3v4l.org

run code in 300+ PHP versions simultaneously
<?php function n ($o) { return $o; } n([ 1 => function ($a) { echo $a; } ])[1]('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)
8.3.60.0130.00318.40
8.3.50.0050.01222.11
8.3.40.0070.00718.69
8.3.30.0120.00618.75
8.3.20.0040.00418.77
8.3.10.0000.00819.38
8.3.00.0000.00823.43
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.38
8.2.110.0100.00022.29
8.2.100.0070.00617.84
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0000.00719.89
8.2.20.0000.00817.63
8.2.10.0050.00217.59
8.2.00.0000.01017.73
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0080.00426.35
8.1.250.0050.00228.09
8.1.240.0070.00320.64
8.1.230.0080.00320.96
8.1.220.0040.00418.77
8.1.210.0040.00418.90
8.1.200.0070.00317.35
8.1.190.0000.00717.55
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0040.00418.80
8.1.150.0000.00718.65
8.1.140.0040.00417.44
8.1.130.0000.00817.89
8.1.120.0000.00717.53
8.1.110.0040.00417.38
8.1.100.0050.00217.34
8.1.90.0070.00017.36
8.1.80.0070.00017.50
8.1.70.0030.00317.46
8.1.60.0100.00017.43
8.1.50.0040.00417.41
8.1.40.0040.00417.47
8.1.30.0040.00417.55
8.1.20.0050.00317.41
8.1.10.0000.00717.45
8.1.00.0080.00317.38
8.0.300.0000.00920.03
8.0.290.0070.00016.75
8.0.280.0030.00318.53
8.0.270.0070.00017.21
8.0.260.0030.00316.68
8.0.250.0040.00416.84
8.0.240.0080.00017.01
8.0.230.0000.00816.86
8.0.220.0030.00316.70
8.0.210.0000.00716.87
8.0.200.0070.00016.82
8.0.190.0000.00716.97
8.0.180.0000.00816.84
8.0.170.0030.00316.91
8.0.160.0030.00316.88
8.0.150.0090.00016.72
8.0.140.0000.00816.90
8.0.130.0070.00013.27
8.0.120.0030.00516.75
8.0.110.0070.00016.76
8.0.100.0080.00017.00
8.0.90.0040.00416.91
8.0.80.0080.01116.87
8.0.70.0000.00816.79
8.0.60.0070.00016.78
8.0.50.0000.00816.84
8.0.30.0070.01316.96
8.0.20.0100.00917.40
8.0.10.0000.00716.94
8.0.00.0070.01216.68
7.4.330.0000.00614.65
7.4.320.0030.00516.55
7.4.300.0040.00416.57
7.4.290.0070.00016.48
7.4.280.0040.00416.57
7.4.270.0000.00816.60
7.4.260.0050.00013.38
7.4.250.0000.00816.49
7.4.240.0000.00816.52
7.4.230.0000.00716.49
7.4.220.0140.01016.54
7.4.210.0080.00716.48
7.4.200.0000.00716.30
7.4.190.0030.00516.74
7.4.160.0160.00016.59
7.4.150.0210.00317.40
7.4.140.0130.00717.86
7.4.130.0060.01116.54
7.4.120.0050.01116.48
7.4.110.0120.00616.29
7.4.100.0110.00716.56
7.4.90.0030.02016.40
7.4.80.0030.01519.37
7.4.70.0100.00716.41
7.4.60.0040.01216.18
7.4.50.0080.00016.32
7.4.40.0040.01122.27
7.4.30.0130.00616.66
7.4.00.0030.01415.16
