3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='1'; 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)
8.3.40.0120.00418.72
8.3.30.0110.00319.01
8.3.20.0040.00420.27
8.3.10.0080.00023.70
8.3.00.0040.00417.68
8.2.170.0110.00422.96
8.2.160.0060.00920.53
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00220.95
8.2.110.0030.00622.25
8.2.100.0040.00818.09
8.2.90.0050.00319.10
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0000.00818.19
8.2.20.0000.00717.65
8.2.10.0000.00718.10
8.2.00.0080.00017.71
8.1.270.0000.00823.88
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.18
8.1.230.0060.00618.90
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.09
8.1.180.0030.00618.10
8.1.170.0000.00818.49
8.1.160.0000.00721.96
8.1.150.0030.00518.84
8.1.140.0050.00317.31
8.1.130.0030.00517.71
8.1.120.0030.00317.31
8.1.110.0000.00717.39
8.1.100.0040.00417.41
8.1.90.0000.00717.30
8.1.80.0040.00417.34
8.1.70.0000.00717.25
8.1.60.0000.00817.57
8.1.50.0080.00017.41
8.1.40.0040.00417.27
8.1.30.0030.00617.45
8.1.20.0000.00717.59
8.1.10.0070.00017.48
8.1.00.0070.00017.41
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0050.00317.15
8.0.260.0030.00317.16
8.0.250.0000.00716.94
8.0.240.0000.00716.81
8.0.230.0070.00016.79
8.0.220.0040.00416.84
8.0.210.0030.00316.80
8.0.200.0030.00316.76
8.0.190.0000.00816.85
8.0.180.0000.00816.73
8.0.170.0040.00416.69
8.0.160.0030.00616.89
8.0.150.0090.00016.79
8.0.140.0030.00316.77
8.0.130.0090.00013.20
8.0.120.0040.00416.75
8.0.110.0030.00516.84
8.0.100.0040.00416.68
8.0.90.0070.00016.71
8.0.80.0100.00716.83
8.0.70.0070.00016.72
8.0.60.0070.00016.80
8.0.50.0040.00416.70
8.0.30.0140.00617.03
8.0.20.0090.00917.40
8.0.10.0040.00416.72
8.0.00.0030.01516.71
7.4.330.0000.00515.00
7.4.320.0000.00616.42
7.4.300.0000.00716.52
7.4.290.0040.00416.37
7.4.280.0030.00616.59
7.4.270.0030.00316.39
7.4.260.0030.00316.49
7.4.250.0030.00516.25
7.4.240.0020.00516.48
7.4.230.0030.00316.27
7.4.220.0140.01216.42
7.4.210.0070.01116.46
7.4.200.0070.00016.22
7.4.160.0170.00016.33
7.4.150.0130.00317.40
7.4.140.0100.00817.86
7.4.130.0100.00716.45
7.4.120.0100.01016.48
7.4.110.0070.01016.32
7.4.100.0100.00716.36
7.4.90.0100.00716.46
7.4.80.0090.00919.39
7.4.70.0070.01016.31
7.4.60.0000.01616.58
7.4.50.0000.00416.36
7.4.40.0150.00616.27
7.4.30.0100.00616.53
7.4.00.0030.01514.83
7.3.330.0020.00212.87
7.3.320.0050.00013.05
7.3.310.0040.00416.18
7.3.300.0040.00416.17
7.3.290.0090.01016.18
7.3.280.0070.00816.19
7.3.270.0070.01017.40
7.3.260.0060.01216.27
7.3.250.0120.00516.21
7.3.240.0120.00916.12
7.3.230.0030.01216.48
7.3.210.0100.01016.51
7.3.200.0150.00019.39
7.3.190.0120.00916.36
7.3.180.0090.00616.14
7.3.170.0100.00416.27
7.3.160.0090.00616.41
7.3.120.0080.00814.53
7.3.110.0130.00314.75
7.3.100.0030.01414.59
7.3.90.0030.01314.66
7.3.80.0060.01014.82
7.3.70.0140.00414.79
7.3.60.0060.00914.46
7.3.50.0030.01014.93
7.3.40.0050.00814.62
7.3.30.0080.00814.59
7.3.20.0000.01416.35
7.3.10.0070.00416.48
7.3.00.0040.01116.44
7.2.330.0060.01216.39
7.2.320.0080.00816.66
7.2.310.0170.00716.54
7.2.300.0060.01016.31
7.2.290.0060.01016.55
7.2.250.0100.01015.12
7.2.240.0100.01014.94
7.2.230.0000.01514.71
7.2.220.0040.01414.69
7.2.210.0060.00615.01
7.2.200.0110.00414.71
7.2.190.0000.01314.86
7.2.180.0060.00315.00
7.2.170.0030.00715.02
7.2.60.0040.01116.71
7.2.00.0050.00519.39
7.1.330.0000.01115.54
7.1.320.0060.00615.66
7.1.310.0130.00315.77
7.1.300.0030.01015.45
7.1.290.0030.00615.64
7.1.280.0110.00415.46
7.1.270.0040.00415.67
7.1.260.0070.01015.69
7.1.200.0140.00015.82
7.1.100.0070.00717.95
7.1.70.0030.00717.07
