3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count(array('pippo' => 'franco', 'ovo' => 'lollo'));

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)
8.3.60.0040.01118.14
8.3.50.0080.01021.14
8.3.40.0070.00718.54
8.3.30.0030.01718.59
8.3.20.0000.00818.66
8.3.10.0040.00420.53
8.3.00.0140.00323.61
8.2.180.0110.00416.38
8.2.170.0070.00722.96
8.2.160.0100.00722.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0110.00022.08
8.2.100.0000.01117.78
8.2.90.0000.00719.03
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0120.00318.04
8.2.30.0000.00819.77
8.2.20.0030.00517.46
8.2.10.0000.00819.41
8.2.00.0060.00617.54
8.1.280.0110.00325.92
8.1.270.0040.00423.99
8.1.260.0000.01426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.34
8.1.230.0060.00620.91
8.1.220.0030.00518.77
8.1.210.0040.00418.77
8.1.200.0060.00317.00
8.1.190.0060.00317.28
8.1.180.0000.00818.10
8.1.170.0040.00418.60
8.1.160.0000.00718.79
8.1.150.0030.00518.49
8.1.140.0030.00617.26
8.1.130.0000.00717.69
8.1.120.0000.00717.35
8.1.110.0040.00417.26
8.1.100.0050.00317.33
8.1.90.0000.00717.30
8.1.80.0050.00217.27
8.1.70.0030.00517.19
8.1.60.0040.00417.44
8.1.50.0070.00017.38
8.1.40.0040.00417.26
8.1.30.0030.00517.44
8.1.20.0000.00817.53
8.1.10.0050.00217.41
8.1.00.0000.00817.28
8.0.300.0030.00719.97
8.0.290.0040.00416.75
8.0.280.0050.00318.38
8.0.270.0030.00517.23
8.0.260.0070.00016.80
8.0.250.0030.00416.99
8.0.240.0030.00616.94
8.0.230.0030.00316.75
8.0.220.0030.00316.71
8.0.210.0000.00716.83
8.0.200.0060.00016.86
8.0.190.0040.00416.84
8.0.180.0070.00016.79
8.0.170.0030.00516.74
8.0.160.0000.00716.83
8.0.150.0040.00516.86
8.0.140.0040.00416.68
8.0.130.0060.00313.21
8.0.120.0070.00016.79
8.0.110.0030.00316.72
8.0.100.0000.00716.74
8.0.90.0040.00416.73
8.0.80.0110.00416.73
8.0.70.0040.00416.72
8.0.60.0040.00416.82
8.0.50.0040.00416.84
8.0.30.0120.00717.13
8.0.20.0100.00817.40
8.0.10.0000.00716.82
8.0.00.0140.00916.61
7.4.330.0000.00514.71
7.4.320.0030.00316.41
7.4.300.0030.00316.35
7.4.290.0000.00716.35
7.4.280.0000.00716.36
7.4.270.0000.00916.32
7.4.260.0000.00613.11
7.4.250.0040.00416.43
7.4.240.0000.00716.47
7.4.230.0020.00516.49
7.4.220.0090.00616.39
7.4.210.0070.00916.35
7.4.200.0000.00716.54
7.4.190.0060.00316.22
7.4.160.0070.01016.36
7.4.150.0030.01417.40
7.4.140.0050.01217.86
7.4.130.0120.01016.28
7.4.120.0100.00816.40
7.4.110.0100.00716.37
7.4.100.0070.01016.40
7.4.90.0030.01316.19
7.4.80.0150.00319.37
7.4.70.0030.01316.45
7.4.60.0060.00916.39
