3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bad_function = "echo"; $good_function = "printf"; $good_function('omg'); $bad_function('omg');

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)
8.3.40.0140.00318.83
8.3.30.0030.01019.18
8.3.20.0060.00320.07
8.3.10.0000.00823.41
8.3.00.0040.00420.77
8.2.170.0140.00022.96
8.2.160.0110.00420.34
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00020.39
8.2.110.0040.00722.25
8.2.100.0090.00319.45
8.2.90.0000.00819.28
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0050.00319.82
8.2.30.0040.00418.11
8.2.20.0060.00317.59
8.2.10.0040.00417.97
8.2.00.0030.00617.61
8.1.270.0030.00523.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.55
8.1.230.0090.00319.10
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00617.35
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0080.00018.59
8.1.160.0030.00521.87
8.1.150.0030.00718.57
8.1.140.0040.00417.49
8.1.130.0030.00517.88
8.1.120.0040.00417.40
8.1.110.0030.00517.29
8.1.100.0030.00317.28
8.1.90.0020.00517.43
8.1.80.0000.00717.39
8.1.70.0030.00617.34
8.1.60.0040.00417.50
8.1.50.0030.00617.42
8.1.40.0040.00417.53
8.1.30.0070.00317.66
8.1.20.0000.00717.54
8.1.10.0000.00817.45
8.1.00.0050.00317.44
8.0.300.0070.00018.77
8.0.290.0060.00317.05
8.0.280.0050.00218.34
8.0.270.0000.00717.09
8.0.260.0030.00317.19
8.0.250.0030.00316.93
8.0.240.0000.00716.85
8.0.230.0030.00316.99
8.0.220.0060.00016.90
8.0.210.0040.00216.93
8.0.200.0080.00016.93
8.0.190.0030.00416.84
8.0.180.0040.00716.89
8.0.170.0040.00416.94
8.0.160.0070.00016.86
8.0.150.0050.00316.81
8.0.140.0070.00016.74
8.0.130.0030.00313.32
8.0.120.0040.00416.82
8.0.110.0070.00016.88
8.0.100.0000.00816.80
8.0.90.0040.00416.82
8.0.80.0090.00916.82
8.0.70.0000.00716.88
8.0.60.0060.00316.91
8.0.50.0040.00416.89
8.0.30.0090.00917.00
8.0.20.0110.00817.40
8.0.10.0020.00516.88
8.0.00.0070.01016.86
7.4.330.0000.00515.04
7.4.320.0000.00716.52
7.4.300.0030.00316.59
7.4.290.0030.00316.52
7.4.280.0030.00316.50
7.4.270.0070.00016.49
7.4.260.0000.00716.52
7.4.250.0040.00416.56
7.4.240.0010.00616.40
7.4.230.0000.00716.58
7.4.220.0070.01116.54
7.4.210.0030.01116.52
7.4.200.0000.00716.61
7.4.190.0070.00016.69
7.4.160.0030.01616.55
7.4.150.0110.00617.40
7.4.140.0130.00517.86
7.4.130.0050.01216.55
7.4.120.0080.00916.46
7.4.110.0120.00416.48
7.4.100.0060.01516.46
7.4.90.0110.00516.50
7.4.80.0030.01419.39
7.4.70.0060.01216.39
7.4.60.0110.01116.41
7.4.50.0000.00416.67
7.4.40.0080.00816.41
7.4.30.0080.00816.55
7.4.00.0030.01314.84
7.3.330.0000.00613.10
7.3.320.0050.00013.15
7.3.310.0000.00716.25
7.3.300.0030.00316.30
7.3.290.0030.00516.23
7.3.280.0110.00616.26
7.3.270.0060.01217.40
7.3.260.0330.01616.34
7.3.250.0090.00816.28
7.3.240.0090.00916.30
7.3.230.0080.00816.39
7.3.210.0030.01416.36
7.3.200.0060.01219.39
7.3.190.0090.00916.16
7.3.180.0060.01016.27
7.3.170.0040.01216.55
7.3.160.0090.00616.34
7.3.120.0060.00914.71
7.3.00.0080.00416.53
7.2.330.0060.01516.61
7.2.320.0060.01116.55
7.2.310.0090.00916.38
7.2.300.0090.00616.48
7.2.290.0090.00916.55
7.2.130.0030.00716.75
