3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'test'; $var = 15; for ($i=0;1;$var) { echo $i; }

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)
8.3.60.0520.01416.38
8.3.50.0630.01517.13
8.3.40.0460.02018.63
8.3.30.0550.01318.73
8.3.20.0200.01718.64
8.3.10.0230.01718.69
8.3.00.0360.00619.25
8.2.180.0500.02718.34
8.2.170.0510.01822.96
8.2.160.0540.02418.96
8.2.150.0370.00324.18
8.2.140.0350.00324.66
8.2.130.0260.01326.16
8.2.120.0350.00717.75
8.2.110.0350.01021.09
8.2.100.0460.01319.45
8.2.90.0170.00717.75
8.2.80.0170.00718.74
8.2.70.0200.00317.50
8.2.60.0130.01017.93
8.2.50.0140.00717.55
8.2.40.0100.01419.30
8.2.30.0160.01317.86
8.2.20.0180.01219.60
8.2.10.0170.00717.87
8.2.00.0220.00617.80
8.1.280.0800.00725.92
8.1.270.0340.00324.66
8.1.260.0320.00626.35
8.1.250.0330.00328.09
8.1.240.0420.00719.21
8.1.230.0530.01017.76
8.1.220.0120.01217.74
8.1.210.0170.00718.77
8.1.200.0280.00017.10
8.1.190.0150.00917.10
8.1.180.0150.00718.10
8.1.170.0150.01117.62
8.1.160.0180.00619.07
8.1.150.0180.00718.55
8.1.140.0210.00017.44
8.1.130.0170.00717.35
8.1.120.0180.00717.36
8.1.110.0130.01217.32
8.1.100.0170.00717.49
8.1.90.0230.00317.45
8.1.80.0120.01217.32
8.1.70.0180.00717.38
8.1.60.0130.01317.53
8.1.50.0140.01017.47
8.1.40.0130.01317.54
8.1.30.0140.01017.63
8.1.20.0250.00317.63
8.1.10.0160.01017.45
8.1.00.0170.00717.52
8.0.300.0170.00718.77
8.0.290.0180.00716.75
8.0.280.0210.00418.57
8.0.270.0200.00317.16
8.0.260.0160.00616.72
8.0.250.0240.00016.86
8.0.240.0180.00416.79
8.0.230.0140.01016.80
8.0.220.0200.00316.65
8.0.210.0160.00616.81
8.0.200.0140.00716.80
8.0.190.0140.01116.93
8.0.180.0200.01016.85
8.0.170.0200.01016.74
8.0.160.0160.00616.91
8.0.150.0250.00416.72
8.0.140.0270.00316.70
8.0.130.0210.00013.35
8.0.120.0100.02116.67
8.0.110.0180.00716.71
8.0.100.0180.00416.81
8.0.90.0160.00616.65
8.0.80.0670.03716.79
8.0.70.0150.00716.73
8.0.60.0070.01616.66
8.0.50.0170.00716.66
8.0.30.0880.04016.94
8.0.20.0780.05416.72
8.0.10.0240.00016.74
8.0.00.1110.05216.71
7.4.330.0100.01012.93
7.4.320.0030.02116.21
7.4.300.0140.00716.32
7.4.290.0200.00616.16
7.4.280.0200.01016.39
7.4.270.0220.00416.32
7.4.260.0190.00613.25
7.4.250.0100.02016.30
7.4.240.0160.01216.33
7.4.230.0140.00716.20
7.4.220.0740.07116.37
7.4.210.0370.03716.44
7.4.200.0120.00916.47
7.4.190.0190.00316.43
7.4.160.0960.04116.30
7.4.150.1170.02416.49
7.4.140.1790.08317.86
7.4.130.0890.07316.23
7.4.120.1160.06016.26
7.4.110.0890.05016.34
7.4.100.1250.04216.20
7.4.90.1010.03916.42
7.4.80.0940.03119.39
7.4.70.0600.04016.20
7.4.60.0690.03116.48
7.4.50.0300.00716.52
7.4.40.0230.02616.27
7.4.30.0560.05016.36
7.4.00.0520.00714.67
7.3.330.0220.00713.05
7.3.320.0190.00313.08
7.3.310.0140.01016.20
7.3.300.0180.00416.18
7.3.290.0500.06416.11
7.3.280.0420.03516.07
7.3.270.1060.03316.29
7.3.260.1390.05216.21
7.3.240.0800.04216.23
7.3.230.1100.08116.08
7.3.210.0750.05216.29
7.3.200.0890.07016.39
7.3.190.0660.06616.32
7.3.180.0660.04516.30
7.3.170.0750.05916.16
7.3.160.0850.05316.07
7.3.120.0440.02014.60
7.2.330.1170.05616.25
7.2.320.0910.04616.56
7.2.310.0790.04916.45
7.2.300.0560.03916.25
7.2.290.0870.03916.48
7.2.00.0220.00719.18
7.1.70.0160.00616.94
7.1.60.0550.01619.25
7.1.50.0300.00016.94
7.0.200.0530.01316.73

preferences:
43.41 ms | 401 KiB | 5 Q