3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=array(-1=>0); $c=array_pop($b); assert($c == 0); assert(array_push($b, 0), 1); assert(array_push($b, 0), 2); var_dump($b);

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)
8.3.60.0040.01118.38
8.3.50.0080.01022.05
8.3.40.0110.00418.71
8.3.30.0140.00018.98
8.3.20.0040.00420.19
8.3.10.0080.00023.54
8.3.00.0040.00417.55
8.2.180.0070.01516.75
8.2.170.0150.00622.96
8.2.160.0040.01620.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00620.96
8.2.110.0060.00321.99
8.2.100.0070.00418.03
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0060.00317.97
8.2.30.0040.00418.12
8.2.20.0000.00817.60
8.2.10.0000.00817.94
8.2.00.0030.00517.62
8.1.280.0130.00625.92
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00022.19
8.1.230.0080.00519.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0000.00722.02
8.1.150.0040.00418.86
8.1.140.0040.00417.46
8.1.130.0030.00617.81
8.1.120.0070.00017.37
8.1.110.0040.00417.34
8.1.100.0030.00317.36
8.1.90.0070.00017.44
8.1.80.0000.00717.34
8.1.70.0000.00717.43
8.1.60.0040.00417.50
8.1.50.0000.00917.50
8.1.40.0000.00817.55
8.1.30.0040.00417.63
8.1.20.0050.00217.71
8.1.10.0040.00417.39
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0070.00018.34
8.0.270.0000.00717.23
8.0.260.0030.00318.39
8.0.250.0000.00716.90
8.0.240.0030.00616.89
8.0.230.0050.00316.91
8.0.220.0060.00016.79
8.0.210.0000.00716.70
8.0.200.0030.00316.75
8.0.190.0000.00716.92
8.0.180.0000.00716.89
8.0.170.0080.00016.86
8.0.160.0000.00716.79
8.0.150.0070.00016.83
8.0.140.0040.00416.62
8.0.130.0000.00513.21
8.0.120.0060.00316.82
8.0.110.0070.00016.89
8.0.100.0030.00316.71
8.0.90.0080.00016.70
8.0.80.0090.00616.87
8.0.70.0000.00716.79
8.0.60.0000.00716.93
8.0.50.0070.00016.72
8.0.30.0100.01117.09
8.0.20.0100.00917.40
8.0.10.0070.00017.03
8.0.00.0140.00816.63
7.4.330.0050.00015.07
7.4.320.0000.00616.58
7.4.300.0040.00416.63
7.4.290.0070.00016.45
7.4.280.0030.00316.50
7.4.270.0000.00716.48
7.4.260.0070.00316.61
7.4.250.0000.00716.57
7.4.240.0030.00316.54
7.4.230.0070.00016.49
7.4.220.0090.01116.48
7.4.210.0090.00616.43
7.4.200.0000.00716.61
7.4.160.0060.00916.52
7.4.150.0070.01617.40
7.4.140.0160.00617.86
7.4.130.0060.00916.68
7.4.120.0060.01016.44
7.4.110.0130.01016.57
7.4.100.0110.00616.73
7.4.90.0030.01416.36
7.4.80.0160.00819.39
7.4.70.0060.01216.43
7.4.60.0100.01016.53
7.4.50.0040.00416.30
7.4.40.0100.00716.51
7.4.30.0100.00716.38
7.4.00.0100.00715.18
7.3.330.0060.00013.14
7.3.320.0000.00612.98
7.3.310.0000.00716.27
