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)
8.3.60.0040.01118.55
8.3.50.0110.00621.21
8.3.40.0140.00318.84
8.3.30.0070.00720.25
8.3.20.0040.00418.93
8.3.10.0040.00421.10
8.3.00.0040.00423.51
8.2.180.0090.00618.29
8.2.170.0170.00322.96
8.2.160.0100.00720.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0020.00520.88
8.2.110.0060.00619.45
8.2.100.0110.00017.91
8.2.90.0040.00419.05
8.2.80.0000.00719.21
8.2.70.0040.00417.49
8.2.60.0000.00917.80
8.2.50.0000.01018.07
8.2.40.0000.00718.13
8.2.30.0000.00819.44
8.2.20.0050.00217.73
8.2.10.0000.00817.75
8.2.00.0000.00817.66
8.1.280.0030.01225.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.45
8.1.230.0070.00420.96
8.1.220.0040.00418.77
8.1.210.0040.00418.89
8.1.200.0100.00317.35
8.1.190.0000.00717.53
8.1.180.0030.00618.10
8.1.170.0040.00418.50
8.1.160.0050.00218.70
8.1.150.0000.00718.45
8.1.140.0030.00517.40
8.1.130.0000.00717.89
8.1.120.0070.00017.39
8.1.110.0040.00417.35
8.1.100.0040.00417.27
8.1.90.0000.00717.42
8.1.80.0000.00717.33
8.1.70.0000.00717.36
8.1.60.0030.00617.52
8.1.50.0000.00817.47
8.1.40.0040.00417.53
8.1.30.0040.00417.61
8.1.20.0000.00817.71
8.1.10.0050.00217.50
8.1.00.0080.00017.49
8.0.300.0090.00019.76
8.0.290.0030.00617.05
8.0.280.0030.00318.31
8.0.270.0030.00317.08
8.0.260.0000.00816.73
8.0.250.0040.00416.88
8.0.240.0000.01016.87
8.0.230.0060.00316.95
8.0.220.0030.00316.86
8.0.210.0040.00416.93
8.0.200.0000.00616.96
8.0.190.0030.00616.98
8.0.180.0040.00416.97
8.0.170.0040.00416.71
8.0.160.0040.00416.91
8.0.150.0030.00316.93
8.0.140.0110.00016.88
8.0.130.0030.00313.30
8.0.120.0080.00016.78
8.0.110.0070.00016.71
8.0.100.0070.00016.91
8.0.90.0000.00716.74
8.0.80.0060.01016.81
8.0.70.0000.00816.83
8.0.60.0000.00816.80
8.0.50.0070.00016.95
8.0.30.0110.00817.17
8.0.20.0100.00917.40
8.0.10.0070.00016.98
8.0.00.0120.01016.80
7.4.330.0050.00016.79
7.4.320.0060.00016.56
7.4.300.0050.00316.59
7.4.290.0070.00016.49
7.4.280.0030.00316.47
7.4.270.0080.00016.34
7.4.260.0000.00513.27
7.4.250.0050.00316.53
7.4.240.0030.00316.53
7.4.230.0000.00716.56
7.4.220.0060.01216.48
7.4.210.0070.01016.46
7.4.200.0040.00416.29
7.4.190.0030.00316.58
7.4.160.0190.00416.53
7.4.150.0070.01017.40
7.4.140.0090.00717.86
7.4.130.0090.00916.35
7.4.120.0110.00816.39
7.4.110.0060.01216.44
7.4.100.0120.00416.22
7.4.90.0000.01716.50
7.4.80.0080.00819.39
7.4.70.0070.01016.35
7.4.60.0070.01016.43
7.4.50.0000.00716.34
7.4.40.0070.01122.77
7.4.30.0100.00716.56
7.4.00.0070.01014.98
7.3.330.0030.00313.10
7.3.320.0030.00213.10
7.3.310.0000.00716.31
7.3.300.0030.00316.25
7.3.290.0140.00016.32
7.3.280.0090.00816.29
