3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(); for($i=0;$i<200; $i++){ if($i % 10){ ob_end_flush(); ob_start(); } echo $i; if($i==200) break; } ob_end_flush();

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)
8.3.40.0110.00418.71
8.3.30.0130.00319.00
8.3.20.0030.00520.34
8.3.10.0050.00321.92
8.3.00.0040.00422.40
8.2.170.0220.00022.96
8.2.160.0110.00320.59
8.2.150.0100.00624.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00817.63
8.2.110.0030.00622.29
8.2.100.0090.00317.84
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0090.00317.50
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0000.00818.28
8.2.30.0030.00617.97
8.2.20.0070.00017.71
8.2.10.0040.00417.67
8.2.00.0000.00917.66
8.1.270.0080.00023.79
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00323.91
8.1.230.0090.00318.95
8.1.220.0000.00917.75
8.1.210.0000.00818.77
8.1.200.0070.00417.22
8.1.190.0080.00017.53
8.1.180.0090.00018.10
8.1.170.0060.00318.66
8.1.160.0000.00722.01
8.1.150.0040.00418.55
8.1.140.0080.00017.36
8.1.130.0050.00317.84
8.1.120.0000.00817.46
8.1.110.0050.00317.39
8.1.100.0040.00417.33
8.1.90.0030.00517.37
8.1.80.0080.00017.44
8.1.70.0000.00717.47
8.1.60.0000.00917.60
8.1.50.0040.00417.52
8.1.40.0080.00317.57
8.1.30.0030.00617.62
8.1.20.0000.00817.49
8.1.10.0040.00417.52
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0070.00018.45
8.0.270.0040.00417.26
8.0.260.0030.00316.87
8.0.250.0000.00716.97
8.0.240.0040.00416.96
8.0.230.0070.00016.91
8.0.220.0000.00716.78
8.0.210.0000.00716.88
8.0.200.0040.00416.91
8.0.190.0000.00816.84
8.0.180.0040.00416.89
8.0.170.0060.00316.86
8.0.160.0050.00216.97
8.0.150.0030.00316.92
8.0.140.0040.00416.74
8.0.130.0050.00013.30
8.0.120.0040.00416.75
8.0.110.0040.00416.86
8.0.100.0000.00816.90
8.0.90.0000.00816.70
8.0.80.0030.01216.86
8.0.70.0040.00416.98
8.0.60.0070.00016.95
8.0.50.0070.00016.77
8.0.30.0150.00917.29
8.0.20.0090.01217.40
8.0.10.0040.00417.08
8.0.00.0120.00716.70
7.4.330.0000.00615.03
7.4.320.0060.00016.53
7.4.300.0000.00716.51
7.4.290.0000.00816.58
7.4.280.0030.00316.59
7.4.270.0070.00016.37
7.4.260.0070.00016.50
7.4.250.0030.00616.37
7.4.240.0040.00416.43
7.4.230.0040.00416.39
7.4.220.0140.00616.61
7.4.210.0080.01116.59
7.4.200.0000.00716.60
7.4.190.0000.00716.50
7.4.160.0120.00416.58
7.4.150.0050.01417.40
7.4.140.0130.00717.86
7.4.130.0070.01116.50
7.4.120.0120.00816.58
7.4.110.0130.00716.51
7.4.100.0170.00316.41
7.4.90.0050.01416.43
7.4.80.0050.01819.39
7.4.70.0060.01216.64
7.4.60.0110.00516.54
7.4.50.0040.00416.44
7.4.40.0110.00422.77
7.4.30.0090.00916.55
