3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 65; $i <= 126; $i++) { $j=$i; If($j >90){ $k = (($j-65)/26); //echo $k; $j=$j-26; echo $j; //echo chr($k*65-26); } echo chr($j)."<br>\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)
8.3.60.0120.00318.55
8.3.50.0100.01016.36
8.3.40.0000.01518.53
8.3.30.0110.00718.61
8.3.20.0040.00420.14
8.3.10.0060.00321.96
8.3.00.0060.01220.78
8.2.180.0110.00416.63
8.2.170.0030.01922.96
8.2.160.0100.01019.32
8.2.150.0060.01224.18
8.2.140.0050.00324.66
8.2.130.0060.00319.13
8.2.120.0050.00326.35
8.2.110.0070.00322.26
8.2.100.0080.00317.78
8.2.90.0000.00819.16
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0060.00317.93
8.2.50.0060.00318.22
8.2.40.0040.00420.61
8.2.30.0030.00519.25
8.2.20.0030.00518.11
8.2.10.0000.00718.07
8.2.00.0070.00318.02
8.1.280.0160.00725.92
8.1.270.0150.00423.81
8.1.260.0100.00326.35
8.1.250.0000.00728.09
8.1.240.0000.00822.02
8.1.230.0070.00319.10
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0080.00517.13
8.1.190.0070.00317.22
8.1.180.0050.00218.10
8.1.170.0000.00818.32
8.1.160.0000.00718.79
8.1.150.0030.00520.25
8.1.140.0040.00419.48
8.1.130.0030.00320.73
8.1.120.0040.00417.42
8.1.110.0040.00417.40
8.1.100.0000.00717.50
8.1.90.0000.00817.47
8.1.80.0070.00017.43
8.1.70.0040.00417.52
8.1.60.0040.00417.62
8.1.50.0080.00317.48
8.1.40.0000.00817.41
8.1.30.0040.00417.69
8.1.20.0080.00017.65
8.1.10.0050.00317.39
8.1.00.0040.00417.32
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.51
8.0.270.0000.00717.26
8.0.260.0050.00318.98
8.0.250.0000.00716.94
8.0.240.0030.00316.95
8.0.230.0030.00316.91
8.0.220.0080.00016.79
8.0.210.0000.00716.87
8.0.200.0030.00316.79
8.0.190.0060.00616.84
8.0.180.0000.00716.90
8.0.170.0040.00416.97
8.0.160.0000.00716.95
8.0.150.0000.00716.71
8.0.140.0030.00316.82
8.0.130.0030.00313.32
8.0.120.0000.00816.88
8.0.110.0040.00416.79
8.0.100.0000.00716.89
8.0.90.0080.00016.87
8.0.80.0040.01216.90
8.0.70.0050.00216.93
8.0.60.0000.00716.76
8.0.50.0000.00816.70
8.0.30.0090.01017.22
8.0.20.0100.00917.40
8.0.10.0080.00017.06
8.0.00.0090.00916.63
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0000.00616.45
7.4.290.0030.00716.53
7.4.280.0040.00416.28
7.4.270.0030.00316.43
7.4.260.0030.00316.43
7.4.250.0030.00316.54
7.4.240.0040.00416.46
7.4.230.0020.00516.62
7.4.220.0070.01916.33
7.4.210.0120.00516.46
7.4.200.0040.00416.51
7.4.160.0090.00816.41
7.4.150.0070.01417.40
7.4.140.0110.00717.86
7.4.130.0070.01116.41
7.4.120.0090.01016.48
7.4.110.0070.01016.32
7.4.100.0090.00916.48
7.4.90.0100.00916.64
7.4.80.0140.01019.39
7.4.70.0130.00716.53
7.4.60.0110.01116.48
7.4.50.0070.01116.55
7.4.40.0060.01316.14
7.4.30.0120.00616.34
7.4.10.0130.00714.98
7.4.00.0070.01114.98
7.3.330.0030.00313.16
7.3.320.0030.00313.18
7.3.310.0040.00416.33
7.3.300.0040.00416.23
7.3.290.0030.00316.36
7.3.280.0070.00916.34
7.3.270.0100.01017.40
7.3.260.0090.01016.41
7.3.250.0110.00816.47
7.3.240.0090.01216.30
7.3.230.0130.00316.26
7.3.210.0140.00416.53
7.3.200.0040.01716.49
7.3.190.0120.00416.50
7.3.180.0160.00316.43
7.3.170.0000.01716.35
7.3.160.0150.00416.43
7.3.130.0080.01214.70
7.3.120.0070.01014.60
7.3.110.0070.01114.80
7.3.100.0030.01014.65
7.3.90.0030.00614.77
7.3.80.0060.00614.86
7.3.70.0080.00414.64