7.3.270.0120.00917.40
7.3.260.0130.00818.24
7.3.250.0060.01116.36
7.3.240.0140.01016.31
7.3.230.0070.01016.39
7.3.210.0100.00716.25
7.3.200.0100.01019.39
7.3.190.0110.01116.16
7.3.180.0040.01116.18
7.3.170.0120.00516.32
7.3.160.0000.01416.36
7.3.120.0000.01714.78
7.3.10.0070.00716.74
7.3.00.0060.00616.60
7.2.330.0170.00016.75
7.2.320.0150.00316.70
7.2.310.0050.01616.53
7.2.300.0040.01216.50
7.2.290.0100.00616.64
7.2.130.0040.00416.66
7.2.120.0030.01016.74
7.2.110.0040.00716.75
7.2.100.0030.00816.78
7.2.90.0070.00716.81
7.2.80.0000.00816.69
7.2.70.0070.00717.00
7.2.60.0030.01016.76
7.2.50.0060.00916.82
7.2.40.0070.00717.02
7.2.30.0000.01317.07
7.2.20.0040.01416.56
7.2.10.0040.01416.47
7.2.00.0080.00617.94
7.1.250.0070.00415.62
7.1.100.0090.00318.00
7.1.70.0080.00516.89
7.1.60.0100.00317.06
7.1.50.0130.01334.57
7.1.00.0000.03722.43
7.0.200.0030.00916.85
7.0.140.0030.07321.96
7.0.80.0130.04319.88
7.0.70.0030.04719.88
7.0.60.0370.03319.91
7.0.50.0070.03720.23
7.0.40.0100.07020.19
7.0.30.0100.03720.03
7.0.20.0000.05020.05
7.0.10.0070.04020.02
7.0.00.0070.04019.95
5.6.280.0070.07020.85
5.6.230.0000.04320.53
5.6.220.0000.03720.61
5.6.210.0030.04020.61
5.6.200.0030.04721.01
5.6.190.0030.04020.98
5.6.180.0100.03721.07
5.6.170.0000.05021.02
5.6.160.0100.03320.96
5.6.150.0000.04721.13
5.6.140.0000.04720.91
5.6.130.0070.04321.09
5.6.120.0030.05021.01
5.6.110.0070.04021.00
5.6.100.0130.03321.06
5.6.90.0070.04720.92
5.6.80.0000.04020.33
5.6.70.0070.03720.39
5.6.60.0100.03320.31
5.6.50.0070.05320.45
5.6.40.0000.07720.43
5.6.30.0130.06020.40
5.6.20.0200.06020.45
5.6.10.0100.07320.42
5.6.00.0130.05320.34
5.5.370.0200.02720.35
5.5.360.0100.04320.40
5.5.350.0100.02720.44
5.5.340.0000.04320.88
5.5.330.0070.04320.82
5.5.320.0070.04020.88
5.5.310.0070.03720.82
5.5.300.0000.04720.74
5.5.290.0030.04720.86
5.5.280.0100.03720.91
5.5.270.0070.04020.78
5.5.260.0030.04320.90
5.5.250.0030.04020.67
5.5.240.0030.04720.17
5.5.230.0000.04020.29
5.5.220.0170.03320.23
5.5.210.0070.03720.12
5.5.200.0100.07720.08
5.5.190.0030.06320.25
5.5.180.0070.07720.14
5.5.160.0070.08320.25
5.5.150.0130.05020.14
5.5.140.0030.05320.21
5.5.130.0100.06719.98
5.5.120.0100.06020.14
5.5.110.0030.08319.97
5.5.100.0100.06720.09
5.5.90.0130.07319.93
5.5.80.0130.04319.94
5.5.70.0030.06320.04
5.5.60.0130.06720.13
5.5.50.0130.04319.93
5.5.40.0100.08019.92
5.5.30.0070.08320.04
5.5.20.0100.08319.92
5.5.10.0070.05719.91
5.5.00.0070.08019.96
5.4.450.0000.04319.36
5.4.440.0070.03319.55
5.4.430.0000.04019.27
5.4.420.0030.04019.28
5.4.410.0070.03719.16
5.4.400.0100.03018.84
5.4.390.0070.03719.10
5.4.380.0100.03019.05
5.4.370.0030.03718.90