7.4.00.0040.00914.96
7.3.330.0060.00013.20
7.3.320.0030.00313.07
7.3.310.0030.00316.27
7.3.300.0060.00016.11
7.3.290.0030.01616.23
7.3.280.0090.00916.25
7.3.270.0060.01317.40
7.3.260.0060.01116.38
7.3.250.0110.00616.56
7.3.240.0100.01016.46
7.3.230.0090.00916.52
7.3.210.0140.00316.60
7.3.200.0150.00619.39
7.3.190.0060.01416.52
7.3.180.0090.00816.42
7.3.170.0150.00816.72
7.3.160.0100.00716.24
7.3.120.0100.00714.92
7.2.330.0110.00816.43
7.2.320.0070.01116.64
7.2.310.0110.00816.68
7.2.300.0110.00616.68
7.2.290.0060.01216.41
7.2.00.0030.00919.54
7.1.100.0080.00818.03
7.1.70.0050.00516.86
7.1.60.0070.01519.82
7.1.50.0090.01216.87
7.1.00.0100.07022.45
7.0.200.0070.00716.80
7.0.140.0070.06322.18
7.0.110.0100.08019.86
7.0.100.0070.06019.93
7.0.90.0130.07019.84
7.0.80.0070.06719.92
7.0.70.0070.08019.86
7.0.60.0070.08319.97
7.0.50.0070.09020.13
7.0.40.0070.04720.00
7.0.30.0070.05320.19
7.0.20.0100.08020.05
7.0.10.0070.07720.02
7.0.00.0170.04020.20
5.6.280.0000.07721.10
5.6.250.0200.07020.64
5.6.240.0070.05320.43
5.6.230.0100.07720.49
5.6.220.0030.08020.50
5.6.210.0000.09020.75
5.6.200.0100.05021.02
5.6.190.0130.07320.88
5.6.180.0100.07720.97
5.6.170.0170.07020.89
5.6.160.0100.08720.93
5.6.150.0200.06721.09
5.6.140.0070.07720.91
5.6.130.0130.06320.93
5.6.120.0100.06720.93
5.6.110.0100.08021.05
5.6.100.0170.07320.91
5.6.90.0100.07020.88
5.6.80.0030.08020.32
5.6.70.0170.07020.30
5.6.60.0100.07320.46
5.6.50.0130.06320.35
5.6.40.0200.04720.33
5.6.30.0200.06720.33
5.6.20.0030.08720.45
5.6.10.0130.07320.59
5.6.00.0070.07020.44
5.5.380.0030.08020.41
5.5.370.0170.07320.32
5.5.360.0100.06020.22
5.5.350.0100.08320.36
5.5.340.0100.07020.76
5.5.330.0070.06320.65
5.5.320.0100.07320.93
5.5.310.0070.07020.72
5.5.300.0070.08320.91
5.5.290.0100.08020.75
5.5.280.0170.07720.84
5.5.270.0130.07720.88
5.5.260.0100.06720.63
5.5.250.0100.08020.73
5.5.240.0130.07320.22
5.5.230.0070.08720.28
5.5.220.0030.05020.27
5.5.210.0100.07020.36
5.5.200.0070.08020.09
5.5.190.0030.08720.05
5.5.180.0100.08320.26
5.5.160.0100.07320.20
5.5.150.0100.05720.10
5.5.140.0100.08020.20
5.5.130.0030.08019.99
5.5.120.0100.05319.99
5.5.110.0070.05020.13
5.5.100.0030.08719.93
5.5.90.0070.04319.92
5.5.80.0100.07720.09
5.5.70.0070.07720.19
5.5.60.0130.07320.21
5.5.50.0030.07720.15
5.5.40.0130.04720.19
5.5.30.0070.08020.12
5.5.20.0100.04320.06
5.5.10.0070.08020.01
5.5.00.0230.03320.15
5.4.450.0170.06719.33
5.4.440.0070.07319.44
5.4.430.0100.07019.41
5.4.420.0030.07319.40
5.4.410.0170.05719.27
5.4.400.0100.06719.25
5.4.390.0070.07319.12
5.4.380.0100.07019.27
5.4.370.0030.07019.00
5.4.360.0030.08319.00
