3v4l.org

run code in 300+ PHP versions simultaneously
<?php function say($str) { echo $str, "\n"; } $var1 = '123'; $var2 = '456A'; $var3 = '78'; $var4 = (float) $var2; $var5 = (int) $var2; say("$var2 converted to float is: $var4"); say("$var2 converted to int is: $var5"); $var6 = 456; if ($var1 < $var2) { say("$var1 < $var2"); } if ($var2 < $var3) { say("$var2 < $var3"); } if ($var6 < $var3) { say("$var6 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } if ($var3 > $var2) { say("$var3 > $var2"); } say ("stop"); if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say("therefore, as expected,"); if ($var2 < $var3) { say("$var2 < $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)
8.3.60.0140.00316.50
8.3.50.0090.01223.00
8.3.40.0120.00318.55
8.3.30.0110.00618.68
8.3.20.0000.00820.07
8.3.10.0060.00323.59
8.3.00.0080.00019.13
8.2.180.0060.00918.29
8.2.170.0070.01522.96
8.2.160.0090.00620.36
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.89
8.2.110.0100.01020.54
8.2.100.0000.01218.22
8.2.90.0080.00319.17
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0030.00518.03
8.2.50.0000.00818.07
8.2.40.0000.00819.89
8.2.30.0000.00918.13
8.2.20.0070.00017.71
8.2.10.0000.00718.12
8.2.00.0040.00417.64
8.1.280.0040.01225.92
8.1.270.0040.00422.11
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0060.00322.04
8.1.230.0120.00019.15
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0040.00418.54
8.1.160.0000.00721.98
8.1.150.0040.00418.94
8.1.140.0060.00317.38
8.1.130.0030.00317.80
8.1.120.0000.00717.39
8.1.110.0040.00417.46
8.1.100.0000.00817.43
8.1.90.0030.00317.43
8.1.80.0000.00717.48
8.1.70.0000.00717.44
8.1.60.0040.00417.61
8.1.50.0040.00417.49
8.1.40.0000.00817.52
8.1.30.0030.00517.61
8.1.20.0000.00717.57
8.1.10.0000.00817.53
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00618.39
8.0.270.0000.00717.32
8.0.260.0030.00317.19
8.0.250.0030.00316.87
8.0.240.0060.00316.96
8.0.230.0000.00716.97
8.0.220.0070.00016.83
8.0.210.0030.00516.80
8.0.200.0030.00316.83
8.0.190.0000.00816.85
8.0.180.0030.00616.82
8.0.170.0040.00416.92
8.0.160.0050.00216.78
8.0.150.0040.00416.86
8.0.140.0000.00816.78
8.0.130.0000.00513.30
8.0.120.0000.00716.88
8.0.110.0000.00716.82
8.0.100.0030.00516.89
8.0.90.0000.00716.81
8.0.80.0090.00616.92
8.0.70.0000.00716.92
8.0.60.0070.00016.88
8.0.50.0000.00816.87
8.0.30.0080.01317.00
8.0.20.0110.00717.40
8.0.10.0050.00216.99
8.0.00.0100.00716.88
7.4.330.0060.00015.00
7.4.320.0060.00016.50
7.4.300.0030.00316.53
7.4.290.0040.00416.48
7.4.280.0060.00316.66
7.4.270.0030.00316.67
7.4.260.0030.00416.61
7.4.250.0070.00016.61
