3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bar = array(); for($i = 0;$i < 20000;$i++) { $bar[] = $i; } var_dump(count($bar));

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)
8.3.60.0120.00316.88
8.3.50.0110.00722.84
8.3.40.0110.00719.09
8.3.30.0110.00419.15
8.3.20.0030.00520.49
8.3.10.0040.00420.56
8.3.00.0040.00419.38
8.2.180.0090.00916.63
8.2.170.0140.00422.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.16
8.2.110.0030.00720.82
8.2.100.0080.00318.47
8.2.90.0040.00419.38
8.2.80.0000.00817.97
8.2.70.0000.00817.86
8.2.60.0040.00418.29
8.2.50.0030.00618.07
8.2.40.0040.00418.47
8.2.30.0040.00419.72
8.2.20.0030.00617.95
8.2.10.0040.00418.48
8.2.00.0000.00818.13
8.1.280.0070.01425.92
8.1.270.0040.00422.84
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0000.00923.91
8.1.230.0090.00319.73
8.1.220.0040.00418.05
8.1.210.0030.00518.77
8.1.200.0000.01017.98
8.1.190.0060.00317.63
8.1.180.0030.00518.10
8.1.170.0030.00619.29
8.1.160.0040.00422.64
8.1.150.0000.00819.53
8.1.140.0030.00618.01
8.1.130.0000.00718.45
8.1.120.0030.00518.07
8.1.110.0080.00017.97
8.1.100.0050.00218.07
8.1.90.0050.00218.01
8.1.80.0040.00417.98
8.1.70.0040.00418.00
8.1.60.0040.00418.21
8.1.50.0030.00618.19
8.1.40.0040.00418.08
8.1.30.0000.00818.25
8.1.20.0090.00018.28
8.1.10.0040.00418.07
8.1.00.0040.00417.90
8.0.300.0030.00618.77
8.0.290.0040.00417.13
8.0.280.0040.00418.91
8.0.270.0000.00817.92
8.0.260.0030.00317.82
8.0.250.0050.00217.56
8.0.240.0040.00417.41
8.0.230.0000.00817.47
8.0.220.0000.00717.44
8.0.210.0040.00417.50
8.0.200.0040.00417.44
8.0.190.0050.00317.55
8.0.180.0040.00417.31
8.0.170.0030.00717.57
8.0.160.0000.00717.48
8.0.150.0090.00017.52
8.0.140.0000.00817.52
8.0.130.0000.00613.89
8.0.120.0040.00417.41
8.0.110.0040.00417.58
8.0.100.0050.00317.62
8.0.90.0000.00817.49
8.0.80.0070.01017.45
8.0.70.0050.00317.57
8.0.60.0030.00517.49
8.0.50.0040.00417.36
8.0.30.0140.00917.62
8.0.20.0130.00917.59
8.0.10.0000.00917.74
8.0.00.0130.00717.34
7.4.330.0050.00015.03
7.4.320.0030.00317.13
7.4.300.0030.00317.03
7.4.290.0040.00417.14
7.4.280.0050.00317.26
7.4.270.0000.00817.02
7.4.260.0030.00517.08
7.4.250.0000.00816.95
7.4.240.0010.00617.06
7.4.230.0050.00216.94
7.4.220.0120.01217.17
7.4.210.0070.00717.15
7.4.200.0000.00916.96
7.4.160.0040.01317.17
7.4.150.0110.01117.40
7.4.140.0060.01117.86
7.4.130.0090.01117.12
7.4.120.0050.01417.07
7.4.110.0120.01217.09
7.4.100.0140.01117.34
7.4.90.0110.00817.13
7.4.80.0160.01019.39
7.4.70.0110.01117.01
7.4.60.0140.01017.20
7.4.50.0030.00616.88
7.4.40.0130.00317.17
7.4.30.0080.01117.15
7.4.00.0110.00515.71
