3v4l.org

run code in 300+ PHP versions simultaneously
<?php $odd = false; for($i=0;$i > 10; $i++) { var_dump($odd); $odd = !$odd; }

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)
8.3.40.0140.00718.58
8.3.30.0120.00318.76
8.3.20.0040.00420.16
8.3.10.0070.00023.66
8.3.00.0050.00319.26
8.2.170.0070.00722.96
8.2.160.0100.00720.57
8.2.150.0050.00324.18
8.2.140.0120.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00022.09
8.2.110.0030.00720.57
8.2.100.0040.00817.50
8.2.90.0040.00419.03
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00319.95
8.2.30.0040.00418.00
8.2.20.0030.00517.49
8.2.10.0050.00317.96
8.2.00.0000.00817.52
8.1.270.0080.00023.88
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0070.00417.42
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0080.00017.22
8.1.180.0000.00718.10
8.1.170.0060.00618.53
8.1.160.0000.00721.87
8.1.150.0040.00418.86
8.1.140.0040.00417.43
8.1.130.0000.00717.73
8.1.120.0040.00417.26
8.1.110.0000.00817.38
8.1.100.0070.00017.39
8.1.90.0000.00717.35
8.1.80.0030.00517.40
8.1.70.0000.00617.27
8.1.60.0030.00617.48
8.1.50.0000.00917.48
8.1.40.0030.00617.36
8.1.30.0040.00417.60
8.1.20.0040.00417.52
8.1.10.0000.00717.36
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0090.00016.58
8.0.280.0050.00218.37
8.0.270.0050.00317.14
8.0.260.0000.00617.13
8.0.250.0000.00716.90
8.0.240.0000.00716.88
8.0.230.0000.00816.89
8.0.220.0030.00316.69
8.0.210.0030.00316.73
8.0.200.0000.00616.86
8.0.190.0000.00716.87
8.0.180.0070.00016.77
8.0.170.0000.00816.85
8.0.160.0030.00316.74
8.0.150.0000.00716.71
8.0.140.0040.00416.74
8.0.130.0030.00313.26
8.0.120.0000.00716.80
8.0.110.0040.00416.82
8.0.100.0070.00016.71
8.0.90.0050.00316.77
8.0.80.0000.01516.92
8.0.70.0040.00416.84
8.0.60.0000.00716.93
8.0.50.0000.00716.81
8.0.30.0130.00616.98
8.0.20.0140.00717.40
8.0.10.0000.00816.79
8.0.00.0110.00716.70
7.4.330.0020.00215.07
7.4.320.0040.00416.35
7.4.300.0000.00616.51
7.4.290.0070.00016.51
7.4.280.0000.00716.48
7.4.270.0000.00716.54
7.4.260.0030.00316.56
7.4.250.0000.00716.39
7.4.240.0050.00216.52
7.4.230.0070.00016.43
7.4.220.0130.00416.55
7.4.210.0080.00716.48
7.4.200.0060.00316.46
7.4.160.0070.01416.61
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0080.01016.49
7.4.120.0070.01016.42
7.4.110.0040.01216.57
7.4.100.0200.00416.41
7.4.90.0110.00516.29
7.4.80.0130.00719.39
7.4.70.0100.01016.34
7.4.60.0060.01016.43
7.4.50.0080.00016.27
7.4.40.0090.01216.54
7.4.30.0120.00916.40
7.4.00.0110.00714.90
7.3.330.0030.00313.04
7.3.320.0000.00512.96
7.3.310.0000.00716.25
7.3.300.0000.00716.23
7.3.290.0100.00616.18
7.3.280.0090.00716.22
7.3.270.0080.01117.40
7.3.260.0180.00616.15
7.3.250.0120.00416.26
7.3.240.0110.01116.27
7.3.230.0040.01216.49
7.3.210.0090.01216.12
7.3.200.0060.01119.39
7.3.190.0100.00616.46
7.3.180.0130.00316.12
7.3.170.0060.01516.30
7.3.160.0070.01016.16
7.2.330.0060.01216.31
7.2.320.0110.00616.48
7.2.310.0070.01016.52
7.2.300.0070.01116.37
7.2.290.0100.00716.50
7.2.00.0080.00419.38
7.1.100.0060.00617.95
7.1.70.0000.00716.73
7.1.60.0030.02219.11
7.1.50.0120.01216.94
7.1.00.0000.08022.51
7.0.200.0070.01016.65
7.0.140.0000.07722.18
7.0.60.0100.08320.05
7.0.50.0000.04317.81
7.0.40.0000.04719.90
7.0.30.0300.07720.16
7.0.20.0270.03320.18
7.0.10.0200.07720.16
7.0.00.0100.08320.08
