3v4l.org

run code in 300+ PHP versions simultaneously
<?php print(99) + print(99) + print(99) + print(99); var_dump(print(99));

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)
8.3.40.0110.00418.71
8.3.30.0040.01118.96
8.3.20.0040.00420.20
8.3.10.0080.00023.66
8.3.00.0000.00818.89
8.2.170.0120.00622.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0120.00326.16
8.2.120.0040.00419.23
8.2.110.0030.00620.27
8.2.100.0080.00718.91
8.2.90.0030.00517.63
8.2.80.0040.00417.97
8.2.70.0090.00017.80
8.2.60.0030.00617.93
8.2.50.0050.00318.10
8.2.40.0000.00720.61
8.2.30.0070.00018.17
8.2.20.0030.00617.52
8.2.10.0000.00817.97
8.2.00.0080.00017.42
8.1.270.0080.00023.84
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00024.03
8.1.230.0070.00319.01
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.00
8.1.190.0000.00918.88
8.1.180.0040.00718.10
8.1.170.0040.00418.56
8.1.160.0040.00421.91
8.1.150.0050.00218.50
8.1.140.0000.00717.23
8.1.130.0030.00517.75
8.1.120.0080.00017.31
8.1.110.0040.00417.21
8.1.100.0000.00717.32
8.1.90.0040.00417.32
8.1.80.0070.00017.29
8.1.70.0070.00017.26
8.1.60.0060.00317.45
8.1.50.0060.00317.25
8.1.40.0070.00417.34
8.1.30.0030.00617.57
8.1.20.0090.00017.42
8.1.10.0040.00417.33
8.1.00.0060.00317.38
8.0.300.0050.00219.66
8.0.290.0040.00416.58
8.0.280.0070.00018.37
8.0.270.0080.00017.19
8.0.260.0030.00317.20
8.0.250.0040.00416.86
8.0.240.0070.00016.84
8.0.230.0040.00416.82
8.0.220.0040.00416.82
8.0.210.0000.00816.76
8.0.200.0030.00316.72
8.0.190.0030.00516.66
8.0.180.0050.00316.81
8.0.170.0000.00716.68
8.0.160.0080.00016.66
8.0.150.0030.00516.70
8.0.140.0040.00416.71
8.0.130.0000.00513.18
8.0.120.0080.00016.71
8.0.110.0060.00316.75
8.0.100.0000.00816.70
8.0.90.0030.00316.53
8.0.80.0090.00616.76
8.0.70.0040.00416.82
8.0.60.0000.00716.65
8.0.50.0070.00016.63
8.0.30.0120.00916.94
8.0.20.0060.01917.40
8.0.10.0030.00516.86
8.0.00.0100.00916.77
7.4.330.0020.00215.00
7.4.320.0060.00016.33
7.4.300.0030.00316.39
7.4.290.0100.00016.29
7.4.280.0040.00416.36
7.4.270.0000.00716.47
7.4.260.0060.00316.45
7.4.250.0070.00016.43
7.4.240.0040.00316.44
7.4.230.0050.00216.52
7.4.220.0140.00416.22
7.4.210.0070.01016.33
7.4.200.0000.00716.48
7.4.160.0090.00916.16
7.4.150.0090.01617.40
7.4.140.0080.00917.86
7.4.130.0100.00616.31
7.4.120.0130.00516.41
7.4.110.0110.01016.46
7.4.100.0140.00716.41
7.4.90.0120.00816.40
7.4.80.0140.01119.39
7.4.70.0060.01116.46
7.4.60.0090.00616.38
7.4.50.0000.00816.27