7.3.330.0030.00313.76
7.3.320.0040.00413.73
7.3.310.0000.00716.88
7.3.300.0050.00216.87
7.3.290.0120.00616.89
7.3.280.0040.01316.90
7.3.270.0120.00817.40
7.3.260.0180.00016.86
7.3.250.0140.01116.89
7.3.240.0090.00916.89
7.3.230.0070.01816.82
7.3.210.0120.00816.96
7.3.200.0090.01019.39
7.3.190.0130.01017.21
7.3.180.0060.01016.74
7.3.170.0140.00917.07
7.3.160.0140.00416.98
7.3.120.0060.01315.39
7.3.110.0120.00615.31
7.3.100.0070.01115.46
7.3.90.0060.01315.41
7.3.80.0030.01015.24
7.3.70.0100.00715.43
7.3.60.0030.01315.55
7.3.50.0070.00315.36
7.3.40.0080.00615.19
7.3.30.0090.00615.09
7.3.20.0100.00316.67
7.3.10.0090.00416.63
7.3.00.0030.01016.61
7.2.330.0130.01017.37
7.2.320.0090.00917.26
7.2.310.0180.00017.01
7.2.300.0100.01016.92
7.2.290.0130.00316.95
7.2.250.0070.01315.52
7.2.240.0100.01015.75
7.2.230.0100.01015.52
7.2.220.0060.00615.46
7.2.210.0000.01315.43
7.2.200.0070.01015.27
7.2.190.0090.00915.28
7.2.180.0070.00315.72
7.2.170.0130.00315.42
7.2.130.0000.00816.98
7.2.120.0040.00416.92
7.2.110.0110.00016.79
7.2.100.0070.01016.90
7.2.90.0030.01317.04
7.2.80.0040.00716.76
7.2.70.0070.01116.89
7.2.60.0030.01216.81
7.2.50.0070.00916.88
7.2.40.0000.01116.91
7.2.30.0040.01517.01
7.2.20.0100.00716.78
7.2.10.0060.00316.81
7.2.00.0050.01218.03
7.1.330.0070.00715.93
7.1.320.0100.00615.83
7.1.310.0070.01015.61
7.1.300.0120.00615.66
7.1.290.0000.01115.63
7.1.280.0060.00915.99
7.1.270.0070.00415.91
7.1.260.0030.01215.97
7.1.250.0000.01515.60
7.1.200.0070.00715.61
7.1.100.0140.00916.42
7.1.70.0040.00417.09
7.1.60.0090.01519.61
7.1.50.0040.00816.92
7.1.00.0000.09322.31
7.0.200.0040.00416.77
7.0.140.0070.07322.05
7.0.60.0070.08020.45
7.0.50.0070.06018.39
7.0.40.0070.07720.06
7.0.30.0270.06720.21
7.0.20.0200.05720.09
7.0.10.0070.07720.04
7.0.00.0100.05020.09
5.6.280.0000.08323.93
5.6.210.0070.09723.58
5.6.200.0070.06020.92
5.6.190.0200.06323.24
5.6.180.0530.05723.11
5.6.170.0130.05023.06
5.6.160.0070.08723.22
5.6.150.0100.08020.98
5.6.140.0200.03020.96
5.6.130.0070.05720.89
5.6.120.0170.07023.76
5.6.110.0130.06723.80
5.6.100.0200.07323.72
5.6.90.0070.05723.81
5.6.80.0030.04723.11
5.5.350.0230.06723.16
5.5.340.0100.08720.81
5.5.330.0130.08322.99
5.5.320.0500.06322.71
5.5.310.0270.06722.90
5.5.300.0030.05320.71
5.5.290.0170.07720.70
5.5.280.0130.08023.63
5.5.270.0100.08723.74
5.5.260.0070.09723.59
5.5.250.0130.05723.42
5.5.240.0300.07022.88
5.4.450.0670.07021.87
5.4.440.0470.05722.21
5.4.430.0230.06322.27
5.4.420.0300.04722.21
5.4.410.0170.05321.81
5.4.400.0270.05021.70
5.4.390.0170.06021.84
5.4.380.0200.06021.47
5.4.370.0330.06721.32
