3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array('a' => 1, 'b' => 2); $bar = array('c' => 3, 'd' => 4); array_push($foo, $bar); var_dump($foo);

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)
8.3.40.0090.00618.42
8.3.30.0120.00318.84
8.3.20.0040.00420.07
8.3.10.0080.00023.66
8.3.00.0040.00417.21
8.2.170.0070.00722.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.02
8.2.110.0100.00022.24
8.2.100.0030.00919.51
8.2.90.0000.00719.05
8.2.80.0060.00317.97
8.2.70.0040.00717.63
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0050.00318.02
8.2.30.0040.00417.99
8.2.20.0050.00217.52
8.2.10.0000.00817.92
8.2.00.0040.00417.72
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.91
8.1.230.0120.00019.13
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00618.34
8.1.160.0000.00821.94
8.1.150.0040.00418.80
8.1.140.0000.00817.42
8.1.130.0000.00717.81
8.1.120.0040.00417.25
8.1.110.0000.00717.35
8.1.100.0000.00717.40
8.1.90.0050.00317.37
8.1.80.0070.00017.32
8.1.70.0040.00417.36
8.1.60.0000.00817.44
8.1.50.0050.00317.38
8.1.40.0000.00817.42
8.1.30.0040.00417.58
8.1.20.0040.00417.51
8.1.10.0000.00717.42
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.37
8.0.270.0000.01017.13
8.0.260.0000.00617.18
8.0.250.0000.00716.91
8.0.240.0040.00416.82
8.0.230.0000.00716.73
8.0.220.0070.00016.86
8.0.210.0070.00016.82
8.0.200.0000.00616.75
8.0.190.0050.00216.89
8.0.180.0040.00416.80
8.0.170.0070.00016.85
8.0.160.0050.00316.71
8.0.150.0000.00716.80
8.0.140.0050.00216.67
8.0.130.0060.00013.21
8.0.120.0040.00416.79
8.0.110.0040.00416.73
8.0.100.0000.00716.89
8.0.90.0000.00716.62
8.0.80.0040.01116.77
8.0.70.0080.00016.82
8.0.60.0040.00416.82
8.0.50.0080.00016.88
8.0.30.0080.01317.00
8.0.20.0150.00517.40
8.0.10.0000.00716.91
8.0.00.0090.00816.76
7.4.330.0000.00515.00
7.4.320.0000.00616.41
7.4.300.0030.00316.42
7.4.290.0030.00316.52
7.4.280.0040.00416.47
7.4.270.0000.00716.54
7.4.260.0050.00516.55
7.4.250.0000.00716.49
7.4.240.0020.00516.48
7.4.230.0070.00016.37
7.4.220.0070.01016.55
7.4.210.0030.01516.48
7.4.200.0000.00816.41
7.4.160.0100.00516.59
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0190.00316.37
7.4.120.0100.01016.34
7.4.110.0130.01016.51
7.4.100.0040.01416.31
7.4.90.0070.01116.34
7.4.80.0060.01319.39
7.4.70.0130.01116.43
7.4.60.0130.00316.49
7.4.50.0000.00916.43
7.4.40.0170.00016.18
7.4.30.0060.01016.48
7.4.00.0090.00614.71
7.3.330.0080.00012.97
7.3.320.0060.00012.98
7.3.310.0040.00416.08
7.3.300.0030.00316.11
7.3.290.0090.00616.19