7.4.40.0060.01816.27
7.4.30.0080.00816.51
7.4.00.0070.00915.01
7.3.330.0000.00712.98
7.3.320.0050.00013.01
7.3.310.0000.00716.17
7.3.300.0030.00316.00
7.3.290.0070.00716.16
7.3.280.0130.00316.08
7.3.270.0110.00717.40
7.3.260.0100.00716.30
7.3.250.0100.01016.31
7.3.240.0130.00316.20
7.3.230.0100.00716.39
7.3.210.0140.00916.17
7.3.200.0030.01819.39
7.3.190.0100.00716.29
7.3.180.0100.00616.30
7.3.170.0090.00616.50
7.3.160.0080.00816.19
7.3.120.0050.01014.67
7.3.110.0140.00314.84
7.3.100.0080.00514.93
7.3.90.0000.01314.61
7.3.80.0000.00814.87
7.3.70.0040.01114.52
7.3.60.0050.00314.81
7.3.50.0090.00614.46
7.3.40.0030.00614.47
7.3.30.0080.00814.76
7.3.20.0130.00316.63
7.3.10.0000.00916.63
7.3.00.0030.01016.53
7.2.330.0090.00916.48
7.2.320.0120.00616.39
7.2.310.0060.01516.22
7.2.300.0040.01316.52
7.2.290.0060.01016.52
7.2.250.0070.01014.86
7.2.240.0030.01214.64
7.2.230.0030.01414.80
7.2.220.0060.01014.87
7.2.210.0030.01015.04
7.2.200.0030.00914.83
7.2.190.0000.01314.82
7.2.180.0000.01015.10
7.2.170.0070.00714.95
7.2.130.0100.00716.73
7.2.120.0000.01216.52
7.2.110.0000.01516.69
7.2.100.0030.01016.60
7.2.90.0090.00016.53
7.2.80.0080.00316.88
7.2.70.0060.00916.78
7.2.60.0090.00616.52
7.2.50.0060.01016.88
7.2.40.0070.00716.75
7.2.30.0030.01016.74
7.2.20.0030.01016.55
7.2.10.0030.00616.59
7.2.00.0060.00517.80
7.1.330.0000.01315.88
7.1.320.0030.00915.70
7.1.310.0030.01015.91
7.1.300.0030.00915.40
7.1.290.0030.01015.49
7.1.280.0090.00315.44
7.1.270.0040.00415.57
7.1.260.0060.00315.86
7.1.250.0070.00715.59
7.1.240.0030.00915.56
7.1.230.0040.01115.39
7.1.220.0100.00315.42
7.1.210.0120.00315.67
7.1.200.0070.00715.43
7.1.190.0000.01015.39
7.1.180.0070.00315.43
7.1.170.0030.00915.71
7.1.160.0030.01015.42
7.1.150.0060.00315.41
7.1.140.0030.00915.58
7.1.130.0070.01015.34
7.1.120.0080.00415.36
7.1.110.0030.00915.65
7.1.100.0040.00917.00
7.1.90.0130.00315.54
7.1.80.0080.00315.37
7.1.70.0050.01016.14
7.1.60.0110.00517.63
7.1.50.0050.01416.04
7.1.40.0040.00715.79
7.1.30.0040.01215.55
7.1.20.0080.00515.46
7.1.10.0070.00315.79
7.1.00.0080.04019.08
7.0.330.0090.00614.98
7.0.320.0060.00315.13
7.0.310.0100.00315.12
7.0.300.0040.00415.28
7.0.290.0030.00614.95
7.0.280.0090.00615.30
7.0.270.0070.00715.32
7.0.260.0160.00015.21
7.0.250.0070.00715.09
7.0.240.0080.00315.28
7.0.230.0070.00415.07
7.0.220.0030.01015.25
7.0.210.0070.00715.04
7.0.200.0080.00315.83
7.0.190.0040.00415.16
7.0.180.0060.00615.20
7.0.170.0070.00315.25
