3v4l.org

run code in 300+ PHP versions simultaneously
<?php $GenArr = ""; for ($i = 0;$i < 10; $i++){ $GenArr = range (a,z); echo "\n+1".$GenArr(); } echo $GenArr; exit; ?>

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)
8.3.60.0140.00318.53
8.3.50.0140.00421.21
8.3.40.0040.01218.88
8.3.30.0120.00318.85
8.3.20.0040.00418.69
8.3.10.0080.00020.82
8.3.00.0080.00023.66
8.2.180.0110.00316.50
8.2.170.0070.00722.96
8.2.160.0150.00320.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.89
8.2.110.0000.00920.35
8.2.100.0040.00717.91
8.2.90.0000.00919.22
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0000.00718.16
8.2.30.0000.00721.11
8.2.20.0000.00817.59
8.2.10.0050.00217.86
8.2.00.0000.00717.71
8.1.280.0180.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00420.66
8.1.230.0040.00720.96
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0040.00417.41
8.1.180.0090.00018.10
8.1.170.0050.00318.59
8.1.160.0000.00718.74
8.1.150.0050.00218.63
8.1.140.0040.00417.36
8.1.130.0080.00017.83
8.1.120.0040.00417.37
8.1.110.0000.00717.43
8.1.100.0040.00417.38
8.1.90.0040.00417.46
8.1.80.0030.00317.51
8.1.70.0030.00317.44
8.1.60.0060.00317.55
8.1.50.0000.00817.45
8.1.40.0000.00817.42
8.1.30.0040.00417.54
8.1.20.0080.00017.54
8.1.10.0030.00517.64
8.1.00.0030.00617.50
8.0.300.0030.00519.89
8.0.290.0070.00017.18
8.0.280.0000.00718.44
8.0.270.0050.00317.21
8.0.260.0030.00316.87
8.0.250.0030.00416.89
8.0.240.0040.00417.07
8.0.230.0030.00316.87
8.0.220.0030.00316.89
8.0.210.0070.00016.97
8.0.200.0030.00316.99
8.0.190.0040.00417.01
8.0.180.0050.00316.83
8.0.170.0070.00017.00
8.0.160.0030.00517.05
8.0.150.0000.00716.79
8.0.140.0040.00416.86
8.0.130.0000.00513.35
8.0.120.0000.00716.95
8.0.110.0060.00316.75
8.0.100.0040.00316.80
8.0.90.0040.00416.89
8.0.80.0030.01316.94
8.0.70.0070.00016.96
8.0.60.0000.00816.77
8.0.50.0000.00716.84
8.0.30.0140.00517.02
8.0.20.0050.01317.40
8.0.10.0000.00717.05
8.0.00.0140.00616.99
7.4.330.0000.00514.77
7.4.320.0000.00916.64
7.4.300.0000.00616.59
7.4.290.0070.00016.66
7.4.280.0030.00516.57
7.4.270.0030.00316.58
7.4.260.0000.00513.26
7.4.250.0040.00416.46
7.4.240.0050.00216.61
7.4.230.0070.00016.65
7.4.220.0080.01116.50
7.4.210.0090.00816.60
7.4.200.0050.00216.71
7.4.190.0030.00316.45
7.4.160.0090.01316.43
7.4.150.0040.01317.40
7.4.140.0080.01017.86
7.4.130.0130.00516.53
7.4.120.0090.00716.47
7.4.110.0110.00516.63
7.4.100.0060.01316.58
7.4.90.0120.00616.55
7.4.80.0160.00019.39
7.4.70.0140.00316.55
7.4.60.0150.00316.57
7.4.50.0040.00416.42
7.4.40.0040.01122.77
7.4.30.0110.00716.50
