3v4l.org

run code in 300+ PHP versions simultaneously
<?php function writeMsg() { echo "Hello world!"; } writeMsg(); // call the function ?>

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)
8.3.70.0080.00616.58
8.3.60.0090.00616.50
8.3.50.0100.01122.97
8.3.40.0040.01418.44
8.3.30.0140.00019.04
8.3.20.0040.00420.33
8.3.10.0030.00621.60
8.3.00.0050.00319.26
8.2.180.0090.00625.92
8.2.170.0070.00718.79
8.2.160.0110.00422.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.97
8.2.110.0090.00020.26
8.2.100.0080.00318.03
8.2.90.0030.00619.09
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00717.84
8.2.20.0000.00817.66
8.2.10.0030.00517.97
8.2.00.0050.00317.46
8.1.280.0070.01125.92
8.1.270.0050.00324.02
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00321.84
8.1.230.0110.00019.16
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0130.00316.99
8.1.190.0070.00017.23
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0000.00721.98
8.1.150.0030.00518.75
8.1.140.0000.00717.33
8.1.130.0030.00317.71
8.1.120.0100.00017.22
8.1.110.0000.00717.36
8.1.100.0020.00517.26
8.1.90.0050.00317.22
8.1.80.0000.00917.27
8.1.70.0000.00717.21
8.1.60.0060.00317.46
8.1.50.0000.00817.46
8.1.40.0030.00617.31
8.1.30.0000.00817.51
8.1.20.0030.00517.41
8.1.10.0040.00417.33
8.1.00.0040.00417.38
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0050.00318.33
8.0.270.0000.00717.23
8.0.260.0030.00317.09
8.0.250.0000.00716.83
8.0.240.0040.00416.81
8.0.230.0020.00516.81
8.0.220.0070.00016.73
8.0.210.0030.00316.64
8.0.200.0000.00616.65
8.0.190.0040.00416.79
8.0.180.0050.00216.82
8.0.170.0050.00216.79
8.0.160.0000.00716.67
8.0.150.0070.00016.71
8.0.140.0030.00516.68
8.0.130.0050.00013.14
8.0.120.0040.00416.76
8.0.110.0040.00416.69
8.0.100.0000.00716.82
8.0.90.0070.00016.80
8.0.80.0130.00316.68
8.0.70.0050.00216.64
8.0.60.0070.00016.65
8.0.50.0000.00716.66
8.0.30.0130.00616.98
8.0.20.0120.00717.40
8.0.10.0000.00816.76
8.0.00.0070.01416.75
7.4.330.0000.00715.00
7.4.320.0030.00316.29
7.4.300.0050.00216.39
7.4.290.0000.00716.41
7.4.280.0000.00816.39
7.4.270.0030.00316.39
7.4.260.0030.00316.44
7.4.250.0040.00416.38
7.4.240.0040.00316.49
7.4.230.0040.00416.23
7.4.220.0100.01616.46
7.4.210.0070.01416.46
7.4.200.0030.00516.58
7.4.160.0160.00016.38
7.4.150.0090.01217.40
7.4.140.0110.00917.86
7.4.130.0080.01216.69
7.4.120.0060.01116.53
7.4.110.0100.01316.64
7.4.100.0100.00716.38
7.4.90.0040.01316.49
7.4.80.0160.00316.40
7.4.70.0090.00916.52
7.4.60.0110.00916.44
7.4.50.0050.00716.36
7.4.40.0060.01116.46
7.4.30.0080.00816.59
7.4.20.0080.00816.47
7.4.10.0110.00616.33
7.4.00.0120.00615.69
7.3.330.0030.00313.34
7.3.320.0000.00613.20
7.3.310.0000.00616.04
7.3.300.0030.00316.26
7.3.290.0030.01116.22
7.3.280.0090.00816.23
7.3.270.0180.00017.40
7.3.260.0030.01316.50