7.3.300.0040.00416.15
7.3.290.0150.00316.20
7.3.280.0080.01316.25
7.3.270.0090.01117.40
7.3.260.0120.00616.46
7.3.250.0110.00916.38
7.3.240.0060.01316.40
7.3.230.0000.01516.39
7.3.210.0130.00716.61
7.3.200.0060.01219.39
7.3.190.0030.01816.41
7.3.180.0030.01316.30
7.3.170.0030.01216.27
7.3.160.0060.00916.33
7.3.120.0070.00914.80
7.3.110.0090.00814.68
7.3.100.0080.00814.61
7.3.90.0080.00514.63
7.3.80.0090.00514.75
7.3.70.0070.00714.68
7.3.60.0070.00614.79
7.3.50.0030.01114.76
7.3.40.0030.00914.67
7.3.30.0050.00914.55
7.3.20.0060.00716.63
7.3.10.0040.00916.51
7.3.00.0040.00716.55
7.2.330.0140.00716.57
7.2.320.0040.01316.36
7.2.310.0030.01416.45
7.2.300.0090.00916.54
7.2.290.0160.00616.62
7.2.250.0090.01014.80
7.2.240.0060.00914.95
7.2.230.0050.01214.79
7.2.220.0090.00614.88
7.2.210.0080.00714.97
7.2.200.0080.00814.77
7.2.190.0070.00614.80
7.2.180.0040.01014.73
7.2.170.0090.00414.79
7.2.160.0070.00814.93
7.2.150.0080.00816.79
7.2.140.0070.00916.78
7.2.130.0090.00416.75
7.2.120.0050.00816.65
7.2.110.0050.00716.76
7.2.100.0030.00816.65
7.2.90.0040.01116.65
7.2.80.0020.01316.68
7.2.70.0060.00616.84
7.2.60.0090.00416.79
7.2.50.0030.01316.82
7.2.40.0060.00416.82
7.2.30.0060.00916.92
7.2.20.0050.01016.79
7.2.10.0030.01016.75
7.2.00.0050.01017.81
7.1.330.0070.00715.60
7.1.320.0040.00915.58
7.1.310.0040.00915.76
7.1.300.0070.00715.64
7.1.290.0050.00515.77
7.1.280.0070.00415.62
7.1.270.0040.00915.70
7.1.260.0070.00715.60
7.1.250.0120.00115.64
7.1.200.0040.00715.83
7.1.100.0190.01317.60
7.1.70.0000.00717.13
7.1.60.0070.01419.70
7.1.50.0080.00316.96
7.1.00.0030.07722.32
7.0.200.0100.00016.90
7.0.140.0100.06321.97
7.0.60.0070.08019.99
7.0.50.0100.04717.80
7.0.40.0100.08020.22
7.0.30.0230.06720.18
7.0.20.0270.05020.18
7.0.10.0000.06320.09
7.0.00.0130.07320.33
5.6.280.0030.07021.12
5.6.210.0100.07020.76
5.6.200.0070.09018.12
5.6.190.0070.07720.60
5.6.180.0170.04020.57
5.6.170.0230.04720.51
5.6.160.0070.07320.40
5.6.150.0070.08018.09
5.6.140.0030.06718.11
5.6.130.0130.07718.16
5.6.120.0100.08021.03
5.6.110.0170.07721.02
5.6.100.0170.07321.08
5.6.90.0030.04720.87
5.6.80.0170.07020.39
5.5.350.0430.06320.29
5.5.340.0070.06717.94
5.5.330.0100.07720.40
5.5.320.0230.08020.31
5.5.310.0230.04020.29
5.5.300.0030.04317.97
5.5.290.0000.04717.98
5.5.280.0000.07020.88
5.5.270.0100.03720.85
5.5.260.0130.07320.87
5.5.250.0100.06720.57
5.5.240.0100.07720.03
5.4.450.0100.06719.32
5.4.440.0300.05019.63
5.4.430.0200.06719.66
5.4.420.0200.05719.46
5.4.410.0130.05718.68
5.4.400.2100.05018.54
5.4.390.0330.05018.68
