3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = range('A','Z'); for($i = 'A'; $i <= 'Z'; $i+=2){ echo "$i \n"; }

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)
8.3.60.0070.00716.63
8.3.50.0140.00016.16
8.3.40.0110.00418.79
8.3.30.0110.00418.67
8.3.20.0070.00020.07
8.3.10.0070.00023.60
8.3.00.0050.00323.64
8.2.180.0130.00318.41
8.2.170.0070.01022.96
8.2.160.0140.00020.36
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0050.00319.76
8.2.120.0040.00426.35
8.2.110.0070.00321.06
8.2.100.0060.00617.72
8.2.90.0030.00519.21
8.2.80.0040.00418.05
8.2.70.0090.00417.38
8.2.60.0130.00017.80
8.2.50.0000.00918.07
8.2.40.0030.00622.32
8.2.30.0070.00020.61
8.2.20.0030.00617.70
8.2.10.0050.00218.16
8.2.00.0040.00418.10
8.1.280.0090.00625.92
8.1.270.0100.00021.98
8.1.260.0050.00328.09
8.1.250.0030.00528.09
8.1.240.0000.00922.08
8.1.230.0040.00721.05
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0060.00318.53
8.1.160.0040.00420.79
8.1.150.0060.00318.79
8.1.140.0050.00319.58
8.1.130.0030.00317.72
8.1.120.0040.00417.45
8.1.110.0000.00717.43
8.1.100.0060.00317.29
8.1.90.0020.00517.45
8.1.80.0030.00617.34
8.1.70.0000.00817.36
8.1.60.0040.00417.57
8.1.50.0050.00317.44
8.1.40.0080.00017.43
8.1.30.0030.00517.49
8.1.20.0000.00717.53
8.1.10.0040.00417.50
8.1.00.0030.00617.54
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0050.00218.43
8.0.270.0020.00517.20
8.0.260.0060.00017.13
8.0.250.0030.00316.89
8.0.240.0000.00817.07
8.0.230.0000.00717.03
8.0.220.0040.00416.81
8.0.210.0070.00016.93
8.0.200.0000.00616.87
8.0.190.0040.00417.06
8.0.180.0040.00416.91
8.0.170.0040.00416.84
8.0.160.0090.00016.95
8.0.150.0070.00016.94
8.0.140.0000.00816.89
8.0.130.0030.00513.39
8.0.120.0040.00416.92
8.0.110.0080.00016.82
8.0.100.0000.00716.90
8.0.90.0000.00716.96
8.0.80.0120.00316.83
8.0.70.0040.00416.95
8.0.60.0070.00016.98
8.0.50.0080.00016.91
8.0.30.0130.00317.04
8.0.20.0120.00917.40
8.0.10.0050.00317.13
8.0.00.0130.00716.90
7.4.330.0000.00516.69
7.4.320.0000.00616.36
7.4.300.0000.00616.47
7.4.290.0030.00316.49
7.4.280.0100.00016.57
7.4.270.0030.00316.45
7.4.260.0070.00016.43
7.4.250.0040.00416.50
7.4.240.0030.00316.55
7.4.230.0030.00316.28
7.4.220.0060.01216.52
7.4.210.0070.00916.54
7.4.200.0030.00316.67
7.4.160.0130.00316.33
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0120.00516.67
7.4.120.0080.00916.55
7.4.110.0070.01116.54
7.4.100.0150.00316.50
7.4.90.0120.00616.37
7.4.80.0030.01319.39
7.4.70.0060.01216.60
7.4.60.0120.00616.57
7.4.50.0070.00716.39
7.4.40.0070.01016.43
7.4.30.0070.01416.38
7.4.00.0060.01014.85
7.3.330.0000.00513.17
7.3.320.0050.00013.13
7.3.310.0000.00716.11
7.3.300.0000.00616.30
7.3.290.0000.00716.28
7.3.280.0110.00716.22
7.3.270.0110.00617.40
7.3.260.0060.01016.41
7.3.250.0090.01116.45
7.3.240.0080.01216.30
7.3.230.0100.00616.50
7.3.210.0100.00716.38
7.3.200.0040.01819.39
7.3.190.0140.00416.49
7.3.180.0070.01416.35
7.3.170.0100.00616.33
7.3.160.0150.00016.24
7.3.120.0080.00814.56
7.3.110.0080.00814.63
7.3.100.0120.00614.78
7.3.90.0050.01214.58
7.3.80.0050.00714.95
7.3.70.0070.00714.77
7.3.60.0040.01114.69
7.3.50.0080.00514.64
7.3.40.0090.00514.70
7.3.30.0070.00714.72
7.3.20.0070.00316.67
7.3.10.0080.00616.48
7.3.00.0080.00716.49
7.2.330.0060.01316.62
7.2.320.0090.01516.56
7.2.310.0030.01316.69
7.2.300.0150.00716.59
7.2.290.0130.00616.63
7.2.250.0100.00714.87
7.2.240.0140.00314.82
7.2.230.0080.00614.85
7.2.220.0080.00815.04
7.2.210.0040.00914.79
7.2.200.0130.00414.88
7.2.190.0080.00614.86
7.2.180.0080.00814.95
7.2.170.0030.01215.00
7.2.160.0040.01114.86
7.2.150.0070.01116.57
7.2.140.0030.00916.67
7.2.130.0070.00716.80
7.2.120.0130.00316.60
7.2.110.0030.00716.80
7.2.100.0080.00816.86
7.2.90.0030.00916.64
7.2.80.0100.00716.76
7.2.70.0030.01416.58
7.2.60.0000.01416.93
7.2.50.0040.01116.93
7.2.40.0060.00916.56
7.2.30.0070.00716.91
7.2.20.0060.00916.98
7.2.10.0060.00916.92
7.2.00.0060.00718.17
7.1.330.0030.01015.56
7.1.320.0050.00815.74
7.1.310.0090.00515.82
7.1.300.0080.00715.82
7.1.290.0120.00115.68
7.1.280.0090.00515.54
7.1.270.0120.00315.68
7.1.260.0030.01215.71
7.1.250.0030.01015.86
7.1.200.0060.00615.83
7.1.100.0710.00915.73
7.1.70.0000.00717.10
7.1.60.0180.00719.20
7.1.50.0070.01616.87
7.1.00.0070.07322.42
7.0.200.0040.00416.87
7.0.60.0000.05021.77
7.0.50.0070.08017.79
7.0.40.0170.07720.21
7.0.30.0270.05320.19
7.0.20.0270.04319.99
7.0.10.0100.08320.13
7.0.00.0130.04720.04
5.6.280.0070.04721.15
5.6.210.0030.04020.50
5.6.200.0000.06318.23
5.6.190.0100.07320.33
5.6.180.0430.07720.61
5.6.170.0270.08320.52
5.6.160.0030.04720.40
5.6.150.0030.04718.19
5.6.140.0070.05018.16
5.6.130.0130.08018.11
5.6.120.0030.05720.96
5.6.110.0070.06020.99
5.6.100.0170.07721.11
5.6.90.0000.07021.00
5.6.80.0100.05020.36
5.5.350.0270.07020.45
5.5.340.0030.04317.88
5.5.330.0200.06720.29
5.5.320.0370.08720.17
5.5.310.0330.06320.21
5.5.300.0100.08018.02
5.5.290.0130.07317.95
5.5.280.0070.08720.73
5.5.270.0100.08020.67
5.5.260.0070.08720.86
5.5.250.0070.07020.58
5.5.240.0230.06720.14

preferences:
60.57 ms | 401 KiB | 5 Q