3v4l.org

run code in 300+ PHP versions simultaneously
<?php function &collector() { static $collection = array(); return $collection; } array_push(collector(), 'foo'); print_r($collection);

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)
8.3.60.0190.00316.75
8.3.50.0090.00816.51
8.3.40.0090.01219.00
8.3.30.0070.00718.55
8.3.20.0050.00318.48
8.3.10.0050.00320.53
8.3.00.0030.00619.29
8.2.180.0090.00618.14
8.2.170.0120.00322.96
8.2.160.0030.01020.53
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.64
8.2.110.0100.00020.87
8.2.100.0090.00317.97
8.2.90.0030.00719.39
8.2.80.0040.00419.03
8.2.70.0030.00517.50
8.2.60.0070.00717.79
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0040.00417.93
8.2.20.0080.00017.72
8.2.10.0070.00017.76
8.2.00.0090.00017.63
8.1.280.0060.00925.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.48
8.1.230.0050.00520.89
8.1.220.0040.00417.79
8.1.210.0040.00718.97
8.1.200.0060.00317.25
8.1.190.0090.00017.53
8.1.180.0040.00418.10
8.1.170.0050.00318.74
8.1.160.0040.00418.83
8.1.150.0040.00418.50
8.1.140.0120.00017.25
8.1.130.0000.00717.75
8.1.120.0000.00717.30
8.1.110.0040.00417.28
8.1.100.0000.00817.23
8.1.90.0060.00317.23
8.1.80.0000.00817.21
8.1.70.0000.00717.26
8.1.60.0030.00517.49
8.1.50.0000.00717.32
8.1.40.0040.00417.40
8.1.30.0030.00517.52
8.1.20.0030.00617.58
8.1.10.0000.00817.39
8.1.00.0060.00317.37
8.0.300.0000.00819.78
8.0.290.0040.00416.75
8.0.280.0070.00018.31
8.0.270.0030.00317.06
8.0.260.0070.00016.71
8.0.250.0000.00716.96
8.0.240.0050.00516.89
8.0.230.0050.00316.82
8.0.220.0050.00316.92
8.0.210.0090.00016.79
8.0.200.0060.00016.83
8.0.190.0080.00016.92
8.0.180.0000.00816.86
8.0.170.0000.00816.86
8.0.160.0030.00316.81
8.0.150.0030.00516.93
8.0.140.0050.00316.87
8.0.130.0030.00313.27
8.0.120.0000.00716.82
8.0.110.0080.00016.88
8.0.100.0000.00716.77
8.0.90.0040.00416.75
8.0.80.0090.00916.94
8.0.70.0080.00016.94
8.0.60.0000.00716.95
8.0.50.0070.00016.74
8.0.30.0140.00517.09
8.0.20.0040.01517.25
8.0.10.0000.00817.01
8.0.00.0100.01116.74
7.4.330.0050.00012.79
7.4.320.0030.00316.35
7.4.300.0000.00716.46
7.4.290.0030.00316.39
7.4.280.0030.00616.57
7.4.270.0040.00416.48
7.4.260.0030.00313.10
7.4.250.0030.00516.56
7.4.240.0000.00816.41
7.4.230.0050.00216.42
7.4.220.0110.00716.30
7.4.210.0030.01116.54
7.4.200.0000.00716.23
7.4.190.0050.00216.56
7.4.160.0030.01416.50
7.4.150.0100.00716.53
7.4.140.0030.01516.36
7.4.130.0100.00616.61
7.4.120.0130.00316.37
7.4.110.0120.00416.53
7.4.100.0100.00716.37
7.4.90.0090.01116.63
7.4.80.0120.00816.39
7.4.70.0140.00616.23
7.4.60.0070.00916.38
7.4.50.0030.00316.55
7.4.40.0080.00616.26
7.4.30.0030.01316.36
7.4.00.0100.00314.82
7.3.330.0030.00313.22
7.3.320.0000.00613.18
7.3.310.0070.00016.29
7.3.300.0030.00316.23
7.3.290.0150.00316.37
7.3.280.0070.00816.37
7.3.270.0200.00316.27
7.3.260.0090.01116.60
