3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hello; for($i=0;$i<100;$i++)$a[] = $i; foreach($a as $b)echo $b;

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)
8.3.70.0090.00616.25
8.3.60.0170.00316.63
8.3.50.0170.00922.12
8.3.40.0150.00018.54
8.3.30.0080.00619.09
8.3.20.0050.00220.16
8.3.10.0040.00423.66
8.3.00.0080.00019.38
8.2.180.0060.00918.42
8.2.170.0070.00722.96
8.2.160.0140.00020.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00022.31
8.2.110.0060.00322.20
8.2.100.0030.00917.72
8.2.90.0050.00219.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0040.00418.04
8.2.20.0080.00017.68
8.2.10.0040.00418.05
8.2.00.0040.00417.71
8.1.280.0110.00425.92
8.1.270.0050.00323.96
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0060.00323.71
8.1.230.0080.00418.90
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0040.00417.51
8.1.180.0100.00018.82
8.1.170.0000.00818.71
8.1.160.0040.00421.99
8.1.150.0030.00518.46
8.1.140.0040.00417.41
8.1.130.0000.00717.36
8.1.120.0110.00017.00
8.1.110.0040.00617.39
8.1.100.0040.00417.34
8.1.90.0040.00417.35
8.1.80.0030.00317.27
8.1.70.0000.00717.32
8.1.60.0040.00417.57
8.1.50.0000.00817.45
8.1.40.0040.00417.46
8.1.30.0080.00017.49
8.1.20.0050.00217.52
8.1.10.0040.00417.43
8.1.00.0000.00817.40
8.0.300.0050.00320.58
8.0.290.0040.00417.04
8.0.280.0030.00318.34
8.0.270.0000.00717.29
8.0.260.0040.00416.86
8.0.250.0000.00816.98
8.0.240.0030.00316.87
8.0.230.0070.00016.97
8.0.220.0000.00716.95
8.0.210.0070.00016.95
8.0.200.0000.00716.96
8.0.190.0060.00316.88
8.0.180.0000.00816.93
8.0.170.0050.00316.86
8.0.160.0000.00716.75
8.0.150.0040.00416.91
8.0.140.0030.00316.95
8.0.130.0000.00613.41
8.0.120.0000.00816.88
8.0.110.0000.00816.93
8.0.100.0080.00016.74
8.0.90.0000.00717.00
8.0.80.0090.00616.84
8.0.70.0070.00016.94
8.0.60.0050.00216.77
8.0.50.0050.00216.98
8.0.30.0080.01117.12
8.0.20.0130.00717.40
8.0.10.0000.00817.04
8.0.00.0110.00816.63
7.4.330.0050.00015.22
7.4.320.0040.00416.49
7.4.300.0000.00616.48
7.4.290.0040.00716.58
7.4.280.0070.00016.49
7.4.270.0000.00716.64
7.4.260.0030.00316.48
7.4.250.0040.00416.59
7.4.240.0040.00316.61
7.4.230.0070.00016.66
7.4.220.0040.01116.63
7.4.210.0070.01216.57
7.4.200.0040.00416.67
7.4.190.0000.00716.77
7.4.160.0070.01016.40
7.4.150.0130.00617.40
7.4.140.0100.00917.86
7.4.130.0070.01116.48
7.4.120.0140.00316.73
7.4.110.0070.01116.45
7.4.100.0070.02116.48
7.4.90.0000.01816.57
7.4.80.0060.01419.39
7.4.70.0140.00316.48
7.4.60.0060.01016.44
7.4.50.0000.00916.51
7.4.40.0120.00322.77
7.4.30.0060.01316.62
7.4.00.0120.00415.03
7.3.330.0050.00313.15
7.3.320.0000.00613.30
7.3.310.0040.00416.45
7.3.300.0000.00616.22
7.3.290.0100.00516.35
7.3.280.0070.01016.35
7.3.270.0180.00017.40
7.3.260.0060.01816.48
7.3.250.0120.00916.56
7.3.240.0090.01216.28
7.3.230.0100.01316.54
7.3.210.0080.00816.59
7.3.200.0030.01316.41
7.3.190.0100.01216.57
7.3.180.0120.00416.52
7.3.170.0060.01516.63
7.3.160.0130.00316.48
7.3.120.0060.00914.81
7.3.10.0040.01116.81
7.3.00.0070.00716.65
7.2.330.0110.00716.42
7.2.320.0110.00616.59
7.2.310.0070.01016.65
7.2.300.0070.01116.61
7.2.290.0040.01216.84
7.2.130.0040.01116.76
7.2.120.0130.00317.01
7.2.110.0120.00316.76
7.2.100.0050.00516.57
7.2.90.0000.01716.76
7.2.80.0000.00916.96
7.2.70.0070.00717.06
7.2.60.0040.01016.86
7.2.50.0090.00616.92
7.2.40.0060.00617.15
7.2.30.0090.00616.90
7.2.20.0130.00316.93
7.2.10.0030.01217.06
7.2.00.0110.00918.06
7.1.250.0060.00615.83
7.1.200.0050.00515.77
7.1.100.0060.00618.14
7.1.70.0100.00317.22
7.1.60.0060.01219.46
7.1.50.0090.00616.73