7.3.280.0090.00816.13
7.3.270.0110.00817.40
7.3.260.0110.01516.57
7.3.240.0100.00716.05
7.3.230.0090.00616.39
7.3.210.0070.01316.19
7.3.200.0100.01019.39
7.3.190.0110.00716.38
7.3.180.0100.00616.39
7.3.170.0030.01216.27
7.3.160.0100.01316.00
7.3.120.0050.01114.72
7.3.110.0050.01014.78
7.3.100.0050.00714.68
7.3.90.0070.00914.61
7.3.80.0050.00814.59
7.3.70.0040.01014.60
7.3.60.0030.00814.64
7.3.50.0040.01214.59
7.3.40.0090.00514.80
7.3.30.0090.00714.62
7.3.20.0050.00516.54
7.3.10.0070.00716.48
7.3.00.0120.00316.31
7.2.330.0140.00316.18
7.2.320.0060.01216.47
7.2.310.0130.00416.26
7.2.300.0090.01416.61
7.2.290.0000.01616.50
7.2.240.0060.00914.85
7.2.230.0100.00714.80
7.2.220.0040.01314.85
7.2.210.0070.00714.88
7.2.200.0050.01014.57
7.2.190.0020.01414.69
7.2.180.0050.00814.95
7.2.170.0050.00814.59
7.2.160.0060.01014.91
7.2.150.0070.01016.76
7.2.140.0020.01116.87
7.2.130.0060.00616.67
7.2.120.0070.00916.76
7.2.110.0050.01216.70
7.2.100.0020.01216.78
7.2.90.0050.01116.75
7.2.80.0130.00316.76
7.2.70.0070.01016.72
7.2.60.0090.00716.51
7.2.50.0100.00816.76
7.2.40.0050.00816.87
7.2.30.0050.01016.82
7.2.20.0070.00916.74
7.2.10.0040.00916.55
7.2.00.0040.01117.47
7.1.330.0070.00915.75
7.1.320.0030.01215.67
7.1.310.0020.01715.82
7.1.300.0020.01415.73
7.1.290.0070.00515.71
7.1.280.0000.01415.66
7.1.270.0080.00615.83
7.1.260.0050.00715.65
7.1.250.0050.00615.73
7.1.100.0280.00917.93
7.1.70.0060.00616.80
7.1.60.0070.01019.40
7.1.50.0030.01616.68
7.1.00.0000.08022.40
7.0.200.0000.00816.39
7.0.140.0030.07322.09
7.0.60.0100.07720.02
7.0.50.0070.08017.88
7.0.40.0030.04719.98
7.0.30.0270.04720.00
7.0.20.0330.06319.96
7.0.10.0030.06320.02
7.0.00.0030.05720.18
5.6.280.0000.07320.91
5.6.210.0000.04020.51
5.6.200.0000.04318.19
5.6.190.0030.04320.61
5.6.180.0100.05320.43
5.6.170.0370.07320.46
5.6.160.0030.04020.32
5.6.150.0000.04018.18
5.6.140.0030.08718.21
5.6.130.0070.08018.07
5.6.120.0030.04721.11
5.6.110.0130.08320.94
5.6.100.0170.07721.00
5.6.90.0030.08321.00
5.6.80.0070.08320.40
5.5.350.0270.06720.48
5.5.340.0100.07718.02
5.5.330.0070.08020.07
5.5.320.0200.04020.18
5.5.310.0330.06020.27
5.5.300.0030.04317.95
5.5.290.0070.04717.95
5.5.280.0030.05020.73
5.5.270.0070.08720.86
5.5.260.0100.07720.78
5.5.250.0130.06020.48
5.5.240.0000.07720.14
5.4.450.0800.05719.28
5.4.440.1030.04319.49
5.4.430.0670.05319.64
5.4.420.0730.05019.12
5.4.410.0900.04719.07
5.4.400.0670.06018.95
5.4.390.0730.05319.06
5.4.380.0100.05718.49
5.4.370.0100.04718.61
5.4.360.0130.04018.50
5.4.350.0110.05011.97
