3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($a =0; $a<1000000; $a++) { echo $a; }

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)
8.3.60.0330.01318.20
8.3.50.0350.00922.05
8.3.40.0340.00318.51
8.3.30.0340.01020.29
8.3.20.0210.00020.33
8.3.10.0140.00721.92
8.3.00.0130.00622.27
8.2.180.0400.01316.63
8.2.170.0280.01422.96
8.2.160.0380.00620.47
8.2.150.0140.00724.18
8.2.140.0190.00324.66
8.2.130.0210.00026.16
8.2.120.0200.00019.54
8.2.110.0100.01722.31
8.2.100.0230.00619.12
8.2.90.0080.00419.05
8.2.80.0100.00719.14
8.2.70.0070.00717.25
8.2.60.0100.00317.80
8.2.50.0080.00818.07
8.2.40.0100.00319.95
8.2.30.0070.00718.00
8.2.20.0070.00717.59
8.2.10.0070.00717.66
8.2.00.0110.00417.79
8.1.280.0460.01225.92
8.1.270.0140.00724.66
8.1.260.0140.00726.35
8.1.250.0160.00628.09
8.1.240.0170.01323.72
8.1.230.0260.00719.07
8.1.220.0060.00617.74
8.1.210.0090.00618.77
8.1.200.0090.00917.38
8.1.190.0110.00717.38
8.1.180.0030.01020.11
8.1.170.0060.00918.50
8.1.160.0100.00322.17
8.1.150.0150.00618.68
8.1.140.0030.01317.45
8.1.130.0100.00317.76
8.1.120.0100.00317.43
8.1.110.0100.00817.38
8.1.100.0140.00417.41
8.1.90.0070.00717.35
8.1.80.0140.00017.37
8.1.70.0060.00617.46
8.1.60.0070.00717.54
8.1.50.0030.01017.46
8.1.40.0070.00717.54
8.1.30.0040.01417.55
8.1.20.0090.00617.41
8.1.10.0090.00917.61
8.1.00.0140.00017.54
8.0.300.0100.00518.77
8.0.290.0140.00017.15
8.0.280.0150.00018.38
8.0.270.0030.01017.25
8.0.260.0070.00716.76
8.0.250.0130.00316.89
8.0.240.0070.01016.85
8.0.230.0140.00016.68
8.0.220.0070.00716.83
8.0.210.0070.00716.81
8.0.200.0100.00316.71
8.0.190.0040.01116.69
8.0.180.0100.00316.75
8.0.170.0100.00316.68
8.0.160.0070.00716.81
8.0.150.0040.01116.66
8.0.140.0070.00716.68
8.0.130.0160.00013.21
8.0.120.0100.00616.73
8.0.110.0090.00916.75
8.0.100.0070.00716.81
8.0.90.0140.00016.81
8.0.80.0290.01816.69
8.0.70.0070.01116.76
8.0.60.0070.00716.61
8.0.50.0140.00316.73
8.0.30.0550.03816.88
8.0.20.0580.02917.40
8.0.10.0030.01016.89
8.0.00.0620.04616.58
7.4.330.0030.00915.00
7.4.320.0090.00316.21
7.4.300.0030.01016.41
7.4.290.0100.00316.23
7.4.280.0120.00416.41
7.4.270.0100.00316.43
7.4.260.0070.00716.29
7.4.250.0090.00616.35
7.4.240.0090.00516.37
7.4.230.0070.00716.34
7.4.220.0230.03616.18
7.4.210.0150.03316.38
7.4.200.0070.00716.49
7.4.190.0100.00316.45
7.4.160.0420.01516.22
7.4.150.0660.03617.40
7.4.140.0610.03717.86
7.4.130.0580.03016.43
7.4.120.0540.02816.43
7.4.110.0520.03116.21
7.4.100.0540.03916.34
7.4.90.1090.04716.20
7.4.80.0370.02519.39
7.4.70.0450.03316.48
7.4.60.0740.04116.37
7.4.50.0150.00616.12
7.4.40.0070.02722.77
7.4.30.0920.02516.50
7.4.00.0190.01914.63
7.3.330.0090.00613.05
7.3.320.0080.00812.97
7.3.310.0070.00716.00
7.3.300.0070.00716.24
7.3.290.0230.02916.20
7.3.280.0420.02816.19
7.3.270.0650.03317.40
7.3.260.0520.04416.16
7.3.250.0570.03516.17
7.3.240.0590.03516.02
7.3.230.0560.04116.39
7.3.210.0550.02416.29
7.3.200.0490.02619.39
7.3.190.0350.03616.40
7.3.180.0300.03016.27
7.3.170.0830.03116.27
7.3.160.0460.02016.34
7.3.120.0220.02114.73
7.2.330.0780.03316.34
7.2.320.0410.04116.49
7.2.310.0490.02316.74
7.2.300.0620.04416.38
7.2.290.0790.03916.48
7.2.60.0180.00916.55
7.2.00.0190.00819.52
7.1.200.0260.00615.67
7.1.100.0040.01417.66
7.1.70.0080.00517.00
7.1.60.0310.01019.43
7.1.50.0160.00316.71
7.0.200.0130.00616.85

preferences:
32.81 ms | 401 KiB | 5 Q