5.4.360.0330.05021.48
5.4.350.0270.05721.51
5.4.340.0170.06321.48
5.4.320.0090.04815.28
5.4.310.0070.05115.28
5.4.300.0050.04515.28
5.4.290.0100.03815.28
5.4.280.0100.03515.18
5.4.270.0070.04515.18
5.4.260.0100.03615.18
5.4.250.0050.04115.18
5.4.240.0100.03615.18
5.4.230.0100.04115.17
5.4.220.0060.04615.17
5.4.210.0110.04115.17
5.4.200.0060.04915.17
5.4.190.0080.03915.16
5.4.180.0110.03615.17
5.4.170.0100.03915.18
5.4.160.0070.03915.17
5.4.150.0090.03715.17
5.4.140.0070.04014.85
5.4.130.0070.03914.84
5.4.120.0080.03614.80
5.4.110.0080.03814.80
5.4.100.0070.03914.80
5.4.90.0120.04014.79
5.4.80.0090.03814.79
5.4.70.0120.04214.79
5.4.60.0070.04814.79
5.4.50.0050.04514.79
5.4.40.0110.03314.78
5.4.30.0080.03714.77
5.4.20.0050.04014.77
5.4.10.0010.04314.78
5.4.00.0090.03714.26
5.3.290.0100.04415.50
5.3.280.0120.04015.43
5.3.270.0100.03915.43
5.3.260.0060.04715.43
5.3.250.0110.03715.43
5.3.240.0100.05715.43
5.3.230.0080.04315.43
5.3.220.0090.03815.39
5.3.210.0110.04415.40
5.3.200.0090.04115.39
5.3.190.0110.03815.40
5.3.180.0090.04215.39
5.3.170.0110.04015.39
5.3.160.0080.04415.39
5.3.150.0070.05015.39
5.3.140.0080.03915.38
5.3.130.0070.04315.38
5.3.120.0090.04615.38
5.3.110.0110.03815.38
5.3.100.0100.03814.87
5.3.90.0110.05114.85
5.3.80.0050.04614.84
5.3.70.0130.03614.85
5.3.60.0060.04214.83
5.3.50.0070.04014.77
5.3.40.0070.04814.78
5.3.30.0080.03914.73
5.3.20.0110.03514.51
5.3.10.0060.04114.48
5.3.00.0080.04214.47
5.2.170.0090.03611.70
5.2.160.0040.03411.70
5.2.150.0050.04111.70
5.2.140.0040.03611.69
5.2.130.0040.03511.65
5.2.120.0060.03611.66
5.2.110.0070.03011.66
5.2.100.0070.03211.65
5.2.90.0080.02911.65
5.2.80.0090.02911.64
5.2.70.0090.03311.64
5.2.60.0050.03711.61
5.2.50.0070.03811.57
5.2.40.0040.03511.55
5.2.30.0060.04111.52
5.2.20.0050.03911.51
5.2.10.0070.03611.44
5.2.00.0090.03511.29
5.1.60.0080.03211.41
5.1.50.0060.03311.41
5.1.40.0100.03811.39
5.1.30.0080.03811.74
5.1.20.0100.03411.76
5.1.10.0050.03011.48
5.1.00.0080.02611.48
5.0.50.0040.0279.96
5.0.40.0030.0279.82
5.0.30.0050.0399.88
5.0.20.0030.0279.61
5.0.10.0050.0289.58
5.0.00.0050.0369.57
4.4.90.0070.0247.98
4.4.80.0030.0297.96
4.4.70.0050.0267.96
4.4.60.0030.0247.96
4.4.50.0030.0237.98
4.4.40.0050.0337.96
4.4.30.0050.0217.96
4.4.20.0080.0188.03
4.4.10.0080.0258.03
4.4.00.0040.0318.00
4.3.110.0040.0237.90
4.3.100.0050.0287.89
4.3.90.0040.0287.87
4.3.80.0030.0337.88
4.3.70.0020.0287.87
4.3.60.0040.0287.88
4.3.50.0020.0297.87
4.3.40.0020.0357.83
4.3.30.0070.0196.63
4.3.20.0020.0256.61
4.3.10.0060.0216.57
4.3.00.0230.01718.16

preferences:
41.44 ms | 401 KiB | 5 Q