7.4.240.0010.00616.53
7.4.230.0030.00316.45
7.4.220.0130.00616.48
7.4.210.0120.00616.66
7.4.200.0040.00416.60
7.4.160.0090.00616.77
7.4.150.0150.00917.40
7.4.140.0090.00917.86
7.4.130.0110.00616.62
7.4.120.0070.01216.43
7.4.110.0030.01516.47
7.4.100.0090.00916.46
7.4.90.0070.01016.38
7.4.80.0000.01919.39
7.4.70.0090.00916.62
7.4.60.0100.00716.34
7.4.50.0060.00316.44
7.4.40.0100.00716.38
7.4.30.0110.00516.37
7.4.00.0090.00815.02
7.3.330.0020.00213.38
7.3.320.0050.00013.18
7.3.310.0040.00416.33
7.3.300.0070.00016.37
7.3.290.0030.01016.36
7.3.280.0090.00616.34
7.3.270.0070.01117.40
7.3.260.0120.00416.54
7.3.250.0090.01016.58
7.3.240.0160.00016.39
7.3.230.0100.00716.39
7.3.210.0110.00916.24
7.3.200.0190.00519.39
7.3.190.0030.01316.33
7.3.180.0000.01516.64
7.3.170.0090.00616.54
7.3.160.0060.01016.48
7.3.120.0070.01014.84
7.3.110.0050.01214.86
7.3.100.0100.00714.78
7.3.90.0040.00714.96
7.3.80.0050.00514.70
7.3.70.0080.00714.89
7.3.60.0050.00914.85
7.3.50.0100.00314.74
7.3.40.0030.00814.82
7.3.30.0050.01114.80
7.3.20.0020.01216.52
7.3.10.0020.01016.67
7.3.00.0070.00216.76
7.2.330.0120.00616.39
7.2.320.0120.00916.64
7.2.310.0080.01116.66
7.2.300.0100.01016.75
7.2.290.0120.00916.66
7.2.250.0100.00515.20
7.2.240.0020.01715.17
7.2.230.0080.00515.00
7.2.220.0030.01014.96
7.2.210.0080.00814.81
7.2.200.0120.00514.96
7.2.190.0090.00514.95
7.2.180.0100.00415.02
7.2.170.0030.01415.04
7.2.60.0110.00717.02
7.2.00.0040.00719.06
7.1.330.0040.01115.67
7.1.320.0020.01315.66
7.1.310.0050.01015.91
7.1.300.0040.00715.67
7.1.290.0080.00615.45
7.1.280.0080.00715.74
7.1.270.0020.01015.69
7.1.260.0040.01115.76
7.1.200.0030.01015.75
7.1.100.0000.00918.03
7.1.70.0070.00017.04
7.1.60.0070.01719.46
7.1.50.0060.01616.92
7.1.00.0030.07722.48
7.0.200.0030.00616.69
7.0.140.0070.07022.12
7.0.60.0030.04020.08
7.0.50.0070.06317.87
7.0.40.0070.06720.11
7.0.30.0270.09320.16
7.0.20.0200.04320.07
7.0.10.0130.07720.30
7.0.00.0100.07020.33
5.6.280.0000.07321.05
5.6.210.0100.08020.52
5.6.200.0100.06718.28
5.6.190.0070.04020.52
5.6.180.3300.04020.77
5.6.170.0430.07320.51
5.6.160.0170.07020.46
5.6.150.0030.06718.23
5.6.140.0100.07718.15
5.6.130.0030.08018.28
5.6.120.0100.06320.84
5.6.110.0030.04721.00
5.6.100.0070.05320.99
5.6.90.0130.08021.05
5.6.80.0100.07720.52
5.5.350.0170.04320.46
5.5.340.0070.04317.94
5.5.330.0000.08720.41
5.5.320.0370.05020.27
5.5.310.0230.06720.25
5.5.300.0100.08017.99
5.5.290.0000.08718.07
5.5.280.0070.04020.91
5.5.270.0030.09320.67
5.5.260.0100.07320.77
5.5.250.0070.04020.70
5.5.240.0170.07720.14
5.4.450.0100.04319.32
5.4.440.0100.04319.63
5.4.430.0300.04719.30
5.4.420.0230.03319.27