7.2.120.0030.01016.44
7.2.110.0040.00416.65
7.2.100.0050.00616.57
7.2.90.0070.00716.85
7.2.80.0030.00816.56
7.2.70.0090.00616.90
7.2.60.0000.01216.66
7.2.50.0080.00416.54
7.2.40.0060.00316.84
7.2.30.0080.00416.82
7.2.20.0060.00916.80
7.2.10.0060.00316.75
7.2.00.0070.00717.84
7.1.250.0060.00315.37
7.1.240.0040.00415.57
7.1.230.0030.01015.52
7.1.220.0080.00415.50
7.1.210.0060.00315.56
7.1.200.0100.00315.40
7.1.190.0000.01015.66
7.1.180.0070.00715.69
7.1.170.0050.00315.52
7.1.160.0030.01315.68
7.1.150.0060.00315.77
7.1.140.0100.00715.45
7.1.130.0110.00415.26
7.1.120.0000.00915.57
7.1.110.0110.00415.32
7.1.100.0120.00916.71
7.1.90.0000.01515.61
7.1.80.0060.00315.65
7.1.70.0050.00816.28
7.1.60.0050.01417.53
7.1.50.0050.01216.24
7.1.40.0130.00315.84
7.1.30.0070.00715.56
7.1.20.0090.00615.50
7.1.10.0110.00415.60
7.1.00.0050.04018.94
7.0.330.0040.00415.20
7.0.320.0110.00714.87
7.0.310.0030.01015.14
7.0.300.0090.00315.04
7.0.290.0070.01015.19
7.0.280.0100.00015.34
7.0.270.0060.00615.18
7.0.260.0160.00315.32
7.0.250.0070.00415.25
7.0.240.0030.01015.06
7.0.230.0070.00715.26
7.0.220.0100.00715.02
7.0.210.0100.00315.19
7.0.200.0090.00216.02
7.0.190.0070.00715.10
7.0.180.0060.00315.20
7.0.170.0000.01215.04
7.0.160.0030.01015.29
7.0.150.0040.01115.06
7.0.140.0030.03918.47
7.0.130.0070.00415.26
7.0.120.0100.00715.34
7.0.110.0040.02518.43
7.0.100.0030.02518.53
7.0.90.0060.03818.42
7.0.80.0080.04018.28
7.0.70.0060.03618.47
7.0.60.0030.04618.52
7.0.50.0050.02618.72
7.0.40.0000.04616.67
7.0.30.0070.04416.75
7.0.20.0040.03216.55
7.0.10.0070.02116.50
7.0.00.0050.04816.63
5.6.380.0060.00314.06
5.6.370.0000.01013.91
5.6.360.0060.00914.07
5.6.350.0040.00814.01
5.6.340.0050.00314.18
5.6.330.0060.00614.29
5.6.320.0000.01414.16
5.6.310.0000.01114.04
5.6.300.0030.01314.01
5.6.290.0100.00313.92
5.6.280.0030.04217.53
5.6.270.0080.00413.91
5.6.260.0030.02617.45
5.6.250.0030.02717.34
5.6.240.0060.02917.37
5.6.230.0070.03817.24
5.6.220.0040.03417.32
5.6.210.0050.04117.24
5.6.200.0030.03417.57
5.6.190.0050.03917.59
5.6.180.0020.02717.34
5.6.170.0030.03517.51
5.6.160.0030.04517.62
5.6.150.0030.04317.53
5.6.140.0020.04517.56
5.6.130.0050.02717.60
5.6.120.0050.04317.49
5.6.110.0070.04017.46
5.6.100.0030.02417.72
5.6.90.0060.04517.59
5.6.80.0050.04017.15
5.6.70.0100.04017.07
5.6.60.0050.04317.15
5.6.50.0050.04417.29
5.6.40.0050.03017.15
5.6.30.0030.04617.03
5.6.20.0050.04017.24
5.6.10.0070.04117.03
5.6.00.0010.03617.15
5.5.380.0050.04115.71
5.5.370.0030.03515.58
5.5.360.0060.03515.53
5.5.350.0050.03815.68
5.5.340.0030.02315.85
5.5.330.0060.02215.81
5.5.320.0060.04015.87
5.5.310.0030.03815.87
5.5.300.0120.03515.96
5.5.290.0000.04715.82
5.5.280.0040.03415.87
5.5.270.0050.04515.92
5.5.260.0050.04015.86
5.5.250.0050.03915.83
5.5.240.0060.03815.55
5.5.230.0020.04215.50
5.5.220.0000.04315.62
5.5.210.0130.01715.62
5.5.200.0000.04915.56
5.5.190.0050.02415.50
5.5.180.0050.03715.54
5.5.170.0060.00310.90
5.5.160.0070.03715.61
5.5.150.0000.04815.63
5.5.140.0050.03815.53
5.5.130.0060.03815.59
5.5.120.0030.04215.49
5.5.110.0030.04315.60
