3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("foo", "bar"); var_dump($array);

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)
8.3.70.0140.00018.30
8.3.60.0100.01018.43
8.3.50.0140.00522.11
8.3.40.0150.00618.73
8.3.30.0140.00018.42
8.3.20.0080.00018.50
8.3.10.0050.00320.53
8.3.00.0050.00321.66
8.2.180.0150.00616.38
8.2.170.0040.01422.96
8.2.160.0130.00720.46
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0070.00719.33
8.2.110.0000.01022.16
8.2.100.0070.00417.59
8.2.90.0000.00919.25
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0050.00318.09
8.2.30.0040.00419.79
8.2.20.0040.00417.56
8.2.10.0000.00817.57
8.2.00.0040.00417.61
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00922.34
8.1.230.0070.00420.96
8.1.220.0000.00818.77
8.1.210.0000.00818.85
8.1.200.0070.00317.10
8.1.190.0050.00217.39
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0080.00018.73
8.1.150.0000.00818.56
8.1.140.0040.00417.31
8.1.130.0000.00717.72
8.1.120.0030.00317.27
8.1.110.0040.00417.26
8.1.100.0030.00517.39
8.1.90.0050.00317.28
8.1.80.0040.00417.42
8.1.70.0030.00317.36
8.1.60.0070.00017.43
8.1.50.0040.00417.41
8.1.40.0000.00817.40
8.1.30.0060.00317.46
8.1.20.0060.00317.56
8.1.10.0070.00017.37
8.1.00.0000.00717.35
8.0.300.0040.00419.89
8.0.290.0050.00316.63
8.0.280.0070.00018.28
8.0.270.0030.00317.23
8.0.260.0030.00316.79
8.0.250.0040.00416.78
8.0.240.0050.00316.85
8.0.230.0000.00716.85
8.0.220.0030.00316.74
8.0.210.0070.00016.80
8.0.200.0030.00316.86
8.0.190.0040.00416.90
8.0.180.0070.00016.80
8.0.170.0030.00316.84
8.0.160.0040.00416.78
8.0.150.0000.00816.64
8.0.140.0030.00316.76
8.0.130.0030.00313.29
8.0.120.0070.00016.68
8.0.110.0040.00416.85
8.0.100.0060.00316.88
8.0.90.0040.00416.77
8.0.80.0000.01516.75
8.0.70.0050.00316.68
8.0.60.0000.00716.85
8.0.50.0040.00416.70
8.0.30.0090.00916.84
8.0.20.0090.01017.40
8.0.10.0070.00016.90
8.0.00.0090.01116.75
7.4.330.0000.00513.43
7.4.320.0030.00616.38
7.4.300.0040.00416.33
7.4.290.0000.00716.42
7.4.280.0050.00316.38
7.4.270.0000.00716.53
7.4.260.0060.00013.19
7.4.250.0020.00516.41
7.4.240.0000.00716.52
7.4.230.0030.00316.50
7.4.220.0110.00716.48
7.4.210.0060.00916.42
7.4.200.0000.00716.31
7.4.190.0080.00016.30
7.4.160.0140.00916.30
7.4.150.0090.01717.40
7.4.140.0130.00517.86
7.4.130.0090.00916.41
7.4.120.0110.00816.30
7.4.110.0060.01016.41
7.4.100.0040.01316.43
7.4.90.0130.01016.39
7.4.80.0060.01019.37
7.4.70.0030.01316.22
7.4.60.0040.01116.38
7.4.50.0000.00816.14
7.4.40.0090.00622.27
7.4.30.0060.00916.49