7.4.00.0000.01315.03
7.3.330.0050.00013.21
7.3.320.0030.00313.06
7.3.310.0080.00016.39
7.3.300.0040.00416.28
7.3.290.0110.00716.29
7.3.280.0090.00716.32
7.3.270.0100.00717.40
7.3.260.0110.00818.24
7.3.250.0090.00816.52
7.3.240.0100.00716.40
7.3.230.0140.00416.46
7.3.210.0070.01016.50
7.3.200.0030.01519.39
7.3.190.0100.01016.28
7.3.180.0130.00316.38
7.3.170.0070.01016.45
7.3.160.0100.00616.35
7.3.120.0000.01315.00
7.2.330.0130.00316.47
7.2.320.0000.02316.30
7.2.310.0110.00616.53
7.2.300.0130.00316.56
7.2.290.0140.00416.55
7.2.60.0140.00716.57
7.2.00.0140.00319.32
7.1.200.0060.00615.48
7.1.100.0130.00617.78
7.1.70.0090.00317.26
7.1.60.0160.00619.40
7.1.50.0130.00716.96
7.1.00.0070.03022.36
7.0.200.0030.00616.52
7.0.140.0030.07322.02
7.0.80.0470.05019.96
7.0.70.0170.07020.13
7.0.60.0030.06019.93
7.0.50.0230.04020.17
7.0.40.0030.04320.18
7.0.30.0030.04720.18
7.0.20.0070.04720.16
7.0.10.0100.06320.14
7.0.00.0000.04320.11
5.6.280.0130.06021.11
5.6.230.0100.07720.50
5.6.220.0030.08720.49
5.6.210.0130.07320.49
5.6.200.0000.04721.02
5.6.190.0030.05020.95
5.6.180.0000.04321.02
5.6.170.0030.03721.10
5.6.160.0100.06021.02
5.6.150.0070.05020.96
5.6.140.0100.07021.02
5.6.130.0000.04321.01
5.6.120.0070.06721.13
5.6.110.0100.03721.00
5.6.100.0070.04021.10
5.6.90.0070.04720.93
5.6.80.0130.04020.46
5.6.70.0030.03720.45
5.6.60.0030.03320.37
5.6.50.0030.03320.43
5.6.40.0070.03020.46
5.6.30.0030.05720.38
5.6.20.0100.03320.46
5.6.10.0030.03320.37
5.6.00.0000.04020.42
5.5.370.0030.04720.45
5.5.360.0100.04720.47
5.5.350.0100.07320.45
5.5.340.0030.04320.77
5.5.330.0000.04720.75
5.5.320.0030.04320.83
5.5.310.0100.04020.91
5.5.300.0200.07320.79
5.5.290.0000.08720.80
5.5.280.0030.04020.77
5.5.270.0070.04020.72
5.5.260.0070.05720.91
5.5.250.0030.05720.58
5.5.240.0100.02720.17
5.5.230.0030.03320.21
5.5.220.0070.03320.30
5.5.210.0030.05020.25
5.5.200.0030.03720.23
5.5.190.0070.08020.14
5.5.180.0030.04720.21
5.5.160.0070.03720.18
5.5.150.0030.04720.07
5.5.140.0070.04720.25
5.5.130.0070.03320.14
5.5.120.0070.07020.21
5.5.110.0070.07320.24
5.5.100.0170.04320.07
5.5.90.0070.07720.07
5.5.80.0000.05720.07
5.5.70.0100.07320.03
5.5.60.0070.05719.93
5.5.50.0070.07320.11
5.5.40.0130.04320.13
5.5.30.0070.07320.04
5.5.20.0100.07320.05
5.5.10.0030.04720.02
5.5.00.0070.07020.03
5.4.450.0130.07319.20
5.4.440.0000.06719.42
5.4.430.0130.05319.42
5.4.420.0030.06719.13
5.4.410.0070.06019.29
5.4.400.0030.03318.95
5.4.390.0070.03018.75
5.4.380.0030.03319.17
5.4.370.0030.05019.14
5.4.360.0000.04019.00
5.4.350.0070.04019.06
5.4.340.0070.05319.14
