3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $bar = function() { echo "bar\n"; }; $bar(); } 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)
8.3.40.0070.00718.71
8.3.30.0100.00719.13
8.3.20.0040.00420.39
8.3.10.0000.00822.01
8.3.00.0050.00322.49
8.2.170.0070.01022.96
8.2.160.0070.01020.89
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0100.00326.16
8.2.120.0040.00419.36
8.2.110.0060.00322.02
8.2.100.0060.00617.72
8.2.90.0000.00719.23
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00017.92
8.2.20.0040.00417.76
8.2.10.0000.00717.68
8.2.00.0040.00417.55
8.1.270.0050.00322.06
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0080.00023.79
8.1.230.0070.00419.17
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.53
8.1.180.0090.00018.10
8.1.170.0040.00418.50
8.1.160.0040.00422.07
8.1.150.0000.00818.55
8.1.140.0040.00417.50
8.1.130.0000.00717.78
8.1.120.0040.00417.45
8.1.110.0040.00417.45
8.1.100.0000.00717.45
8.1.90.0040.00417.50
8.1.80.0040.00417.45
8.1.70.0000.00717.44
8.1.60.0080.00017.61
8.1.50.0110.00017.48
8.1.40.0090.00017.57
8.1.30.0000.00717.51
8.1.20.0000.00817.63
8.1.10.0050.00217.53
8.1.00.0050.00317.58
8.0.300.0000.00718.77
8.0.290.0070.00016.80
8.0.280.0000.00718.48
8.0.270.0000.00717.21
8.0.260.0040.00416.73
8.0.250.0070.00016.88
8.0.240.0000.00716.78
8.0.230.0000.00716.89
8.0.220.0060.00016.67
8.0.210.0070.00016.71
8.0.200.0070.00016.86
8.0.190.0000.00716.98
8.0.180.0000.00916.91
8.0.170.0000.00816.79
8.0.160.0070.00016.98
8.0.150.0070.00316.79
8.0.140.0000.00716.73
8.0.130.0000.00613.30
8.0.120.0000.00816.91
8.0.110.0040.00416.89
8.0.100.0040.00416.94
8.0.90.0040.00416.81
8.0.80.0060.01216.88
8.0.70.0070.00016.86
8.0.60.0000.00716.77
8.0.50.0040.00416.91
8.0.30.0100.01017.10
8.0.20.0100.00817.40
8.0.10.0040.00417.00
8.0.00.0100.01016.90
7.4.330.0020.00215.20
7.4.320.0030.00316.48
7.4.300.0040.00416.57
7.4.290.0000.00716.50
7.4.280.0030.00316.50
7.4.270.0030.00316.62
7.4.260.0070.00316.56
7.4.250.0050.00316.50
7.4.240.0030.00316.56
7.4.230.0070.00016.43
7.4.220.0070.01116.60
7.4.210.0050.00916.54
7.4.200.0030.00316.48
7.4.190.0080.00016.68
7.4.160.0000.01416.52
7.4.150.0150.00317.40
7.4.140.0120.00617.86
7.4.130.0120.01716.64
7.4.120.0110.00716.46
7.4.110.0060.01016.39
7.4.100.0120.00616.54
7.4.90.0200.00316.41
7.4.80.0060.01419.39
7.4.70.0140.00716.46
7.4.60.0000.01616.63
7.4.50.0030.00316.67
7.4.40.0070.00722.77
7.4.30.0120.00316.46
7.4.10.0070.01314.77
7.4.00.0060.01014.68
7.3.330.0000.00713.23
7.3.320.0000.00613.24
7.3.310.0030.00516.29
7.3.300.0030.00316.27
7.3.290.0140.00816.21
7.3.280.0100.00716.22
7.3.270.0030.01417.40
7.3.260.0100.00716.36
7.3.250.0060.01116.38
7.3.240.0100.00716.48
7.3.230.0130.00316.39
7.3.210.0090.00616.48
7.3.200.0070.01119.39
7.3.190.0110.00616.43
7.3.180.0070.00716.38
7.3.170.0030.01316.46
7.3.160.0090.00616.31
7.3.130.0110.01114.93
7.3.120.0100.00914.76
7.3.110.0130.00514.73
7.3.100.0110.00514.87
7.3.90.0050.01014.83
7.3.80.0090.00614.81
7.3.70.0070.00614.84
7.3.60.0050.00814.73
7.3.50.0060.00614.62
7.3.40.0050.00714.79
7.3.30.0050.00814.70
7.3.20.0050.00616.52
7.3.10.0040.00916.44
7.3.00.0030.01016.76
7.2.330.0190.00016.38
7.2.320.0120.00616.64