5.4.380.0900.04718.49
5.4.370.0200.04718.69
5.4.360.0200.04318.59
5.4.350.0070.04611.97
5.4.340.0120.04811.97
5.4.320.0040.03912.45
5.4.310.0070.03812.45
5.4.300.0050.03812.45
5.4.290.0040.04012.45
5.4.280.0070.03412.34
5.4.270.0040.04012.34
5.4.260.0060.03712.35
5.4.250.0060.03712.35
5.4.240.0070.03612.35
5.4.230.0050.04012.34
5.4.220.0080.03512.34
5.4.210.0060.03612.34
5.4.200.0090.03712.34
5.4.190.0040.04012.34
5.4.180.0080.03612.33
5.4.170.0070.03712.35
5.4.160.0060.03812.34
5.4.150.0070.03612.34
5.4.140.0090.03512.02
5.4.130.0040.03712.01
5.4.120.0060.03611.96
5.4.110.0070.03611.96
5.4.100.0050.03811.96
5.4.90.0050.04011.96
5.4.80.0060.03811.96
5.4.70.0120.03711.96
5.4.60.0050.03711.96
5.4.50.0070.03811.96
5.4.40.0070.03511.95
5.4.30.0060.03811.95
5.4.20.0060.03611.95
5.4.10.0050.03711.94
5.4.00.0060.03611.44
5.3.290.0040.04212.80
5.3.280.0070.03812.71
5.3.270.0110.03612.73
5.3.260.0050.04112.72
5.3.250.0060.04412.72
5.3.240.0060.04112.71
5.3.230.0060.04112.71
5.3.220.0100.04012.68
5.3.210.0100.03812.68
5.3.200.0080.03712.68
5.3.190.0090.03612.68
5.3.180.0070.03712.67
5.3.170.0080.04312.67
5.3.160.0060.03712.67
5.3.150.0090.04212.67
5.3.140.0080.03612.66
5.3.130.0030.04312.66
5.3.120.0070.04112.66
5.3.110.0080.04112.66
5.3.100.0050.04612.12
5.3.90.0080.04712.08
5.3.80.0100.04412.07
5.3.70.0080.04512.07
5.3.60.0060.04012.07
5.3.50.0080.04012.00
5.3.40.0070.04012.00
5.3.30.0070.03611.94
5.3.20.0100.03211.72
5.3.10.0110.02911.69
5.3.00.0110.03211.68
5.2.170.0090.0289.18
5.2.160.0160.0219.18
5.2.150.0130.0289.18
5.2.140.0060.0329.17
5.2.130.0050.0309.13
5.2.120.0020.0329.14
5.2.110.0030.0319.14
5.2.100.0110.0239.14
5.2.90.0100.0259.14
5.2.80.0090.0279.14
5.2.70.0060.0369.13
5.2.60.0090.0379.09
5.2.50.0090.0269.05
5.2.40.0080.0259.03
5.2.30.0060.0279.01
5.2.20.0050.0289.00
5.2.10.0020.0308.92
5.2.00.0050.0308.77
5.1.60.0040.0278.06
5.1.50.0060.0258.05
5.1.40.0020.0308.04
5.1.30.0040.0298.39
5.1.20.0030.0308.41
5.1.10.0060.0298.13
5.1.00.0040.0278.14
5.0.50.0050.0206.61
5.0.40.0040.0196.47
5.0.30.0020.0336.29
5.0.20.0020.0216.26
5.0.10.0030.0216.24
5.0.00.0010.0336.23
4.4.90.0060.0134.78
4.4.80.0030.0154.76
4.4.70.0000.0194.76
4.4.60.0050.0134.75
4.4.50.0060.0124.77
4.4.40.0030.0254.70
4.4.30.0020.0164.75
4.4.20.0000.0184.85
4.4.10.0040.0154.84
4.4.00.0030.0284.76
4.3.110.0030.0174.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0040.0174.63
4.3.40.0030.0244.54
4.3.30.0040.0143.28
4.3.20.0020.0163.25
4.3.10.0010.0173.22
4.3.00.0000.0237.11

preferences:
33.6 ms | 401 KiB | 5 Q