7.4.00.0090.00615.05
7.3.330.0030.00312.93
7.3.320.0000.00513.06
7.3.310.0040.00316.26
7.3.300.0040.00416.15
7.3.290.0080.00616.07
7.3.280.0120.00616.15
7.3.270.0120.00917.40
7.3.260.0070.01018.24
7.3.250.0090.01216.17
7.3.240.0130.00316.38
7.3.230.0110.00616.39
7.3.210.0000.01616.34
7.3.200.0100.00719.39
7.3.190.0080.00816.36
7.3.180.0070.01016.36
7.3.170.0120.00816.39
7.3.160.0080.00816.19
7.3.120.0040.01414.30
7.2.330.0060.01116.56
7.2.320.0120.00916.43
7.2.310.0130.00416.32
7.2.300.0100.01316.10
7.2.290.0060.01216.49
7.2.80.0030.01316.56
7.2.60.0070.00716.66
7.2.00.0000.01319.31
7.1.200.0000.01115.49
7.1.100.0030.00918.18
7.1.70.0030.01716.88
7.1.60.0100.01419.40
7.1.50.0160.00616.97
7.1.00.0030.05022.36
7.0.200.0000.00816.70
7.0.140.0000.07721.92
7.0.70.0030.05021.64
7.0.60.0000.08321.66
7.0.50.0030.07722.06
7.0.40.0030.06720.04
7.0.30.0030.07320.23
7.0.20.0070.07020.00
7.0.10.0030.06320.09
7.0.00.0000.06020.13
5.6.280.0000.07721.11
5.6.220.0030.08020.63
5.6.210.0100.06720.59
5.6.200.0030.08021.03
5.6.190.0030.08021.01
5.6.180.0030.04720.94
5.6.170.0030.07321.07
5.6.160.0100.07720.89
5.6.150.0000.07721.02
5.6.140.0000.07321.07
5.6.130.0030.08320.94
5.6.120.0000.08321.09
5.6.110.0100.06021.14
5.6.100.0000.06321.15
5.6.90.0070.08021.13
5.6.80.0000.05020.45
5.6.70.0000.08320.38
5.6.60.0070.07320.40
5.6.50.0000.05720.44
5.6.40.0030.07720.31
5.6.30.0030.07720.46
5.6.20.0030.06720.36
5.6.10.0130.07020.30
5.6.00.0000.08320.44
5.5.360.0130.03720.40
5.5.350.0000.08020.28
5.5.340.0030.08020.85
5.5.330.0030.08320.88
5.5.320.0000.05020.75
5.5.310.0100.04020.85
5.5.300.0000.06020.71
5.5.290.0030.06720.77
5.5.280.0100.07320.83
5.5.270.0070.07320.80
5.5.260.0000.05720.82
5.5.250.0100.07320.69
5.5.240.0070.03320.13
5.5.230.0030.08320.19
5.5.220.0030.06320.29
5.5.210.0070.06320.23
5.5.200.0030.04020.10
5.5.190.0170.03720.27
5.5.180.0030.07320.11
5.5.160.0030.07020.18
5.5.150.0100.06020.24
5.5.140.0100.06320.26
5.5.130.0070.06720.11
5.5.120.0070.07320.11
5.5.110.0230.06020.06
5.5.100.0000.06020.07
5.5.90.0000.07720.00
5.5.80.0030.04320.05
5.5.70.0170.07019.98
5.5.60.0070.06019.92
5.5.50.0000.08020.14
5.5.40.0100.04719.98
5.5.30.0030.08020.07
5.5.20.0030.09020.04
5.5.10.0000.05020.11
5.5.00.0000.07720.01
5.4.450.0070.07319.36
5.4.440.0070.07719.42
5.4.430.0000.08019.35
5.4.420.0100.05319.34
5.4.410.0000.05019.15
5.4.400.0000.04019.03
5.4.390.0030.08318.95
5.4.380.0030.05718.77
5.4.370.0100.07018.93
5.4.360.0000.07719.03
5.4.350.0100.08019.12
5.4.340.0030.07019.05
5.4.320.0030.07719.12