5.4.360.0070.08318.94
5.4.350.0100.07319.12
5.4.340.0100.08019.03
5.4.320.0130.06019.03
5.4.310.0100.07019.11
5.4.300.0030.06718.94
5.4.290.0000.04319.11
5.4.280.0200.06019.05
5.4.270.0170.05319.14
5.4.260.0100.06719.05
5.4.250.0100.07319.04
5.4.240.0100.07718.90
5.4.230.0070.06719.05
5.4.220.0100.04018.94
5.4.210.0130.06319.11
5.4.200.0070.08018.97
5.4.190.0100.07018.77
5.4.180.0070.07018.77
5.4.170.0070.07718.80
5.4.160.0070.05319.00
5.4.150.0100.06719.20
5.4.140.0030.07316.35
5.4.130.0100.06716.34
5.4.120.0100.07016.26
5.4.110.0070.06716.32
5.4.100.0000.08016.26
5.4.90.0100.07016.41
5.4.80.0100.07016.21
5.4.70.0130.04016.29
5.4.60.0000.04016.27
5.4.50.0030.07316.20
5.4.40.0070.07716.46
5.4.30.0070.07316.37
5.4.20.0070.04316.28
5.4.10.0030.07716.46
5.4.00.0100.04015.79
5.3.290.0000.05014.64
5.3.280.0000.05014.50
5.3.270.0030.05314.44
5.3.260.0030.07314.51
5.3.250.0000.07714.54
5.3.240.0070.04314.61
5.3.230.0070.04014.46
5.3.220.0070.06714.55
5.3.210.0130.07014.41
5.3.200.0100.04714.42
5.3.190.0030.06714.54
5.3.180.0070.08014.52
5.3.170.0130.06314.55
5.3.160.0100.06714.47
5.3.150.0130.06714.52
5.3.140.0030.07714.54
5.3.130.0100.07014.53
5.3.120.0000.07014.45
5.3.110.0030.07314.53
5.3.100.0000.07313.87
5.3.90.0100.04713.84
5.3.80.0030.08014.00
5.3.70.0070.06713.86
5.3.60.0000.08013.86
5.3.50.0170.06013.90
5.3.40.0100.06713.93
5.3.30.0070.06013.66
5.3.20.0030.06713.67
5.3.10.0070.05313.63
5.3.00.0070.07013.59
5.2.170.0130.05311.75
5.2.160.0030.06311.75
5.2.150.0070.04711.75
5.2.140.0030.06711.75
5.2.130.0030.04711.75
5.2.120.0030.06011.75
5.2.110.0100.02711.75
5.2.100.0070.06011.75
5.2.90.0100.03311.75
5.2.80.0070.06311.75
5.2.70.0070.06011.75
5.2.60.0130.05711.75
5.2.50.0130.05311.75
5.2.40.0030.06311.75
5.2.30.0070.06011.75
5.2.20.0100.05711.75
5.2.10.0170.05011.75
5.2.00.0070.04311.75
5.1.60.0030.03711.75
5.1.50.0070.05711.75
5.1.40.0070.03311.75
5.1.30.0030.03011.75
5.1.20.0070.05311.75
5.1.10.0030.06011.75
5.1.00.0070.04011.75
5.0.50.0030.04311.75
5.0.40.0100.03711.75
5.0.30.0070.06011.75
5.0.20.0030.03711.75
5.0.10.0030.04311.75
5.0.00.0100.04011.75
4.4.90.0030.03311.75
4.4.80.0000.02311.75
4.4.70.0070.03011.75
4.4.60.0000.03711.75
4.4.50.0070.02711.75
4.4.40.0030.05311.75
4.4.30.0000.03711.75
4.4.20.0030.03011.75
4.4.10.0070.03311.75
4.4.00.0070.04711.75
4.3.110.0030.03311.75
4.3.100.0030.03311.75
4.3.90.0030.03011.75
4.3.80.0000.04711.75
4.3.70.0070.02011.75
4.3.60.0070.03011.75
4.3.50.0070.02311.75
4.3.40.0000.05011.75
4.3.30.0070.03011.75
4.3.20.0030.02311.75
4.3.10.0000.03711.75
4.3.00.0030.03311.75

preferences:
46.25 ms | 401 KiB | 5 Q