7.3.250.0060.01116.46
7.3.240.0060.01516.36
7.3.230.0130.00916.44
7.3.210.0130.00316.23
7.3.200.0120.00919.39
7.3.190.0090.00616.42
7.3.180.0090.00816.49
7.3.170.0110.00416.56
7.3.160.0110.01216.21
7.3.150.0120.00316.45
7.3.140.0100.00616.61
7.3.130.0120.00316.27
7.3.120.0160.00016.55
7.3.110.0140.00316.11
7.3.100.0060.01016.42
7.3.90.0040.01216.45
7.3.80.0070.01016.39
7.3.70.0140.00216.41
7.3.60.0040.01216.33
7.3.50.0070.01416.34
7.3.40.0090.00616.31
7.3.30.0040.01116.28
7.3.20.0100.01316.38
7.3.10.0150.00316.36
7.3.00.0070.01016.23
7.2.330.0110.00716.60
7.2.320.0080.00816.51
7.2.310.0070.01316.41
7.2.300.0060.01516.21
7.2.290.0110.01016.25
7.2.280.0070.01016.45
7.2.270.0060.00916.44
7.2.260.0030.01416.57
7.2.250.0060.01216.25
7.2.240.0130.00716.37
7.2.230.0130.00316.64
7.2.220.0170.00016.35
7.2.210.0120.00416.36
7.2.200.0070.01016.40
7.2.190.0080.01316.44
7.2.180.0130.00316.41
7.2.170.0150.00416.58
7.2.160.0070.01016.48
7.2.150.0070.01616.36
7.2.140.0110.00916.34
7.2.130.0100.00716.53
7.2.120.0130.00716.40
7.2.110.0130.01016.41
7.2.100.0160.01016.36
7.2.90.0070.01016.52
7.2.80.0090.01116.35
7.2.70.0140.00416.33
7.2.60.0090.00816.68
7.2.50.0130.00516.39
7.2.40.0250.00316.46
7.2.30.0070.01016.41
7.2.20.0070.01016.32
7.2.10.0080.00816.50
7.2.00.0050.00917.69
7.1.330.0250.00415.36
7.1.320.0190.01315.38
7.1.310.0250.00715.51
7.1.300.0260.00715.41
7.1.290.0360.01115.29
7.1.280.0180.00915.36
7.1.270.0290.00415.39
7.1.260.0220.00615.38
7.1.250.0170.01415.31
7.1.240.0190.01215.37
7.1.230.0190.01615.38
7.1.220.0250.00815.20
7.1.210.0260.00315.33
7.1.200.0260.00815.37
7.1.190.0210.00815.34
7.1.180.0260.00715.31
7.1.170.0250.01115.37
7.1.160.0140.01715.48
7.1.150.0410.01315.33
7.1.140.0230.00315.46
7.1.130.0180.01115.55
7.1.120.0320.00515.48
7.1.110.0250.00315.46
7.1.100.0080.01116.75
7.1.90.0160.01115.50
7.1.80.0250.01115.43
7.1.70.0200.00916.10
7.1.60.0130.01417.38
7.1.50.0150.00924.94
7.1.40.0250.00615.50
7.1.30.0160.01215.46
7.1.20.0250.00715.51
7.1.10.0260.00315.41
7.1.00.0090.04418.86
7.0.330.0250.00415.06
7.0.320.0330.00415.00
7.0.310.0220.00814.98
7.0.300.0210.00715.02
7.0.290.0190.00715.19
7.0.280.0160.01115.05
7.0.270.0210.00815.13
7.0.260.0200.00514.95
7.0.250.0180.01115.10
7.0.240.0200.00715.09
7.0.230.0190.01015.00
7.0.220.0190.01015.24
7.0.210.0190.01115.00
7.0.200.0130.00615.80
7.0.190.0190.00915.23
7.0.180.0240.00415.30
7.0.170.0220.00915.02
7.0.160.0230.01015.04
7.0.150.0150.01215.16
7.0.140.0140.03818.62
7.0.130.0200.00515.22
7.0.120.0220.00515.23
7.0.110.0180.01115.16
7.0.100.0210.03617.49
7.0.90.0200.04517.55
7.0.80.0140.04417.45
7.0.70.0240.03417.47
7.0.60.0140.04317.50
7.0.50.0150.04217.73
7.0.40.0170.04317.58
7.0.30.0150.02317.54
7.0.20.0180.03917.55
7.0.10.0170.04217.59
7.0.00.0160.02817.59
