3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(''[0]); var_dump(current(''));

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)
8.3.40.0080.00819.02
8.3.30.0110.00419.07
8.3.20.0050.00220.22
8.3.10.0090.00523.64
8.3.00.0080.00019.26
8.2.170.0040.01122.96
8.2.160.0100.01020.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0070.00022.25
8.2.110.0030.00622.25
8.2.100.0040.00817.91
8.2.90.0000.00719.21
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0000.00718.07
8.2.40.0090.00018.03
8.2.30.0040.00417.93
8.2.20.0050.00517.61
8.2.10.0030.00617.86
8.2.00.0040.00417.60
8.1.270.0040.00423.85
8.1.260.0110.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.68
8.1.230.0110.00019.22
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0030.00718.50
8.1.160.0050.00222.00
8.1.150.0070.00018.50
8.1.140.0020.00517.23
8.1.130.0030.00317.71
8.1.120.0030.00417.26
8.1.110.0070.00017.25
8.1.100.0050.00517.34
8.1.90.0050.00217.30
8.1.80.0070.00017.25
8.1.70.0000.00717.23
8.1.60.0000.00817.45
8.1.50.0030.00517.47
8.1.40.0040.00417.40
8.1.30.0040.00417.49
8.1.20.0040.00417.54
8.1.10.0080.00017.54
8.1.00.0050.00217.51
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00318.39
8.0.270.0030.00517.22
8.0.260.0070.00016.75
8.0.250.0050.00316.95
8.0.240.0050.00316.86
8.0.230.0040.00416.88
8.0.220.0000.00716.77
8.0.210.0000.00716.78
8.0.200.0030.00316.88
8.0.190.0000.00816.98
8.0.180.0000.00716.82
8.0.170.0040.00416.95
8.0.160.0000.00716.83
8.0.150.0040.00416.83
8.0.140.0000.00716.80
8.0.130.0050.00013.38
8.0.120.0040.00416.86
8.0.110.0000.00716.84
8.0.100.0080.00016.92
8.0.90.0040.00416.74
8.0.80.0050.01616.95
8.0.70.0040.00416.91
8.0.60.0040.00416.85
8.0.50.0000.00816.93
8.0.30.0080.01317.15
8.0.20.0090.01017.40
8.0.10.0040.00416.94
8.0.00.0050.01416.85
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0060.00016.51
7.4.290.0060.00316.39
7.4.280.0030.00316.37
7.4.270.0030.00316.29
7.4.260.0000.00716.44
7.4.250.0030.00316.33
7.4.240.0020.00516.37
7.4.230.0030.00316.43
7.4.220.0100.01016.36
7.4.210.0070.01116.35
7.4.200.0030.00316.37
7.4.190.0000.00716.55
7.4.160.0000.01816.25
7.4.150.0130.00617.40
7.4.140.0070.01017.86
7.4.130.0090.00916.53
7.4.120.0060.01016.44
7.4.110.0100.00716.32
7.4.100.0160.00716.43
7.4.90.0070.01016.36
7.4.80.0110.00719.39
7.4.70.0080.00816.43
7.4.60.0030.01416.34
7.4.50.0040.00416.14
7.4.40.0110.00422.77
7.4.30.0060.00916.29
7.4.00.0100.00714.97
7.3.330.0050.00013.23
7.3.320.0050.00013.09
7.3.310.0000.00716.18
7.3.300.0070.00016.16
