3v4l.org

run code in 300+ PHP versions simultaneously
<?php header("content-type: text/plain"); $ii=0; $endrange='zzz';$endrange++; var_dump($endrange);die(); for($i="aaa";$i<'zzz'+1;++$i){echo $i,PHP_EOL;};

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)
8.3.40.0040.01118.83
8.3.30.0110.00420.39
8.3.20.0080.00018.77
8.3.10.0050.00321.09
8.3.00.0080.00023.66
8.2.170.0110.00422.96
8.2.160.0070.01320.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00719.83
8.2.110.0030.00719.46
8.2.100.0040.00717.72
8.2.90.0040.00418.92
8.2.80.0000.00719.16
8.2.70.0000.00817.38
8.2.60.0080.00017.93
8.2.50.0090.00318.07
8.2.40.0040.00419.82
8.2.30.0040.00419.31
8.2.20.0050.00217.75
8.2.10.0040.00417.68
8.2.00.0000.00817.62
8.1.270.0040.00423.99
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0090.00022.46
8.1.230.0080.00420.79
8.1.220.0040.00418.77
8.1.210.0000.01018.96
8.1.200.0060.00417.35
8.1.190.0030.00617.41
8.1.180.0000.00818.10
8.1.170.0030.00618.59
8.1.160.0030.00518.75
8.1.150.0040.00418.68
8.1.140.0080.00017.30
8.1.130.0000.00717.81
8.1.120.0070.00017.33
8.1.110.0040.00417.40
8.1.100.0000.00717.38
8.1.90.0000.00717.39
8.1.80.0030.00417.46
8.1.70.0070.00017.30
8.1.60.0070.00417.52
8.1.50.0040.00417.50
8.1.40.0050.00317.46
8.1.30.0040.00417.64
8.1.20.0000.00817.64
8.1.10.0070.00017.55
8.1.00.0000.00817.36
8.0.300.0080.00019.85
8.0.290.0080.00017.05
8.0.280.0030.00318.44
8.0.270.0070.00016.86
8.0.260.0000.00716.84
8.0.250.0000.00616.92
8.0.240.0090.00016.95
8.0.230.0070.00316.88
8.0.220.0030.00316.84
8.0.210.0000.00716.77
8.0.200.0030.00317.02
8.0.190.0060.00316.98
8.0.180.0040.00416.81
8.0.170.0000.00816.87
8.0.160.0000.00716.79
8.0.150.0000.00816.82
8.0.140.0040.00716.87
8.0.130.0000.00513.34
8.0.120.0040.00416.85
8.0.110.0040.00416.83
8.0.100.0000.00716.91
8.0.90.0080.00016.86
8.0.80.0120.00316.93
8.0.70.0000.00816.69
8.0.60.0040.00416.78
8.0.50.0040.00416.79
8.0.30.0130.00917.04
8.0.20.0080.01217.40
8.0.10.0000.00717.07
8.0.00.0100.01516.72
7.4.330.0050.00016.89
7.4.320.0060.00016.43
7.4.300.0030.00316.57
7.4.290.0070.00016.39
7.4.280.0000.00616.44
7.4.270.0100.00016.46
7.4.260.0030.00313.25
7.4.250.0040.00416.41
7.4.240.0000.00716.34
7.4.230.0030.00316.55
7.4.220.0060.01216.28
7.4.210.0090.01016.53
7.4.200.0000.00716.46
7.4.190.0000.00716.43
7.4.160.0060.01016.51
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0070.01016.39
7.4.120.0050.01116.36
7.4.110.0160.00316.41
7.4.100.0040.01316.41
7.4.90.0060.01216.46
7.4.80.0130.01019.39
7.4.70.0100.00616.50
7.4.60.0160.00016.58
7.4.50.0000.00916.39
7.4.40.0000.01222.77
