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: $var5"); if ($var4 < $var3) { say("$var4 < $var3"); } if ($var5 < $var3) { say("$var5 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say("therefore, as documented,"); if ($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)
8.3.60.0130.00316.50
8.3.50.0170.01023.00
8.3.40.0110.00418.52
8.3.30.0030.01019.09
8.3.20.0070.00019.99
8.3.10.0040.00423.64
8.3.00.0080.00019.38
8.2.180.0070.00718.25
8.2.170.0070.00722.96
8.2.160.0160.00020.45
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00420.91
8.2.110.0070.00320.99
8.2.100.0090.00317.78
8.2.90.0000.00819.16
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0030.00517.93
8.2.50.0040.00418.10
8.2.40.0050.00319.82
8.2.30.0040.00718.06
8.2.20.0030.00517.55
8.2.10.0070.00018.11
8.2.00.0030.00517.62
8.1.280.0120.00325.92
8.1.270.0040.00423.82
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00020.70
8.1.230.0030.01017.77
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.56
8.1.160.0000.00721.93
8.1.150.0040.00418.76
8.1.140.0100.00017.37
8.1.130.0030.00317.68
8.1.120.0000.00717.36
8.1.110.0050.00317.49
8.1.100.0040.00317.48
8.1.90.0070.00017.35
8.1.80.0030.00317.45
8.1.70.0000.00717.39
8.1.60.0080.00017.60
8.1.50.0040.00417.55
8.1.40.0040.00417.39
8.1.30.0030.00517.59
8.1.20.0030.00617.65
8.1.10.0040.00417.40
8.1.00.0000.00717.32
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00418.35
8.0.270.0030.00317.14
8.0.260.0030.00317.34
8.0.250.0000.00716.94
8.0.240.0000.00716.93
8.0.230.0080.00016.95
8.0.220.0030.00316.85
8.0.210.0070.00016.91
8.0.200.0040.00416.81
8.0.190.0000.00716.99
8.0.180.0000.00716.92
8.0.170.0060.00316.84
8.0.160.0030.00316.89
8.0.150.0050.00316.78
8.0.140.0000.00716.70
8.0.130.0030.00313.34
8.0.120.0020.00516.91
8.0.110.0050.00316.95
8.0.100.0060.00317.00
8.0.90.0000.00716.70
8.0.80.0100.00716.84
8.0.70.0070.00016.80
8.0.60.0000.00716.84
8.0.50.0040.00416.68
8.0.30.0110.00917.21
8.0.20.0080.01117.44
8.0.10.0000.00817.11
8.0.00.0100.00716.65
7.4.330.0000.00515.09
7.4.320.0030.00316.54
7.4.300.0060.00016.49
7.4.290.0030.00316.55
7.4.280.0000.00816.59
7.4.270.0000.00616.58
7.4.260.0070.00016.58
7.4.250.0050.00316.37
7.4.240.0020.00616.47
7.4.230.0070.00016.63
7.4.220.0100.01716.61
7.4.210.0070.00716.47
7.4.200.0030.00316.30
7.4.160.0150.00016.31
7.4.150.0060.01117.40
7.4.140.0130.00517.86
7.4.130.0080.00816.44
7.4.120.0100.01216.53
7.4.110.0150.00316.65
7.4.100.0130.00416.45
7.4.90.0040.01216.51
7.4.80.0110.01119.39
7.4.70.0110.00616.48
7.4.60.0130.00516.51
7.4.50.0000.00416.21
7.4.40.0060.01216.52
7.4.30.0090.00616.57
7.4.00.0070.01014.81
7.3.330.0000.00613.37
7.3.320.0000.00613.31
7.3.310.0050.00316.39
7.3.300.0030.00316.43
7.3.290.0000.01416.33
7.3.280.0080.00916.36
7.3.270.0090.00917.40
7.3.260.0090.00916.64
7.3.250.0050.01516.36
7.3.240.0030.01516.63
7.3.230.0090.00916.39
7.3.210.0060.01016.63
7.3.200.0070.01019.39
7.3.190.0130.00316.49
7.3.180.0070.01016.41
7.3.170.0060.02216.64
7.3.160.0150.00016.37
7.3.120.0100.00914.71
7.3.110.0030.01714.62
7.3.100.0120.00314.94
7.3.90.0090.01214.79
7.3.80.0080.00414.91
7.3.70.0100.00714.66
7.3.60.0040.01114.62
7.3.50.0030.00614.68
7.3.40.0070.01014.76
7.3.30.0060.00314.75
7.3.20.0060.00316.45
7.3.10.0070.00716.63
7.3.00.0100.00716.91
7.2.330.0150.00316.59
7.2.320.0090.01216.65
7.2.310.0130.00616.44
7.2.300.0100.00716.68
7.2.290.0100.01016.54
7.2.250.0030.01714.87
7.2.240.0060.01015.20
7.2.230.0040.01114.94
7.2.220.0070.00314.73
7.2.210.0030.01015.06
7.2.200.0140.00314.88
7.2.190.0070.00714.90
7.2.180.0110.00415.05
7.2.170.0070.00714.85
7.2.60.0030.00916.55
7.2.00.0030.00919.33
7.1.330.0090.00615.65
7.1.320.0060.00615.79
7.1.310.0030.00715.91
7.1.300.0000.01015.57
7.1.290.0030.01015.93