5.4.320.0100.06319.09
5.4.310.0000.03719.12
5.4.300.0030.03719.05
5.4.290.0100.06318.78
5.4.280.0070.03719.23
5.4.270.0100.03718.78
5.4.260.0130.04019.22
5.4.250.0070.07018.96
5.4.240.0030.05719.11
5.4.230.0100.07019.04
5.4.220.0200.07018.95
5.4.210.0170.04319.11
5.4.200.0130.07019.02
5.4.190.0100.07019.01
5.4.180.0100.03719.02
5.4.170.0070.07319.11
5.4.160.0100.07319.09
5.4.150.0070.07019.02
5.4.140.0100.06716.37
5.4.130.0130.06316.28
5.4.120.0100.06316.37
5.4.110.0070.07316.25
5.4.100.0130.05316.36
5.4.90.0030.05316.45
5.4.80.0070.06016.43
5.4.70.0100.03316.24
5.4.60.0000.06016.41
5.4.50.0070.04016.35
5.4.40.0030.07016.39
5.4.30.0030.07316.30
5.4.20.0070.07016.39
5.4.10.0000.07316.28
5.4.00.0070.05315.79
5.3.290.0070.04014.53
5.3.280.0070.05314.59
5.3.270.0030.07714.59
5.3.260.0100.06314.42
5.3.250.0100.04314.59
5.3.240.0130.07714.61
5.3.230.0070.05714.43
5.3.220.0100.06314.52
5.3.210.0030.07714.42
5.3.200.0100.07014.57
5.3.190.0000.06714.42
5.3.180.0070.07014.51
5.3.170.0000.08014.55
5.3.160.0030.06714.55
5.3.150.0200.06314.47
5.3.140.0130.07714.41
5.3.130.0030.06014.51
5.3.120.0030.07314.54
5.3.110.0070.07314.40
5.3.100.0030.07314.02
5.3.90.0070.07014.00
5.3.80.0070.07014.00
5.3.70.0030.07013.87
5.3.60.0070.04713.86
5.3.50.0130.06713.88
5.3.40.0130.07013.89
5.3.30.0070.07313.76
5.3.20.0070.07013.55
5.3.10.0000.07713.66
5.3.00.0170.06313.62
5.2.170.0030.05711.68
5.2.160.0070.05011.68
5.2.150.0100.05311.68
5.2.140.0030.06311.68
5.2.130.0070.03011.68
5.2.120.0070.03311.68
5.2.110.0030.08011.68
5.2.100.0030.06311.68
5.2.90.0030.06011.68
5.2.80.0030.06711.68
5.2.70.0070.05711.68
5.2.60.0030.06311.68
5.2.50.0070.04311.68
5.2.40.0170.02011.68
5.2.30.0030.03011.68
5.2.20.0130.05311.68
5.2.10.0070.03711.68
5.2.00.0070.03711.68
5.1.60.0070.04311.68
5.1.50.0130.04311.68
5.1.40.0070.05311.68
5.1.30.0000.03711.68
5.1.20.0070.05311.68
5.1.10.0070.05711.68
5.1.00.0070.04711.68
5.0.50.0130.02011.68
5.0.40.0000.04711.68
5.0.30.0030.03711.68
5.0.20.0030.01711.68
5.0.10.0000.04711.68
5.0.00.0030.04311.68
4.4.90.0030.03011.68
4.4.80.0070.03011.68
4.4.70.0030.03311.68
4.4.60.0070.01311.68
4.4.50.0030.02711.68
4.4.40.0070.04711.68
4.4.30.0000.03711.68
4.4.20.0030.02011.68
4.4.10.0100.01711.68
4.4.00.0030.04711.68
4.3.110.0030.01711.68
4.3.100.0030.01311.68
4.3.90.0030.03311.68
4.3.80.0030.05311.68
4.3.70.0000.03711.68
4.3.60.0070.02711.68
4.3.50.0070.02711.68
4.3.40.0000.04711.68
4.3.30.0000.03711.68
4.3.20.0000.03311.68
4.3.10.0030.04011.68
4.3.00.0000.03011.68

preferences:
47.95 ms | 401 KiB | 5 Q