5.4.310.0030.06319.05
5.4.300.0130.06018.89
5.4.290.0030.07019.09
5.4.280.0070.07719.11
5.4.270.0000.06719.04
5.4.260.0030.05018.95
5.4.250.0030.04719.05
5.4.240.0000.07019.20
5.4.230.0000.08318.92
5.4.220.0070.08019.05
5.4.210.0100.07319.09
5.4.200.0130.06719.11
5.4.190.0000.08319.11
5.4.180.0000.05718.97
5.4.170.0070.05019.01
5.4.160.0030.08318.86
5.4.150.0130.07719.00
5.4.140.0070.07716.02
5.4.130.0070.06716.32
5.4.120.0070.08316.31
5.4.110.0000.05016.36
5.4.100.0100.04716.40
5.4.90.0000.07316.22
5.4.80.0030.07316.18
5.4.70.0000.07016.38
5.4.60.0030.07316.36
5.4.50.0070.06716.35
5.4.40.0070.06316.38
5.4.30.0100.05716.15
5.4.20.0100.06016.18
5.4.10.0070.06316.42
5.4.00.0000.06315.74
5.3.290.0000.06014.61
5.3.280.0030.07014.58
5.3.270.0030.04714.56
5.3.260.0000.05714.46
5.3.250.0070.06714.46
5.3.240.0030.07014.51
5.3.230.0030.06014.60
5.3.220.0070.07714.57
5.3.210.0100.04314.55
5.3.200.0030.04714.54
5.3.190.0030.07714.51
5.3.180.0070.05314.46
5.3.170.0030.07714.55
5.3.160.0070.06714.55
5.3.150.0030.07014.38
5.3.140.0070.07014.46
5.3.130.0030.07314.49
5.3.120.0030.07014.52
5.3.110.0030.08014.53
5.3.100.0000.08013.89
5.3.90.0000.07313.95
5.3.80.0030.06014.02
5.3.70.0000.07713.95
5.3.60.0130.06713.97
5.3.50.0000.07313.70
5.3.40.0030.07013.95
5.3.30.0170.06313.89
5.3.20.0000.06013.64
5.3.10.0070.06713.66
5.3.00.0030.07313.58
5.2.170.0000.06011.06
5.2.160.0070.06010.99
5.2.150.0000.06311.09
5.2.140.0030.05310.98
5.2.130.0070.05710.91
5.2.120.0000.05711.14
5.2.110.0070.05710.93
5.2.100.0030.06011.16
5.2.90.0070.04311.09
5.2.80.0000.05311.13
5.2.70.0030.03311.13
5.2.60.0000.05711.09
5.2.50.0030.05310.98
5.2.40.0000.05710.95
5.2.30.0000.05011.03
5.2.20.0070.04710.95
5.2.10.0000.06310.91
5.2.00.0000.06310.73
5.1.60.0030.05710.32
5.1.50.0000.03710.32
5.1.40.0030.05310.32
5.1.30.0000.06010.36
5.1.20.0070.05010.37
5.1.10.0130.03310.32
5.1.00.0030.05710.32
5.0.50.0100.03310.32
5.0.40.0030.02310.32
5.0.30.0030.05710.32
5.0.20.0000.04710.32
5.0.10.0030.04310.32
5.0.00.0070.06010.32
4.4.90.0030.01710.32
4.4.80.0070.02010.32
4.4.70.0000.03010.32
4.4.60.0000.03310.32
4.4.50.0000.03310.32
4.4.40.0000.05310.32
4.4.30.0030.02310.32
4.4.20.0000.03310.32
4.4.10.0000.03710.32
4.4.00.0000.05010.32
4.3.110.0030.03310.32
4.3.100.0000.02710.32
4.3.90.0000.03710.32
4.3.80.0000.05310.32
4.3.70.0000.03310.32
4.3.60.0030.03010.32
4.3.50.0000.03710.32
4.3.40.0000.05310.32
4.3.30.0000.03310.32
4.3.20.0030.03310.32
4.3.10.0000.03710.32
4.3.00.0030.03310.32

preferences:
40.11 ms | 401 KiB | 5 Q