3v4l.org

run code in 300+ PHP versions simultaneously
<?php function say($str) { echo $str, "\n"; } $var1 = 123; $var2 = '456A'; $var3 = 789; $var4 = (float) $var2; $var5 = (int) $var2; say("$var2 converted to float is: $var4"); say("$var2 converted to int is: $var5"); if ($var2 < $var3) { say("$var2 < $var3"); } if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); }

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)
8.3.60.0130.00316.63
8.3.50.0170.00422.93
8.3.40.0120.00318.66
8.3.30.0110.00419.00
8.3.20.0040.00420.34
8.3.10.0030.00523.48
8.3.00.0060.00319.25
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0150.00020.15
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0040.00420.52
8.2.100.0090.00317.78
8.2.90.0040.00417.84
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0030.00719.84
8.2.20.0000.00817.73
8.2.10.0040.00418.14
8.2.00.0040.00417.73
8.1.280.0070.01325.92
8.1.270.0150.00018.63
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00420.61
8.1.230.0070.00422.81
8.1.220.0050.00317.74
8.1.210.0040.00418.95
8.1.200.0000.00817.22
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0000.00918.55
8.1.160.0040.00418.85
8.1.150.0040.00418.96
8.1.140.0060.00317.42
8.1.130.0030.00317.84
8.1.120.0040.00417.38
8.1.110.0050.00317.51
8.1.100.0040.00417.39
8.1.90.0040.00417.48
8.1.80.0000.00717.38
8.1.70.0000.00717.38
8.1.60.0040.00417.49
8.1.50.0050.00317.55
8.1.40.0050.00217.43
8.1.30.0000.00917.62
8.1.20.0040.00417.59
8.1.10.0070.00017.52
8.1.00.0000.00717.36
8.0.300.0040.00420.06
8.0.290.0000.00816.63
8.0.280.0000.00718.33
8.0.270.0030.00317.20
8.0.260.0000.00617.29
8.0.250.0000.00716.89
8.0.240.0030.00516.93
8.0.230.0040.00416.84
8.0.220.0040.00416.85
8.0.210.0050.00216.97
8.0.200.0030.00317.00
8.0.190.0030.00316.92
8.0.180.0030.00316.99
8.0.170.0050.00316.97
8.0.160.0030.00316.80
8.0.150.0000.00816.79
8.0.140.0050.00216.76
8.0.130.0030.00313.42
8.0.120.0070.00016.74
8.0.110.0000.00716.92
8.0.100.0050.00316.79
8.0.90.0030.00416.73
8.0.80.0060.01616.84
8.0.70.0030.00516.79
8.0.60.0070.00016.94
8.0.50.0030.00516.91
8.0.30.0120.00917.04
8.0.20.0100.00917.40
8.0.10.0040.00416.90
8.0.00.0060.01116.64
7.4.330.0040.00415.00
7.4.320.0070.00016.45
7.4.300.0040.00416.52
7.4.290.0070.00016.48
7.4.280.0050.00316.37
7.4.270.0000.00716.53
7.4.260.0050.00316.63
7.4.250.0000.00816.54
7.4.240.0050.00316.46
7.4.230.0080.00016.62
7.4.220.0060.01916.69
7.4.210.0070.00816.64
7.4.200.0040.00416.63
7.4.160.0120.00616.42
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0050.01116.53
7.4.120.0050.01216.61
7.4.110.0090.01516.64
7.4.100.0080.00816.32
7.4.90.0130.00316.39
7.4.80.0110.00719.39
7.4.70.0130.00416.39
7.4.60.0040.01216.63
7.4.50.0050.00016.42
7.4.40.0100.01016.19
7.4.30.0070.01116.42
7.4.00.0070.01115.13
7.3.330.0000.00613.23
7.3.320.0000.00613.25
7.3.310.0040.00416.36
7.3.300.0030.00316.39
7.3.290.0110.00316.38
7.3.280.0100.00616.36
7.3.270.0030.01517.40
7.3.260.0070.01016.48
7.3.250.0090.01216.46
7.3.240.0140.00316.38
7.3.230.0030.01316.39
7.3.210.0080.00816.37
7.3.200.0090.01319.39
7.3.190.0120.00416.60
7.3.180.0060.00916.43
7.3.170.0100.01016.42
7.3.160.0110.00516.32
7.3.10.0070.00716.57
7.3.00.0080.00016.89
7.2.330.0080.01116.28
7.2.320.0000.01616.42
7.2.310.0110.01116.61
7.2.300.0060.00916.37
7.2.290.0030.01416.48
7.2.130.0000.01216.62
7.2.120.0040.01216.85
7.2.110.0040.01116.91
7.2.100.0090.00016.62
7.2.90.0070.00716.69
7.2.80.0080.00516.92
7.2.70.0000.01517.02
7.2.60.0110.00416.98
7.2.50.0030.01016.94
7.2.40.0000.01316.97
7.2.30.0100.00316.87
7.2.20.0060.01217.03
7.2.10.0060.00916.89
7.2.00.0050.00718.16
7.1.250.0070.00415.44