7.3.250.0100.00816.43
7.3.240.0000.02016.50
7.3.230.0100.00716.54
7.3.210.0100.00716.47
7.3.200.0070.00919.39
7.3.190.0120.00916.34
7.3.180.0040.01216.32
7.3.170.0040.01316.36
7.3.160.0060.00916.43
7.3.120.0060.00914.84
7.2.330.0100.00816.50
7.2.320.0100.01016.52
7.2.310.0080.01516.43
7.2.300.0120.00916.61
7.2.290.0100.00616.30
7.1.70.0070.00016.85
7.1.60.0150.00919.40
7.1.50.0210.00734.47
7.1.00.0100.04322.31
7.0.200.0060.00316.55
7.0.140.0000.07321.95
7.0.120.0030.07022.05
7.0.60.0070.06019.92
7.0.50.0100.07717.89
7.0.40.0070.05720.24
7.0.30.0300.06020.22
7.0.20.0230.08020.33
7.0.10.0230.09320.22
7.0.00.0070.04020.23
5.6.280.0070.07020.91
5.6.210.0130.07720.45
5.6.200.0070.07018.19
5.6.190.0070.08020.64
5.6.180.0200.04720.38
5.6.170.0330.07720.48
5.6.160.0100.08020.71
5.6.150.0030.08718.15
5.6.140.0070.07018.15
5.6.130.0070.06018.21
5.6.120.0100.05721.04
5.6.110.0100.07021.00
5.6.100.0170.07721.12
5.6.90.0070.04021.08
5.6.80.0070.06020.41
5.6.70.4200.04020.38
5.5.350.0300.07320.45
5.5.340.0030.05318.08
5.5.330.0070.08020.40
5.5.320.0230.05320.38
5.5.310.0330.07720.30
5.5.300.0030.08317.95
5.5.290.0030.04317.96
5.5.280.0030.09020.81
5.5.270.0070.03720.79
5.5.260.0100.07020.87
5.5.250.0130.07020.70
5.5.240.0100.06020.36
5.4.450.0270.07019.58
5.4.440.4330.04319.64
5.4.430.0200.07019.42
5.4.420.0170.05019.31
5.4.410.0070.05719.21
5.4.400.0170.04719.22
5.4.390.0170.06019.11
5.4.380.0130.06018.50
5.4.370.0070.05318.76
5.4.360.0070.04018.70
5.4.350.0110.04112.02
5.4.340.0060.03712.02
5.4.320.0060.03912.50
5.4.310.0100.03912.50
5.4.300.0060.03912.51
5.4.290.0080.03812.50
5.4.280.0060.03712.40
5.4.270.0090.04012.40
5.4.260.0070.04412.40
5.4.250.0070.04612.40
5.4.240.0050.04612.40
5.4.230.0070.04812.39
5.4.220.0070.04812.39
5.4.210.0110.05212.39
5.4.200.0070.04712.39
5.4.190.0060.05012.39
5.4.180.0090.04312.38
5.4.170.0100.04412.40
5.4.160.0080.04212.39
5.4.150.0080.05212.39
5.4.140.0100.04212.07
5.4.130.0090.04212.06
5.4.120.0060.04412.02
5.4.110.0060.04412.01
5.4.100.0080.05012.01
5.4.90.0090.04212.01
5.4.80.0060.05012.01
5.4.70.0100.04512.01
5.4.60.0070.04412.01
5.4.50.0070.04412.01
5.4.40.0110.04512.00
5.4.30.0090.05511.99
5.4.20.0100.05011.99
5.4.10.0090.04211.99
5.4.00.0100.04111.48
5.3.290.0040.04512.80
5.3.280.0080.04612.71
5.3.270.0080.04612.73
5.3.260.0070.05212.72
5.3.250.0050.05112.72
5.3.240.0090.04512.72
5.3.230.0090.04012.71
5.3.220.0060.04712.68
5.3.210.0080.04612.68
5.3.200.0090.04612.68
5.3.190.0090.04712.68
5.3.180.0100.03812.67
5.3.170.0090.04112.67
5.3.160.0070.04512.67
5.3.150.0080.04512.67
5.3.140.0090.04612.66
5.3.130.0070.04912.66
5.3.120.0070.05112.66
5.3.110.0070.04312.66
5.3.100.0080.04212.12
5.3.90.0090.04412.10
5.3.80.0060.05012.09
5.3.70.0080.04312.09
5.3.60.0080.04012.08
5.3.50.0070.04312.01
5.3.40.0090.03912.02

preferences:
38.71 ms | 401 KiB | 5 Q