5.6.400.0380.00615.72
5.6.390.0250.00615.88
5.6.380.0180.01116.05
5.6.370.0130.01715.80
5.6.360.0130.01615.82
5.6.350.0140.01415.93
5.6.340.0190.00816.00
5.6.330.0130.01715.90
5.6.320.0240.00615.69
5.6.310.0240.01115.53
5.6.300.0210.00815.46
5.6.290.0210.00915.86
5.6.280.0150.04118.41
5.6.270.0170.01315.96
5.6.260.0180.01115.85
5.6.250.0140.02518.20
5.6.240.0160.04218.19
5.6.230.0120.03318.04
5.6.220.0120.04318.15
5.6.210.0080.05318.21
5.6.200.0130.05518.45
5.6.190.0140.03918.33
5.6.180.0100.04918.28
5.6.170.0120.03018.49
5.6.160.0070.05418.36
5.6.150.0140.04718.35
5.6.140.0130.04718.40
5.6.130.0180.04618.38
5.6.120.0160.03918.38
5.6.110.0110.04818.34
5.6.100.0130.03118.40
5.6.90.0110.04118.28
5.6.80.0130.02817.93
5.6.70.0130.04518.04
5.6.60.0190.04018.03
5.6.50.0190.03818.10
5.6.40.0170.04318.08
5.6.30.0130.04018.14
5.6.20.0100.03018.06
5.6.10.0220.03517.97
5.6.00.0080.02718.05
5.5.380.0190.03818.02
5.5.370.0130.04917.95
5.5.360.0140.04817.93
5.5.350.0130.04818.05
5.5.340.0100.04718.36
5.5.330.0180.02718.14
5.5.320.0190.03818.11
5.5.310.0160.04418.21
5.5.300.0140.02718.29
5.5.290.0200.03818.15
5.5.280.0140.03918.14
5.5.270.0160.03518.33
5.5.260.0140.03118.29
5.5.250.0100.05218.17
5.5.240.0140.03717.99
5.5.230.0160.03617.92
5.5.220.0110.04817.86
5.5.210.0200.03617.97
5.5.200.0100.03618.00
5.5.190.0080.04017.94
5.5.180.0150.04817.94
5.5.170.0110.01215.36
5.5.160.0110.04017.90
5.5.150.0140.04218.02
5.5.140.0110.04417.70
5.5.130.0100.03117.71
5.5.120.0120.04017.69
5.5.110.0120.04517.89
5.5.100.0140.03817.67
5.5.90.0120.03517.80
5.5.80.0120.04517.65
5.5.70.0110.04517.78
5.5.60.0110.03417.83
5.5.50.0110.02917.79
5.5.40.0070.04717.93
5.5.30.0170.03917.72
5.5.20.0180.02617.77
5.5.10.0120.04617.75
5.5.00.0230.03817.73
5.4.450.0070.04915.98
5.4.440.0070.03016.07
5.4.430.0070.03415.90
5.4.420.0130.02415.99
5.4.410.0150.01815.97
5.4.400.0100.03915.71
5.4.390.0160.03315.83
5.4.380.0180.03215.77
5.4.370.0050.04215.77
5.4.360.0100.04815.85
5.4.350.0100.02815.79
5.4.340.0100.04215.85
5.4.330.0080.00912.22
5.4.320.0100.04215.67
5.4.310.0120.02115.69
5.4.300.0090.02615.54
5.4.290.0100.02015.55
5.4.280.0130.03315.74
5.4.270.0080.04615.68
5.4.260.0120.03815.67
5.4.250.0100.03015.85
5.4.240.0090.04115.81
5.4.230.0110.02715.70
5.4.220.0130.03915.79
5.4.210.0040.04615.59
5.4.200.0110.02515.70
5.4.190.0120.03315.60
5.4.180.0140.03715.88
5.4.170.0110.03815.75
5.4.160.0190.03615.74
5.4.150.0180.03615.80
5.4.140.0110.03214.38
5.4.130.0100.02414.46
5.4.120.0090.02714.45
5.4.110.0090.02814.48
5.4.100.0070.03914.46
5.4.90.0100.04314.48
5.4.80.0180.03414.53
5.4.70.0130.03614.43
5.4.60.0140.03914.43
5.4.50.0140.03814.40
5.4.40.0140.02214.36
5.4.30.0090.03614.40
5.4.20.0100.03814.24
5.4.10.0060.04614.36
5.4.00.0060.04514.14

preferences:
39.25 ms | 401 KiB | 5 Q