3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var=10; $a=0; for($i=1;$i<=$var;$i++){ $a.=$i; } ?> 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)
8.3.40.0120.00318.79
8.3.30.0100.00719.09
8.3.20.0000.00720.34
8.3.10.0080.00021.90
8.3.00.0000.00817.93
8.2.170.0070.00718.80
8.2.160.0070.00722.96
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0110.00620.80
8.2.110.0090.00022.21
8.2.100.0060.00619.64
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00418.16
8.2.50.0090.00018.07
8.2.40.0040.00418.13
8.2.30.0060.00618.11
8.2.20.0020.00517.74
8.2.10.0040.00418.05
8.2.00.0000.00717.57
8.1.270.0060.00323.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00523.97
8.1.230.0080.00419.10
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0040.00417.00
8.1.180.0060.00318.10
8.1.170.0030.00618.61
8.1.160.0040.00421.82
8.1.150.0000.00718.82
8.1.140.0040.00417.29
8.1.130.0000.00617.72
8.1.120.0030.00317.39
8.1.110.0040.00417.43
8.1.100.0040.00417.31
8.1.90.0030.00317.38
8.1.80.0080.00017.22
8.1.70.0070.00017.36
8.1.60.0000.00717.42
8.1.50.0090.00017.45
8.1.40.0050.00517.40
8.1.30.0040.00417.59
8.1.20.0000.00717.55
8.1.10.0000.00717.41
8.1.00.0070.00017.43
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.49
8.0.270.0030.00317.23
8.0.260.0000.00617.24
8.0.250.0000.00716.86
8.0.240.0040.00416.73
8.0.230.0030.00316.91
8.0.220.0000.01016.77
8.0.210.0070.00016.86
8.0.200.0000.00716.85
8.0.190.0030.00316.84
8.0.180.0000.00716.75
8.0.170.0040.00416.91
8.0.160.0000.00816.66
8.0.150.0040.00416.65
8.0.140.0030.00616.80
8.0.130.0060.00013.18
8.0.120.0040.00416.70
8.0.110.0050.00216.76
8.0.100.0040.00416.91
8.0.90.0040.00416.78
8.0.80.0000.01416.78
8.0.70.0040.00416.80
8.0.60.0050.00316.69
8.0.50.0000.00716.82
8.0.30.0110.00716.89
8.0.20.0100.00717.40
8.0.10.0070.00016.82
8.0.00.0100.01216.77
7.4.330.0000.00515.00
7.4.320.0050.00216.43
7.4.300.0030.00316.35
7.4.290.0040.00416.53
7.4.280.0040.00416.43
7.4.270.0040.00416.38
7.4.260.0000.00616.43
7.4.250.0000.00716.41
7.4.240.0020.00516.44
7.4.230.0050.00216.43
7.4.220.0090.00716.51
7.4.210.0120.00316.41
7.4.200.0030.00316.41
7.4.160.0130.00516.65
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0110.00516.47
7.4.120.0120.00516.38
7.4.110.0080.01216.51
7.4.100.0100.00716.35
7.4.90.0110.00716.34
7.4.80.0140.01019.39
7.4.70.0160.00416.39
7.4.60.0060.01016.49
7.4.50.0000.00616.45
7.4.40.0070.01016.43
7.4.30.0120.00416.48
7.4.00.0110.00514.96
7.3.330.0000.00613.16
7.3.320.0030.00313.20
7.3.310.0000.00616.21
7.3.300.0000.00916.31
7.3.290.0090.00616.30
7.3.280.0090.00916.33
7.3.270.0110.00417.40
7.3.260.0100.00716.42
7.3.250.0100.00716.38
7.3.240.0070.01116.54
7.3.230.0090.01516.53
7.3.210.0070.01516.21
7.3.200.0130.00319.39
7.3.190.0110.00516.59
