3v4l.org

run code in 300+ PHP versions simultaneously
<?php function say($str) { echo $str, "\n"; } $var1 = '123'; $var2 = '456'; $var3 = '78'; $var4 = (float) $var2; $var5 = (int) $var2; say("$var2 converted to float is: $var4"); say("$var2 converted to int is: $var5"); if ($var1 < $var2) { say("$var1 < $var2"); } if ($var2 < $var3) { say("$var2 < $var3"); } if ($var3 < $var1) { say("$var3 < $var1"); } say ("stop"); if ($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)
8.3.70.0110.01118.30
8.3.60.0100.00716.63
8.3.50.0130.00723.00
8.3.40.0150.00018.86
8.3.30.0100.00319.15
8.3.20.0050.00320.21
8.3.10.0080.00023.71
8.3.00.0080.00019.13
8.2.180.0070.00718.16
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00321.09
8.2.110.0090.00020.96
8.2.100.0090.00317.91
8.2.90.0000.00919.38
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0040.00417.93
8.2.50.0000.00918.10
8.2.40.0050.00318.01
8.2.30.0030.00718.13
8.2.20.0000.00717.81
8.2.10.0000.00818.14
8.2.00.0060.00317.67
8.1.280.0120.00325.92
8.1.270.0050.00323.75
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00320.61
8.1.230.0120.00017.77
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0030.00517.00
8.1.180.0000.00818.10
8.1.170.0050.00318.61
8.1.160.0040.00422.04
8.1.150.0020.00518.96
8.1.140.0030.00517.46
8.1.130.0030.00317.87
8.1.120.0000.00717.39
8.1.110.0070.00017.48
8.1.100.0000.00717.42
8.1.90.0070.00017.46
8.1.80.0040.00417.52
8.1.70.0070.00017.46
8.1.60.0000.00817.64
8.1.50.0080.00017.46
8.1.40.0000.00817.43
8.1.30.0040.00417.45
8.1.20.0040.00417.71
8.1.10.0070.00017.46
8.1.00.0060.00317.51
8.0.300.0040.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00318.50
8.0.270.0070.00017.20
8.0.260.0000.00617.29
8.0.250.0000.00716.99
8.0.240.0040.00416.84
8.0.230.0090.00016.98
8.0.220.0030.00316.82
8.0.210.0000.00716.80
8.0.200.0000.00616.96
8.0.190.0040.00416.96
8.0.180.0030.00516.82
8.0.170.0040.00416.84
8.0.160.0050.00216.91
8.0.150.0000.00816.87
8.0.140.0040.00416.77
8.0.130.0060.00313.28
8.0.120.0070.00016.81
8.0.110.0070.00016.75
8.0.100.0080.00016.89
8.0.90.0040.00416.87
8.0.80.0060.00916.88
8.0.70.0040.00416.89
8.0.60.0040.00416.71
8.0.50.0000.00816.76
8.0.30.0090.01117.08
8.0.20.0100.00817.40
8.0.10.0030.00516.89
8.0.00.0140.00816.77
7.4.330.0070.00015.00
7.4.320.0060.00016.43
7.4.300.0000.00816.52
7.4.290.0030.00316.41
7.4.280.0040.00416.52
7.4.270.0000.00816.61
7.4.260.0040.00416.55
7.4.250.0000.00716.53
7.4.240.0050.00316.58
7.4.230.0030.00316.64
7.4.220.0140.00316.55
7.4.210.0140.00016.57
7.4.200.0070.00016.63
7.4.160.0040.01116.59
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0090.00816.46
7.4.120.0160.00216.54
7.4.110.0100.00716.50
7.4.100.0160.00616.54
7.4.90.0120.00616.54
7.4.80.0190.00519.39
7.4.70.0090.01216.42
7.4.60.0040.01216.38
7.4.50.0050.00216.29
7.4.40.0130.01016.60
7.4.30.0080.00816.59
7.4.00.0120.00614.77
7.3.330.0000.00513.22
7.3.320.0020.00213.19
7.3.310.0000.00716.41
7.3.300.0030.00316.41
7.3.290.0140.00016.41
7.3.280.0110.00816.38
7.3.270.0040.01317.40
7.3.260.0090.01216.63
7.3.250.0100.00816.47
7.3.240.0070.01016.46
7.3.230.0030.01316.68
7.3.210.0080.00816.70
7.3.200.0030.01319.39
7.3.190.0120.00416.35
7.3.180.0040.01116.63
7.3.170.0100.01016.36
7.3.160.0030.01316.38
7.3.10.0040.00816.76
7.3.00.0040.01116.50
7.2.330.0150.00916.51
7.2.320.0030.01416.82
7.2.310.0070.01116.51
7.2.300.0110.00716.79
7.2.290.0130.00316.39
7.2.130.0070.00717.05
7.2.120.0000.01416.74
7.2.110.0090.00316.77
7.2.100.0060.00616.75
7.2.90.0030.01316.87
7.2.80.0140.00317.09
7.2.70.0110.00016.97
7.2.60.0030.01016.61
7.2.50.0120.00416.72
7.2.40.0170.00416.55
7.2.30.0080.00417.08
7.2.20.0140.00016.86