7.4.30.0110.00516.50
7.4.00.0060.00914.86
7.3.330.0000.00513.15
7.3.320.0000.00512.95
7.3.310.0070.00016.38
7.3.300.0040.00416.04
7.3.290.0060.00916.36
7.3.280.0130.00216.27
7.3.270.0110.00617.40
7.3.260.0130.00618.24
7.3.250.0110.00916.35
7.3.240.0100.01016.52
7.3.230.0100.00716.41
7.3.210.0100.00716.49
7.3.200.0070.01619.39
7.3.190.0070.01016.45
7.3.180.0030.01616.48
7.3.170.0070.01016.36
7.3.160.0050.01016.25
7.3.120.0000.01214.75
7.2.330.0060.01216.36
7.2.320.0090.00916.63
7.2.310.0120.00616.62
7.2.300.0040.01216.22
7.2.290.0090.00916.37
7.2.00.0040.01119.11
7.1.100.0090.00617.87
7.1.70.0080.00517.13
7.1.60.0040.02119.17
7.1.50.0130.01016.96
7.1.00.0030.03322.54
7.0.200.0050.00316.81
7.0.140.0000.07721.97
7.0.100.0500.07020.02
7.0.90.0470.08319.95
7.0.80.0230.05719.84
7.0.70.0130.04019.97
7.0.60.0130.04019.95
7.0.50.0100.04320.22
7.0.40.0100.03720.17
7.0.30.0100.07020.13
7.0.20.0070.03720.14
7.0.10.0100.04720.04
7.0.00.0070.04319.94
5.6.280.0070.07020.77
5.6.250.0100.07720.77
5.6.240.0100.06720.69
5.6.230.0130.06320.66
5.6.220.0030.04720.59
5.6.210.0030.04020.64
5.6.200.0070.04021.03
5.6.190.0030.04320.95
5.6.180.0100.04321.02
5.6.170.0030.05021.02
5.6.160.0130.03721.03
5.6.150.0030.08021.02
5.6.140.0130.03720.95
5.6.130.0030.04321.07
5.6.120.0030.04320.95
5.6.110.0070.04021.03
5.6.100.0030.04021.00
5.6.90.0030.04320.91
5.6.80.0000.04720.41
5.6.70.0030.04020.39
5.6.60.0030.04020.40
5.6.50.0030.04020.43
5.6.40.0070.03320.52
5.6.30.0070.06320.43
5.6.20.0000.04320.35
5.6.10.0070.03320.43
5.6.00.0030.03720.43
5.5.380.0100.07720.41
5.5.370.0000.04720.39
5.5.360.0070.04720.34
5.5.350.0100.03720.39
5.5.340.0030.04020.73
5.5.330.0070.04020.80
5.5.320.0030.05320.76
5.5.310.0100.06320.79
5.5.300.0000.04320.79
5.5.290.0030.04320.92
5.5.280.0100.08020.80
5.5.270.0030.04020.81
5.5.260.0030.04020.75
5.5.250.0030.04720.61
5.5.240.0030.04020.21
5.5.230.0030.05720.17
5.5.220.0030.04020.25
5.5.210.0030.04020.26
5.5.200.0030.04020.14
5.5.190.0100.03020.25
5.5.180.0030.04320.23
5.5.160.0070.06020.21
5.5.150.0130.06719.98
5.5.140.0030.05320.26
5.5.130.0030.08020.11
5.5.120.0200.06320.23
5.5.110.0200.03720.10
5.5.100.0070.08020.05
5.5.90.0130.04020.06
5.5.80.0000.08720.16
5.5.70.0170.04320.08
5.5.60.0070.07019.96
5.5.50.0070.06720.11
5.5.40.0100.04320.08
5.5.30.0070.08020.09
5.5.20.0100.07320.06
5.5.10.0030.07720.00
5.5.00.0030.07720.07
5.4.450.0000.04319.36
5.4.440.0000.06719.43
5.4.430.0000.05319.14
5.4.420.0000.04319.55
5.4.410.0070.07719.22
5.4.400.0100.03019.15
5.4.390.0070.03318.90
5.4.380.0030.03719.12
5.4.370.0000.04019.03
5.4.360.0100.05319.10