7.1.280.0000.00915.88
7.1.270.0030.00715.50
7.1.260.0070.00715.77
7.1.200.0040.00815.87
7.1.100.0080.00317.96
7.1.70.0030.00717.18
7.1.60.0130.01319.46
7.1.50.0120.00916.86
7.1.00.0030.07722.30
7.0.200.0030.00316.86
7.0.140.0100.06722.07
7.0.60.0030.06320.06
7.0.50.0070.05317.86
7.0.40.0030.05720.16
7.0.30.0300.07020.15
7.0.20.0370.07320.06
7.0.10.0200.07320.20
7.0.00.0000.04320.10
5.6.280.0000.07320.87
5.6.210.0030.04020.73
5.6.200.0070.08018.27
5.6.190.0030.08020.39
5.6.180.0200.03720.48
5.6.170.0300.06720.57
5.6.160.0070.07720.44
5.6.150.0070.06718.30
5.6.140.0130.04718.12
5.6.130.0000.04318.29
5.6.120.0170.06721.10
5.6.110.0100.08020.88
5.6.100.0030.06320.98
5.6.90.0100.08020.97
5.6.80.0070.06720.41
5.5.350.0200.06320.49
5.5.340.0030.05017.92
5.5.330.0100.03720.43
5.5.320.0270.07720.38
5.5.310.0400.05320.34
5.5.300.0030.07318.04
5.5.290.0130.06318.04
5.5.280.0070.04020.80
5.5.270.0030.05720.79
5.5.260.0070.06720.77
5.5.250.0030.05020.58
5.5.240.0030.06720.36
5.4.450.0330.03319.55
5.4.440.0370.04319.41
5.4.430.0630.04319.16
5.4.420.0230.04719.55
5.4.410.0230.04319.42
5.4.400.0000.03719.25
5.4.390.0230.05019.15
5.4.380.0570.04718.79
5.4.370.0330.05018.61
5.4.360.0300.05318.62
5.4.350.0500.06318.56
5.4.340.0430.06018.74
5.4.320.0060.03512.51
5.4.310.0070.03512.50
5.4.300.0080.03312.51
5.4.290.0040.03712.50
5.4.280.0070.03212.40
5.4.270.0030.03812.40
5.4.260.0070.03512.40
5.4.250.0060.03812.39
5.4.240.0070.03912.40
5.4.230.0090.04012.39
5.4.220.0050.03712.39
5.4.210.0080.03112.39
5.4.200.0060.04212.39
5.4.190.0040.03712.38
5.4.180.0040.04012.39
5.4.170.0050.03612.39
5.4.160.0040.03712.39
5.4.150.0050.03912.38
5.4.140.0060.03512.07
5.4.130.0070.03412.06
5.4.120.0070.04012.01
5.4.110.0080.03312.01
5.4.100.0040.03612.01
5.4.90.0040.04412.01
5.4.80.0050.04112.01
5.4.70.0080.03712.01
5.4.60.0040.04012.01
5.4.50.0060.03312.01
5.4.40.0080.03012.00
5.4.30.0060.03211.99
5.4.20.0070.03712.00
5.4.10.0040.03412.00
5.4.00.0040.03811.48
5.3.290.0040.04012.80
5.3.280.0060.03612.71
5.3.270.0060.03712.73
5.3.260.0080.03612.72
5.3.250.0110.04412.71
5.3.240.0060.04212.72
5.3.230.0060.04212.71
5.3.220.0040.03712.68
5.3.210.0040.04412.68
5.3.200.0090.03712.68
5.3.190.0060.04012.68
5.3.180.0040.03812.67
5.3.170.0080.03412.67
5.3.160.0040.03612.67
5.3.150.0060.03412.67
5.3.140.0040.04212.66
5.3.130.0060.04112.66
5.3.120.0070.04112.66
5.3.110.0030.04812.66
5.3.100.0060.03912.12
5.3.90.0060.03812.10
5.3.80.0040.03812.09
5.3.70.0060.03512.09
5.3.60.0020.03912.08
5.3.50.0030.03812.02
5.3.40.0060.03512.02
5.3.30.0070.03311.98
5.3.20.0080.03211.77
5.3.10.0040.03511.73
5.3.00.0080.04411.72
5.2.170.0030.0339.22
5.2.160.0020.0399.22
5.2.150.0050.0309.22
5.2.140.0050.0299.21
5.2.130.0040.0299.18
5.2.120.0030.0289.18
5.2.110.0050.0279.18
5.2.100.0040.0299.18
5.2.90.0050.0289.18
5.2.80.0070.0329.17
5.2.70.0010.0349.17
5.2.60.0040.0309.13
5.2.50.0040.0379.09
5.2.40.0030.0319.07
5.2.30.0050.0429.05
5.2.20.0050.0319.05
5.2.10.0050.0348.97
5.2.00.0050.0318.84
5.1.60.0050.0338.12
5.1.50.0040.0258.11
5.1.40.0060.0218.10
5.1.30.0020.0278.45
5.1.20.0000.0318.47
5.1.10.0050.0248.19
5.1.00.0070.0228.20
5.0.50.0040.0196.68
5.0.40.0070.0186.53
5.0.30.0030.0376.34
5.0.20.0030.0196.34
5.0.10.0050.0216.30
5.0.00.0020.0356.29
4.4.90.0040.0134.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0030.0194.76
4.4.50.0040.0154.77
4.4.40.0030.0274.71
4.4.30.0020.0174.76
4.4.20.0050.0134.85
4.4.10.0030.0164.85
4.4.00.0040.0234.76
4.3.110.0030.0144.67
4.3.100.0010.0214.66
4.3.90.0030.0184.63
4.3.80.0040.0264.59
4.3.70.0030.0184.63
4.3.60.0040.0174.63
4.3.50.0010.0164.63
4.3.40.0030.0244.55
4.3.30.0020.0203.36
4.3.20.0020.0163.34
4.3.10.0010.0203.29
4.3.00.0000.02015.68

preferences:
42.14 ms | 401 KiB | 5 Q