7.3.330.0000.00513.27
7.3.320.0000.00513.29
7.3.310.0000.00716.29
7.3.300.0070.00016.39
7.3.290.0060.00616.38
7.3.280.0090.00716.36
7.3.270.0090.00617.40
7.3.260.0100.00718.24
7.3.250.0130.00716.45
7.3.240.0070.01216.34
7.3.230.0060.01216.44
7.3.210.0150.00916.42
7.3.200.0100.00719.39
7.3.190.0090.00916.57
7.3.180.0080.00816.57
7.3.170.0070.01016.39
7.3.160.0100.01016.64
7.3.120.0070.01014.59
7.2.330.0160.00316.56
7.2.320.0060.00916.68
7.2.310.0100.00716.72
7.2.300.0080.00816.74
7.2.290.0100.00716.73
7.2.60.0060.00616.66
7.2.00.0030.01419.21
7.1.200.0040.00715.48
7.1.100.0040.00718.33
7.1.70.0100.00017.02
7.1.60.0130.01019.40
7.1.50.0130.00916.62
7.1.00.0000.08022.32
7.0.200.0070.00216.66
7.0.140.0070.07022.00
7.0.70.0130.07021.62
7.0.60.0070.08021.63
7.0.50.0030.07722.13
7.0.40.0030.06719.94
7.0.30.0000.08320.05
7.0.20.0030.06320.05
7.0.10.0130.07320.13
7.0.00.0030.08020.10
5.6.280.0030.07021.10
5.6.220.0030.07320.69
5.6.210.0070.07720.61
5.6.200.0030.09021.01
5.6.190.0070.08021.10
5.6.180.0070.08320.93
5.6.170.0100.08021.02
5.6.160.0030.08720.93
5.6.150.0100.07320.95
5.6.140.0000.08721.13
5.6.130.0030.07021.02
5.6.120.0070.07321.12
5.6.110.0000.08321.03
5.6.100.0070.07320.99
5.6.90.0070.07721.00
5.6.80.0030.07720.39
5.6.70.0030.07020.40
5.6.60.0070.06020.51
5.6.50.0030.06720.52
5.6.40.0130.06720.52
5.6.30.0000.07720.37
5.6.20.0030.07720.39
5.6.10.0070.06320.30
5.6.00.0030.07020.33
5.5.360.0070.07020.30
5.5.350.0030.07320.39
5.5.340.0100.07320.73
5.5.330.0030.08020.88
5.5.320.0030.09020.76
5.5.310.0000.06020.88
5.5.300.0130.07020.79
5.5.290.0030.07720.90
5.5.280.0030.08720.78
5.5.270.0100.07720.87
5.5.260.0100.07320.76
5.5.250.0070.08020.70
5.5.240.0100.07320.31
5.5.230.0030.08320.17
5.5.220.0070.05720.17
5.5.210.0170.06719.98
5.5.200.0030.08020.14
5.5.190.0130.07320.08
5.5.180.0100.06320.27
5.5.160.0030.06720.15
5.5.150.0070.07320.21
5.5.140.0030.08019.98
5.5.130.0030.06320.20
5.5.120.0070.07320.11
5.5.110.0100.07020.14
5.5.100.0030.05320.10
5.5.90.0030.06720.04
5.5.80.0000.04720.06
5.5.70.0130.06020.06
5.5.60.0030.08019.93
5.5.50.0100.06720.14
5.5.40.0070.07320.03
5.5.30.0000.08020.15
5.5.20.0030.07719.95
5.5.10.0070.05320.06
5.5.00.0170.05719.97
5.4.450.0030.07719.22
5.4.440.0000.08019.44
5.4.430.0030.08319.45
5.4.420.0030.07019.23
5.4.410.0000.08019.37
5.4.400.0070.08018.95
5.4.390.0100.06019.23
5.4.380.0030.05319.23
5.4.370.0070.06019.25
5.4.360.0000.07319.13
5.4.350.0030.06718.94
5.4.340.0100.07019.18
5.4.320.0100.06019.12
5.4.310.0030.06718.87
