3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(string $a) { echo $a; } a("Hello World!");

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)
8.3.40.0100.00318.80
8.3.30.0100.00319.07
8.3.20.0030.00620.21
8.3.10.0040.00423.66
8.3.00.0050.00320.80
8.2.170.0110.00422.96
8.2.160.0100.00320.35
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00720.66
8.2.110.0090.00022.27
8.2.100.0080.00419.34
8.2.90.0060.00319.23
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0000.01018.04
8.2.50.0080.00018.07
8.2.40.0040.00419.76
8.2.30.0030.00718.16
8.2.20.0040.00417.55
8.2.10.0040.00417.96
8.2.00.0050.00217.59
8.1.270.0000.00822.11
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00823.84
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0080.00018.59
8.1.160.0040.00421.90
8.1.150.0040.00418.48
8.1.140.0040.00417.32
8.1.130.0030.00317.72
8.1.120.0000.00717.35
8.1.110.0000.00717.29
8.1.100.0040.00417.34
8.1.90.0000.00717.32
8.1.80.0030.00317.22
8.1.70.0040.00417.31
8.1.60.0030.00517.37
8.1.50.0000.00917.45
8.1.40.0000.00817.44
8.1.30.0050.00317.55
8.1.20.0070.00017.48
8.1.10.0000.00717.33
8.1.00.0060.00317.42
8.0.300.0040.00418.77
8.0.290.0000.00716.91
8.0.280.0070.00018.36
8.0.270.0000.00817.19
8.0.260.0030.00317.09
8.0.250.0030.00316.80
8.0.240.0020.00516.77
8.0.230.0030.00316.73
8.0.220.0000.00716.66
8.0.210.0030.00316.77
8.0.200.0000.00716.80
8.0.190.0040.00416.82
8.0.180.0000.00716.75
8.0.170.0000.00716.68
8.0.160.0020.00516.75
8.0.150.0070.00016.58
8.0.140.0040.00416.70
8.0.130.0060.00013.11
8.0.120.0000.00816.67
8.0.110.0040.00416.70
8.0.100.0000.00716.64
8.0.90.0070.00016.53
8.0.80.0060.01316.76
8.0.70.0050.00316.70
8.0.60.0050.00316.71
8.0.50.0000.00716.64
8.0.30.0130.00717.06
8.0.20.0060.01217.40
8.0.10.0060.00316.89
8.0.00.0060.01116.59
7.4.330.0000.00415.00
7.4.320.0060.00016.34
7.4.300.0030.00316.34
7.4.290.0030.00316.55
7.4.280.0030.00516.54
7.4.270.0000.00816.46
7.4.260.0030.00316.49
7.4.250.0030.00516.54
7.4.240.0000.00716.50
7.4.230.0030.00316.33
7.4.220.0120.00316.60
7.4.210.0110.00316.61
7.4.200.0030.00316.61
7.4.160.0060.00916.49
7.4.150.0040.01317.40
7.4.140.0140.00717.86
7.4.130.0050.01116.41
7.4.120.0090.00916.44
7.4.110.0170.01116.52
7.4.100.0140.00716.56
7.4.90.0080.00916.56
7.4.80.0140.00319.39
7.4.70.0060.01516.61
7.4.60.0080.01016.32
7.4.50.0000.00916.27
7.4.40.0090.01216.32
7.4.30.0080.00816.46
7.4.00.0060.01014.91
7.3.330.0000.00513.25
7.3.320.0060.00013.25
7.3.310.0030.00316.38
7.3.300.0030.00316.30
7.3.290.0040.01216.32
7.3.280.0150.00416.27
7.3.270.0100.00717.40
7.3.260.0150.01216.30
7.3.250.0120.01016.29
7.3.240.0120.00616.34
7.3.230.0100.01316.39
7.3.210.0080.00916.48
7.3.200.0000.01719.39
7.3.190.0080.01116.21
7.3.180.0120.00316.60
7.3.170.0060.00916.48
7.3.160.0070.01016.27
7.3.120.0140.00414.89
7.3.110.0040.00714.67
7.3.100.0070.00714.76
7.3.90.0000.01314.50
7.3.80.0090.00614.43
7.3.70.0060.00614.49
7.3.60.0000.01214.72
7.3.50.0040.01114.87
7.3.40.0080.00414.81
7.3.30.0040.00814.59
7.3.20.0070.00416.48
7.3.10.0030.01016.54
7.3.00.0070.00516.53
7.2.330.0040.01216.55
7.2.320.0100.00716.45
7.2.310.0030.01216.42
7.2.300.0110.00616.63
7.2.290.0170.00716.67
7.2.240.0070.01115.10
7.2.230.0000.01215.03