7.3.60.0030.00714.66
7.3.50.0070.00714.53
7.3.40.0060.00614.93
7.3.30.0040.01114.45
7.3.20.0090.00616.53
7.3.10.0100.00516.61
7.3.00.0060.00916.63
7.2.330.0070.01116.43
7.2.320.0100.01016.71
7.2.310.0150.00616.37
7.2.300.0060.01116.46
7.2.290.0090.01316.77
7.2.260.0140.00415.27
7.2.250.0090.00915.11
7.2.240.0000.01414.93
7.2.230.0060.00914.85
7.2.220.0000.01815.24
7.2.210.0040.00714.98
7.2.200.0070.00714.82
7.2.190.0030.00715.08
7.2.180.0090.00615.20
7.2.170.0070.01015.07
7.2.160.0040.01115.11
7.2.150.0000.01117.11
7.2.140.0060.00916.88
7.2.130.0060.00716.71
7.2.120.0030.01116.86
7.2.110.0050.00816.85
7.2.100.0110.00416.86
7.2.90.0090.00716.84
7.2.80.0000.01517.06
7.2.70.0120.00516.89
7.2.60.0040.01016.85
7.2.50.0070.00716.97
7.2.40.0030.01016.77
7.2.30.0030.01417.01
7.2.20.0050.00716.89
7.2.10.0040.01016.89
7.2.00.0060.00816.85
7.1.330.0090.00615.79
7.1.320.0030.01415.82
7.1.310.0070.00415.95
7.1.300.0100.00715.93
7.1.290.0060.00615.81
7.1.280.0040.01115.64
7.1.270.0060.00915.67
7.1.260.0030.00915.96
7.1.250.0080.00515.75
7.1.240.0080.00015.89
7.1.230.0000.01515.85
7.1.220.0100.00315.76
7.1.210.0040.01115.78
7.1.200.0000.01315.67
7.1.190.0100.00315.59
7.1.180.0000.01315.55
7.1.170.0110.00415.61
7.1.160.0030.00615.56
7.1.150.0090.00615.74
7.1.140.0060.00616.03
7.1.130.0090.00315.85
7.1.120.0090.00016.02
7.1.110.0060.00615.85
7.1.100.0070.00715.92
7.1.90.0050.00515.84
7.1.80.0990.01216.10
7.1.70.1020.00915.69
7.1.60.1200.01124.50
7.1.50.0870.00624.39
7.1.40.1080.01724.29
7.1.30.1200.00324.31
7.1.20.1130.01224.39
7.1.10.1010.00715.29
7.1.00.1070.00815.25
7.0.330.0090.00615.52
7.0.320.0030.00615.46
7.0.310.0040.00815.32
7.0.300.0040.00415.54
7.0.290.0100.00315.41
7.0.280.0030.01015.41
7.0.270.0100.00315.24
7.0.260.0000.01015.20
7.0.250.0070.00715.48
7.0.240.0080.00415.59
7.0.230.0090.00615.56
7.0.220.0070.00715.11
7.0.210.0040.00415.35
7.0.200.0830.01215.13
7.0.190.0790.01115.27
7.0.180.0900.00915.01
7.0.170.1000.01415.02
7.0.160.1070.00614.96
7.0.150.0770.01014.97
7.0.140.1150.01115.00
7.0.130.0960.00815.14
7.0.120.1170.00215.15
7.0.110.0990.01215.07
7.0.100.1000.01114.87
7.0.90.0820.01014.83
7.0.80.0840.00614.93
7.0.70.0990.00915.05
7.0.60.1050.01114.77
7.0.50.1110.00915.06
7.0.40.1150.00614.07
7.0.30.1050.01314.12
7.0.20.0900.00813.97
7.0.10.1320.00814.13
7.0.00.1070.00913.95
5.6.400.0070.00714.38
5.6.390.0060.00914.23
5.6.380.0050.00514.16
5.6.370.0090.00314.53
5.6.360.0030.01014.27
5.6.350.0030.00914.13
5.6.340.0060.00614.02
5.6.330.0050.00514.09
5.6.320.0040.00814.66
5.6.310.0080.00414.61
5.6.300.0030.01014.27
5.6.290.0000.01014.03
5.6.280.0040.01114.48
5.6.270.0060.01114.70
5.6.260.0040.00714.35
5.6.250.0070.00714.03
5.6.240.0090.00314.47
5.6.230.0100.00314.62
5.6.220.0060.00614.48
5.6.210.0000.01314.46
5.6.200.0070.00314.23
5.6.190.0050.00814.19
5.6.180.0100.00714.57
5.6.170.0040.01214.34
5.6.160.0030.01014.44
5.6.150.0070.00714.38
5.6.140.0030.00614.36
5.6.130.0040.00814.40
5.6.120.0030.00714.62
5.6.110.0000.01614.03
5.6.100.0090.00314.50
5.6.90.0100.00314.28
5.6.80.0060.00314.09
5.6.70.0000.01114.18
5.6.60.0040.00814.15
5.6.50.0060.00314.08
5.6.40.0060.00914.54
5.6.30.0070.00714.28
5.6.20.0140.00014.02
5.6.10.0000.01014.37
5.6.00.0130.00314.11

preferences:
67.49 ms | 400 KiB | 5 Q