3v4l.org

run code in 300+ PHP versions simultaneously
<?php $k=0; for($i=1;$i<=4;$i++) { for($j=1;$j<$i;$j++) { if($k==0) { $k=1; } echo "*"; } echo $k++; echo "\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)
8.3.60.0140.00718.36
8.3.50.0030.01318.06
8.3.40.0070.01118.48
8.3.30.0090.00918.71
8.3.20.0060.00321.89
8.3.10.0070.00023.65
8.3.00.0050.00319.56
8.2.180.0120.00616.50
8.2.170.0080.00822.96
8.2.160.0030.01020.38
8.2.150.0110.00724.18
8.2.140.0070.00724.66
8.2.130.0040.00421.13
8.2.120.0040.00426.35
8.2.110.0030.00621.06
8.2.100.0110.00017.91
8.2.90.0000.00817.74
8.2.80.0000.00918.03
8.2.70.0000.00817.92
8.2.60.0000.00818.04
8.2.50.0000.00718.10
8.2.40.0040.00420.42
8.2.30.0050.00219.51
8.2.20.0040.00418.03
8.2.10.0030.00617.87
8.2.00.0080.00018.02
8.1.280.0100.00725.92
8.1.270.0080.00021.85
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00722.47
8.1.230.0070.00320.93
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00517.35
8.1.190.0040.00417.23
8.1.180.0050.00218.10
8.1.170.0020.00518.92
8.1.160.0040.00418.81
8.1.150.0000.00719.02
8.1.140.0000.00717.73
8.1.130.0000.00719.08
8.1.120.0080.00017.35
8.1.110.0000.00717.43
8.1.100.0030.00317.34
8.1.90.0000.00817.36
8.1.80.0040.00417.45
8.1.70.0000.00817.36
8.1.60.0040.00417.58
8.1.50.0070.00317.50
8.1.40.0060.00317.55
8.1.30.0080.00017.71
8.1.20.0080.00417.58
8.1.10.0030.00617.55
8.1.00.0000.00817.47
8.0.300.0000.00719.91
8.0.290.0080.00016.75
8.0.280.0020.00518.45
8.0.270.0000.00717.30
8.0.260.0030.00317.34
8.0.250.0050.00216.97
8.0.240.0060.00316.82
8.0.230.0100.00016.89
8.0.220.0050.00316.84
8.0.210.0000.00716.72
8.0.200.0000.00716.78
8.0.190.0070.00316.89
8.0.180.0040.00416.86
8.0.170.0000.01116.82
8.0.160.0040.00416.93
8.0.150.0040.00416.69
8.0.140.0060.00316.68
8.0.130.0000.00713.24
8.0.120.0070.00016.80
8.0.110.0040.00316.82
8.0.100.0000.00716.80
8.0.90.0040.00416.70
8.0.80.0060.00916.88
8.0.70.0000.00716.61
8.0.60.0040.00416.89
8.0.50.0050.00316.82
8.0.30.0060.01217.28
8.0.20.0080.01017.40
8.0.10.0000.00716.99
8.0.00.0100.00916.65
7.4.330.0040.00015.55
7.4.320.0000.00616.60
7.4.300.0030.00316.51
7.4.290.0040.00416.59
7.4.280.0050.00316.50
7.4.270.0000.00716.46
7.4.260.0000.00716.43
7.4.250.0030.00316.53
7.4.240.0070.00016.58
7.4.230.0030.00316.30
7.4.220.0000.00916.50
7.4.210.0110.00816.60
7.4.200.0030.00316.57
7.4.160.0110.00416.50
7.4.140.0090.01017.86
7.4.130.0110.00716.70
7.4.120.0090.01216.49
7.4.110.0080.00916.52
7.4.100.0060.01116.60
7.4.90.0160.00416.39
7.4.80.0120.01219.39
7.4.70.0130.01016.40
7.4.60.0080.00816.44
7.4.50.0000.01516.57
7.4.40.0040.01416.29
7.4.00.0090.00814.78
7.3.330.0070.00013.19
7.3.320.0060.00013.13
7.3.310.0030.00316.13
7.3.300.0060.00016.29
7.3.290.0070.00016.21
7.3.280.0070.00916.24
7.3.260.0140.00816.31
7.3.240.0070.01016.36
7.3.230.0130.00316.59
7.3.210.0060.01216.40
7.3.200.0070.01016.31
7.3.190.0040.01216.48
7.3.180.0040.01116.59
7.3.170.0150.00916.59
7.3.160.0110.00516.64
7.3.120.0070.01114.76
7.3.110.0090.00614.97
7.3.100.0080.00814.79
7.3.90.0060.00614.79
7.3.80.0100.00514.74
7.3.70.0020.00814.79
7.3.60.0060.00714.78
7.3.50.0060.01014.80
7.3.40.0070.00514.76
7.3.30.0070.00314.77
7.3.20.0030.01116.49
7.3.10.0070.00716.74
7.3.00.0070.00516.55
7.2.330.0090.00916.74
7.2.320.0150.00316.66
7.2.310.0110.01116.42
7.2.300.0060.01216.73
7.2.290.0130.00316.77
7.2.250.0080.00915.15
7.2.240.0110.00814.92
7.2.230.0130.00315.04
7.2.220.0070.00214.96
7.2.210.0070.00614.79
7.2.200.0050.00914.97
7.2.190.0020.01114.97
7.2.180.0030.01214.92
7.2.170.0070.00615.00
7.2.60.0000.01017.01
7.2.50.0040.00817.05
7.2.40.0090.01519.70
7.2.30.0120.01219.79
7.2.20.0080.01519.92
7.2.10.0100.01419.85
7.2.00.0150.01219.83
7.1.330.0050.01015.59
7.1.320.0050.00815.93
7.1.310.0070.00715.76
7.1.300.0080.00615.61
7.1.290.0030.00815.56
7.1.280.0050.01015.64
7.1.270.0050.00615.59
7.1.260.0080.00515.68
7.1.200.0090.00615.47
7.1.160.0070.01218.61
7.1.150.0090.00918.59
7.1.140.0100.01118.53
7.1.130.0120.01118.53
7.1.120.0090.01418.34
7.1.110.0110.00817.76
7.1.100.0110.01018.07
7.1.90.0060.01217.83
7.1.80.0080.00917.95
7.1.70.0070.00916.71
7.1.60.0260.02034.73
7.1.50.0220.01434.70
7.1.40.0230.01534.43
7.1.30.0260.01034.32
7.1.20.0290.01334.51
7.1.10.0110.00816.60
7.1.00.0090.00816.54

preferences:
59.99 ms | 400 KiB | 5 Q