7.2.220.0060.00614.89
7.2.210.0100.00714.82
7.2.200.0040.01114.79
7.2.190.0030.01314.94
7.2.180.0000.01214.93
7.2.170.0030.00714.90
7.2.160.0080.00414.87
7.2.150.0040.01216.94
7.2.140.0100.00316.83
7.2.130.0040.01016.79
7.2.120.0090.00416.74
7.2.110.0070.00516.81
7.2.100.0060.00716.71
7.2.90.0060.00616.84
7.2.80.0060.00716.82
7.2.70.0090.00616.85
7.2.60.0060.00616.78
7.2.50.0020.01216.68
7.2.40.0050.00816.89
7.2.30.0040.00916.87
7.2.20.0090.00516.77
7.2.10.0030.00916.67
7.2.00.0030.01017.36
7.1.330.0030.00915.82
7.1.320.0030.01015.81
7.1.310.0090.00315.46
7.1.300.0030.00915.68
7.1.290.0070.00715.59
7.1.280.0040.01115.80
7.1.270.0000.01215.70
7.1.260.0030.01415.71
7.1.250.0070.00615.60
7.1.240.0040.00815.48
7.1.230.0030.00915.70
7.1.220.0060.00315.50
7.1.210.0030.00915.55
7.1.200.0020.01015.73
7.1.190.0100.00015.64
7.1.180.0080.00415.67
7.1.170.0030.00315.41
7.1.160.0000.01215.83
7.1.150.0030.00615.26
7.1.140.0040.00815.79
7.1.130.0060.00315.51
7.1.120.0040.00815.38
7.1.110.0090.00315.52
7.1.100.0060.00516.74
7.1.90.0040.00715.84
7.1.80.0080.00415.85
7.1.70.0010.00716.31
7.1.60.0070.01117.66
7.1.50.0080.00716.29
7.1.40.0040.00815.57
7.1.30.0030.00615.80
7.1.20.0030.00715.48
7.1.10.0040.00815.79
7.1.00.0080.03818.96
7.0.330.0060.00615.40
7.0.320.0140.00015.30
7.0.310.0000.01015.19
7.0.300.0060.00315.39
7.0.290.0030.00815.12
7.0.280.0040.00414.93
7.0.270.0050.00515.26
7.0.260.0030.00515.29
7.0.250.0040.00815.41
7.0.240.0000.00815.31
7.0.230.0030.00715.42
7.0.220.0050.00515.11
7.0.210.0090.00315.27
7.0.200.0150.00115.88
7.0.190.0000.00915.40
7.0.180.0000.01015.46
7.0.170.0030.01015.39
7.0.160.0060.00315.17
7.0.150.0040.00715.09
7.0.140.0030.03818.72
7.0.130.0070.00715.36
7.0.120.0090.00315.10
7.0.110.0040.00815.31
7.0.100.0050.00515.27
7.0.90.0070.00315.21
7.0.80.0060.00615.28
7.0.70.0000.01415.55
7.0.60.0030.02617.52
7.0.50.0050.02316.65
7.0.40.0070.04316.55
7.0.30.0290.03716.61
7.0.20.0130.03916.71
7.0.10.0050.02316.56
7.0.00.0020.02416.77
5.6.380.0060.00313.98
5.6.370.0080.00313.88
5.6.360.0070.00313.96
5.6.350.0000.01214.16
5.6.340.0030.00714.14
5.6.330.0040.01114.08
5.6.320.0070.00314.07
5.6.310.0030.00713.96
5.6.300.0030.00714.29
5.6.290.0060.00313.94
5.6.280.0070.04017.59
5.6.270.0040.00714.04
5.6.260.0050.00514.07
5.6.250.0030.01014.05
5.6.240.0070.00714.24
5.6.230.0030.00714.07
5.6.220.0000.01514.19
5.6.210.0050.02317.37
5.6.200.0030.02916.23
5.6.190.0120.04317.28
5.6.180.0100.04817.25
5.6.170.0130.03517.28
5.6.160.0050.02717.46
5.6.150.0050.03716.19
5.6.140.0140.03716.16
5.6.130.0090.03416.28
5.6.120.0080.02717.67
5.6.110.0070.04317.48
5.6.100.0070.04517.63
5.6.90.0120.04017.55
5.6.80.0050.03217.18
5.6.70.2260.02117.18
5.6.60.0000.00913.82
5.6.50.0030.01213.88
5.6.40.0040.00814.12
5.6.30.0040.01113.93
5.6.20.0030.01013.86
5.6.10.0060.00613.83
5.6.00.0030.00613.98
5.5.380.0070.00010.71
5.5.370.0100.00010.77
5.5.360.0060.00310.89
5.5.350.0080.03815.61
5.5.340.0080.02214.48
5.5.330.0050.02915.62
5.5.320.0200.04015.61
5.5.310.0170.03715.68
5.5.300.0030.02314.45
5.5.290.0050.04314.45
5.5.280.0020.02615.77
5.5.270.0070.03315.75
5.5.260.0030.04015.74
5.5.250.0020.02515.77
5.5.240.0150.02015.47
5.5.230.0000.01310.84
5.5.220.0000.01110.71
5.5.210.0000.00610.90