7.1.00.0030.07722.31
7.0.200.0080.00314.87
7.0.140.0070.07022.04
7.0.60.0100.07719.89
7.0.50.0130.08017.81
7.0.40.0130.03720.40
7.0.30.0400.07320.25
7.0.20.0300.07020.12
7.0.10.0100.08720.16
7.0.00.0100.06020.12
5.6.280.0000.07721.07
5.6.210.0070.08720.61
5.6.200.0000.04718.10
5.6.190.0170.07320.61
5.6.180.0300.06320.57
5.6.170.0400.04320.54
5.6.160.0100.07020.38
5.6.150.0100.03718.23
5.6.140.0030.06718.09
5.6.130.0100.08318.09
5.6.120.0070.07320.89
5.6.110.0170.07321.10
5.6.100.0100.08321.11
5.6.90.0100.05720.96
5.6.80.0030.03720.52
5.5.350.0230.07720.36
5.5.340.0000.09017.99
5.5.330.0130.04320.36
5.5.320.0170.05020.24
5.5.310.0400.07020.27
5.5.300.0100.06017.95
5.5.290.0100.08017.96
5.5.280.0000.05720.97
5.5.270.0100.05020.86
5.5.260.0100.05020.71
5.5.250.0030.06020.61
5.5.240.0000.08020.23
5.4.450.1070.03319.11
5.4.440.0430.04719.41
5.4.430.0400.05019.09
5.4.420.1100.03719.21
5.4.410.1300.02719.05
5.4.400.0970.02719.14
5.4.390.0870.03319.25
5.4.380.0470.05718.53
5.4.370.0270.05318.69
5.4.360.0330.05718.73
5.4.350.0400.05718.61
5.4.340.0370.05718.59
5.4.320.0040.04512.46
5.4.310.0100.03612.46
5.4.300.0060.03712.46
5.4.290.0080.05212.45
5.4.280.0080.04612.34
5.4.270.0120.03512.34
5.4.260.0090.03812.34
5.4.250.0070.03912.34
5.4.240.0100.03812.34
5.4.230.0100.05312.34
5.4.220.0060.04512.33
5.4.210.0100.04112.33
5.4.200.0080.05712.33
5.4.190.0070.05412.33
5.4.180.0110.05912.33
5.4.170.0080.04012.34
5.4.160.0080.03512.34
5.4.150.0050.03812.33
5.4.140.0070.04012.02
5.4.130.0080.03712.00
5.4.120.0070.03611.96
5.4.110.0050.03711.96
5.4.100.0070.03511.96
5.4.90.0040.03911.96
5.4.80.0070.03911.96
5.4.70.0080.04111.96
5.4.60.0100.04511.96
5.4.50.0060.05211.96
5.4.40.0080.04711.95
5.4.30.0090.05311.95
5.4.20.0090.05111.94
5.4.10.0070.05011.94
5.4.00.0120.04411.43
5.3.290.0080.04312.80
5.3.280.0080.05912.71
5.3.270.0100.06112.72
5.3.260.0100.05412.72
5.3.250.0090.05812.72
5.3.240.0120.05312.72
5.3.230.0080.05512.71
5.3.220.0120.05912.68
5.3.210.0080.06412.68
5.3.200.0190.05212.68
5.3.190.0110.05912.68
5.3.180.0140.04712.67
5.3.170.0080.05812.67
5.3.160.0110.04812.68
5.3.150.0080.03712.68
5.3.140.0110.04012.66
5.3.130.0080.03912.65
5.3.120.0080.05012.66
5.3.110.0120.05712.66
5.3.100.0110.05912.12
5.3.90.0130.05312.08
5.3.80.0130.04612.07
5.3.70.0060.04612.07
5.3.60.0080.03812.07
5.3.50.0070.03812.00
5.3.40.0110.03712.00
5.3.30.0070.03911.96
5.3.20.0080.03511.73
5.3.10.0060.03611.70
5.3.00.0040.03911.69
5.2.170.0060.0309.18
5.2.160.0040.0319.19
5.2.150.0090.0279.19
5.2.140.0060.0349.18
5.2.130.0120.0359.15
5.2.120.0040.0319.15
5.2.110.0080.0329.16
5.2.100.0040.0399.15
5.2.90.0040.0389.15
5.2.80.0050.0309.14
5.2.70.0060.0379.14
5.2.60.0060.0409.10
5.2.50.0080.0319.07
5.2.40.0030.0319.04
5.2.30.0070.0389.02
5.2.20.0060.0339.00
5.2.10.0060.0298.95
5.2.00.0090.0298.80
5.1.60.0050.0368.09
5.1.50.0090.0228.08
5.1.40.0050.0288.07
5.1.30.0050.0278.42
5.1.20.0050.0278.44
5.1.10.0070.0248.16
5.1.00.0050.0298.16
5.0.50.0060.0196.64
5.0.40.0070.0166.50
5.0.30.0060.0296.31
5.0.20.0060.0196.29
5.0.10.0040.0206.26
5.0.00.0070.0326.25
4.4.90.0050.0164.78
4.4.80.0040.0164.75
4.4.70.0030.0164.76
4.4.60.0040.0154.76
4.4.50.0030.0164.77
4.4.40.0050.0344.71
4.4.30.0040.0224.76
4.4.20.0040.0184.84
4.4.10.0020.0254.85
4.4.00.0090.0284.76
4.3.110.0060.0254.67
4.3.100.0040.0214.67
4.3.90.0050.0164.63
4.3.80.0060.0314.59
4.3.70.0020.0154.63
4.3.60.0040.0174.63
4.3.50.0040.0234.63
4.3.40.0040.0264.54
4.3.30.0010.0173.30
4.3.20.0030.0163.28
4.3.10.0000.0273.23
4.3.00.0000.01713.47

preferences:
48.6 ms | 401 KiB | 5 Q