7.0.160.0060.00615.24
7.0.150.0090.00615.19
7.0.140.0030.03818.60
7.0.130.0040.00715.14
7.0.120.0070.00715.38
7.0.110.0060.00315.26
7.0.100.0000.00915.06
7.0.90.0060.00615.07
7.0.80.0030.00615.17
7.0.70.0000.01114.74
7.0.60.0120.04517.46
7.0.50.0090.04116.48
7.0.40.0050.04516.68
7.0.30.0030.02816.67
7.0.20.0090.02716.74
7.0.10.0080.04416.75
7.0.00.0100.04216.69
5.6.380.0030.00713.98
5.6.370.0030.00614.05
5.6.360.0030.00713.90
5.6.350.0030.00914.23
5.6.340.0000.00814.00
5.6.330.0030.00914.32
5.6.320.0090.00014.10
5.6.310.0050.00514.31
5.6.300.0060.00514.28
5.6.290.0040.00713.95
5.6.280.0130.00014.31
5.6.270.0070.00314.46
5.6.260.0070.00314.22
5.6.250.0000.01014.17
5.6.240.0000.01014.26
5.6.230.0030.00714.20
5.6.220.0060.00314.11
5.6.210.0130.02717.29
5.6.200.0090.04216.24
5.6.190.0060.02817.21
5.6.180.0100.02717.21
5.6.170.0160.02317.44
5.6.160.0030.02717.29
5.6.150.0060.04016.08
5.6.140.0100.02016.28
5.6.130.0050.02816.20
5.6.120.0070.03717.54
5.6.110.0030.02217.60
5.6.100.0050.02317.51
5.6.90.0070.03017.53
5.6.80.0040.02017.12
5.6.70.0070.00713.92
5.6.60.0000.01313.96
5.6.50.0030.00614.08
5.6.40.0000.01013.93
5.6.30.0040.00714.00
5.6.20.0070.00414.09
5.6.10.0060.00613.90
5.6.00.0050.00813.91
5.5.380.0000.00611.06
5.5.370.0100.00010.90
5.5.360.0000.00810.90
5.5.350.0650.02615.74
5.5.340.0020.03314.39
5.5.330.0040.02715.59
5.5.320.0170.02515.52
5.5.310.0160.02315.37
5.5.300.0030.02514.29
5.5.290.0030.02614.47
5.5.280.0050.03315.90
5.5.270.0020.04215.74
5.5.260.0030.03115.85
5.5.250.0030.02715.72
5.5.240.0050.02015.53
5.5.230.0040.00410.50
5.5.220.0030.00610.93
5.5.210.0030.00510.72
5.5.200.0060.00310.88
5.5.190.0030.00510.97
5.5.180.0040.00710.55
5.5.170.0070.00010.68
5.5.160.0080.00310.62
5.5.150.0030.00310.96
5.5.140.0030.00310.74
5.5.130.0040.00410.66
5.5.120.0030.00610.71
5.5.110.0070.00310.82
5.5.100.0030.00310.77
5.5.90.0030.00710.89
5.5.80.0090.00310.71
5.5.70.0000.00610.79
5.5.60.0000.00510.81
5.5.50.0030.00610.75
5.5.40.0000.01310.94
5.5.30.0050.00210.72
5.5.20.0040.00410.88
5.5.10.0030.00911.07
5.5.00.0090.00310.67
5.4.450.0120.04514.96
5.4.440.0200.03815.10
5.4.430.0170.03115.12
5.4.420.0150.04015.14
5.4.410.0150.02015.00
5.4.400.0150.03814.95
5.4.390.0180.03714.98
5.4.380.0200.03614.81
5.4.370.0200.03614.86
5.4.360.0160.02614.96
5.4.350.0200.03614.77
5.4.340.0120.02514.98
5.4.330.0050.00010.89
5.4.320.0110.02115.08
5.4.310.0100.03914.98
5.4.300.0100.02515.14
5.4.290.0150.03214.94
