3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (isset($title) && $title): ?> <h2><?php print $title; ?></h2> <?php endif; ?>

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)
8.3.40.0070.00718.59
8.3.30.0150.00418.84
8.3.20.0050.00320.25
8.3.10.0050.00323.54
8.3.00.0060.00319.55
8.2.170.0070.00722.96
8.2.160.0060.00820.30
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0030.00622.07
8.2.100.0070.00418.09
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00318.04
8.2.50.0060.00318.07
8.2.40.0040.00419.75
8.2.30.0030.00618.15
8.2.20.0040.00417.52
8.2.10.0050.00317.96
8.2.00.0000.00717.59
8.1.270.0080.00023.91
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00322.24
8.1.230.0090.00319.09
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.46
8.1.160.0000.00821.99
8.1.150.0040.00418.79
8.1.140.0050.00317.36
8.1.130.0000.00617.74
8.1.120.0070.00017.28
8.1.110.0000.00717.27
8.1.100.0000.00717.41
8.1.90.0040.00417.42
8.1.80.0040.00417.30
8.1.70.0030.00317.37
8.1.60.0000.00917.43
8.1.50.0030.00517.46
8.1.40.0000.00717.32
8.1.30.0060.00317.52
8.1.20.0070.00017.45
8.1.10.0030.00617.41
8.1.00.0070.00017.28
8.0.300.0050.00218.77
8.0.290.0060.00316.63
8.0.280.0030.00518.36
8.0.270.0000.00717.09
8.0.260.0060.00017.19
8.0.250.0030.00316.76
8.0.240.0050.00216.93
8.0.230.0000.00716.88
8.0.220.0060.00316.81
8.0.210.0030.00316.68
8.0.200.0000.00716.87
8.0.190.0000.00816.91
8.0.180.0040.00416.89
8.0.170.0000.00816.66
8.0.160.0080.00016.82
8.0.150.0000.00716.79
8.0.140.0000.00816.79
8.0.130.0030.00313.21
8.0.120.0040.00416.79
8.0.110.0050.00216.68
8.0.100.0000.00716.68
8.0.90.0000.00816.78
8.0.80.0060.00916.77
8.0.70.0040.00316.68
8.0.60.0000.00716.84
8.0.50.0080.00016.87
8.0.30.0100.00916.99
8.0.20.0090.00917.40
8.0.10.0000.00716.75
8.0.00.0090.01216.77
7.4.330.0000.00515.07
7.4.320.0060.00016.37
7.4.300.0000.00616.52
7.4.290.0070.00016.51
7.4.280.0000.00716.43
7.4.270.0070.00016.34
7.4.260.0110.00016.32
7.4.250.0020.00516.47
7.4.240.0050.00216.44
7.4.230.0030.00316.50
7.4.220.0090.00916.32
7.4.210.0120.00916.44
7.4.200.0000.00716.36
7.4.160.0030.01516.45
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0120.00516.39
7.4.120.0090.01216.28
7.4.110.0160.00416.40
7.4.100.0080.01516.49
7.4.90.0170.00016.37
7.4.80.0070.01019.39
7.4.70.0030.01316.20
7.4.60.0070.01116.27
7.4.50.0030.00516.27
7.4.40.0070.01416.48
7.4.30.0070.01016.49
7.4.00.0100.00714.52
7.3.330.0050.00013.03
7.3.320.0000.00512.87
7.3.310.0070.00015.98
7.3.300.0050.00315.98
7.3.290.0090.01016.16
7.3.280.0090.00716.15
7.3.270.0120.00617.40
7.3.260.0130.01316.34
7.3.250.0060.01116.33
7.3.240.0080.01216.13
7.3.230.0150.00416.41
7.3.210.0080.00816.29
7.3.200.0140.00919.39
7.3.190.0180.00016.34
7.3.180.0070.00816.14
7.3.170.0060.00916.27
7.3.160.0090.00616.38
7.3.120.0120.00614.87
7.2.330.0050.01116.54
7.2.320.0030.01316.43
7.2.310.0070.01116.36
7.2.300.0130.00316.39
7.2.290.0000.01616.46
7.2.00.0000.01419.32
7.1.100.0030.00917.93
7.1.70.0040.00416.99
7.1.60.0100.01419.70
7.1.50.0120.01216.93
7.1.00.0100.07022.31
7.0.200.0060.00616.76
7.0.140.0070.06322.23
7.0.60.0130.08019.91
7.0.50.0100.06017.79
7.0.40.0100.06320.04
7.0.30.0530.06720.21
7.0.20.0270.08320.30
7.0.10.0300.03720.11
7.0.00.0070.06320.29
5.6.280.0030.07020.91
5.6.210.0100.07720.54
5.6.200.0070.08018.13
5.6.190.0030.08320.77
