3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data_string = "test"; echo $data_string;

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)
8.3.40.0120.00318.59
8.3.30.0120.00918.47
8.3.20.0080.00018.94
8.3.10.0040.00421.86
8.3.00.0030.00519.07
8.2.170.0140.00322.96
8.2.160.0120.00820.40
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00919.82
8.2.120.0070.00026.35
8.2.110.0000.01119.35
8.2.100.0090.00317.86
8.2.90.0000.00917.75
8.2.80.0080.00017.97
8.2.70.0000.00817.80
8.2.60.0030.00618.15
8.2.50.0030.00618.10
8.2.40.0000.00820.66
8.2.30.0100.00019.25
8.2.20.0040.00417.96
8.2.10.0030.00517.92
8.2.00.0000.00717.66
8.1.270.0000.00822.09
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.09
8.1.230.0110.00320.33
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.00
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0050.00318.78
8.1.150.0040.00418.61
8.1.140.0020.00519.41
8.1.130.0030.00317.81
8.1.120.0040.00417.44
8.1.110.0000.00817.37
8.1.100.0030.00517.39
8.1.90.0000.00717.29
8.1.80.0040.00417.30
8.1.70.0070.00017.35
8.1.60.0040.00417.50
8.1.50.0040.00417.39
8.1.40.0040.00417.33
8.1.30.0000.00817.63
8.1.20.0040.00417.54
8.1.10.0030.00617.37
8.1.00.0060.00317.45
8.0.300.0040.00419.65
8.0.290.0070.00016.75
8.0.280.0040.00418.46
8.0.270.0050.00317.25
8.0.260.0050.00217.24
8.0.250.0030.00316.80
8.0.240.0030.00316.89
8.0.230.0070.00016.91
8.0.220.0040.00416.86
8.0.210.0000.00716.84
8.0.200.0000.00916.74
8.0.190.0030.00716.87
8.0.180.0030.00316.73
8.0.170.0000.00716.82
8.0.160.0000.00816.84
8.0.150.0070.00016.65
8.0.140.0000.00716.86
8.0.130.0030.00313.29
8.0.120.0030.00516.79
8.0.110.0040.00416.81
8.0.100.0040.00416.71
8.0.90.0020.00516.60
8.0.80.0040.01216.80
8.0.70.0000.00716.68
8.0.60.0020.00516.63
8.0.50.0040.00416.86
8.0.30.0120.00517.06
8.0.20.0050.01317.40
8.0.10.0040.00417.00
8.0.00.0130.00716.67
7.4.330.0020.00215.55
7.4.320.0030.00316.50
7.4.300.0000.00616.43
7.4.290.0020.00516.46
7.4.280.0040.00716.42
7.4.270.0000.00716.50
7.4.260.0030.00316.50
7.4.250.0040.00416.38
7.4.240.0080.00016.45
7.4.230.0030.00316.32
7.4.220.0090.00916.63
7.4.210.0030.01616.53
7.4.200.0000.00716.63
7.4.160.0060.00916.34
7.4.150.0080.00817.40
7.4.140.0130.01017.86
7.4.130.0110.01116.52
7.4.120.0080.01316.52
7.4.110.0120.00916.34
7.4.100.0090.00616.22
7.4.90.0150.00916.43
7.4.80.0030.01419.39
7.4.70.0100.00716.33
7.4.60.0080.00816.49
7.4.50.0020.01216.51
7.4.40.0110.00516.39
7.4.30.0060.01016.45
7.4.00.0070.01014.72
7.3.330.0050.00013.18
7.3.320.0020.00213.09
7.3.310.0000.00716.28
7.3.300.0050.00216.14
7.3.290.0020.01216.11
7.3.280.0100.00916.16
7.3.270.0000.01917.40
7.3.260.0100.00716.29
7.3.250.0090.01016.33
7.3.240.0050.01516.32
7.3.230.0150.00316.52
7.3.210.0110.00716.44
7.3.200.0090.01216.32
7.3.190.0140.00316.16
7.3.180.0070.00716.55
7.3.170.0070.01416.46
7.3.160.0110.01216.21
7.3.10.0110.00715.98
7.3.00.0170.00716.24
7.2.330.0110.00716.55
7.2.320.0170.00316.49
7.2.310.0090.01316.43
7.2.300.0130.00316.55
7.2.290.0100.01316.54
7.2.130.0120.00815.91
7.2.120.0200.00716.41
7.2.110.0120.00816.06
7.2.100.0090.01216.64
7.2.90.0210.00016.84
7.2.80.0090.00616.18
7.2.70.0190.00716.44
7.2.60.0100.00716.69
7.2.50.0100.00416.73
7.2.40.0090.00616.39
7.2.30.0150.00016.49
7.2.20.0100.00316.21
7.2.10.0160.00316.13
7.2.00.0120.00316.80
7.1.250.0140.01015.51
7.1.200.0070.00315.77
7.1.70.0030.00517.15
7.1.60.0070.00717.22
7.1.00.0500.07020.41
7.0.200.0040.00416.51
7.0.130.0530.06320.41
7.0.120.0370.06720.13
7.0.110.0930.06720.18
7.0.100.0530.08020.21
7.0.90.0370.06320.21
7.0.80.0400.05720.37
7.0.70.0500.05320.15
7.0.60.0370.06720.21
7.0.50.0430.05020.29
7.0.40.0430.08020.12
7.0.30.0500.04720.27
7.0.20.0370.06020.30
7.0.10.0400.05320.32
7.0.00.0470.04720.26
5.6.280.0200.05021.12
5.6.270.0130.07021.12
5.6.260.0070.06020.92
5.6.250.0130.06321.00
5.6.240.0170.05720.98
5.6.230.0130.05720.93
5.6.220.0170.07320.89
5.6.210.0170.07020.77
5.6.200.0130.06021.05
5.6.190.0200.06020.89
5.6.180.0030.06721.03
5.6.170.0230.05020.77
5.6.160.0230.07321.02
5.6.150.0200.06720.81
5.6.140.0070.06720.72
5.6.130.0100.06320.85
5.6.120.0170.05721.04
5.6.110.0100.06321.04
5.6.100.0200.06020.82
5.6.90.0170.05321.00
5.6.80.0100.06020.45
5.6.70.0100.08020.23
5.6.60.0170.05320.39
5.6.50.0130.05720.22
5.6.40.0130.05320.38
5.6.30.0170.05720.41
5.6.20.0130.05320.34
5.6.10.0100.06020.41
5.6.00.0100.05320.46

preferences:
56.11 ms | 400 KiB | 5 Q