5.5.100.0070.03815.41
5.5.90.0050.03515.41
5.5.80.0040.03815.46
5.5.70.0000.04915.55
5.5.60.0020.03715.42
5.5.50.0060.03815.51
5.5.40.0050.04015.54
5.5.30.0030.04315.51
5.5.20.0070.03815.54
5.5.10.0070.03915.50
5.5.00.0070.03815.48
5.4.450.0070.02515.10
5.4.440.0040.02715.17
5.4.430.0030.02115.13
5.4.420.0020.04315.13
5.4.410.0050.04015.10
5.4.400.0020.04115.04
5.4.390.0070.03814.96
5.4.380.0030.04114.95
5.4.370.0060.03114.96
5.4.360.0020.04314.96
5.4.350.0080.03714.95
5.4.340.0030.04114.92
5.4.330.0030.00610.90
5.4.320.0020.03815.01
5.4.310.0020.04114.91
5.4.300.0070.03714.97
5.4.290.0040.04115.00
5.4.280.0040.04214.97
5.4.270.0030.03715.03
5.4.260.0030.04215.03
5.4.250.0020.03514.96
5.4.240.0030.04314.94
5.4.230.0030.03614.96
5.4.220.0020.02014.95
5.4.210.0020.02214.91
5.4.200.0000.04114.92
5.4.190.0030.03815.02
5.4.180.0020.04014.91
5.4.170.0050.02115.01
5.4.160.0080.03514.99
5.4.150.0070.03714.97
5.4.140.0020.04013.54
5.4.130.0050.03713.55
5.4.120.0090.01813.52
5.4.110.0050.02313.57
5.4.100.0030.04013.63
5.4.90.0050.03713.69
5.4.80.0030.03813.58
5.4.70.0030.03813.70
5.4.60.0040.03913.58
5.4.50.0020.03813.68
5.4.40.0010.02913.75
5.4.30.0050.03513.63
5.4.20.0080.03313.62
5.4.10.0020.03413.53
5.4.00.0020.03713.28
5.3.290.0060.03112.71
5.3.280.0000.03512.72
5.3.270.0030.03612.76
5.3.260.0030.04212.70
5.3.250.0000.03012.80
5.3.240.0050.03612.68
5.3.230.0020.03812.68
5.3.220.0030.03812.73
5.3.210.0030.03812.68
5.3.200.0030.03912.70
5.3.190.0050.03412.75
5.3.180.0050.03812.73
5.3.170.0090.03512.68
5.3.160.0030.03412.69
5.3.150.0000.02712.65
5.3.140.0020.04212.76
5.3.130.0080.02512.78
5.3.120.0050.03812.63
5.3.110.0000.03212.66
5.3.100.0020.02512.39
5.3.90.0000.04412.39
5.3.80.0020.04012.36
5.3.70.0040.04212.42
5.3.60.0000.04012.40
5.3.50.0040.03712.35
5.3.40.0020.02312.39
5.3.30.0030.03912.32
5.3.20.0030.02812.23
5.3.10.0070.03512.20
5.3.00.0020.03512.30
5.2.170.0020.02911.05
5.2.160.0000.02410.99
5.2.150.0050.02910.99
5.2.140.0040.03310.96
5.2.130.0030.02011.08
5.2.120.0010.02610.95
5.2.110.0010.03310.97
5.2.100.0040.01810.89
5.2.90.0030.03210.95
5.2.80.0000.03710.95
5.2.70.0030.03211.07
5.2.60.0040.02810.92
5.2.50.0040.02710.94
5.2.40.0020.03110.92
5.2.30.0020.03210.88
5.2.20.0030.02111.01
5.2.10.0050.02810.84
5.2.00.0030.03210.92
5.1.60.0020.01910.84
5.1.50.0060.02510.84
5.1.40.0020.02710.84
5.1.30.0030.02710.84
5.1.20.0000.03310.84
5.1.10.0040.02510.84
5.1.00.0000.03210.84
5.0.50.0030.02010.84
5.0.40.0050.02210.84
5.0.30.0040.03210.84
5.0.20.0020.01510.84
5.0.10.0000.01810.84
5.0.00.0050.02510.84
4.4.90.0020.01510.84
4.4.80.0000.02010.84
4.4.70.0030.01810.84
4.4.60.0050.01510.84
4.4.50.0010.01910.84
4.4.40.0020.02710.84
4.4.30.0000.01710.84
4.4.20.0030.00810.84
4.4.10.0020.01910.84
4.4.00.0020.02810.84
4.3.110.0020.01210.84
4.3.100.0030.01810.84
4.3.90.0030.01710.84
4.3.80.0030.02710.84
4.3.70.0050.01510.84
4.3.60.0010.02010.84
4.3.50.0020.01710.84
4.3.40.0010.02610.84
4.3.30.0020.01810.84
4.3.20.0000.02010.84
4.3.10.0010.01910.84
4.3.00.0020.01110.84

preferences:
39.21 ms | 400 KiB | 5 Q