3v4l.org

run code in 300+ PHP versions simultaneously
<?=null; // <? stopped working so now i need to do this echo 'WTF, no, stop that!';

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)
8.3.60.0120.00616.61
8.3.50.0100.00718.14
8.3.40.0040.01118.68
8.3.30.0070.00718.50
8.3.20.0040.00420.16
8.3.10.0000.00721.96
8.3.00.0080.00023.48
8.2.180.0100.01016.63
8.2.170.0140.00022.96
8.2.160.0080.00520.41
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0060.01322.08
8.2.120.0030.00626.35
8.2.110.0060.00320.43
8.2.100.0150.00417.73
8.2.90.0040.00417.63
8.2.80.0000.00918.58
8.2.70.0080.00017.50
8.2.60.0050.00317.63
8.2.50.0080.00017.91
8.2.40.0030.00517.66
8.2.30.0030.00519.10
8.2.20.0040.00417.98
8.2.10.0040.00417.85
8.2.00.0070.00017.91
8.1.280.0180.00025.92
8.1.270.0000.00820.38
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.67
8.1.230.0120.00022.75
8.1.220.0040.00418.43
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0020.00517.62
8.1.160.0030.00318.75
8.1.150.0070.00020.06
8.1.140.0040.00417.48
8.1.130.0030.00318.81
8.1.120.0040.00317.35
8.1.110.0030.00617.30
8.1.100.0070.00017.37
8.1.90.0080.00017.31
8.1.80.0050.00217.33
8.1.70.0050.00217.30
8.1.60.0000.00717.33
8.1.50.0040.00417.43
8.1.40.0030.00517.37
8.1.30.0030.00517.49
8.1.20.0040.00417.44
8.1.10.0000.00717.44
8.1.00.0000.00817.40
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0040.00418.35
8.0.270.0030.00517.11
8.0.260.0030.00618.37
8.0.250.0000.00716.87
8.0.240.0060.00016.72
8.0.230.0000.00716.73
8.0.220.0030.00616.77
8.0.210.0070.00016.79
8.0.200.0030.00316.77
8.0.190.0040.00416.81
8.0.180.0080.00016.74
8.0.170.0040.00416.74
8.0.160.0070.00016.67
8.0.150.0000.00716.67
8.0.140.0030.00516.71
8.0.130.0030.00313.18
8.0.120.0040.00416.74
8.0.110.0040.00416.63
8.0.100.0070.00016.75
8.0.90.0000.00716.55
8.0.80.0060.00916.71
8.0.70.0050.00216.68
8.0.60.0000.00716.81
8.0.50.0040.00416.77
8.0.30.0130.00517.09
8.0.20.0070.01217.40
8.0.10.0040.00416.91
8.0.00.0130.00816.64
7.4.330.0020.00215.55
7.4.320.0030.00316.38
7.4.300.0000.00616.36
7.4.290.0040.00416.44
7.4.280.0000.00816.33
7.4.270.0070.00016.48
7.4.260.0070.00016.41
7.4.250.0030.00316.32
7.4.240.0000.00716.48
7.4.230.0030.00316.56
7.4.220.0120.00916.42
7.4.210.0090.00616.47
7.4.200.0000.00716.53
7.4.160.0110.00516.32
7.4.150.0030.01917.40
7.4.140.0100.01117.86
7.4.130.0040.01916.56
7.4.120.0120.00816.52
7.4.110.0140.00316.39
7.4.100.0080.01216.32
7.4.90.0110.00616.48
7.4.80.0040.01419.39
7.4.70.0040.01516.45
7.4.60.0120.00616.20
7.4.50.0060.01016.36
7.4.40.0160.00016.46
7.4.30.0170.00316.52
7.4.00.0040.01214.87
7.3.330.0000.00513.03
7.3.320.0060.00013.02
7.3.310.0030.00316.16
7.3.300.0030.00316.14
7.3.290.0030.00316.03
7.3.280.0090.00816.11
7.3.270.0070.01317.40
7.3.260.0140.00616.24
7.3.250.0080.00916.25
7.3.240.0100.00916.24
7.3.230.0090.00916.30
7.3.210.0160.00616.15
7.3.200.0080.00816.21
7.3.190.0070.01016.42
7.3.180.0160.00816.39
7.3.170.0100.00616.21
7.3.160.0100.00616.36
7.3.10.0100.00516.29
7.3.00.0120.00316.45
7.2.330.0160.01016.53
7.2.320.0000.01616.48
7.2.310.0120.00916.45
7.2.300.0080.01516.36
7.2.290.0150.00616.25
7.2.130.0110.00716.57
7.2.120.0050.00916.53
7.2.110.0070.00816.58
7.2.100.0080.00716.56
7.2.90.0060.00616.45
7.2.80.0070.00916.53
7.2.70.0100.00716.67
7.2.60.0080.00716.65
7.2.50.0100.00816.59
7.2.40.0100.00716.48
7.2.30.0040.01016.62
7.2.20.0080.00716.66
7.2.10.0110.00516.60
7.2.00.0100.00316.62
7.1.250.0120.00515.51
7.1.240.0040.00815.44
7.1.230.0090.00315.56
7.1.220.0070.00415.62
7.1.210.0060.00615.47
7.1.200.0030.01015.57
7.1.190.0040.01015.42
7.1.180.0040.00415.50
7.1.170.0040.01115.61
7.1.160.0090.00615.34
7.1.150.0070.00315.56
7.1.140.0120.00315.29
7.1.130.0120.00015.41
7.1.120.0030.00715.53
7.1.110.0000.01315.47
7.1.100.5540.01515.82
7.1.90.2860.00715.87
7.1.80.1550.01015.69
7.1.70.1390.00815.33
7.1.60.1660.01224.42
7.1.50.1440.00824.25
7.1.40.1520.00823.89
7.1.30.1960.01324.19
7.1.20.2360.00823.97
7.1.10.2260.00715.12
7.1.00.2570.01015.22
7.0.320.0080.00415.41
7.0.310.0000.01115.26
7.0.300.0060.01015.29
7.0.290.0070.00415.20
7.0.280.0070.00715.12
7.0.270.0090.00614.90
7.0.260.0100.00315.18
7.0.250.0070.00315.12
7.0.240.4570.00915.71
7.0.230.2160.00215.66
7.0.220.3030.00815.53
7.0.210.1350.00514.85
7.0.200.1950.00815.19
7.0.190.1590.00514.90
7.0.180.1650.00814.63
7.0.170.2740.00715.01
7.0.160.2790.00514.81
7.0.150.1500.00514.88
7.0.140.1610.00214.93
7.0.130.2350.01014.85
7.0.120.2590.01114.92
7.0.110.2330.00814.79
7.0.100.2570.01114.74
7.0.90.2320.00914.95
7.0.80.2160.01214.80
7.0.70.2230.00814.79
7.0.60.2010.01214.54
7.0.50.1610.00614.84
7.0.40.2150.00913.95
7.0.30.1730.00813.88
7.0.20.1520.01113.91
7.0.10.0050.01113.77
7.0.00.0090.01013.71
5.6.380.0090.00314.35

preferences:
33.05 ms | 400 KiB | 5 Q