5.4.350.0100.05719.19
5.4.340.0100.04718.95
5.4.320.0030.07719.18
5.4.310.0070.07019.10
5.4.300.0130.07019.16
5.4.290.0100.07019.17
5.4.280.0070.07019.10
5.4.270.0030.07718.95
5.4.260.0100.05018.95
5.4.250.0030.08019.03
5.4.240.0070.07718.97
5.4.230.0100.07319.24
5.4.220.0030.08019.24
5.4.210.0070.07719.16
5.4.200.0000.08019.11
5.4.190.0200.06319.03
5.4.180.0100.07719.26
5.4.170.0100.07719.02
5.4.160.0030.07319.16
5.4.150.0070.07719.16
5.4.140.0030.08016.31
5.4.130.0100.07016.42
5.4.120.0070.05316.17
5.4.110.0070.07016.28
5.4.100.0100.07316.48
5.4.90.0030.06316.48
5.4.80.0030.07316.47
5.4.70.0070.03716.27
5.4.60.0070.07316.46
5.4.50.0100.07016.35
5.4.40.0030.07716.43
5.4.30.0070.07316.20
5.4.20.0070.07016.20
5.4.10.0170.06316.38
5.4.00.0030.07315.87
5.3.290.0100.07314.68
5.3.280.0000.07014.46
5.3.270.0130.07314.71
5.3.260.0170.06314.39
5.3.250.0070.07714.61
5.3.240.0100.07314.50
5.3.230.0100.04014.47
5.3.220.0070.06714.36
5.3.210.0070.07314.57
5.3.200.0130.06014.44
5.3.190.0070.04314.46
5.3.180.0070.07714.50
5.3.170.0170.06714.64
5.3.160.0030.07014.44
5.3.150.0170.06714.58
5.3.140.0070.07714.48
5.3.130.0030.07314.39
5.3.120.0000.08314.64
5.3.110.0170.06714.48
5.3.100.0000.07013.87
5.3.90.0070.05314.12
5.3.80.0130.05013.89
5.3.70.0070.07013.96
5.3.60.0100.06313.79
5.3.50.0070.07713.88
5.3.40.0130.06713.73
5.3.30.0030.05013.98
5.3.20.0070.07313.54
5.3.10.0030.04313.59
5.3.00.0030.07013.65
5.2.170.0070.06012.41
5.2.160.0030.05312.41
5.2.150.0070.05712.41
5.2.140.0030.06012.41
5.2.130.0000.06712.41
5.2.120.0030.06012.41
5.2.110.0070.05012.41
5.2.100.0100.05712.41
5.2.90.0130.04312.41
5.2.80.0100.04012.41
5.2.70.0030.06712.41
5.2.60.0070.06012.41
5.2.50.0030.05012.41
5.2.40.0030.06712.41
5.2.30.0030.03712.41
5.2.20.0030.06312.41
5.2.10.0100.05712.41
5.2.00.0100.06012.41
5.1.60.0070.05012.41
5.1.50.0030.05312.41
5.1.40.0130.02712.41
5.1.30.0070.05012.41
5.1.20.0030.05012.41
5.1.10.0000.05712.41
5.1.00.0070.05012.41
5.0.50.0070.04312.41
5.0.40.0070.04012.41
5.0.30.0000.06012.41
5.0.20.0130.03712.41
5.0.10.0000.04312.41
5.0.00.0030.07012.41
4.4.90.0000.04012.41
4.4.80.0030.01712.41
4.4.70.0030.03712.41
4.4.60.0000.03312.41
4.4.50.0030.03312.41
4.4.40.0030.05012.41
4.4.30.0000.03712.41
4.4.20.0030.03012.41
4.4.10.0070.03012.41
4.4.00.0030.05312.41
4.3.110.0070.03712.41
4.3.100.0030.03312.41
4.3.90.0030.02712.41
4.3.80.0000.05012.41
4.3.70.0030.03712.41
4.3.60.0030.03012.41
4.3.50.0000.03712.41
4.3.40.0000.03012.41
4.3.30.0030.03312.41
4.3.20.0030.02012.41
4.3.10.0030.03312.41
4.3.00.0030.03012.41

preferences:
43.06 ms | 400 KiB | 5 Q