3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\t<-- this is a tab\n <--this is a space";

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)
8.3.60.0110.00716.50
8.3.50.0070.01116.13
8.3.40.0100.01018.51
8.3.30.0130.00920.80
8.3.20.0100.00423.92
8.3.10.0090.00424.09
8.3.00.0090.00524.56
8.2.180.0120.00325.92
8.2.170.0070.00718.97
8.2.160.0130.00322.96
8.2.150.0110.00924.31
8.2.140.0060.00623.81
8.2.130.0080.00524.56
8.2.120.0120.00121.02
8.2.110.0050.00921.88
8.2.100.0070.00920.31
8.2.90.0050.00820.34
8.2.80.0080.00620.50
8.2.70.0080.00820.32
8.2.60.0100.00519.48
8.2.50.0090.00619.30
8.2.40.0100.00320.51
8.2.30.0100.00419.77
8.2.20.0110.00519.37
8.2.10.0080.00619.77
8.2.00.0100.00519.79
8.1.280.0060.00925.92
8.1.270.0040.01023.95
8.1.260.0110.00325.06
8.1.250.0060.00625.97
8.1.240.0110.00320.04
8.1.230.0100.00421.86
8.1.220.0080.00820.35
8.1.210.0110.00320.87
8.1.200.0110.00220.04
8.1.190.0060.00719.01
8.1.180.0080.00519.35
8.1.170.0100.00319.57
8.1.160.0090.00419.59
8.1.150.0100.00419.54
8.1.140.0090.00319.65
8.1.130.0080.00520.01
8.1.120.0110.00219.04
8.1.110.0060.00719.03
8.1.100.0060.00619.09
8.1.90.0080.00519.00
8.1.80.0070.00619.09
8.1.70.0100.00319.17
8.1.60.0100.00419.22
8.1.50.0090.00519.12
8.1.40.0050.00819.19
8.1.30.0090.00419.27
8.1.20.0060.00719.24
8.1.10.0070.00619.12
8.1.00.0110.00419.08
8.0.300.0080.00521.42
8.0.290.0080.00819.86
8.0.280.0130.00419.27
8.0.270.0100.00518.78
8.0.260.0090.00719.28
8.0.250.0140.00518.74
8.0.240.0110.00418.78
8.0.230.0120.00518.76
8.0.220.0120.00818.74
8.0.210.0080.00818.75
8.0.200.0140.00418.78
8.0.190.0100.00718.77
8.0.180.0100.00618.77
8.0.170.0120.00718.73
8.0.160.0120.00718.74
8.0.150.0150.00618.72
8.0.140.0100.00618.69
8.0.130.0110.00417.56
8.0.120.0110.00518.74
8.0.110.0130.00618.73
8.0.100.0100.00518.76
8.0.90.0120.00518.72
8.0.80.0110.01218.21
8.0.70.0060.00618.76
8.0.60.0140.00518.73
8.0.50.0140.00518.69
8.0.30.0140.00518.82
8.0.20.0110.01118.89
8.0.10.0160.00618.83
8.0.00.0100.00918.85
7.4.330.0050.00618.34
7.4.320.0090.00518.66
7.4.300.0150.00218.60
7.4.290.0150.00418.65
7.4.280.0200.00218.61
7.4.270.0150.00318.60
7.4.260.0170.00117.54
7.4.250.0110.00818.57
7.4.240.0130.00418.06
7.4.230.0150.00718.58
7.4.220.0110.00317.95
7.4.210.0120.00717.75
7.4.200.0120.00818.58
7.4.190.0190.00819.74
7.4.180.0150.00919.74
7.4.160.0160.00619.74
7.4.150.0210.00419.74
7.4.140.0120.00918.57
7.4.130.0210.00418.69
7.4.120.0130.01118.52
7.4.110.0190.00518.60
7.4.100.0160.00918.61
7.4.90.0120.00918.64
7.4.80.0170.00618.65
7.4.70.0140.00718.61
7.4.60.0130.00918.61
7.4.50.0170.00418.61
7.4.40.0190.00318.58
7.4.30.0130.00818.62
7.4.20.0170.00518.64
7.4.10.0190.00618.63
7.4.00.0190.00418.59
7.3.330.0100.00618.49
7.3.320.0150.00317.51
7.3.310.0120.00718.54
7.3.300.0100.00718.55
7.3.290.0140.00717.55
7.3.280.0240.00319.74
7.3.270.0200.00619.74
7.3.260.0160.00818.54
7.3.250.0180.00718.56
7.3.240.0190.00518.58
7.3.230.0200.00918.57
7.3.220.0170.00518.59
7.3.210.0150.00718.59
7.3.200.0190.00518.59
7.3.190.0160.00718.52
7.3.180.0160.00718.54
7.3.170.0120.01018.68
7.3.160.0200.00618.61
7.3.150.0170.00418.54
7.3.140.0170.00318.50
7.3.130.0160.00718.61
7.3.120.0170.00218.60
7.3.110.0150.00418.51
7.3.100.0130.00818.57
7.3.90.0140.00618.54
7.3.80.0180.00418.59
7.3.70.0160.00518.54
7.3.60.0150.00518.60
7.3.50.0170.00318.55
7.3.40.0180.00218.51
7.3.30.0150.01018.55
7.3.20.0210.00618.96
7.3.10.0160.01118.96
7.3.00.0160.00819.00

preferences:
51.68 ms | 400 KiB | 5 Q