3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; while (true) { $i++; echo $i . "\r\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)
8.3.60.0220.00918.18
8.3.50.0350.00921.98
8.3.40.0380.01018.71
8.3.30.0180.02119.01
8.3.20.0150.00020.09
8.3.10.0130.00322.02
8.3.00.0140.00022.37
8.2.180.0200.01616.63
8.2.170.0230.01022.96
8.2.160.0270.00320.51
8.2.150.0070.00724.18
8.2.140.0120.00324.66
8.2.130.0100.00326.16
8.2.120.0110.00319.48
8.2.110.0100.00721.02
8.2.100.0140.00717.84
8.2.90.0110.00619.15
8.2.80.0070.00417.97
8.2.70.0080.00317.50
8.2.60.0070.00418.04
8.2.50.0070.00319.39
8.2.40.0080.00320.65
8.2.30.0030.00719.38
8.2.20.0030.01017.66
8.2.10.0040.00719.64
8.2.00.0040.00717.73
8.1.280.0270.00025.92
8.1.270.0130.00722.18
8.1.260.0090.00326.35
8.1.250.0070.00728.09
8.1.240.0070.01021.24
8.1.230.0120.00919.17
8.1.220.0070.00317.76
8.1.210.0090.00318.77
8.1.200.0070.00717.35
8.1.190.0080.00417.11
8.1.180.0080.00318.10
8.1.170.0030.00718.66
8.1.160.0060.00622.19
8.1.150.0000.01218.63
8.1.140.0080.00317.43
8.1.130.0050.00517.98
8.1.120.0040.00717.41
8.1.110.0110.00017.47
8.1.100.0070.00417.33
8.1.90.0070.00317.47
8.1.80.0000.01017.39
8.1.70.0000.00917.34
8.1.60.0100.00317.44
8.1.50.0100.00217.49
8.1.40.0090.00317.38
8.1.30.0050.00517.54
8.1.20.0080.00417.62
8.1.10.0080.00417.59
8.1.00.0110.00017.53
8.0.300.0030.00718.77
8.0.290.0040.00716.63
8.0.280.0060.00618.25
8.0.270.0030.00716.86
8.0.260.0050.00818.25
8.0.250.0060.00316.80
8.0.240.0090.00316.86
8.0.230.0000.01016.92
8.0.220.0060.00316.82
8.0.210.0030.00916.94
8.0.200.0030.00616.75
8.0.190.0080.00316.94
8.0.180.0000.01116.91
8.0.170.0030.00716.97
8.0.160.0030.00716.86
8.0.150.0090.00316.83
8.0.140.0060.00616.73
8.0.130.0090.00013.29
8.0.120.0040.00716.68
8.0.110.0080.00416.79
8.0.100.0030.00716.86
8.0.90.0070.00316.83
8.0.80.0260.01616.84
8.0.70.0040.00716.73
8.0.60.0070.00416.84
8.0.50.0070.00316.69
8.0.30.0490.02117.01
8.0.20.0560.02917.40
8.0.10.0000.01016.76
8.0.00.0580.03416.77
7.4.330.0080.00015.08
7.4.320.0130.00016.45
7.4.300.0110.00016.29
7.4.290.0160.00016.30
7.4.280.0030.00616.41
7.4.270.0070.00316.39
7.4.260.0090.00616.29
7.4.250.0030.00716.36
7.4.240.0020.00916.42
7.4.230.0100.00016.39
7.4.220.0230.03616.47
7.4.210.0190.01616.40
7.4.200.0070.00316.24
7.4.190.0100.00016.22
7.4.160.0250.01816.40
7.4.150.0460.03917.40
7.4.140.0630.02317.86
7.4.130.0540.02716.54
7.4.120.0390.03116.45
7.4.110.0260.01916.23
7.4.100.0830.03116.45
7.4.90.0270.02716.25
7.4.80.0140.02519.39
7.4.70.0680.03616.41
7.4.60.0590.03616.29
7.4.50.0070.00716.19
7.4.40.0070.02222.77
7.4.30.0560.04216.30
7.4.00.0170.01714.90
7.3.330.0080.00313.08
7.3.320.0060.00313.04
7.3.310.0000.01016.13
7.3.300.0030.00716.18
7.3.290.0110.01916.30
7.3.280.0130.02716.20
7.3.270.0320.00817.40
7.3.260.0630.01816.43
7.3.250.0380.02916.21
7.3.240.0260.02216.09
7.3.230.0510.02416.39
7.3.210.0800.05316.25
7.3.200.0340.04019.39
7.3.190.0600.03316.25
7.3.180.0200.01416.38
7.3.170.0660.01416.27
7.3.160.0260.01316.43
7.3.120.0130.01314.78
7.3.10.0160.01016.57
7.3.00.0090.01916.66
7.2.330.0340.01716.38
7.2.320.0580.01916.25
7.2.310.0240.02016.57
7.2.300.0410.04516.26
7.2.290.0630.03216.38
7.2.130.0150.01216.57
7.2.120.0030.01816.88
7.2.110.0070.01116.45
7.2.100.0060.01616.53
7.2.90.0150.00616.96
7.2.80.0090.01216.80
7.2.70.0230.00716.96
7.2.60.0140.00716.96
7.2.50.0170.00316.94
7.2.40.0110.01416.94
7.2.30.0100.01016.98
7.2.20.0060.01216.84
7.2.10.0140.00316.81
7.2.00.0120.00917.97
7.1.250.0220.00715.61
7.1.100.0060.01017.88
7.1.70.0000.01016.65
7.1.60.0160.01919.82
7.1.50.0100.00616.95
7.0.200.0110.00316.59

preferences:
45.13 ms | 401 KiB | 5 Q