3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "test"." 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)
8.3.60.0060.00918.43
8.3.50.0070.00822.82
8.3.40.0120.00318.73
8.3.30.0030.01018.84
8.3.20.0000.00820.27
8.3.10.0040.00421.78
8.3.00.0040.00419.13
8.2.180.0160.00316.50
8.2.170.0070.00722.96
8.2.160.0130.00320.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.85
8.2.110.0070.00419.27
8.2.100.0080.00417.78
8.2.90.0000.00819.08
8.2.80.0030.00617.97
8.2.70.0060.00317.13
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0020.00518.03
8.2.30.0080.00017.83
8.2.20.0040.00417.55
8.2.10.0070.00017.88
8.2.00.0080.00017.42
8.1.280.0110.00425.92
8.1.270.0000.00822.20
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00620.68
8.1.230.0060.00917.49
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0000.00721.81
8.1.150.0040.00418.61
8.1.140.0040.00417.17
8.1.130.0000.00717.85
8.1.120.0000.00817.34
8.1.110.0070.00017.20
8.1.100.0000.00717.22
8.1.90.0000.00717.34
8.1.80.0030.00317.30
8.1.70.0040.00417.31
8.1.60.0040.00417.34
8.1.50.0040.00417.41
8.1.40.0040.00417.27
8.1.30.0090.00017.46
8.1.20.0000.00817.58
8.1.10.0030.00617.43
8.1.00.0030.00517.25
8.0.300.0000.00820.02
8.0.290.0050.00316.58
8.0.280.0000.00718.37
8.0.270.0020.00517.24
8.0.260.0070.00017.03
8.0.250.0040.00416.80
8.0.240.0080.00016.82
8.0.230.0030.00316.80
8.0.220.0030.00316.67
8.0.210.0040.00416.78
8.0.200.0000.00616.79
8.0.190.0050.00216.86
8.0.180.0000.00716.80
8.0.170.0000.00716.82
8.0.160.0070.00016.72
8.0.150.0000.00716.73
8.0.140.0070.00316.71
8.0.130.0000.00513.16
8.0.120.0080.00016.55
8.0.110.0000.00916.73
8.0.100.0030.00316.66
8.0.90.0030.00516.71
8.0.80.0050.01216.70
8.0.70.0040.00416.61
8.0.60.0040.00416.70
8.0.50.0070.00016.67
8.0.30.0100.00917.08
8.0.20.0120.01117.40
8.0.10.0030.00416.83
8.0.00.0090.00716.53
7.4.330.0000.00515.00
7.4.320.0060.00016.41
7.4.300.0030.00316.25
7.4.290.0070.00016.39
7.4.280.0000.00716.47
7.4.270.0070.00016.30
7.4.260.0000.00716.36
7.4.250.0000.00716.32
7.4.240.0050.00216.41
7.4.230.0000.00716.11
7.4.220.0090.00916.26
7.4.210.0070.00716.41
7.4.200.0030.00316.36
7.4.160.0090.00616.38
7.4.150.0060.00917.40
7.4.140.0100.01217.86
7.4.130.0090.00916.21
7.4.120.0110.00716.37
7.4.110.0130.00416.36
7.4.100.0080.01116.40
7.4.90.0030.01316.45
7.4.80.0030.01419.39
7.4.70.0090.01016.38
7.4.60.0030.01316.33
7.4.50.0000.00516.47
7.4.40.0100.00616.31
7.4.30.0130.00316.54
7.4.00.0070.00714.81
7.3.330.0000.00612.93
7.3.320.0020.00212.97
7.3.310.0030.00316.26
7.3.300.0070.00016.20
7.3.290.0070.00716.12
7.3.280.0070.00916.12
7.3.270.0090.00617.40
7.3.260.0060.01616.44
7.3.240.0070.01016.13
7.3.230.0100.00716.45
7.3.210.0060.00916.30
7.3.200.0060.00919.39
7.3.190.0060.01016.10
7.3.180.0080.00816.09
7.3.170.0130.00316.41
7.3.160.0120.00316.42
7.2.330.0190.01316.54
7.2.320.0030.01516.58
7.2.310.0130.00316.45
7.2.300.0060.01216.52
7.2.290.0160.00316.14
7.2.00.0060.00619.22
7.1.100.0000.01117.80
7.1.70.0070.00016.85
7.1.60.0170.00719.40
7.1.50.0070.01116.82
7.1.00.0070.07322.29
7.0.200.0000.01016.73
7.0.140.0070.06722.12
7.0.60.0070.07019.97
7.0.50.0100.04317.87
7.0.40.0030.05320.25
7.0.30.0300.07320.30
7.0.20.0300.05020.30
7.0.10.0170.08020.33
7.0.00.0130.08320.16
5.6.280.0070.07021.12
5.6.210.0130.07320.46
5.6.200.0030.09018.16
5.6.190.0070.04020.77
5.6.180.0070.04720.57
5.6.170.0370.06720.45
5.6.160.0070.04320.50
5.6.150.0030.04018.21
5.6.140.0130.08018.20
5.6.130.0030.07718.09
5.6.120.0170.07320.99
5.6.110.0070.05721.00
5.6.100.0000.08020.96
5.6.90.0070.04320.99
5.6.80.0170.03020.43
5.6.70.4100.03320.42
5.5.350.0170.04320.51
5.5.340.0100.06718.00
5.5.330.0130.08720.56
5.5.320.0370.06720.20
5.5.310.0200.05020.45
5.5.300.0070.08017.89
5.5.290.0070.05718.02
5.5.280.0030.05320.64
5.5.270.0030.04320.95
5.5.260.0100.07720.64
5.5.250.0200.07020.49
5.5.240.0270.07720.35
5.4.450.0100.05719.12
5.4.440.0900.04319.43
5.4.430.0900.05319.56
5.4.420.0070.05719.52
5.4.410.0070.06719.21
5.4.400.0370.06018.85
5.4.390.0230.07018.59
5.4.380.0530.06718.59
5.4.370.0300.06318.61
5.4.360.0330.05718.70
5.4.350.0110.06311.97
5.4.340.0040.04511.96
5.4.320.0070.04812.45
5.4.310.0090.04312.45
5.4.300.0080.03912.45
5.4.290.0080.03612.45
5.4.280.0080.03312.35
5.4.270.0110.03212.34
5.4.260.0080.04212.35
5.4.250.0060.03812.35
5.4.240.0080.03712.35
5.4.230.0090.03612.34
5.4.220.0080.05412.34
5.4.210.0060.04312.34
5.4.200.0070.03712.34
5.4.190.0060.03612.34
5.4.180.0070.03612.34
5.4.170.0050.04912.35
5.4.160.0070.03612.34
5.4.150.0030.03912.34
5.4.140.0080.03512.02
5.4.130.0060.03612.01
5.4.120.0100.03111.96
5.4.110.0060.03811.96
5.4.100.0080.03311.96
5.4.90.0090.03511.96
5.4.80.0130.04011.96
5.4.70.0080.04511.96
5.4.60.0070.05011.96
5.4.50.0060.05211.96
5.4.40.0080.03611.95
5.4.30.0130.04311.95
5.4.20.0100.05311.95
5.4.10.0040.05011.95
5.4.00.0080.04311.44

preferences:
45.5 ms | 401 KiB | 5 Q