5.4.300.0030.07019.20
5.4.290.0000.08319.12
5.4.280.0070.06019.12
5.4.270.0030.07319.04
5.4.260.0030.05319.02
5.4.250.0000.08019.13
5.4.240.0000.07319.17
5.4.230.0030.08019.15
5.4.220.0070.05719.15
5.4.210.0100.06319.04
5.4.200.0000.07019.02
5.4.190.0030.06019.07
5.4.180.0070.07319.11
5.4.170.0030.06719.03
5.4.160.0030.07319.21
5.4.150.0030.07318.88
5.4.140.0000.06316.43
5.4.130.0070.06016.25
5.4.120.0000.07716.49
5.4.110.0070.07716.48
5.4.100.0000.05716.52
5.4.90.0000.03716.56
5.4.80.0000.05016.46
5.4.70.0070.06716.39
5.4.60.0000.07016.37
5.4.50.0030.07716.24
5.4.40.0070.06716.55
5.4.30.0070.06716.37
5.4.20.0070.07016.45
5.4.10.0100.07016.33
5.4.00.0070.07015.73
5.3.290.0070.07014.72
5.3.280.0030.07314.66
5.3.270.0030.05014.61
5.3.260.0100.05014.72
5.3.250.0070.07014.55
5.3.240.0070.05314.53
5.3.230.0100.05714.73
5.3.220.0030.07314.53
5.3.210.0030.08314.53
5.3.200.0030.06014.65
5.3.190.0100.05714.54
5.3.180.0000.06314.57
5.3.170.0000.05314.50
5.3.160.0030.07014.52
5.3.150.0000.05714.65
5.3.140.0030.07014.56
5.3.130.0030.06714.49
5.3.120.0030.08014.63
5.3.110.0100.06014.52
5.3.100.0070.07714.00
5.3.90.0030.06714.08
5.3.80.0070.07314.01
5.3.70.0100.07014.06
5.3.60.0030.07314.01
5.3.50.0070.06713.96
5.3.40.0000.05714.04
5.3.30.0030.07713.83
5.3.20.0030.07313.57
5.3.10.0100.06313.64
5.3.00.0070.06713.64
5.2.170.0000.05012.40
5.2.160.0000.06312.40
5.2.150.0000.06712.40
5.2.140.0030.06312.40
5.2.130.0030.05012.40
5.2.120.0030.04712.40
5.2.110.0000.06012.40
5.2.100.0070.06012.40
5.2.90.0000.06012.40
5.2.80.0030.05712.40
5.2.70.0000.05012.40
5.2.60.0000.05312.40
5.2.50.0030.05312.40
5.2.40.0000.05712.40
5.2.30.0030.05712.40
5.2.20.0070.04712.40
5.2.10.0070.05012.40
5.2.00.0030.06012.40
5.1.60.0000.05012.40
5.1.50.0000.02712.40
5.1.40.0000.05712.40
5.1.30.0000.04312.40
5.1.20.0030.05312.40
5.1.10.0000.06012.40
5.1.00.0000.06012.40
5.0.50.0000.05012.40
5.0.40.0030.02312.40
5.0.30.0030.06012.40
5.0.20.0030.04012.40
5.0.10.0030.03712.40
5.0.00.0000.06012.40
4.4.90.0000.03312.40
4.4.80.0030.03012.40
4.4.70.0000.03312.40
4.4.60.0000.04012.40
4.4.50.0030.03712.40
4.4.40.0030.03712.40
4.4.30.0000.03312.40
4.4.20.0000.04012.40
4.4.10.0000.03712.40
4.4.00.0030.05312.40
4.3.110.0000.03712.40
4.3.100.0000.03712.40
4.3.90.0000.03312.40
4.3.80.0030.05012.40
4.3.70.0000.03712.40
4.3.60.0000.03712.40
4.3.50.0030.03312.40
4.3.40.0000.04712.40
4.3.30.0030.02712.40
4.3.20.0070.03312.40
4.3.10.0000.03712.40
4.3.00.0000.03712.40

preferences:
39.38 ms | 401 KiB | 5 Q