5.6.180.0300.08020.43
5.6.170.0500.06720.42
5.6.160.0100.07720.48
5.6.150.0030.05018.18
5.6.140.0100.07718.18
5.6.130.0100.06018.11
5.6.120.0100.04720.89
5.6.110.0130.05020.98
5.6.100.0070.09020.98
5.6.90.0100.07320.99
5.6.80.0100.04320.36
5.6.70.0300.06320.52
5.5.350.0270.06320.45
5.5.340.0100.07717.92
5.5.330.0100.08020.25
5.5.320.0000.08320.57
5.5.310.0270.03020.33
5.5.300.0070.03717.88
5.5.290.0100.04717.96
5.5.280.0130.08020.88
5.5.270.0070.04020.75
5.5.260.0000.04720.86
5.5.250.0070.06020.68
5.5.240.0170.07020.25
5.4.450.0270.04019.46
5.4.440.0300.03319.24
5.4.430.0230.07719.25
5.4.420.0300.05319.45
5.4.410.0270.03318.98
5.4.400.0370.06318.80
5.4.390.0370.06019.24
5.4.380.0300.04318.79
5.4.370.0230.04019.12
5.4.360.0430.06018.91
5.4.350.0200.05319.13
5.4.340.0200.04319.25
5.4.320.0270.03718.91
5.4.310.0370.07319.03
5.4.300.0270.04718.80
5.4.290.0330.04019.09
5.4.280.0330.06319.21
5.4.270.0330.06719.13
5.4.260.0230.05019.24
5.4.250.0270.04319.08
5.4.240.0300.03718.82
5.4.230.0400.04019.09
5.4.220.0300.04018.78
5.4.210.0470.05719.24
5.4.200.0270.04719.17
5.4.190.0230.04018.80
5.4.180.0330.07019.09
5.4.170.0270.04718.87
5.4.160.0330.07019.07
5.4.150.0370.04718.86
5.4.140.0230.04016.25
5.4.130.0230.03716.15
5.4.120.0300.07016.22
5.4.110.0270.04016.38
5.4.100.0400.03716.23
5.4.90.0330.05316.50
5.4.80.0330.07016.46
5.4.70.0300.04716.29
5.4.60.0330.06716.41
5.4.50.0370.04016.31
5.4.40.0300.07016.46
5.4.30.0370.06716.38
5.4.20.0270.05016.43
5.4.10.0230.04316.36
5.4.00.0270.04715.71
5.3.290.0170.05314.49
5.3.280.0270.03014.43
5.3.270.0230.04314.45
5.3.260.0230.06014.69
5.3.250.0270.03314.55
5.3.240.0200.03714.51
5.3.230.0230.03314.44
5.3.220.0200.03314.54
5.3.210.0200.03714.52
5.3.200.0200.05314.39
5.3.190.0270.04714.63
5.3.180.0200.04314.51
5.3.170.0170.03714.39
5.3.160.0130.04314.61
5.3.150.0270.03714.39
5.3.140.0330.03314.50
5.3.130.0300.07314.47
5.3.120.0300.06014.45
5.3.110.0300.05014.49
5.3.100.0330.06714.23
5.3.90.0270.07014.23
5.3.80.0200.04014.23
5.3.70.0270.03714.23
5.3.60.0330.06714.23
5.3.50.0230.04714.23
5.3.40.0330.05714.23
5.3.30.0330.05014.23
5.3.20.0300.07314.23
5.3.10.0230.05314.23
5.3.00.0300.04314.23
5.2.170.0170.04714.23
5.2.160.0270.05314.23
5.2.150.0230.05314.23
5.2.140.0370.02714.23
5.2.130.0270.02314.23
5.2.120.0330.02714.23
5.2.110.0270.03314.23
5.2.100.0200.02714.23
5.2.90.0200.03314.23
5.2.80.0270.04014.23
5.2.70.0300.03314.23
5.2.60.0300.05014.23
5.2.50.0300.06014.23
5.2.40.0270.05014.23
5.2.30.0330.02714.23
5.2.20.0270.03014.23
5.2.10.0200.03314.23
5.2.00.0230.02714.23
5.1.60.0170.03014.23
5.1.50.0170.03314.23
5.1.40.0200.03014.23
5.1.30.0130.03014.23
5.1.20.0200.02314.23
5.1.10.0200.03314.23
5.1.00.0200.03014.23
5.0.50.0100.02714.23
5.0.40.0100.02314.23
5.0.30.0170.02314.23
5.0.20.0170.03014.23
5.0.10.0200.02314.23
5.0.00.0070.03314.23
4.4.90.0130.03314.23
4.4.80.0170.01714.23
4.4.70.0130.03014.23
4.4.60.0130.01714.23
4.4.50.0070.01714.23
4.4.40.0100.02714.23
4.4.30.0100.01714.23
4.4.20.0130.02014.23
4.4.10.0170.03014.23
4.4.00.0100.02714.23
4.3.110.0100.01714.23
4.3.100.0100.01714.23
4.3.90.0100.02014.23
4.3.80.0100.02314.23
4.3.70.0170.03014.23
4.3.60.0130.01314.23
4.3.50.0100.01714.23
4.3.40.0100.03014.23
4.3.30.0070.02014.23
4.3.20.0070.03314.23
4.3.10.0100.01314.23
4.3.00.0070.01714.23

preferences:
39.2 ms | 400 KiB | 5 Q