7.3.290.0110.00816.21
7.3.280.0080.01116.29
7.3.270.0110.00717.40
7.3.260.0140.00316.55
7.3.250.0080.01216.29
7.3.240.0100.01316.27
7.3.230.0100.00716.39
7.3.210.0090.00916.47
7.3.200.0120.00619.39
7.3.190.0090.00916.40
7.3.180.0110.00616.30
7.3.170.0140.00316.61
7.3.160.0090.00616.30
7.3.120.0110.00414.98
7.2.330.0380.01916.24
7.2.320.0140.00416.49
7.2.310.0030.01516.55
7.2.300.0060.01016.54
7.2.290.0070.01016.56
7.2.60.0110.00316.46
7.2.50.0030.01016.54
7.1.200.0030.00615.70
7.1.70.0000.00816.96
7.1.60.0170.00719.33
7.1.50.0130.01016.58
7.1.00.0030.07722.37
7.0.200.0000.00716.75
7.0.140.0030.07022.19
7.0.100.0300.07320.17
7.0.90.0430.04719.93
7.0.80.0130.07320.02
7.0.70.0370.05719.88
7.0.60.0030.08719.93
7.0.50.0070.04720.31
7.0.40.0130.07320.05
7.0.30.0070.09019.95
7.0.20.0030.09020.15
7.0.10.0030.09720.14
7.0.00.0070.07720.14
5.6.280.0000.07721.06
5.6.250.0070.07720.71
5.6.240.0100.05020.68
5.6.230.0100.07320.65
5.6.220.0070.07320.49
5.6.210.0130.07020.55
5.6.200.0000.06020.95
5.6.190.0130.07721.11
5.6.180.0130.06721.10
5.6.170.0130.07720.96
5.6.160.0130.03321.06
5.6.150.0000.05720.93
5.6.140.0000.07720.93
5.6.130.0030.05721.13
5.6.120.0100.07721.13
5.6.110.0070.08021.07
5.6.100.0070.06721.04
5.6.90.0000.08321.06
5.6.80.0130.07020.40
5.6.70.0000.05320.28
5.6.60.0070.06020.41
5.6.50.0030.05720.41
5.6.40.0100.08020.48
5.6.30.0070.07720.40
5.6.20.0000.08320.43
5.6.10.0170.07020.29
5.6.00.0100.07320.47
5.5.380.0130.08020.54
5.5.370.0000.10320.39
5.5.360.0070.07320.50
5.5.350.0100.07320.44
5.5.340.0070.05320.78
5.5.330.0170.08320.84
5.5.320.0100.08020.87
5.5.310.0070.06020.83
5.5.300.0070.08020.75
5.5.290.0100.08020.78
5.5.280.0000.05720.80
5.5.270.0170.06720.87
5.5.260.0030.07020.81
5.5.250.0070.04320.58
5.5.240.0030.07720.25
5.5.230.0070.08020.16
5.5.220.0030.08320.13
5.5.210.0070.08020.14
5.5.200.0170.07020.25
5.5.190.0030.07019.98
5.5.180.0070.06320.13
5.5.160.0070.06720.18
5.5.150.0070.08020.26
5.5.140.0030.08320.27
5.5.130.0030.06720.26
5.5.120.0130.07319.98
5.5.110.0100.04320.14
5.5.100.0100.07020.05
5.5.90.0030.06020.15
5.5.80.0230.07019.96
5.5.70.0070.08320.06
5.5.60.0070.08720.05
5.5.50.0130.07320.08
5.5.40.0100.07320.14
5.5.30.0100.05320.09
5.5.20.0070.07320.10
5.5.10.0070.07019.95
5.5.00.0100.06720.16
5.4.450.0100.08019.36
5.4.440.0070.08019.36
5.4.430.0130.03719.52
5.4.420.0070.08319.22
5.4.410.0070.08019.29
5.4.400.0070.05719.05
5.4.390.0100.05719.03
5.4.380.0130.06319.09
5.4.370.0130.05719.08
5.4.360.0100.05318.95
5.4.350.0130.06719.14
5.4.340.0170.03319.21
