3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'a'; ?>

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)
8.3.60.0200.00018.06
8.3.50.0130.00721.21
8.3.40.0100.00718.63
8.3.30.0080.00818.88
8.3.20.0050.00220.21
8.3.10.0030.00521.96
8.3.00.0050.00322.43
8.2.180.0030.01616.38
8.2.170.0110.00322.96
8.2.160.0140.00319.08
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0040.00419.35
8.2.110.0070.00319.38
8.2.100.0090.00317.78
8.2.90.0080.00019.09
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0040.00419.89
8.2.30.0000.00718.03
8.2.20.0050.00217.56
8.2.10.0000.00717.54
8.2.00.0050.00217.42
8.1.280.0140.00325.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0140.00722.24
8.1.230.0070.00420.76
8.1.220.0070.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0040.00417.26
8.1.180.0000.00818.44
8.1.170.0040.00418.56
8.1.160.0030.00322.13
8.1.150.0040.00418.56
8.1.140.0040.00417.35
8.1.130.0030.00317.75
8.1.120.0070.00017.36
8.1.110.0000.00817.31
8.1.100.0000.00717.24
8.1.90.0040.00417.23
8.1.80.0040.00317.28
8.1.70.0000.00717.26
8.1.60.0070.00317.43
8.1.50.0000.00717.40
8.1.40.0000.00817.40
8.1.30.0030.00617.46
8.1.20.0080.00017.53
8.1.10.0000.00817.37
8.1.00.0050.00317.41
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00818.36
8.0.270.0030.00517.06
8.0.260.0070.00016.74
8.0.250.0000.00716.82
8.0.240.0030.00316.71
8.0.230.0000.00716.79
8.0.220.0040.00416.71
8.0.210.0070.00016.81
8.0.200.0040.00416.78
8.0.190.0000.00916.85
8.0.180.0030.00316.77
8.0.170.0040.00416.75
8.0.160.0000.00716.65
8.0.150.0070.00016.71
8.0.140.0070.00016.69
8.0.130.0030.00313.17
8.0.120.0000.00716.62
8.0.110.0000.00716.66
8.0.100.0000.00716.61
8.0.90.0000.00716.78
8.0.80.0090.00916.70
8.0.70.0000.00816.81
8.0.60.0000.00716.57
8.0.50.0040.00416.71
8.0.30.0070.01116.87
8.0.20.0090.00917.40
8.0.10.0030.00316.76
8.0.00.0110.01016.55
7.4.330.0050.00015.00
7.4.320.0060.00016.22
7.4.300.0060.00016.41
7.4.290.0030.00316.38
7.4.280.0090.00016.26
7.4.270.0060.00016.29
7.4.260.0050.00316.45
7.4.250.0030.00716.32
7.4.240.0000.00716.44
7.4.230.0000.00716.43
7.4.220.0120.00316.47
7.4.210.0060.00816.41
7.4.200.0030.00316.44
7.4.190.0030.00316.34
7.4.160.0100.00516.55
7.4.150.0180.00517.40
7.4.140.0080.00917.86
7.4.130.0100.00816.27
7.4.120.0090.00816.33
7.4.110.0090.01216.12
7.4.100.0070.01016.55
7.4.90.0070.01016.44
7.4.80.0060.01119.39
7.4.70.0060.01616.36
7.4.60.0060.00916.25
7.4.50.0000.00516.40
7.4.40.0070.01122.77
7.4.30.0130.00316.40
7.4.00.0100.00715.04
7.3.330.0030.00313.00
7.3.320.0050.00012.99
7.3.310.0000.00916.08
7.3.300.0060.00016.08
7.3.290.0150.00316.23
7.3.280.0060.01316.11
7.3.270.0120.01217.40
7.3.260.0100.00716.11
7.3.250.0150.00316.36
7.3.240.0100.00716.28
7.3.230.0090.00916.46
7.3.210.0030.01316.23
7.3.200.0160.00419.39
7.3.190.0100.00616.24
7.3.180.0130.00316.49