7.4.50.0030.00616.29
7.4.40.0040.01122.27
7.4.30.0180.00016.41
7.4.00.0080.00814.61
7.3.330.0050.00013.05
7.3.320.0050.00013.05
7.3.310.0040.00415.95
7.3.300.0030.00316.11
7.3.290.0150.00616.13
7.3.280.0090.00816.16
7.3.270.0110.00817.40
7.3.260.0050.01218.24
7.3.250.0090.00816.23
7.3.240.0100.01016.50
7.3.230.0110.00616.39
7.3.210.0030.01316.07
7.3.200.0030.01319.39
7.3.190.0100.01316.19
7.3.180.0130.00316.12
7.3.170.0120.00316.30
7.3.160.0110.00916.24
7.3.120.0140.00314.77
7.2.330.0150.00316.70
7.2.320.0070.01016.56
7.2.310.0100.00716.67
7.2.300.0070.01016.28
7.2.290.0060.01016.65
7.2.00.0030.00819.43
7.1.100.0040.00717.55
7.1.70.0030.00617.19
7.1.60.0120.01219.40
7.1.50.0040.01816.96
7.1.00.0070.08022.30
7.0.200.0030.00316.66
7.0.140.0030.07321.95
7.0.60.0030.07720.00
7.0.50.0000.04317.84
7.0.40.0000.04017.71
7.0.30.0030.05017.80
7.0.20.0000.04317.75
7.0.10.0030.03717.71
7.0.00.0070.03717.77
5.6.280.0000.07321.09
5.6.210.0030.04020.66
5.6.200.0000.04718.22
5.6.190.0030.04318.18
5.6.180.0100.03018.11
5.6.170.0100.04018.14
5.6.160.0030.04018.21
5.6.150.0000.04318.11
5.6.140.0030.04018.09
5.6.130.0030.04018.17
5.6.120.0030.04018.09
5.6.110.0100.03318.09
5.6.100.0070.03718.08
5.6.90.0030.04018.05
5.6.80.0000.04017.47
5.6.70.0030.03717.58
5.6.60.0030.03717.52
5.6.50.0000.05017.56
5.6.40.0070.04317.52
5.6.30.0070.06317.54
5.6.20.0000.09017.56
5.6.10.0070.07717.51
5.6.00.0100.06317.51
5.5.350.0170.07320.43
5.5.340.0070.03717.89
5.5.330.0030.04717.99
5.5.320.0000.04017.88
5.5.310.0030.04318.01
5.5.300.0070.03717.95
5.5.290.0000.04318.02
5.5.280.0030.04017.96
5.5.270.0030.04317.88
5.5.260.0000.04317.97
5.5.250.0070.03717.73
5.5.240.0130.03317.34
5.5.230.0030.04017.35
5.5.220.0070.03317.26
5.5.210.0000.04717.39
5.5.200.0030.03717.38
5.5.190.0130.05717.34
5.5.180.0070.08017.27
5.5.160.0130.04017.32
5.5.150.0070.06317.36
5.5.140.0070.08017.34
5.5.130.0130.07017.31
5.5.120.0100.07317.32
5.5.110.0030.05317.36
5.5.100.0030.06717.23
5.5.90.0070.04317.22
5.5.80.0070.05017.17
5.5.70.0070.07017.15
5.5.60.0070.06017.27
5.5.50.0030.07717.14
5.5.40.0000.07017.15
5.5.30.0070.03717.16
5.5.20.0070.08017.24
5.5.10.0030.05317.22
5.5.00.0000.05017.16
5.4.450.0030.03719.22
5.4.440.0070.03719.34
5.4.430.0070.04019.31
5.4.420.0030.04019.30
5.4.410.0000.04319.27
5.4.400.0070.03319.00
5.4.390.0030.03719.13
5.4.380.0030.03719.07
5.4.370.0070.06318.99
5.4.360.0030.05718.98
5.4.350.0070.03318.98
5.4.340.0130.06318.96
5.4.320.0070.05719.06
5.4.310.0070.07718.89
