3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((object)null);

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)
8.3.40.0070.00718.63
8.3.30.0090.00618.97
8.3.20.0060.00320.13
8.3.10.0050.00323.53
8.3.00.0040.00420.64
8.2.170.0170.00022.96
8.2.160.0070.00722.12
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00020.41
8.2.110.0040.00422.24
8.2.100.0090.00317.66
8.2.90.0030.00619.15
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0040.00717.91
8.2.20.0080.00017.46
8.2.10.0080.00019.29
8.2.00.0070.00017.65
8.1.270.0060.00323.84
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.99
8.1.230.0030.00719.04
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0000.01017.10
8.1.190.0000.00817.28
8.1.180.0060.00318.10
8.1.170.0060.00318.49
8.1.160.0000.00721.83
8.1.150.0000.00718.43
8.1.140.0040.00417.23
8.1.130.0030.00317.76
8.1.120.0050.00217.25
8.1.110.0050.00317.28
8.1.100.0070.00017.24
8.1.90.0000.00717.32
8.1.80.0050.00317.32
8.1.70.0040.00417.20
8.1.60.0000.00817.43
8.1.50.0030.00617.37
8.1.40.0070.00017.40
8.1.30.0050.00217.41
8.1.20.0000.00717.45
8.1.10.0030.00617.38
8.1.00.0040.00417.20
8.0.300.0030.00318.77
8.0.290.0030.00517.05
8.0.280.0070.00018.17
8.0.270.0040.00417.12
8.0.260.0060.00016.76
8.0.250.0000.00716.86
8.0.240.0000.00716.91
8.0.230.0040.00416.83
8.0.220.0030.00316.84
8.0.210.0040.00416.82
8.0.200.0030.00316.93
8.0.190.0040.00416.88
8.0.180.0080.00016.72
8.0.170.0050.00216.80
8.0.160.0050.00316.78
8.0.150.0030.00516.82
8.0.140.0050.00316.63
8.0.130.0000.00613.28
8.0.120.0070.00016.84
8.0.110.0040.00416.70
8.0.100.0080.00016.88
8.0.90.0040.00316.80
8.0.80.0060.01316.75
8.0.70.0030.00516.64
8.0.60.0070.00016.80
8.0.50.0000.00716.82
8.0.30.0060.01216.84
8.0.20.0090.00917.40
8.0.10.0020.00516.74
8.0.00.0100.01316.62
7.4.330.0000.00515.00
7.4.320.0030.00316.44
7.4.300.0030.00316.48
7.4.290.0030.00316.38
7.4.280.0000.00716.43
7.4.270.0000.00716.38
7.4.260.0030.00316.27
7.4.250.0030.00316.41
7.4.240.0040.00316.44
7.4.230.0040.00416.48
7.4.220.0070.01016.57
7.4.210.0080.00716.49
7.4.200.0030.00316.56
7.4.190.0000.00716.22
7.4.160.0100.00716.20
7.4.150.0000.01717.40
7.4.140.0090.00917.86
7.4.130.0170.00216.29
7.4.120.0090.00816.32
7.4.110.0080.00816.37
7.4.100.0110.00816.33
7.4.90.0090.00916.30
7.4.80.0100.00716.06
7.4.70.0150.00316.37
7.4.60.0070.01016.36
7.4.50.0030.00616.31
7.4.40.0070.00722.77
7.4.30.0100.00716.27
7.4.00.0110.00714.87
7.3.330.0050.00012.91
7.3.320.0050.00012.92
7.3.310.0000.00716.14
7.3.300.0030.00316.17
7.3.290.0090.00916.25
7.3.280.0100.01016.22
7.3.270.0070.01017.40
7.3.260.0190.02916.20
7.3.250.0150.00416.28
7.3.240.0070.01016.22
7.3.230.0030.01416.43
7.3.210.0120.00616.36
7.3.200.0040.01419.39
7.3.190.0070.01516.16
7.3.180.0160.00616.14
7.3.170.0090.00616.27
7.3.160.0080.00816.17
7.3.120.0000.01514.63
7.2.330.0080.01016.48
7.2.320.0060.00916.50
7.2.310.0060.01116.25
7.2.300.0030.01316.36
7.2.290.0030.01216.28
7.1.200.0090.00315.68
7.1.70.0030.00517.08
7.1.60.0060.01217.27
7.1.50.0100.01016.54
7.1.00.0030.07322.43
7.0.200.0100.00716.69
7.0.140.0130.06321.92
7.0.100.0130.06019.93
7.0.90.0170.09020.00
7.0.80.0100.06319.90
7.0.70.0430.06019.90
7.0.60.0200.06719.98
7.0.50.0570.06020.30