5.4.340.0060.03611.97
5.4.320.0070.03612.45
5.4.310.0070.06512.45
5.4.300.0150.05912.45
5.4.290.0110.06012.45
5.4.280.0110.04512.34
5.4.270.0170.06212.34
5.4.260.0160.08412.35
5.4.250.0190.11012.34
5.4.240.0140.09312.34
5.4.230.0120.05212.34
5.4.220.0190.05012.34
5.4.210.0110.04912.34
5.4.200.0060.05712.34
5.4.190.0060.04112.34
5.4.180.0080.05612.34
5.4.170.0110.04512.35
5.4.160.0110.04612.34
5.4.150.0130.05112.34
5.4.140.0090.04812.02
5.4.130.0080.04712.01
5.4.120.0140.06911.96
5.4.110.0110.05511.96
5.4.100.0140.06711.96
5.4.90.0070.04811.96
5.4.80.0130.04511.96
5.4.70.0110.04311.96
5.4.60.0090.04411.96
5.4.50.0090.04411.96
5.4.40.0100.05011.95
5.4.30.0080.05311.95
5.4.20.0050.04211.95
5.4.10.0080.03611.94
5.4.00.0090.04911.44
5.3.290.0080.04312.80
5.3.280.0080.04412.71
5.3.270.0230.07312.73
5.3.260.0160.07712.72
5.3.250.0210.05212.72
5.3.240.0140.05012.72
5.3.230.0160.04412.71
5.3.220.0060.04412.68
5.3.210.0060.06012.68
5.3.200.0060.05712.68
5.3.190.0160.05312.68
5.3.180.0280.05612.67
5.3.170.0200.06012.67
5.3.160.0240.05412.67
5.3.150.0170.05912.67
5.3.140.0080.06212.66
5.3.130.0130.05712.66
5.3.120.0080.04112.65
5.3.110.0090.04012.66
5.3.100.0100.04412.12
5.3.90.0080.04712.09
5.3.80.0110.03612.08
5.3.70.0140.04612.07
5.3.60.0080.05212.06
5.3.50.0080.04212.00
5.3.40.0070.04212.00
5.3.30.0110.04911.94
5.3.20.0060.05111.72
5.3.10.0060.05311.69
5.3.00.0110.03511.68
5.2.170.0080.0309.18
5.2.160.0040.0319.18
5.2.150.0030.0359.18
5.2.140.0030.0389.17
5.2.130.0150.0379.14
5.2.120.0100.0339.13
5.2.110.0080.0399.14
5.2.100.0080.0309.14
5.2.90.0090.0429.14
5.2.80.0130.0279.13
5.2.70.0120.0359.13
5.2.60.0070.0559.08
5.2.50.0110.0489.05
5.2.40.0100.0439.04
5.2.30.0100.0419.01
5.2.20.0150.0348.99
5.2.10.0180.0388.93
5.2.00.0070.0408.77
5.1.60.0090.0288.06
5.1.50.0070.0288.06
5.1.40.0130.0428.04
5.1.30.0210.0478.39
5.1.20.0310.0458.41
5.1.10.0270.0518.13
5.1.00.0370.0528.13
5.0.50.0170.0576.62
5.0.40.0130.0586.47
5.0.30.0170.0406.29
5.0.20.0090.0256.26
5.0.10.0100.0276.23
5.0.00.0180.0556.22
4.4.90.0090.0244.78
4.4.80.0100.0254.75
4.4.70.0070.0224.75
4.4.60.0060.0184.75
4.4.50.0100.0274.77
4.4.40.0050.0354.71
4.4.30.0090.0224.76
4.4.20.0120.0184.84
4.4.10.0080.0404.85
4.4.00.0060.0394.75
4.3.110.0060.0254.67
4.3.100.0040.0254.66
4.3.90.0040.0244.64
4.3.80.0100.0324.58
4.3.70.0050.0224.63
4.3.60.0060.0204.63
4.3.50.0080.0194.63
4.3.40.0040.0254.54
4.3.30.0060.0183.29
4.3.20.0030.0173.26
4.3.10.0050.0133.21
4.3.00.0100.0237.21

preferences:
43.57 ms | 400 KiB | 5 Q