88
8.0.280.0000.00718.38
8.0.270.0030.00417.17
8.0.260.0000.00617.30
8.0.250.0030.00316.90
8.0.240.0030.00716.99
8.0.230.0030.00517.00
8.0.220.0070.00016.82
8.0.210.0000.00716.83
8.0.200.0050.00216.97
8.0.190.0040.00316.91
8.0.180.0030.00516.94
8.0.170.0040.00416.96
8.0.160.0070.00016.79
8.0.150.0050.00216.87
8.0.140.0000.00716.93
8.0.130.0060.00013.40
8.0.120.0060.00316.93
8.0.110.0000.00817.00
8.0.100.0000.00816.84
8.0.90.0040.00416.77
8.0.80.0060.00916.82
8.0.70.0000.00716.83
8.0.60.0030.00516.94
8.0.50.0060.00316.89
8.0.30.0110.00817.04
8.0.20.0120.00717.40
8.0.10.0050.00316.95
8.0.00.0110.01016.57
7.4.330.0050.00015.08
7.4.320.0040.00416.38
7.4.300.0000.00716.57
7.4.290.0050.00216.42
7.4.280.0070.00016.55
7.4.270.0030.00316.41
7.4.260.0030.00316.35
7.4.250.0000.00816.54
7.4.240.0040.00316.51
7.4.230.0000.00816.24
7.4.220.0110.00716.41
7.4.210.0060.01016.47
7.4.200.0030.00316.23
7.4.160.0080.01516.70
7.4.150.0110.01117.40
7.4.140.0070.01117.86
7.4.130.0110.00916.46
7.4.120.0080.01016.58
7.4.110.0110.00616.46
7.4.100.0140.00616.33
7.4.90.0060.01216.44
7.4.80.0130.00319.39
7.4.70.0170.00016.31
7.4.60.0160.00316.44
7.4.50.0030.00316.32
7.4.40.0080.00816.43
7.4.30.0080.01216.34
7.4.00.0080.00914.74
7.3.330.0030.00313.12
7.3.320.0050.00013.26
7.3.310.0030.00316.45
7.3.300.0070.00016.28
7.3.290.0080.00816.34
7.3.280.0070.01016.36
7.3.270.0090.00917.40
7.3.260.0100.00916.53
7.3.250.0140.00416.43
7.3.240.0160.00716.59
7.3.230.0130.00416.40
7.3.210.0070.01016.45
7.3.200.0110.01019.39
7.3.190.0150.00616.22
7.3.180.0090.00616.64
7.3.170.0060.01616.48
7.3.160.0090.00616.41
7.3.120.0080.00815.00
7.3.110.0070.01014.80
7.3.100.0110.00414.70
7.3.90.0060.01215.13
7.3.80.0030.01015.04
7.3.70.0030.00614.98
7.3.60.0070.00714.88
7.3.50.0030.01014.98
7.3.40.0060.01214.98
7.3.30.0080.00314.85
7.3.20.0000.01116.69
7.3.10.0120.00016.67
7.3.00.0060.00316.82
7.2.330.0070.01016.78
7.2.320.0040.01916.59
7.2.310.0160.00216.87
7.2.300.0120.00716.67
7.2.290.0000.01616.64
7.2.250.0040.01515.19
7.2.240.0090.00614.95
7.2.230.0030.01015.25
7.2.220.0070.01015.01
7.2.210.0040.01114.70
7.2.200.0040.00715.04
7.2.190.0080.00815.06
7.2.180.0090.00614.92
7.2.170.0040.00715.24
7.2.60.0030.01017.03
7.1.330.0000.01415.71
7.1.320.0140.00015.98
7.1.310.0090.00915.79
7.1.300.0070.00715.77
7.1.290.0030.01315.73
7.1.280.0090.00015.63
7.1.270.0060.00315.76
7.1.260.0000.01415.72
7.1.200.0060.00315.68
7.1.100.0100.00618.18
7.1.70.0070.00717.34
7.1.60.0030.01217.29
7.1.50.0060.01317.00
7.1.00.0070.07022.28
7.0.200.0060.01016.97
7.0.140.0070.07021.92
7.0.60.0100.07019.96
7.0.50.0130.07317.85
7.0.40.0100.08020.08
7.0.30.0100.04720.09
7.0.20.0270.04320.16
7.0.10.0070.09020.21
7.0.00.0070.04020.17
5.6.280.0000.07720.78
5.6.210.0100.08020.55
5.6.200.0100.08018.12
5.6.190.0070.08720.57
5.6.180.0270.04720.41
5.6.170.0270.07320.52
5.6.160.0100.08020.44
5.6.150.0100.08018.21
5.6.140.0170.03718.15
5.6.130.0070.05718.18
5.6.120.0070.04721.02
5.6.110.0130.08020.95
5.6.100.0170.06321.13
5.6.90.0170.07320.88
5.6.80.0130.07720.35
