3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; $i = $i++; var_dump($i);

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)
8.3.40.0070.01418.47
8.3.30.0110.00318.46
8.3.20.0040.00420.28
8.3.10.0000.00721.05
8.3.00.0040.00423.47
8.2.170.0150.00622.96
8.2.160.0130.00020.38
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00326.16
8.2.120.0040.00420.90
8.2.110.0060.00320.53
8.2.100.0060.00617.72
8.2.90.0000.00819.28
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00717.91
8.2.50.0080.00018.07
8.2.40.0080.00017.97
8.2.30.0040.00419.38
8.2.20.0050.00319.38
8.2.10.0070.00017.61
8.2.00.0000.01017.57
8.1.270.0050.00323.99
8.1.260.0140.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00422.30
8.1.230.0040.00720.96
8.1.220.0000.00718.77
8.1.210.0050.00318.83
8.1.200.0060.00317.22
8.1.190.0070.00017.41
8.1.180.0040.00418.10
8.1.170.0030.00618.61
8.1.160.0000.00818.71
8.1.150.0000.00718.57
8.1.140.0050.00317.25
8.1.130.0000.00717.85
8.1.120.0000.00717.32
8.1.110.0070.00017.28
8.1.100.0040.00417.38
8.1.90.0000.00717.42
8.1.80.0000.00717.38
8.1.70.0070.00017.36
8.1.60.0080.00017.39
8.1.50.0000.00717.45
8.1.40.0050.00317.45
8.1.30.0080.00017.54
8.1.20.0080.00017.55
8.1.10.0050.00317.30
8.1.00.0040.00417.30
8.0.300.0040.00419.82
8.0.290.0000.00816.93
8.0.280.0060.00018.37
8.0.270.0000.00717.09
8.0.260.0050.00316.71
8.0.250.0040.00416.89
8.0.240.0050.00216.77
8.0.230.0000.00916.76
8.0.220.0030.00316.72
8.0.210.0050.00516.67
8.0.200.0040.00416.84
8.0.190.0050.00316.94
8.0.180.0000.00716.77
8.0.170.0030.00516.86
8.0.160.0030.00516.78
8.0.150.0030.00416.71
8.0.140.0040.00416.69
8.0.130.0000.00613.30
8.0.120.0060.00316.80
8.0.110.0040.00416.77
8.0.100.0000.00716.76
8.0.90.0000.00716.77
8.0.80.0060.00916.82
8.0.70.0040.00416.87
8.0.60.0040.00416.79
8.0.50.0050.00216.70
8.0.30.0070.01216.96
8.0.20.0100.00817.40
8.0.10.0080.00017.00
8.0.00.0100.01216.67
7.4.330.0060.00016.85
7.4.320.0030.00316.42
7.4.300.0000.00716.53
7.4.290.0070.00016.55
7.4.280.0070.00016.46
7.4.270.0030.00316.41
7.4.260.0050.00013.07
7.4.250.0020.00516.46
7.4.240.0000.00816.36
7.4.230.0000.00716.45
7.4.220.0070.01416.37
7.4.210.0050.01216.48
7.4.200.0030.00316.60
7.4.190.0070.00016.38
7.4.160.0090.00616.18
7.4.150.0180.00617.40
7.4.140.0110.01117.86
7.4.130.0090.01116.54
7.4.120.0090.01016.54
7.4.110.0090.01316.44
7.4.100.0080.01116.45
7.4.90.0160.00316.47
7.4.80.0060.01019.39
7.4.70.0080.00816.51
7.4.60.0070.01016.39
7.4.50.0020.00216.45