5.4.350.0030.05318.95
5.4.340.0030.07718.90
5.4.320.0070.07319.07
5.4.310.0030.07018.79
5.4.300.0170.06319.23
5.4.290.0070.07719.03
5.4.280.0030.08319.14
5.4.270.0030.08018.94
5.4.260.0070.07719.03
5.4.250.0170.07019.11
5.4.240.0070.07019.23
5.4.230.0100.07319.02
5.4.220.0200.06319.04
5.4.210.0100.07019.24
5.4.200.0100.06318.96
5.4.190.0070.07318.95
5.4.180.0000.07719.09
5.4.170.0100.06318.98
5.4.160.0170.06718.88
5.4.150.0030.08018.89
5.4.140.0070.07716.33
5.4.130.0100.07016.23
5.4.120.0070.07016.23
5.4.110.0070.07716.26
5.4.100.0170.06016.39
5.4.90.0100.06316.26
5.4.80.0070.07016.20
5.4.70.0030.06716.39
5.4.60.0100.06716.19
5.4.50.0070.05316.31
5.4.40.0030.05016.47
5.4.30.0030.07316.39
5.4.20.0100.07016.20
5.4.10.0100.03716.33
5.4.00.0100.07015.69
5.3.290.0100.07014.52
5.3.280.0130.07014.42
5.3.270.0030.05314.48
5.3.260.0030.05714.46
5.3.250.0030.08014.56
5.3.240.0070.07014.45
5.3.230.0100.07314.45
5.3.220.0070.07314.42
5.3.210.0100.04314.57
5.3.200.0030.07714.52
5.3.190.0070.05014.56
5.3.180.0070.07314.42
5.3.170.0070.07714.42
5.3.160.0130.07014.55
5.3.150.0100.07014.41
5.3.140.0070.07014.52
5.3.130.0100.07314.50
5.3.120.0070.07014.54
5.3.110.0070.07714.40
5.3.100.0100.07714.04
5.3.90.0070.07313.98
5.3.80.0030.06713.96
5.3.70.0030.08013.77
5.3.60.0070.07013.86
5.3.50.0130.06313.80
5.3.40.0100.07313.93
5.3.30.0070.07013.89
5.3.20.0070.07313.45
5.3.10.0170.06013.52
5.3.00.0070.07013.49
5.2.170.0030.06011.48
5.2.160.0100.05711.48
5.2.150.0130.05011.48
5.2.140.0070.05711.48
5.2.130.0030.05711.48
5.2.120.0170.04011.48
5.2.110.0100.05011.48
5.2.100.0070.06011.48
5.2.90.0070.04011.48
5.2.80.0000.06311.48
5.2.70.0070.06011.48
5.2.60.0070.06011.48
5.2.50.0070.06311.48
5.2.40.0000.05011.48
5.2.30.0100.05011.48
5.2.20.0170.04311.48
5.2.10.0030.06311.48
5.2.00.0070.06011.48
5.1.60.0100.05011.48
5.1.50.0030.05711.48
5.1.40.0000.04311.48
5.1.30.0030.05311.48
5.1.20.0070.05311.48
5.1.10.0070.05011.48
5.1.00.0130.04711.48
5.0.50.0030.05011.48
5.0.40.0030.04311.48
5.0.30.0070.06311.48
5.0.20.0030.04711.48
5.0.10.0030.04311.48
5.0.00.0070.05311.48
4.4.90.0070.03311.48
4.4.80.0000.03711.48
4.4.70.0030.02311.48
4.4.60.0070.03311.48
4.4.50.0000.03711.48
4.4.40.0000.05311.48
4.4.30.0030.03711.48
4.4.20.0070.03311.48
4.4.10.0000.03711.48
4.4.00.0030.04711.48
4.3.110.0000.03711.48
4.3.100.0030.03311.48
4.3.90.0000.03711.48
4.3.80.0000.05711.48
4.3.70.0070.03011.48
4.3.60.0000.03011.48
4.3.50.0100.02711.48
4.3.40.0030.05311.48
4.3.30.0000.02011.48
4.3.20.0000.03711.48
4.3.10.0070.03311.48
4.3.00.0000.03711.48

preferences:
43.21 ms | 400 KiB | 5 Q