7.3.170.0120.00416.43
7.3.160.0040.01216.24
7.3.120.0030.01314.77
7.2.330.0100.00716.51
7.2.320.0150.00016.57
7.2.310.0160.00716.49
7.2.300.0040.01116.16
7.2.290.0130.00316.68
7.2.00.0070.00319.34
7.1.100.0030.01018.02
7.1.70.0030.00716.93
7.1.60.0220.00419.82
7.1.50.0060.01816.89
7.1.00.0000.08022.36
7.0.200.0060.00616.69
7.0.140.0070.07022.20
7.0.70.4000.04019.88
7.0.60.0070.08319.96
7.0.50.0030.08717.76
7.0.40.0100.08320.02
7.0.30.0230.06020.01
7.0.20.0330.07320.09
7.0.10.0170.08720.16
7.0.00.0100.08720.11
5.6.280.0000.07721.11
5.6.210.0130.03320.65
5.6.200.0100.08018.17
5.6.190.0070.07020.63
5.6.180.0400.04020.65
5.6.170.0330.06320.51
5.6.160.0170.08020.48
5.6.150.0000.05318.21
5.6.140.0070.03718.18
5.6.130.0200.04018.21
5.6.120.0100.08321.07
5.6.110.0070.08721.13
5.6.100.0100.06020.98
5.6.90.0200.07021.12
5.6.80.0130.07720.52
5.6.70.0300.06020.46
5.5.350.0030.08320.32
5.5.340.0000.04717.86
5.5.330.0030.05320.56
5.5.320.0030.04020.41
5.5.310.0200.07020.50
5.5.300.0100.04317.98
5.5.290.0100.08017.91
5.5.280.0170.07720.84
5.5.270.0100.05720.78
5.5.260.0070.08320.77
5.5.250.0130.06720.70
5.5.240.0100.08020.25
5.4.450.0970.07019.45
5.4.440.0670.06319.39
5.4.430.1070.06019.51
5.4.420.0700.06019.47
5.4.410.0770.06319.47
5.4.400.0970.05719.21
5.4.390.0130.07019.20
5.4.380.0200.05318.72
5.4.370.0070.05018.49
5.4.360.0130.04018.77
5.4.350.0050.03711.97
5.4.340.0070.04011.97
5.4.320.0140.03612.45
5.4.310.0040.03912.45
5.4.300.0020.03912.45
5.4.290.0080.03712.45
5.4.280.0110.03612.32
5.4.270.0070.03712.32
5.4.260.0080.04012.32
5.4.250.0050.04012.32
5.4.240.0090.04112.32
5.4.230.0100.04412.31
5.4.220.0080.05412.31
5.4.210.0120.04012.31
5.4.200.0080.04112.31
5.4.190.0050.03912.30
5.4.180.0050.03812.31
5.4.170.0080.04112.32
5.4.160.0060.07112.32
5.4.150.0070.05412.31
5.4.140.0080.06811.99
5.4.130.0090.05511.98
5.4.120.0090.04511.94
5.4.110.0080.03711.94
5.4.100.0060.03711.93
5.4.90.0100.04811.94
5.4.80.0120.04011.94
5.4.70.0080.03511.93
5.4.60.0080.03211.93
5.4.50.0150.04811.94
5.4.40.0070.04111.92
5.4.30.0080.05911.92
5.4.20.0080.04511.92
5.4.10.0040.04611.91
5.4.00.0070.04511.41
5.3.290.0080.04512.80
5.3.280.0060.04412.71
5.3.270.0080.04212.72
5.3.260.0090.05812.72
5.3.250.0090.05212.72
5.3.240.0070.03712.71
5.3.230.0100.04412.71
5.3.220.0070.04112.68
5.3.210.0060.04212.68
5.3.200.0080.03612.68
5.3.190.0050.04512.68
5.3.180.0130.03912.67
5.3.170.0110.05612.66
5.3.160.0070.05312.68
5.3.150.0100.05412.68
5.3.140.0060.05012.66
5.3.130.0070.05612.66
5.3.120.0090.05612.66
5.3.110.0070.05512.65
5.3.100.0060.04112.12
5.3.90.0060.03612.08
5.3.80.0080.03612.08
5.3.70.0080.03612.07
5.3.60.0070.04012.07
5.3.50.0060.03912.00
5.3.40.0070.03812.00
5.3.30.0070.03311.94
5.3.20.0060.03411.70
5.3.10.0080.03711.66
5.3.00.0080.03811.65

preferences:
38.49 ms | 401 KiB | 5 Q