7.4.40.0110.00722.77
7.4.30.0120.00616.40
7.4.00.0070.01014.67
7.3.330.0000.00513.00
7.3.320.0000.00613.10
7.3.310.0080.00016.23
7.3.300.0040.00416.04
7.3.290.0080.00516.18
7.3.280.0060.01016.20
7.3.270.0170.00317.40
7.3.260.0120.00618.24
7.3.250.0100.00716.34
7.3.240.0070.01016.55
7.3.230.0030.01316.39
7.3.210.0130.00316.04
7.3.200.0100.01319.39
7.3.190.0000.01916.38
7.3.180.0070.01016.09
7.3.170.0070.01016.46
7.3.160.0090.00916.27
7.3.120.0060.01114.88
7.3.110.0130.00314.91
7.3.100.0070.00914.65
7.3.90.0050.01014.77
7.3.80.0040.00814.67
7.3.70.0020.01014.63
7.3.60.0060.00814.52
7.3.50.0080.00514.76
7.3.40.0060.00914.78
7.3.30.0060.01114.71
7.3.20.0080.00716.65
7.3.10.0070.00916.46
7.3.00.0080.00516.56
7.2.330.0070.01016.59
7.2.320.0130.00316.65
7.2.310.0130.00616.51
7.2.300.0060.01016.52
7.2.290.0050.01116.59
7.2.250.0050.01314.70
7.2.240.0050.01215.03
7.2.230.0080.01014.94
7.2.220.0070.00714.83
7.2.210.0020.01314.92
7.2.200.0070.00514.77
7.2.190.0050.01114.79
7.2.180.0070.00814.98
7.2.170.0070.00914.71
7.2.160.0040.01514.69
7.2.150.0070.00716.90
7.2.140.0030.01016.80
7.2.130.0000.01216.63
7.2.120.0090.00616.83
7.2.110.0040.00816.89
7.2.100.0040.00416.52
7.2.90.0070.00716.96
7.2.80.0100.00716.63
7.2.70.0030.01416.61
7.2.60.0000.01416.89
7.2.50.0140.00016.79
7.2.40.0050.00516.61
7.2.30.0070.01116.56
7.2.20.0030.01316.84
7.2.10.0030.00916.61
7.2.00.0000.01317.93
7.1.330.0080.00815.87
7.1.320.0030.01215.80
7.1.310.0040.01015.79
7.1.300.0040.00715.75
7.1.290.0070.00815.75
7.1.280.0040.01015.79
7.1.270.0020.01515.82
7.1.260.0070.00715.82
7.1.250.0030.00915.69
7.1.240.0030.01015.77
7.1.230.0040.00715.74
7.1.220.0090.00015.70
7.1.210.0070.00715.68
7.1.200.0090.00315.67
7.1.190.0070.00715.82
7.1.180.0110.00315.76
7.1.170.0040.00815.77
7.1.160.0000.01415.50
7.1.150.0060.00615.65
7.1.140.0100.00615.57
7.1.130.0030.00615.80
7.1.120.0000.01315.57
7.1.110.0030.00715.63
7.1.100.0080.00516.90
7.1.90.0080.00615.75
7.1.80.0030.01015.67
7.1.70.0020.00816.48
7.1.60.0060.00616.59
7.1.50.0070.01216.27
7.1.40.0060.00615.95
7.1.30.0100.00315.76
7.1.20.0070.00715.45
7.1.10.0090.00615.55
7.1.00.0020.02319.03
7.0.330.0030.00715.35
7.0.320.0090.00615.40
7.0.310.0000.01515.31
7.0.300.0000.01115.37
7.0.290.0100.00615.42
7.0.280.0070.00715.18
7.0.270.0000.01615.45
7.0.260.0090.00615.50
7.0.250.0030.01015.63
7.0.240.0030.00915.43
7.0.230.0070.00715.29
7.0.220.0030.01015.34
7.0.210.0080.00415.54
7.0.200.0060.01116.00
7.0.190.0030.01015.12
7.0.180.0130.00015.39