7.1.60.0030.01919.70
7.1.50.0090.01316.53
7.1.00.0030.07722.49
7.0.200.0030.00516.39
7.0.140.0070.07021.93
7.0.60.0170.07719.85
7.0.50.0000.07017.68
7.0.40.0130.08020.23
7.0.30.0470.06020.02
7.0.20.0170.04320.04
7.0.10.0130.06020.04
7.0.00.0030.04320.16
5.6.210.0030.04020.60
5.6.200.0070.04718.08
5.6.190.0030.07720.35
5.6.180.0300.08320.36
5.6.170.0230.03320.33
5.6.160.0030.05020.40
5.6.150.0030.04318.11
5.6.140.0030.05318.18
5.6.130.0130.08018.12
5.6.120.0000.04321.13
5.6.110.0130.05021.08
5.6.100.0070.08020.96
5.6.90.0100.05720.97
5.6.80.0130.07720.37
5.6.70.0270.07720.42
5.5.350.0130.04720.31
5.5.340.0130.07017.95
5.5.330.0070.05020.36
5.5.320.0070.04020.25
5.5.310.0300.06320.29
5.5.300.0100.07017.98
5.5.290.0100.07317.95
5.5.280.0200.03720.77
5.5.270.0070.04320.79
5.5.260.0130.06720.79
5.5.250.0070.03720.49
5.5.240.0100.08020.06
5.4.450.0670.05319.24
5.4.440.0670.05719.62
5.4.430.0700.04319.58
5.4.420.0630.00019.34
5.4.410.0170.04718.88
5.4.400.0270.05018.83
5.4.390.0200.05718.46
5.4.380.0300.07318.68
5.4.370.0030.04718.71
5.4.360.0030.05718.74
5.4.350.0130.04111.97
5.4.340.0050.03711.96
5.4.320.0070.03412.45
5.4.310.0060.03612.45
5.4.300.0030.03912.45
5.4.290.0060.03912.45
5.4.280.0060.03612.34
5.4.270.0050.03712.34
5.4.260.0030.04112.34
5.4.250.0070.03812.34
5.4.240.0050.03912.35
5.4.230.0050.04312.34
5.4.220.0040.03812.34
5.4.210.0060.04012.34
5.4.200.0060.03812.34
5.4.190.0060.03612.34
5.4.180.0070.03412.33
5.4.170.0080.03312.35
5.4.160.0060.03512.34
5.4.150.0080.03412.34
5.4.140.0030.04212.02
5.4.130.0050.03712.01
5.4.120.0080.03311.96
5.4.110.0100.03211.96
5.4.100.0050.03711.96
5.4.90.0070.03911.96
5.4.80.0070.04111.96
5.4.70.0070.03511.96
5.4.60.0050.03611.96
5.4.50.0120.04111.96
5.4.40.0050.04511.95
5.4.30.0060.03511.95
5.4.20.0030.03711.95
5.4.10.0070.03511.95
5.4.00.0040.03811.43
5.3.290.0090.03812.80
5.3.280.0080.03812.71
5.3.270.0070.03812.73
5.3.260.0050.04012.72
5.3.250.0080.03612.71
5.3.240.0060.04512.72
5.3.230.0070.04512.71
5.3.220.0040.03912.68
5.3.210.0050.04012.68
5.3.200.0060.03812.68
5.3.190.0050.03912.68
5.3.180.0050.03812.67
5.3.170.0060.03712.67
5.3.160.0090.03312.68
5.3.150.0060.03912.67
5.3.140.0090.03312.66
5.3.130.0070.03712.66
5.3.120.0040.04012.66
5.3.110.0060.03912.66
5.3.100.0030.03912.12
5.3.90.0060.03512.09
5.3.80.0070.03412.08
5.3.70.0050.03812.07
5.3.60.0050.03712.06
5.3.50.0050.03712.00
5.3.40.0060.03712.00
5.3.30.0040.03811.94
5.3.20.0120.03011.72
5.3.10.0080.03311.69
5.3.00.0030.04011.68
5.2.170.0050.0309.18
5.2.160.0030.0319.17
5.2.150.0030.0389.18
5.2.140.0050.0319.17
5.2.130.0020.0379.13
5.2.120.0090.0319.13
5.2.110.0040.0309.14
5.2.100.0050.0299.13
5.2.90.0060.0309.13
5.2.80.0050.0319.13
5.2.70.0100.0299.13
5.2.60.0030.0329.08
5.2.50.0060.0329.05
5.2.40.0070.0279.03
5.2.30.0070.0329.00
5.2.20.0070.0289.00
5.2.10.0070.0278.91
5.2.00.0030.0328.77
5.1.60.0030.0258.06
5.1.50.0040.0268.05
5.1.40.0040.0258.04
5.1.30.0040.0278.39
5.1.20.0030.0288.41
5.1.10.0050.0258.13
5.1.00.0020.0288.13
5.0.50.0050.0196.61
5.0.40.0050.0186.47
5.0.30.0020.0346.28
5.0.20.0030.0276.25
5.0.10.0040.0206.23
5.0.00.0030.0326.22
4.4.90.0040.0174.78
4.4.80.0040.0134.76
4.4.70.0030.0154.76
4.4.60.0020.0174.76
4.4.50.0060.0124.77
4.4.40.0010.0274.71
4.4.30.0030.0154.75
4.4.20.0040.0144.84
4.4.10.0020.0174.85
4.4.00.0050.0234.76
4.3.110.0030.0154.67
4.3.100.0050.0134.67
4.3.90.0050.0124.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0030.0234.53
4.3.30.0020.0163.28
4.3.20.0040.0143.25
4.3.10.0000.0173.21
4.3.00.0200.0207.05

preferences:
41.77 ms | 400 KiB | 5 Q