5.5.200.0000.00910.91
5.5.190.0100.00010.71
5.5.180.0080.00010.71
5.5.170.0000.00610.71
5.5.160.0000.00710.93
5.5.150.0000.00810.74
5.5.140.0000.00710.84
5.5.130.0090.00310.87
5.5.120.0000.00710.94
5.5.110.0000.00510.91
5.5.100.0000.00710.95
5.5.90.0040.00410.84
5.5.80.0030.00610.79
5.5.70.0040.00410.83
5.5.60.0030.00610.71
5.5.50.0000.00610.71
5.5.40.0030.00310.92
5.5.30.0070.00010.94
5.5.20.0000.00810.99
5.5.10.0090.00310.83
5.5.00.0000.00810.71
5.4.450.0470.03215.14
5.4.440.0080.02518.43
5.4.430.0230.02518.42
5.4.420.0490.02415.15
5.4.410.0100.02318.42
5.4.400.0450.02514.97
5.4.390.0150.02318.48
5.4.380.0150.02314.71
5.4.370.0030.03214.82
5.4.360.0030.03214.75
5.4.350.0100.02714.65
5.4.340.0070.03314.75
5.4.330.0050.00211.02
5.4.320.0020.02311.71
5.4.310.0040.02111.69
5.4.300.0060.02711.60
5.4.290.0070.02611.74
5.4.280.0070.02611.65
5.4.270.0090.02611.55
5.4.260.0070.02411.65
5.4.250.0110.01611.55
5.4.240.0060.02711.58
5.4.230.0050.03111.58
5.4.220.0090.02311.57
5.4.210.0110.02211.55
5.4.200.0090.02711.55
5.4.190.0080.02311.55
5.4.180.0070.02311.60
5.4.170.0100.02011.55
5.4.160.0040.02311.55
5.4.150.0050.02511.55
5.4.140.0100.02211.43
5.4.130.0070.02711.42
5.4.120.0020.03111.41
5.4.110.0040.02711.36
5.4.100.0040.02311.49
5.4.90.0040.02811.53
5.4.80.0090.02411.43
5.4.70.0070.03211.48
5.4.60.0080.02711.36
5.4.50.0050.02911.36
5.4.40.0070.02611.35
5.4.30.0060.03011.35
5.4.20.0060.02611.41
5.4.10.0050.02811.42
5.4.00.0090.02611.21
5.3.290.0030.02411.75
5.3.280.0060.03011.71
5.3.270.0040.03211.71
5.3.260.0020.03311.71
5.3.250.0080.02511.71
5.3.240.0070.02011.71
5.3.230.0040.02211.71
5.3.220.0040.02411.69
5.3.210.0050.02611.69
5.3.200.0050.02211.70
5.3.190.0080.02211.69
5.3.180.0030.02511.69
5.3.170.0080.01711.69
5.3.160.0040.02011.69
5.3.150.0050.02211.69
5.3.140.0060.02711.68
5.3.130.0060.03011.68
5.3.120.0080.02911.68
5.3.110.0050.02911.68
5.3.100.0070.02611.41
5.3.90.0070.02911.40
5.3.80.0060.02611.40
5.3.70.0040.03411.40
5.3.60.0070.02211.39
5.3.50.0020.02811.36
5.3.40.0060.01911.36
5.3.30.0030.02511.34
5.3.20.0050.02411.23
5.3.10.0060.02311.22
5.3.00.0050.02411.21
5.2.170.0060.0179.96
5.2.160.0010.0199.96
5.2.150.0050.0169.96
5.2.140.0060.0189.96
5.2.130.0060.0209.94
5.2.120.0040.0219.94
5.2.110.0060.0219.94
5.2.100.0080.0199.94
5.2.90.0060.0199.94
5.2.80.0060.0199.94
5.2.70.0040.0229.94
5.2.60.0030.0189.92
5.2.50.0060.0199.90
5.2.40.0050.0189.89
5.2.30.0040.0199.88
5.2.20.0050.0189.87
5.2.10.0040.0189.83
5.2.00.0020.0209.75
5.1.60.0060.0169.39
5.1.50.0020.0199.39
5.1.40.0020.0189.38
5.1.30.0070.0149.56
5.1.20.0040.0169.57
5.1.10.0020.0189.43
5.1.00.0070.0149.43
5.0.50.0050.0108.67
5.0.40.0020.0138.60
5.0.30.0000.0228.51
5.0.20.0040.0118.49
5.0.10.0030.0128.48
5.0.00.0010.0208.48
4.4.90.0020.0147.74
4.4.80.0010.0117.73
4.4.70.0040.0117.73
4.4.60.0010.0127.73
4.4.50.0020.0137.74
4.4.40.0050.0147.71
4.4.30.0030.0107.73
4.4.20.0010.0117.78
4.4.10.0020.0117.78
4.4.00.0020.0197.73
4.3.110.0040.0097.69
4.3.100.0020.0097.69
4.3.90.0020.0097.67
4.3.80.0030.0137.64
4.3.70.0050.0077.67
4.3.60.0000.0147.67
4.3.50.0030.0097.67
4.3.40.0050.0147.62
4.3.30.0030.0117.01
4.3.20.0020.0197.00
4.3.10.0020.0146.97
4.3.00.0000.01218.41

preferences:
41.91 ms | 400 KiB | 5 Q