7.0.170.0060.00615.28
7.0.160.0070.00715.48
7.0.150.0050.00915.10
7.0.140.0030.04318.86
7.0.130.0070.01015.51
7.0.120.0030.01015.54
7.0.110.0000.00915.50
7.0.100.0070.00715.46
7.0.90.0170.03217.58
7.0.80.0210.03817.63
7.0.70.0120.02517.71
7.0.60.0220.04217.63
7.0.50.0130.04317.89
7.0.40.0050.04316.87
7.0.30.0090.04316.77
7.0.20.0030.03516.80
7.0.10.0050.04516.80
7.0.00.0050.02516.82
5.6.400.0070.00414.25
5.6.390.0110.00314.20
5.6.380.0140.00014.36
5.6.370.0030.01013.93
5.6.360.0040.00813.77
5.6.350.0070.01014.23
5.6.340.0070.00714.14
5.6.330.0040.01113.83
5.6.320.0100.00314.09
5.6.310.0030.01314.23
5.6.300.0060.00914.25
5.6.290.0080.00814.48
5.6.280.0030.04417.53
5.6.270.0100.00313.86
5.6.260.0040.01114.41
5.6.250.0070.00314.07
5.6.240.0000.01314.06
5.6.230.0030.04517.46
5.6.220.0030.02717.50
5.6.210.0050.05317.30
5.6.200.0060.02617.49
5.6.190.0100.02417.58
5.6.180.0030.04517.64
5.6.170.0090.03217.64
5.6.160.0100.03317.76
5.6.150.0000.03017.58
5.6.140.0100.03517.65
5.6.130.0030.04017.60
5.6.120.0050.03217.63
5.6.110.0100.03317.65
5.6.100.0090.03517.79
5.6.90.0080.03617.57
5.6.80.0080.03317.43
5.6.70.0030.03517.32
5.6.60.0110.02517.26
5.6.50.0090.01817.40
5.6.40.0010.04917.26
5.6.30.0030.03217.30
5.6.20.0050.04017.25
5.6.10.0080.04317.31
5.6.00.0090.02417.09
5.5.380.0000.00913.79
5.5.370.0090.03917.35
5.5.360.0080.02217.22
5.5.350.0070.02317.14
5.5.340.0050.04217.32
5.5.330.0070.02417.39
5.5.320.0080.04217.48
5.5.310.0080.02017.49
5.5.300.0030.05017.34
5.5.290.0060.02517.50
5.5.280.0050.02817.57
5.5.270.0050.04317.51
5.5.260.0050.04317.46
5.5.250.0090.04017.30
5.5.240.0040.04517.07
5.5.230.0070.02517.06
5.5.220.0070.04017.10
5.5.210.0080.03517.17
5.5.200.0070.03717.26
5.5.190.0070.02417.13
5.5.180.0060.03116.98
5.5.170.0070.00714.11
5.5.160.0070.03317.00
5.5.150.0070.03017.18
5.5.140.0020.03216.99
5.5.130.0110.01517.10
5.5.120.0070.02717.14
5.5.110.0080.03017.13
5.5.100.0070.02716.93
5.5.90.0050.03817.03
5.5.80.0050.02416.94
5.5.70.0040.03017.01
5.5.60.0030.02516.93
5.5.50.0080.03317.03
5.5.40.0050.04117.09
5.5.30.0040.02517.18
5.5.20.0030.02916.98
5.5.10.0100.04017.07
5.5.00.0070.04116.84
5.4.450.0030.08019.31
5.4.440.0070.06719.45
5.4.430.0130.03319.55
5.4.420.0030.05019.43
5.4.410.0130.04019.10
5.4.400.0130.03718.96
5.4.390.0030.06319.08
5.4.380.0100.04018.79
5.4.370.0070.04319.03
5.4.360.0100.06318.90
5.4.350.0070.07719.12
5.4.340.0030.08019.02
5.4.320.0000.09019.12
5.4.310.0130.07019.12
5.4.300.0130.06019.11