5.4.320.0030.08319.19
5.4.310.0030.05019.04
5.4.300.0100.06719.23
5.4.290.0100.07019.03
5.4.280.0030.07719.14
5.4.270.0070.07718.95
5.4.260.0100.04019.09
5.4.250.0130.07019.13
5.4.240.0070.07319.04
5.4.230.0070.06319.13
5.4.220.0100.07019.02
5.4.210.0000.08319.04
5.4.200.0030.07719.23
5.4.190.0070.07719.15
5.4.180.0130.06719.05
5.4.170.0070.07719.13
5.4.160.0230.06019.10
5.4.150.0100.07319.11
5.4.140.0100.06016.43
5.4.130.0070.06716.43
5.4.120.0070.07016.43
5.4.110.0130.06716.37
5.4.100.0030.07016.27
5.4.90.0000.08016.52
5.4.80.0070.04016.45
5.4.70.0070.07016.50
5.4.60.0130.07016.30
5.4.50.0030.07716.37
5.4.40.0070.07016.42
5.4.30.0100.07016.31
5.4.20.0100.06716.39
5.4.10.0000.08016.33
5.4.00.0030.07015.78
5.3.290.0100.07314.58
5.3.280.0070.08014.58
5.3.270.0100.07014.57
5.3.260.0100.06314.57
5.3.250.0100.07014.47
5.3.240.0100.07014.59
5.3.230.0100.05314.58
5.3.220.0070.07014.44
5.3.210.0100.07014.54
5.3.200.0100.07014.55
5.3.190.0100.07014.59
5.3.180.0130.03014.57
5.3.170.0070.07014.55
5.3.160.0100.06714.43
5.3.150.0100.05314.47
5.3.140.0070.07314.52
5.3.130.0100.05314.54
5.3.120.0070.06314.41
5.3.110.0130.07314.54
5.3.100.0030.08314.02
5.3.90.0030.07013.86
5.3.80.0030.04314.02
5.3.70.0130.07713.98
5.3.60.0070.06713.78
5.3.50.0030.07013.80
5.3.40.0130.07313.86
5.3.30.0070.06313.79
5.3.20.0070.06713.55
5.3.10.0000.04313.54
5.3.00.0070.03313.41
5.2.170.0030.06010.99
5.2.160.0030.06011.09
5.2.150.0100.05710.99
5.2.140.0000.03710.96
5.2.130.0030.03711.09
5.2.120.0000.03011.05
5.2.110.0130.02711.13
5.2.100.0030.03010.92
5.2.90.0000.03310.95
5.2.80.0030.03011.09
5.2.70.0000.03710.89
5.2.60.0070.02710.89
5.2.50.0000.03010.98
5.2.40.0100.02010.78
5.2.30.0000.03011.04
5.2.20.0000.03010.95
5.2.10.0070.02310.77
5.2.00.0030.02710.63
5.1.60.0000.02310.02
5.1.50.0000.02710.06
5.1.40.0030.02710.00
5.1.30.0000.02710.38
5.1.20.0000.03310.21
5.1.10.0070.02310.12
5.1.00.0030.02310.11
5.0.50.0030.0209.61
5.0.40.0030.0179.61
5.0.30.0000.0379.61
5.0.20.0030.0179.61
5.0.10.0030.0179.61
5.0.00.0000.0309.61
4.4.90.0030.0139.61
4.4.80.0000.0179.61
4.4.70.0030.0139.61
4.4.60.0000.0179.61
4.4.50.0000.0209.61
4.4.40.0000.0279.61
4.4.30.0000.0179.61
4.4.20.0030.0179.61
4.4.10.0030.0139.61
4.4.00.0030.0439.61
4.3.110.0000.0179.61
4.3.100.0000.0179.61
4.3.90.0070.0109.61
4.3.80.0000.0339.61
4.3.70.0000.0139.61
4.3.60.0030.0239.61
4.3.50.0000.0239.61
4.3.40.0000.0509.61
4.3.30.0000.0139.61
4.3.20.0070.0109.61
4.3.10.0000.0179.61
4.3.00.0000.0139.61

preferences:
43.92 ms | 400 KiB | 5 Q