7.0.40.0100.08020.08
7.0.30.0100.07720.18
7.0.20.0030.08720.04
7.0.10.0100.06320.14
7.0.00.0100.08020.18
5.6.280.0030.07320.86
5.6.250.0070.08020.71
5.6.240.0170.07320.66
5.6.230.0100.08020.72
5.6.220.0170.07020.73
5.6.210.0100.08320.55
5.6.200.0000.05721.18
5.6.190.0170.07021.04
5.6.180.0100.04721.07
5.6.170.0170.07721.03
5.6.160.0070.07721.04
5.6.150.0170.07320.95
5.6.140.0170.06721.05
5.6.130.0070.05320.96
5.6.120.0070.05021.07
5.6.110.0170.07721.04
5.6.100.0100.05021.04
5.6.90.0030.07720.89
5.6.80.0070.08020.46
5.6.70.0170.05720.34
5.6.60.0100.07720.50
5.6.50.0030.08020.32
5.6.40.0000.07720.26
5.6.30.0070.04320.43
5.6.20.0030.07720.42
5.6.10.0000.09020.52
5.6.00.0100.07020.38
5.5.380.0070.04720.54
5.5.370.0030.04320.34
5.5.360.0130.07020.34
5.5.350.0030.08720.42
5.5.340.0100.08020.90
5.5.330.0030.08720.63
5.5.320.0100.08320.73
5.5.310.0100.07020.83
5.5.300.0170.07020.83
5.5.290.0130.07720.88
5.5.280.0170.05720.87
5.5.270.0100.08320.83
5.5.260.0100.07720.91
5.5.250.0170.07020.69
5.5.240.0100.08320.31
5.5.230.0100.06719.99
5.5.220.0100.04320.27
5.5.210.0070.07320.26
5.5.200.0030.07319.99
5.5.190.0030.08020.23
5.5.180.0130.07720.14
5.5.160.0000.07720.22
5.5.150.0030.07720.26
5.5.140.0100.07320.23
5.5.130.0030.08720.23
5.5.120.0100.04319.98
5.5.110.0070.07320.16
5.5.100.0100.07720.13
5.5.90.0070.04320.06
5.5.80.0070.08320.11
5.5.70.0130.07320.07
5.5.60.0100.04720.09
5.5.50.0130.04020.15
5.5.40.0130.03719.93
5.5.30.0000.07320.02
5.5.20.0030.08020.14
5.5.10.0030.06320.01
5.5.00.0100.03320.11
5.4.450.0070.08019.17
5.4.440.0100.07719.37
5.4.430.0130.07719.29
5.4.420.0030.08019.36
5.4.410.0100.07019.23
5.4.400.0070.07318.95
5.4.390.0070.07319.07
5.4.380.0070.06019.15
5.4.370.0070.07718.84
5.4.360.0130.07319.04
5.4.350.0070.07719.03
5.4.340.0030.07718.98
5.4.320.0170.06719.23
5.4.310.0070.07719.08
5.4.300.0130.07318.94
5.4.290.0000.08719.23
5.4.280.0100.07719.02
5.4.270.0070.07719.13
5.4.260.0100.07719.07
5.4.250.0170.06018.80
5.4.240.0030.07719.07
5.4.230.0030.07019.05
5.4.220.0030.05018.98
5.4.210.0130.07318.96
5.4.200.0070.04719.14
5.4.190.0070.03719.07
5.4.180.0130.07319.05
5.4.170.0130.07019.04
5.4.160.0070.06319.05
5.4.150.0100.07019.02
5.4.140.0100.06316.37
5.4.130.0130.06316.35
5.4.120.0030.09316.36
5.4.110.0070.05716.22
5.4.100.0030.04716.41
5.4.90.0070.07316.23
5.4.80.0070.07316.25
5.4.70.0030.07716.25
5.4.60.0070.04016.20
5.4.50.0200.04016.13
5.4.40.0070.05316.35
5.4.30.0070.03716.20
5.4.20.0030.04016.31
5.4.10.0000.04316.23
5.4.00.0070.03315.73
5.3.290.0070.07714.48
5.3.280.0070.04314.59
5.3.270.0070.06314.58
5.3.260.0130.07314.46
5.3.250.0170.06314.56
5.3.240.0070.06714.58
5.3.230.0100.07014.47
5.3.220.0130.07714.56
5.3.210.0130.03314.56
5.3.200.0170.06314.42
5.3.190.0070.07714.55
5.3.180.0030.04714.56
5.3.170.0030.08314.56
5.3.160.0100.07014.54
5.3.150.0030.06714.52
5.3.140.0070.04314.37
5.3.130.0070.05014.41
5.3.120.0030.05714.41
5.3.110.0070.04014.54
5.3.100.0100.03714.02
5.3.90.0030.03713.96
5.3.80.0130.02713.88
5.3.70.0030.03714.01
5.3.60.0030.04013.86
5.3.50.0000.03313.80
5.3.40.0000.04013.93
5.3.30.0030.03713.67
5.3.20.0000.03713.70
5.3.10.0000.03713.61
5.3.00.0070.05013.59

preferences:
85.76 ms | 400 KiB | 5 Q