7.2.10.0130.01116.97
7.2.00.0100.01018.22
7.1.250.0120.00315.73
7.1.100.0000.01317.69
7.1.70.0000.00817.14
7.1.60.0060.01919.46
7.1.50.0070.01716.80
7.1.00.0000.08022.40
7.0.200.0000.00716.60
7.0.140.0070.07322.02
7.0.60.0000.04319.89
7.0.50.0030.04317.82
7.0.40.0070.08320.16
7.0.30.0370.07320.34
7.0.20.0070.05020.21
7.0.10.0030.09320.19
7.0.00.0170.07720.06
5.6.280.0070.07021.05
5.6.210.0100.08320.61
5.6.200.0100.08018.29
5.6.190.0030.07320.48
5.6.180.4430.04020.57
5.6.170.0270.07020.48
5.6.160.0030.08320.50
5.6.150.0100.08018.20
5.6.140.0100.05018.28
5.6.130.0100.04718.13
5.6.120.0030.06021.00
5.6.110.0070.04020.97
5.6.100.0200.05321.14
5.6.90.0070.08321.04
5.6.80.0070.07020.52
5.5.350.0200.04320.33
5.5.340.0070.04717.95
5.5.330.0100.06720.25
5.5.320.0300.05020.34
5.5.310.0130.04020.27
5.5.300.0100.08018.04
5.5.290.0030.07717.96
5.5.280.0030.04720.91
5.5.270.0070.09020.87
5.5.260.0170.06020.90
5.5.250.0030.04020.55
5.5.240.0200.03320.27
5.4.450.0300.04019.58
5.4.440.0530.04019.54
5.4.430.0170.04719.41
5.4.420.0300.03319.30
5.4.410.0430.04019.39
5.4.400.0330.03319.17
5.4.390.0070.04718.87
5.4.380.0300.07318.59
5.4.370.0270.05718.59
5.4.360.0370.04718.77
5.4.350.0400.05718.54
5.4.340.0600.04718.42
5.4.320.0040.03812.51
5.4.310.0050.04012.50
5.4.300.0090.03612.51
5.4.290.0040.03912.50
5.4.280.0040.03612.40
5.4.270.0090.04312.41
5.4.260.0060.03812.40
5.4.250.0050.03812.40
5.4.240.0070.03512.40
5.4.230.0070.03612.39
5.4.220.0080.04112.39
5.4.210.0030.04012.39
5.4.200.0070.03612.39
5.4.190.0020.04012.39
5.4.180.0040.04012.39
5.4.170.0040.03712.39
5.4.160.0030.03812.40
5.4.150.0090.03512.39
5.4.140.0050.03612.07
5.4.130.0050.03512.06
5.4.120.0050.03612.02
5.4.110.0050.03612.02
5.4.100.0080.03312.02
5.4.90.0060.03612.02
5.4.80.0040.03712.02
5.4.70.0070.03212.01
5.4.60.0040.03612.01
5.4.50.0050.03512.02
5.4.40.0060.03412.00
5.4.30.0090.03112.00
5.4.20.0040.03612.00
5.4.10.0080.03312.00
5.4.00.0050.03611.49
5.3.290.0040.04112.80
5.3.280.0060.04212.71
5.3.270.0070.03912.72
5.3.260.0060.04112.72
5.3.250.0120.03312.72
5.3.240.0060.03712.71
5.3.230.0080.03512.71
5.3.220.0090.03612.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0050.03812.68
5.3.180.0060.03612.67
5.3.170.0060.03612.66
5.3.160.0060.03612.67
5.3.150.0030.04012.67
5.3.140.0090.03712.66
5.3.130.0060.04712.66
5.3.120.0110.03912.66
5.3.110.0040.04012.66
5.3.100.0060.03812.13
5.3.90.0060.03512.12
5.3.80.0030.03812.11
5.3.70.0080.03712.11
5.3.60.0030.03812.09
5.3.50.0060.03612.04
5.3.40.0090.03812.04
5.3.30.0090.03511.99
5.3.20.0030.03711.78
5.3.10.0050.03511.74
5.3.00.0060.03411.73
5.2.170.0060.0309.24
5.2.160.0020.0319.23
5.2.150.0040.0309.24
5.2.140.0050.0309.23
5.2.130.0060.0279.19
5.2.120.0040.0289.19
5.2.110.0070.0269.20
5.2.100.0060.0269.20
5.2.90.0020.0319.20
5.2.80.0030.0319.19
5.2.70.0030.0319.19
5.2.60.0050.0329.14
5.2.50.0050.0289.11
5.2.40.0060.0279.09
5.2.30.0030.0319.06
5.2.20.0040.0299.05
5.2.10.0070.0358.98
5.2.00.0070.0268.84
5.1.60.0010.0278.12
5.1.50.0070.0218.12
5.1.40.0030.0258.10
5.1.30.0020.0278.45
5.1.20.0040.0318.47
5.1.10.0040.0308.20
5.1.00.0030.0298.20
5.0.50.0040.0236.68
5.0.40.0040.0226.54
5.0.30.0030.0326.35
5.0.20.0030.0196.33
5.0.10.0030.0206.32
5.0.00.0040.0356.30
4.4.90.0030.0204.78
4.4.80.0040.0184.76
4.4.70.0020.0164.76
4.4.60.0040.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0184.76
4.4.20.0030.0154.85
4.4.10.0050.0154.85
4.4.00.0040.0244.76
4.3.110.0010.0184.67
4.3.100.0030.0144.67
4.3.90.0030.0174.64
4.3.80.0030.0244.61
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0254.55
4.3.30.0030.0153.36
4.3.20.0020.0163.34
4.3.10.0000.0173.29
4.3.00.0100.02015.68

preferences:
51.73 ms | 401 KiB | 5 Q