7.1.200.0140.00315.45
7.1.100.0080.00318.29
7.1.70.0000.00817.02
7.1.60.0170.00719.46
7.1.50.0100.01016.80
7.1.00.0070.07322.36
7.0.200.0040.00416.68
7.0.140.0070.06322.04
7.0.60.0130.07719.81
7.0.50.0070.04717.89
7.0.40.0030.05320.11
7.0.30.0170.06320.27
7.0.20.0400.06320.09
7.0.10.0000.06020.33
7.0.00.0070.08720.11
5.6.210.0100.08020.45
5.6.200.0130.08018.29
5.6.190.0070.04320.77
5.6.180.3800.04020.67
5.6.170.0270.06720.44
5.6.160.0100.07720.41
5.6.150.0000.06318.17
5.6.140.0100.05718.28
5.6.130.0130.06318.17
5.6.120.0170.07721.02
5.6.110.0070.08020.98
5.6.100.0000.09020.99
5.6.90.0100.07321.13
5.6.80.0070.06020.43
5.6.70.4330.04020.38
5.5.350.0000.08320.45
5.5.340.0100.07018.02
5.5.330.0070.05320.40
5.5.320.0200.05320.42
5.5.310.0170.05320.37
5.5.300.0070.07017.97
5.5.290.0170.07017.98
5.5.280.0100.07720.80
5.5.270.0000.09020.89
5.5.260.0100.06720.79
5.5.250.0130.07320.69
5.5.240.0200.06720.16
5.4.450.0370.03719.64
5.4.440.0170.04019.57
5.4.430.0130.05019.53
5.4.420.0430.03319.48
5.4.410.0270.04319.09
5.4.400.0170.04018.84
5.4.390.0600.04019.30
5.4.380.0230.06318.59
5.4.370.0270.05718.79
5.4.360.0230.06018.65
5.4.350.0370.05018.50
5.4.340.0330.05018.78
5.4.320.0080.03512.51
5.4.310.0070.03712.50
5.4.300.0060.03612.50
5.4.290.0050.03912.50
5.4.280.0070.03512.40
5.4.270.0070.03412.40
5.4.260.0120.03212.40
5.4.250.0080.03612.39
5.4.240.0030.04012.40
5.4.230.0050.03812.39
5.4.220.0050.03612.39
5.4.210.0070.03412.39
5.4.200.0070.03812.39
5.4.190.0090.03512.39
5.4.180.0050.04012.39
5.4.170.0060.03612.39
5.4.160.0080.03412.39
5.4.150.0050.03812.38
5.4.140.0070.04112.07
5.4.130.0050.04212.06
5.4.120.0060.03412.02
5.4.110.0100.03712.02
5.4.100.0040.03612.02
5.4.90.0050.04112.01
5.4.80.0070.04212.01
5.4.70.0060.03812.01
5.4.60.0090.04112.01
5.4.50.0070.04312.01
5.4.40.0070.03311.99
5.4.30.0080.03911.99
5.4.20.0040.04111.99
5.4.10.0070.03211.99
5.4.00.0020.03711.48
5.3.290.0070.04612.80
5.3.280.0070.04312.71
5.3.270.0090.04412.72
5.3.260.0040.04212.72
5.3.250.0060.03912.72
5.3.240.0030.04612.72
5.3.230.0060.03612.70
5.3.220.0040.03812.68
5.3.210.0050.04012.68
5.3.200.0070.04012.68
5.3.190.0050.04112.68
5.3.180.0070.03912.68
5.3.170.0080.03612.66
5.3.160.0090.04212.68
5.3.150.0070.03612.67
5.3.140.0040.03712.66
5.3.130.0060.04112.66
5.3.120.0060.04412.66
5.3.110.0110.03512.66
5.3.100.0110.03812.12
5.3.90.0090.04312.10
5.3.80.0050.04012.09
5.3.70.0030.04412.09
5.3.60.0040.03612.08
5.3.50.0100.04012.02
5.3.40.0100.03812.02
5.3.30.0100.04011.98
5.3.20.0060.04111.76
5.3.10.0080.04511.73
5.3.00.0080.04111.71
5.2.170.0060.0349.22
5.2.160.0050.0359.22
5.2.150.0050.0339.22
5.2.140.0070.0359.22
5.2.130.0060.0309.18
5.2.120.0040.0359.18
5.2.110.0050.0299.18
5.2.100.0110.0319.18
5.2.90.0050.0299.18
5.2.80.0060.0309.17
5.2.70.0050.0319.18
5.2.60.0060.0319.12
5.2.50.0080.0279.09
5.2.40.0070.0279.07
5.2.30.0040.0329.05
5.2.20.0060.0289.05
5.2.10.0050.0278.98
5.2.00.0050.0328.84
5.1.60.0020.0278.11
5.1.50.0040.0298.11
5.1.40.0040.0268.10
5.1.30.0060.0268.45
5.1.20.0040.0298.47
5.1.10.0010.0318.19
5.1.00.0040.0268.20
5.0.50.0030.0246.67
5.0.40.0040.0186.53
5.0.30.0020.0326.35
5.0.20.0030.0226.33
5.0.10.0030.0206.30
5.0.00.0040.0306.30
4.4.90.0030.0164.78
4.4.80.0020.0184.75
4.4.70.0040.0144.76
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0030.0164.84
4.4.10.0040.0214.85
4.4.00.0020.0304.76
4.3.110.0040.0194.67
4.3.100.0040.0174.66
4.3.90.0030.0174.64
4.3.80.0040.0254.60
4.3.70.0020.0164.63
4.3.60.0020.0204.63
4.3.50.0050.0204.63
4.3.40.0060.0254.54
4.3.30.0020.0163.35
4.3.20.0010.0223.34
4.3.10.0010.0173.29
4.3.00.0000.02015.68

preferences:
69.37 ms | 401 KiB | 5 Q