5.5.350.0270.07020.32
5.5.340.0030.08717.89
5.5.330.0130.04720.07
5.5.320.0100.04720.34
5.5.310.0370.05320.41
5.5.300.0130.07718.02
5.5.290.0070.07717.91
5.5.280.0070.08720.80
5.5.270.0030.07020.87
5.5.260.0170.08320.87
5.5.250.0030.09020.61
5.5.240.0030.03020.15
5.4.450.0800.06019.48
5.4.440.0530.06319.52
5.4.430.0830.04719.16
5.4.420.0570.05319.26
5.4.410.0030.06019.30
5.4.400.0770.04719.14
5.4.390.0700.05319.20
5.4.380.0130.05318.59
5.4.370.0230.04718.41
5.4.360.0400.05718.57
5.4.350.0070.04511.97
5.4.340.0070.04511.96
5.4.320.0090.03412.45
5.4.310.0120.05312.45
5.4.300.0110.03712.45
5.4.290.0070.03812.45
5.4.280.0060.03612.34
5.4.270.0080.03412.35
5.4.260.0070.03812.34
5.4.250.0030.04212.35
5.4.240.0020.04212.35
5.4.230.0070.03812.34
5.4.220.0080.03512.34
5.4.210.0060.03712.34
5.4.200.0100.03612.34
5.4.190.0060.03812.34
5.4.180.0080.03312.33
5.4.170.0060.03512.34
5.4.160.0070.03412.34
5.4.150.0060.03512.34
5.4.140.0080.03912.02
5.4.130.0140.02912.01
5.4.120.0050.03911.97
5.4.110.0060.03511.96
5.4.100.0060.03811.96
5.4.90.0070.03611.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0080.03211.96
5.4.50.0080.03311.96
5.4.40.0040.03611.95
5.4.30.0070.03311.95
5.4.20.0060.03411.95
5.4.10.0030.03711.95
5.4.00.0050.03611.44
5.3.290.0050.04012.80
5.3.280.0080.03512.70
5.3.270.0070.04112.73
5.3.260.0080.04412.71
5.3.250.0070.03912.72
5.3.240.0060.03812.72
5.3.230.0080.03612.71
5.3.220.0050.03812.68
5.3.210.0070.03712.68
5.3.200.0050.03812.68
5.3.190.0100.03712.68
5.3.180.0070.03712.68
5.3.170.0070.03712.67
5.3.160.0080.04212.67
5.3.150.0060.03712.68
5.3.140.0090.03912.66
5.3.130.0040.04012.66
5.3.120.0050.04112.65
5.3.110.0080.04512.65
5.3.100.0070.04112.12
5.3.90.0030.04112.08
5.3.80.0070.04212.08
5.3.70.0030.03812.07
5.3.60.0050.03812.06
5.3.50.0070.04212.00
5.3.40.0050.04412.00
5.3.30.0050.03511.95
5.3.20.0070.03311.73
5.3.10.0050.05011.70
5.3.00.0080.03911.68
5.2.170.0030.0359.18
5.2.160.0030.0309.18
5.2.150.0050.0319.18
5.2.140.0040.0369.18
5.2.130.0070.0269.14
5.2.120.0070.0339.14
5.2.110.0050.0289.14
5.2.100.0080.0249.14
5.2.90.0060.0279.14
5.2.80.0050.0309.13
5.2.70.0050.0309.14
5.2.60.0060.0289.08
5.2.50.0040.0309.06
5.2.40.0040.0359.03
5.2.30.0050.0299.01
5.2.20.0060.0349.00
5.2.10.0020.0308.92
5.2.00.0060.0308.78
5.1.60.0030.0258.06
5.1.50.0050.0258.06
5.1.40.0030.0258.04
5.1.30.0060.0308.39
5.1.20.0060.0248.41
5.1.10.0040.0268.14
5.1.00.0080.0228.14
5.0.50.0050.0246.62
5.0.40.0010.0216.47
5.0.30.0030.0366.29
5.0.20.0030.0216.26
5.0.10.0030.0246.23
5.0.00.0030.0386.23
4.4.90.0040.0184.78
4.4.80.0060.0204.75
4.4.70.0020.0204.75
4.4.60.0040.0154.75
4.4.50.0030.0194.77
4.4.40.0040.0254.71
4.4.30.0050.0194.76
4.4.20.0040.0194.84
4.4.10.0030.0214.85
4.4.00.0020.0314.76
4.3.110.0010.0174.67
4.3.100.0030.0224.66
4.3.90.0020.0154.64
4.3.80.0020.0244.58
4.3.70.0050.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0214.63
4.3.40.0040.0224.54
4.3.30.0030.0173.29
4.3.20.0010.0253.27
4.3.10.0030.0153.22
4.3.00.0100.0237.22

preferences:
34.45 ms | 401 KiB | 5 Q