7.3.180.0130.00316.37
7.3.170.0100.00716.50
7.3.160.0110.00716.43
7.3.120.0100.00814.86
7.3.110.0100.01014.62
7.3.100.0060.00814.92
7.3.90.0060.00914.94
7.3.80.0040.00715.07
7.3.70.0040.00714.92
7.3.60.0090.00614.80
7.3.50.0060.00914.69
7.3.40.0030.01314.55
7.3.30.0080.00414.62
7.3.20.0080.00416.49
7.3.10.0080.00516.71
7.3.00.0100.00316.84
7.2.330.0120.00616.78
7.2.320.0140.00516.79
7.2.310.0100.01016.68
7.2.300.0120.00416.68
7.2.290.0120.00416.69
7.2.250.0070.01114.91
7.2.240.0030.01714.93
7.2.230.0070.01015.01
7.2.220.0030.01015.16
7.2.210.0040.01115.04
7.2.200.0030.01214.77
7.2.190.0030.00615.00
7.2.180.0070.00414.98
7.2.170.0030.01415.11
7.2.60.0070.00716.84
7.2.00.0060.00619.57
7.1.330.0030.01015.93
7.1.320.0040.00415.74
7.1.310.0090.00315.57
7.1.300.0110.00415.65
7.1.290.0120.00415.75
7.1.280.0100.00715.61
7.1.270.0040.01115.78
7.1.260.0070.00715.78
7.1.200.0090.00915.43
7.1.100.0030.00617.68
7.1.70.0000.00816.93
7.1.60.0090.01519.25
7.1.50.0070.01716.98
7.1.00.0000.08022.57
7.0.200.0030.00316.71
7.0.140.0030.09722.01
7.0.110.0200.07319.86
7.0.100.0170.07320.02
7.0.90.0170.07320.05
7.0.80.0130.06720.07
7.0.70.0030.09019.85
7.0.60.0030.05320.02
7.0.50.0070.09020.45
7.0.40.0100.07720.03
7.0.30.0170.07720.05
7.0.20.0130.07720.06
7.0.10.0070.05020.27
7.0.00.0070.06720.16
5.6.280.0100.06720.81
5.6.260.0070.08720.73
5.6.250.0030.08320.88
5.6.240.0030.08320.57
5.6.230.0100.08020.55
5.6.220.0070.06020.66
5.6.210.0200.06720.64
5.6.200.0070.06021.19
5.6.190.0100.08021.14
5.6.180.0130.06020.97
5.6.170.0170.07321.11
5.6.160.0070.08321.18
5.6.150.0100.08021.26
5.6.140.0130.06721.21
5.6.130.0230.03721.13
5.6.120.0100.05021.08
5.6.110.0070.08021.20
5.6.100.0070.05320.93
5.6.90.0100.08021.18
5.6.80.0030.05720.41
5.6.70.0070.08020.33
5.6.60.0100.07720.50
5.6.50.0300.06020.52
5.6.40.0100.07720.38
5.6.30.0070.07020.33
5.6.20.0030.08720.43
5.6.10.0100.07720.46
5.6.00.0030.07720.47
5.5.380.0170.07320.53
5.5.370.0200.06720.28
5.5.360.0200.07320.51
5.5.350.0130.07320.44
5.5.340.0030.04720.89
5.5.330.0100.06720.94
5.5.320.0100.07020.98
5.5.310.0170.04320.93
5.5.300.0170.07720.80
5.5.290.0200.07320.89
5.5.280.0100.08020.95
5.5.270.0030.08720.97
5.5.260.0230.07020.80
5.5.250.0070.08320.70
5.5.240.0100.07720.35
5.5.230.0100.08020.07
5.5.220.0200.06720.20
5.5.210.0030.08720.07
5.5.200.0100.04720.21
5.5.190.0130.07320.36
5.5.180.0130.07720.29
5.5.160.0100.08020.32
5.5.150.0070.04720.24
5.5.140.0200.06720.15
5.5.130.0030.07320.24
5.5.120.0130.07720.12
5.5.110.0170.06720.14
5.5.100.0070.07719.99
5.5.90.0100.07319.97
5.5.80.0130.04019.92
5.5.70.0070.08319.96
5.5.60.0070.07720.13
5.5.50.0030.07320.12
5.5.40.0070.07720.18
5.5.30.0000.07719.95
5.5.20.0030.07720.20
5.5.10.0070.06020.10
5.5.00.0000.08020.00
5.4.450.0100.07719.36
5.4.440.0070.09019.43