5.4.410.0270.04719.41
5.4.400.0200.04019.15
5.4.390.0300.03318.88
5.4.380.0400.06718.76
5.4.370.0300.06018.78
5.4.360.0330.05318.83
5.4.350.0430.05018.61
5.4.340.0400.05318.74
5.4.320.0050.03712.51
5.4.310.0110.03412.51
5.4.300.0060.03712.51
5.4.290.0080.03612.50
5.4.280.0060.03512.41
5.4.270.0070.03512.41
5.4.260.0100.03812.41
5.4.250.0070.03612.41
5.4.240.0060.03612.41
5.4.230.0070.04912.40
5.4.220.0050.03712.40
5.4.210.0100.03612.40
5.4.200.0070.03912.40
5.4.190.0080.03312.39
5.4.180.0060.03412.39
5.4.170.0090.03212.40
5.4.160.0070.03512.40
5.4.150.0040.03712.39
5.4.140.0080.03312.07
5.4.130.0050.03612.07
5.4.120.0080.03312.02
5.4.110.0070.03412.02
5.4.100.0040.03612.02
5.4.90.0070.03612.02
5.4.80.0050.03912.02
5.4.70.0080.03412.02
5.4.60.0080.03212.02
5.4.50.0060.03412.02
5.4.40.0060.03512.01
5.4.30.0050.03712.00
5.4.20.0060.03612.00
5.4.10.0070.03712.00
5.4.00.0100.03211.50
5.3.290.0070.04612.80
5.3.280.0050.03912.71
5.3.270.0070.03912.72
5.3.260.0080.03912.72
5.3.250.0090.03512.72
5.3.240.0060.03712.72
5.3.230.0050.03912.71
5.3.220.0050.03912.68
5.3.210.0050.04012.68
5.3.200.0080.04812.68
5.3.190.0090.03412.68
5.3.180.0080.03412.68
5.3.170.0080.04512.67
5.3.160.0060.03612.67
5.3.150.0030.03912.68
5.3.140.0060.03712.66
5.3.130.0050.03912.66
5.3.120.0070.04112.66
5.3.110.0070.03712.66
5.3.100.0050.03912.13
5.3.90.0110.03712.11
5.3.80.0070.03612.11
5.3.70.0070.03512.11
5.3.60.0040.03812.09
5.3.50.0060.03612.04
5.3.40.0060.03612.04
5.3.30.0070.03312.00
5.3.20.0040.04311.79
5.3.10.0050.04211.74
5.3.00.0060.04011.73
5.2.170.0010.0349.23
5.2.160.0040.0309.24
5.2.150.0060.0329.23
5.2.140.0050.0309.23
5.2.130.0040.0359.19
5.2.120.0030.0309.19
5.2.110.0050.0309.20
5.2.100.0070.0279.20
5.2.90.0070.0279.20
5.2.80.0040.0319.19
5.2.70.0030.0329.20
5.2.60.0030.0359.15
5.2.50.0060.0289.11
5.2.40.0050.0289.09
5.2.30.0060.0299.07
5.2.20.0040.0309.05
5.2.10.0050.0338.98
5.2.00.0050.0298.84
5.1.60.0020.0298.13
5.1.50.0050.0238.12
5.1.40.0010.0278.10
5.1.30.0030.0278.45
5.1.20.0040.0268.48
5.1.10.0030.0278.20
5.1.00.0050.0258.20
5.0.50.0080.0176.68
5.0.40.0060.0246.54
5.0.30.0020.0356.35
5.0.20.0000.0236.34
5.0.10.0040.0256.32
5.0.00.0020.0326.31
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0040.0144.75
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0020.0174.85
4.4.00.0020.0364.76
4.3.110.0040.0144.67
4.3.100.0020.0164.66
4.3.90.0010.0164.64
4.3.80.0020.0244.60
4.3.70.0030.0144.63
4.3.60.0060.0114.63
4.3.50.0040.0264.63
4.3.40.0030.0254.55
4.3.30.0040.0143.36
4.3.20.0010.0173.34
4.3.10.0040.0153.30
4.3.00.0000.02015.68

preferences:
44.61 ms | 400 KiB | 5 Q