5.4.300.0030.05018.99
5.4.290.0100.07719.03
5.4.280.0130.07318.98
5.4.270.0030.05718.96
5.4.260.0030.04318.98
5.4.250.0130.04019.20
5.4.240.0030.07719.11
5.4.230.0100.07319.08
5.4.220.0100.05318.95
5.4.210.0070.03719.09
5.4.200.0030.07318.81
5.4.190.0000.04019.06
5.4.180.0070.07719.19
5.4.170.0000.07719.12
5.4.160.0000.05018.99
5.4.150.0030.07319.11
5.4.140.0100.07316.18
5.4.130.0100.06716.18
5.4.120.0100.06316.36
5.4.110.0130.07316.53
5.4.100.0030.07016.29
5.4.90.0100.06316.36
5.4.80.0030.08016.23
5.4.70.0070.07316.22
5.4.60.0130.06316.15
5.4.50.0030.05016.23
5.4.40.0000.04016.30
5.4.30.0130.03316.34
5.4.20.0100.06716.22
5.4.10.0100.07016.25
5.4.00.0130.06315.77
5.3.290.0070.04714.58
5.3.280.0030.06714.51
5.3.270.0100.07714.55
5.3.260.0030.05014.59
5.3.250.0070.07714.57
5.3.240.0130.06714.55
5.3.230.0100.07714.55
5.3.220.0030.05014.38
5.3.210.0130.07014.52
5.3.200.0130.07314.48
5.3.190.0130.07014.50
5.3.180.0000.07714.54
5.3.170.0070.07314.53
5.3.160.0030.06014.51
5.3.150.0000.08014.48
5.3.140.0030.04314.63
5.3.130.0070.07314.48
5.3.120.0170.06714.37
5.3.110.0070.07014.51
5.3.100.0070.07313.81
5.3.90.0070.06013.93
5.3.80.0070.06013.93
5.3.70.0130.06713.92
5.3.60.0030.07313.93
5.3.50.0030.05013.91
5.3.40.0130.06713.72
5.3.30.0030.06313.67
5.3.20.0030.06313.60
5.3.10.0200.05013.61
5.3.00.0000.05313.70
5.2.170.0000.07011.06
5.2.160.0030.05711.06
5.2.150.0030.05711.12
5.2.140.0070.06311.09
5.2.130.0170.05011.06
5.2.120.0030.06710.93
5.2.110.0000.06711.04
5.2.100.0030.06011.09
5.2.90.0100.05310.87
5.2.80.0100.05311.23
5.2.70.0030.06711.04
5.2.60.0070.06011.07
5.2.50.0130.05311.04
5.2.40.0070.06010.96
5.2.30.0070.04310.91
5.2.20.0070.06010.84
5.2.10.0000.06710.95
5.2.00.0070.05010.71
5.1.60.0070.02710.08
5.1.50.0070.0509.99
5.1.40.0000.04710.02
5.1.30.0030.03310.36
5.1.20.0070.02710.33
5.1.10.0000.06010.13
5.1.00.0030.05710.13
5.0.50.0030.0378.57
5.0.40.0000.0378.61
5.0.30.0000.0678.21
5.0.20.0000.0508.24
5.0.10.0000.0378.20
5.0.00.0030.0638.22
4.4.90.0000.0208.14
4.4.80.0030.0308.14
4.4.70.0000.0308.14
4.4.60.0000.0378.14
4.4.50.0070.0338.14
4.4.40.0070.0438.14
4.4.30.0000.0408.14
4.4.20.0000.0378.14
4.4.10.0070.0308.14
4.4.00.0000.0538.14
4.3.110.0000.0378.14
4.3.100.0030.0378.14
4.3.90.0070.0338.14
4.3.80.0070.0408.14
4.3.70.0000.0208.14
4.3.60.0000.0378.14
4.3.50.0000.0208.14
4.3.40.0000.0378.14
4.3.30.0000.0238.14
4.3.20.0000.0208.14
4.3.10.0030.0378.14
4.3.00.0000.0378.14

preferences:
43.18 ms | 401 KiB | 5 Q