5.4.430.0070.07319.39
5.4.420.0200.06719.30
5.4.410.0100.04319.32
5.4.400.0070.07019.13
5.4.390.0100.07019.25
5.4.380.0070.08019.10
5.4.370.0030.07018.98
5.4.360.0070.06319.12
5.4.350.0070.07719.10
5.4.340.0130.06719.00
5.4.320.0070.07718.95
5.4.310.0170.06319.20
5.4.300.0100.06718.95
5.4.290.0100.04319.27
5.4.280.0130.06718.95
5.4.270.0030.07019.02
5.4.260.0000.06719.00
5.4.250.0130.06319.00
5.4.240.0130.06719.02
5.4.230.0070.06019.27
5.4.220.0130.04319.11
5.4.210.0070.07719.11
5.4.200.0130.07019.17
5.4.190.0130.07019.09
5.4.180.0070.07718.97
5.4.170.0070.07718.94
5.4.160.0100.07319.07
5.4.150.0070.07319.02
5.4.140.0100.07716.47
5.4.130.0070.03016.22
5.4.120.0170.05716.34
5.4.110.0030.07716.23
5.4.100.0030.04316.23
5.4.90.0070.07016.36
5.4.80.0070.07316.27
5.4.70.0070.06716.12
5.4.60.0070.06716.46
5.4.50.0100.06716.11
5.4.40.0070.07316.26
5.4.30.0000.07716.22
5.4.20.0170.05716.35
5.4.10.0030.03716.34
5.4.00.0130.06315.78
5.3.290.0070.08014.45
5.3.280.0030.06714.45
5.3.270.0130.07314.61
5.3.260.0130.07014.54
5.3.250.0070.06714.49
5.3.240.0070.07014.43
5.3.230.0070.07314.52
5.3.220.0070.03714.41
5.3.210.0100.07314.64
5.3.200.0070.06314.44
5.3.190.0030.07314.42
5.3.180.0130.06714.39
5.3.170.0000.08014.42
5.3.160.0100.06314.48
5.3.150.0130.03314.57
5.3.140.0030.08014.55
5.3.130.0070.04014.64
5.3.120.0100.07014.33
5.3.110.0000.04714.46
5.3.100.0070.04013.93
5.3.90.0030.06714.02
5.3.80.0070.07314.04
5.3.70.0030.07714.02
5.3.60.0100.06314.01
5.3.50.0030.07713.80
5.3.40.0100.07314.04
5.3.30.0070.07313.80
5.3.20.0070.07313.78
5.3.10.0070.07013.55
5.3.00.0100.07013.56
5.2.170.0000.04011.98
5.2.160.0030.06711.98
5.2.150.0030.06711.98
5.2.140.0030.06711.98
5.2.130.0070.06011.98
5.2.120.0100.02711.98
5.2.110.0100.05711.98
5.2.100.0170.04711.98
5.2.90.0070.05711.98
5.2.80.0030.06711.98
5.2.70.0030.06311.98
5.2.60.0030.06311.98
5.2.50.0070.05711.98
5.2.40.0070.05711.98
5.2.30.0070.05311.98
5.2.20.0130.05011.98
5.2.10.0030.05311.98
5.2.00.0100.05711.98
5.1.60.0070.04711.98
5.1.50.0030.05711.98
5.1.40.0000.05711.98
5.1.30.0070.05311.98
5.1.20.0030.06011.98
5.1.10.0000.05711.98
5.1.00.0100.05011.98
5.0.50.0000.04711.98
5.0.40.0000.02711.98
5.0.30.0070.05311.98
5.0.20.0030.03011.98
5.0.10.0000.02011.98
5.0.00.0000.03011.98
4.4.90.0030.03711.98
4.4.80.0000.04011.98
4.4.70.0030.03311.98
4.4.60.0000.03711.98
4.4.50.0030.03311.98
4.4.40.0000.05311.98
4.4.30.0030.03311.98
4.4.20.0000.03711.98
4.4.10.0030.03711.98
4.4.00.0000.05311.98
4.3.110.0030.03011.98
4.3.100.0030.01711.98
4.3.90.0000.01711.98
4.3.80.0030.02311.98
4.3.70.0030.01311.98
4.3.60.0030.01711.98
4.3.50.0000.01711.98
4.3.40.0030.02011.98
4.3.30.0030.01311.98
4.3.20.0000.01711.98
4.3.10.0000.01711.98
4.3.00.0000.01711.98

preferences:
38.16 ms | 400 KiB | 5 Q