5.6.210.0100.07720.66
5.6.200.0070.04718.09
5.6.190.0070.06320.41
5.6.180.0230.07720.61
5.6.170.0270.05720.45
5.6.160.0130.08320.48
5.6.150.0000.05718.21
5.6.140.0130.07718.23
5.6.130.0030.08318.14
5.6.120.0030.09321.09
5.6.110.0100.08020.97
5.6.100.0100.09020.99
5.6.90.0030.04720.96
5.6.80.0030.06720.38
5.5.350.4270.03720.37
5.5.340.0170.07317.98
5.5.330.0170.06720.47
5.5.320.0230.08320.27
5.5.310.0300.07320.31
5.5.300.0070.04017.91
5.5.290.0070.04717.95
5.5.280.0100.03720.87
5.5.270.0100.04720.76
5.5.260.0100.07320.89
5.5.250.0070.03720.78
5.5.240.0200.05020.36
5.4.450.0200.05719.53
5.4.440.0230.06019.60
5.4.430.0130.06319.46
5.4.420.0630.00019.46
5.4.410.0630.00019.40
5.4.400.0600.00019.33
5.4.390.0630.00018.92
5.4.380.0630.00018.96
5.4.370.0600.00019.06
5.4.360.0770.00019.16
5.4.350.0630.00019.16
5.4.340.0070.03811.97
5.4.320.0090.03712.45
5.4.310.0050.03912.45
5.4.300.0040.04012.45
5.4.290.0050.03912.45
5.4.280.0050.03712.35
5.4.270.0100.03412.35
5.4.260.0080.03612.35
5.4.250.0040.04112.35
5.4.240.0080.03412.35
5.4.230.0120.04312.34
5.4.220.0090.04112.34
5.4.210.0060.03512.34
5.4.200.0100.03312.34
5.4.190.0050.03812.34
5.4.180.0080.03912.34
5.4.170.0030.04012.35
5.4.160.0050.03812.35
5.4.150.0070.03512.34
5.4.140.0040.04312.02
5.4.130.0090.03412.01
5.4.120.0100.03611.97
5.4.110.0050.03511.96
5.4.100.0040.03911.97
5.4.90.0090.04811.96
5.4.80.0090.04211.96
5.4.70.0070.03811.96
5.4.60.0050.03611.96
5.4.50.0070.03411.96
5.4.40.0050.04011.95
5.4.30.0090.03311.95
5.4.20.0070.03611.95
5.4.10.0100.03811.95
5.4.00.0070.03511.44
5.3.290.0070.03812.80
5.3.280.0060.03912.71
5.3.270.0070.03912.72
5.3.260.0060.04012.72
5.3.250.0070.04312.72
5.3.240.0090.03812.72
5.3.230.0050.04012.71
5.3.220.0090.03512.68
5.3.210.0050.04012.68
5.3.200.0100.03512.68
5.3.190.0090.03812.68
5.3.180.0040.04112.67
5.3.170.0070.03812.67
5.3.160.0060.03712.68
5.3.150.0060.04112.67
5.3.140.0060.03712.66
5.3.130.0060.04012.65
5.3.120.0040.04212.66
5.3.110.0060.04312.65
5.3.100.0060.03912.12
5.3.90.0060.03712.08
5.3.80.0030.04112.08
5.3.70.0070.03512.08
5.3.60.0030.03912.07
5.3.50.0060.03612.00
5.3.40.0070.04012.00
5.3.30.0070.03811.94
5.3.20.0070.04811.72
5.3.10.0100.04011.69
5.3.00.0060.03811.67
5.2.170.0070.0289.18
5.2.160.0030.0349.18
5.2.150.0060.0439.18
5.2.140.0040.0369.17
5.2.130.0060.0289.14
5.2.120.0090.0289.13
5.2.110.0060.0299.14
5.2.100.0030.0309.13
5.2.90.0050.0299.14
5.2.80.0090.0319.13
5.2.70.0060.0299.13
5.2.60.0060.0309.09
5.2.50.0080.0309.05
5.2.40.0010.0339.03
5.2.30.0060.0309.01
5.2.20.0020.0328.99
5.2.10.0070.0338.92
5.2.00.0040.0328.77
5.1.60.0050.0238.06
5.1.50.0040.0258.06
5.1.40.0040.0278.04
5.1.30.0040.0278.39
5.1.20.0070.0278.41
5.1.10.0100.0248.14
5.1.00.0120.0258.14
5.0.50.0030.0216.61
5.0.40.0020.0216.47
5.0.30.0040.0316.29
5.0.20.0020.0216.25
5.0.10.0030.0216.24
5.0.00.0030.0356.23
4.4.90.0040.0154.78
4.4.80.0050.0154.75
4.4.70.0030.0194.76
4.4.60.0030.0174.75
4.4.50.0060.0154.77
4.4.40.0020.0294.71
4.4.30.0040.0154.75
4.4.20.0040.0144.84
4.4.10.0030.0174.85
4.4.00.0020.0294.76
4.3.110.0030.0214.67
4.3.100.0040.0244.66
4.3.90.0100.0354.64
4.3.80.0010.0274.58
4.3.70.0040.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0010.0213.28
4.3.20.0030.0173.26
4.3.10.0020.0163.21
4.3.00.0070.0207.00

preferences:
72.42 ms | 400 KiB | 5 Q