5.4.280.0100.02414.90
5.4.270.0150.02114.75
5.4.260.0170.03514.99
5.4.250.0160.02515.01
5.4.240.0120.02514.89
5.4.230.0170.03315.04
5.4.220.0180.03715.05
5.4.210.0130.04214.99
5.4.200.0170.02014.85
5.4.190.0170.04014.74
5.4.180.0190.02514.96
5.4.170.0170.02514.86
5.4.160.0130.02914.98
5.4.150.0150.03414.72
5.4.140.0150.02713.44
5.4.130.0130.04113.41
5.4.120.0260.02013.46
5.4.110.0150.02613.57
5.4.100.0190.02113.44
5.4.90.0190.02713.51
5.4.80.0140.01913.69
5.4.70.0170.01613.53
5.4.60.0160.01713.56
5.4.50.0160.02813.57
5.4.40.0150.02313.68
5.4.30.0150.02413.51
5.4.20.0210.02513.55
5.4.10.0180.03013.48
5.4.00.0170.03313.27
5.3.290.0080.02312.46
5.3.280.0150.02412.36
5.3.270.0120.02312.40
5.3.260.0200.03312.38
5.3.250.0170.03312.43
5.3.240.0170.03012.36
5.3.230.0150.04112.41
5.3.220.0150.03912.38
5.3.210.0170.02512.39
5.3.200.0190.03612.33
5.3.190.0140.02712.44
5.3.180.0150.03712.32
5.3.170.0170.02212.46
5.3.160.0150.04012.38
5.3.150.0190.03612.33
5.3.140.0150.02512.39
5.3.130.0140.02212.33
5.3.120.0190.03112.31
5.3.110.0160.02812.36
5.3.100.0170.01912.21
5.3.90.0230.01712.16
5.3.80.0220.02112.10
5.3.70.0120.03912.02
5.3.60.0140.03712.18
5.3.50.0180.03212.08
5.3.40.0170.03711.99
5.3.30.0150.03012.11
5.3.20.0190.02111.96
5.3.10.0170.03411.93
5.3.00.0180.03511.83
5.2.170.0120.03410.63
5.2.160.0170.02210.72
5.2.150.0150.02910.74
5.2.140.0140.01410.62
5.2.130.0150.02810.70
5.2.120.0180.02110.72
5.2.110.0130.02610.72
5.2.100.0150.03210.68
5.2.90.0150.02810.60
5.2.80.0150.01710.63
5.2.70.0150.02710.72
5.2.60.0140.01710.72
5.2.50.0150.03010.71
5.2.40.0130.03010.55
5.2.30.0130.02810.54
5.2.20.0090.02210.52
5.2.10.0100.02010.55
5.2.00.0120.01610.43
5.1.60.0160.02310.20
5.1.50.0140.02310.11
5.1.40.0160.02610.13
5.1.30.0130.02110.31
5.1.20.0120.02910.35
5.1.10.0130.01810.12
5.1.00.0120.01310.14
5.0.50.0050.02010.07
5.0.40.0090.01010.07
5.0.30.0180.01310.07
5.0.20.0030.01910.07
5.0.10.0070.01810.07
5.0.00.0080.02710.07
4.4.90.0090.01210.07
4.4.80.0070.01910.07
4.4.70.0090.01310.07
4.4.60.0090.01110.07
4.4.50.0070.00910.07
4.4.40.0050.02810.07
4.4.30.0070.01110.07
4.4.20.0080.01710.07
4.4.10.0050.01210.07
4.4.00.0050.02810.07
4.3.110.0030.01210.07
4.3.100.0080.01810.07
4.3.90.0080.01810.07
4.3.80.0080.02810.07
4.3.70.0050.01510.07
4.3.60.0080.01510.07
4.3.50.0050.02010.07
4.3.40.0050.02210.07
4.3.30.0070.01810.07
4.3.20.0040.02010.07
4.3.10.0050.01610.07
4.3.00.0020.02010.07

preferences:
42.04 ms | 400 KiB | 5 Q