5.4.290.0070.04719.12
5.4.280.0070.06019.09
5.4.270.0100.03719.07
5.4.260.0070.07019.07
5.4.250.0000.07719.09
5.4.240.0030.05018.95
5.4.230.0070.03718.78
5.4.220.0100.06319.12
5.4.210.0030.07319.02
5.4.200.0070.03719.11
5.4.190.0130.06019.11
5.4.180.0000.05019.04
5.4.170.0100.04019.22
5.4.160.0130.03718.88
5.4.150.0030.07019.12
5.4.140.0200.03016.33
5.4.130.0200.05716.27
5.4.120.0030.03716.25
5.4.110.0170.03016.41
5.4.100.0030.06316.26
5.4.90.0000.05316.33
5.4.80.0000.07716.48
5.4.70.0100.05316.40
5.4.60.0030.07016.20
5.4.50.0100.07016.28
5.4.40.0100.07316.24
5.4.30.0100.04316.40
5.4.20.0070.04016.27
5.4.10.0030.07316.27
5.4.00.0070.06715.80
5.3.290.0070.07314.66
5.3.280.0130.07714.57
5.3.270.0000.06714.47
5.3.260.0030.07314.58
5.3.250.0000.06014.58
5.3.240.0070.07014.43
5.3.230.0100.04014.57
5.3.220.0100.06714.43
5.3.210.0030.08014.57
5.3.200.0100.07314.47
5.3.190.0000.07314.51
5.3.180.0100.06714.50
5.3.170.0100.04014.55
5.3.160.0070.03314.49
5.3.150.0070.06714.51
5.3.140.0100.05714.54
5.3.130.0000.04014.55
5.3.120.0070.06014.36
5.3.110.0070.06714.45
5.3.100.0130.05714.01
5.3.90.0030.05014.00
5.3.80.0030.04714.00
5.3.70.0070.05713.98
5.3.60.0100.03713.98
5.3.50.0030.05313.93
5.3.40.0070.06313.91
5.3.30.0070.06713.72
5.3.20.0130.06313.72
5.3.10.0100.07013.72
5.3.00.0100.06713.72
5.2.170.0030.06713.72
5.2.160.0000.03713.72
5.2.150.0070.05313.72
5.2.140.0030.06313.72
5.2.130.0000.03713.72
5.2.120.0000.06713.72
5.2.110.0070.06013.72
5.2.100.0030.03313.72
5.2.90.0030.05313.72
5.2.80.0030.06713.72
5.2.70.0030.04313.72
5.2.60.0030.03313.72
5.2.50.0100.05013.72
5.2.40.0030.04313.72
5.2.30.0030.03013.72
5.2.20.0070.05013.72
5.2.10.0030.06013.72
5.2.00.0070.05713.72
5.1.60.0070.04713.72
5.1.50.0030.05313.72
5.1.40.0100.02313.72
5.1.30.0070.05313.72
5.1.20.0000.06013.72
5.1.10.0000.03713.72
5.1.00.0000.03313.72
5.0.50.0030.03713.72
5.0.40.0030.03313.72
5.0.30.0030.04013.72
5.0.20.0030.02013.72
5.0.10.0100.03713.72
5.0.00.0070.05713.72
4.4.90.0030.01313.72
4.4.80.0000.03013.72
4.4.70.0030.03313.72
4.4.60.0030.03713.72
4.4.50.0070.03313.72
4.4.40.0000.03313.72
4.4.30.0000.02013.72
4.4.20.0030.03713.72
4.4.10.0030.03313.72
4.4.00.0000.05713.72
4.3.110.0030.01313.72
4.3.100.0000.03713.72
4.3.90.0000.03713.72
4.3.80.0070.02713.72
4.3.70.0000.03713.72
4.3.60.0000.02713.72
4.3.50.0000.02013.72
4.3.40.0030.04713.72
4.3.30.0030.03313.72
4.3.20.0000.03013.72
4.3.10.0000.03713.72
4.3.00.0000.03313.72

preferences:
40.4 ms | 400 KiB | 5 Q