7.2.310.0130.00316.32
7.2.300.0120.00416.37
7.2.290.0130.00316.68
7.2.260.0040.01515.16
7.2.250.0100.00815.17
7.2.240.0060.01115.11
7.2.230.0130.00414.85
7.2.220.0060.00815.03
7.2.210.0050.01215.08
7.2.200.0070.00714.91
7.2.190.0060.00514.98
7.2.180.0010.01115.01
7.2.170.0110.00315.03
7.2.160.0090.00914.82
7.2.150.0070.00716.89
7.2.140.0030.01517.01
7.2.130.0070.00316.63
7.2.120.0070.01017.00
7.2.110.0060.00916.70
7.2.100.0030.01016.95
7.2.90.0060.00616.80
7.2.80.0050.00616.87
7.2.70.0080.00817.06
7.2.60.0020.00916.67
7.2.50.0070.00716.87
7.2.40.0070.00716.93
7.2.30.0100.00716.95
7.2.20.0030.01416.86
7.2.10.0070.00416.63
7.2.00.0060.00616.66
7.1.330.0070.00715.71
7.1.320.0100.00415.64
7.1.310.0090.00515.56
7.1.300.0100.00315.69
7.1.290.0030.00815.63
7.1.280.0050.00615.72
7.1.270.0020.00815.64
7.1.260.0030.00915.72
7.1.250.0040.01115.60
7.1.240.0090.00315.73
7.1.230.0000.01115.46
7.1.220.0040.00715.71
7.1.210.0050.00315.84
7.1.200.0020.00915.78
7.1.190.0030.00915.68
7.1.180.0090.00615.81
7.1.170.0000.00915.49
7.1.160.0030.00915.66
7.1.150.0070.00715.65
7.1.140.0030.00715.64
7.1.130.0040.00715.58
7.1.120.0030.00615.77
7.1.110.0030.00615.70
7.1.100.0040.01415.55
7.1.90.0060.00915.80
7.1.80.0030.00615.74
7.1.70.0080.00116.45
7.1.60.0070.01017.83
7.1.50.0070.01016.28
7.1.40.0060.00615.70
7.1.30.0000.01215.52
7.1.20.0130.00015.75
7.1.10.0150.00015.68
7.1.00.0080.03619.04
7.0.330.0030.01015.45
7.0.320.0030.01014.98
7.0.310.0120.00015.34
7.0.300.0140.00315.30
7.0.290.0060.00615.39
7.0.280.0120.00315.15
7.0.270.0000.01415.38
7.0.260.0040.00715.45
7.0.250.0080.00815.30
7.0.240.0030.01315.33
7.0.230.0100.00715.44
7.0.220.0030.00715.41
7.0.210.0060.00615.45
7.0.200.0060.00515.97
7.0.190.0000.01015.13
7.0.180.0120.00315.26
7.0.170.0030.00915.32
7.0.160.0110.00315.35
7.0.150.0080.00615.28
7.0.140.0030.04018.70
7.0.130.0040.00415.18
7.0.120.0090.00315.13
7.0.110.0070.00415.27
7.0.100.0070.00715.53
7.0.90.0050.00515.14
7.0.80.0060.00615.46
7.0.70.0040.00815.18
7.0.60.0020.02917.67
7.0.50.0090.03716.72
7.0.40.0100.04316.66
7.0.30.0200.04216.89
7.0.20.0140.02516.73
7.0.10.0030.04816.77
7.0.00.0090.04716.74
5.6.400.0060.00314.41
5.6.390.0000.01414.11
5.6.380.0040.01114.60
5.6.370.0000.00914.55
5.6.360.0040.00814.31
5.6.350.0000.01414.64
5.6.340.0060.00914.68
5.6.330.0030.01014.63
5.6.320.0070.00714.53
5.6.310.0050.00814.20
5.6.300.0120.00614.46
5.6.290.0040.00714.32
5.6.280.0050.03917.64
5.6.270.0120.00314.28
5.6.260.0030.01214.40
5.6.250.0030.00714.53
5.6.240.0040.00714.25
5.6.230.0040.00714.51
5.6.220.0090.00614.65
5.6.210.0050.04317.35
5.6.200.0100.02816.07
5.6.190.0080.04517.50
5.6.180.0100.04117.42
5.6.170.0230.03317.45
5.6.160.0130.02317.47
5.6.150.0030.03016.20
5.6.140.0060.02816.30
5.6.130.0050.04016.28
5.6.120.0070.02317.53
5.6.110.0070.04217.71
5.6.100.0080.04517.67
5.6.90.0050.04517.75
5.6.80.0030.02917.44
5.6.70.0080.00614.13
5.6.60.0000.00814.45
5.6.50.0040.00814.30
5.6.40.0040.01114.19
5.6.30.0040.01114.26
5.6.20.0000.01214.07
5.6.10.0040.01214.21
5.6.00.0070.00314.32
5.5.380.0000.01213.90
5.5.370.0040.00814.31
5.5.360.0030.01414.42
5.5.350.2150.02517.34
5.5.340.0100.03716.15
5.5.330.0080.03417.04
5.5.320.0370.03517.29
5.5.310.0210.04317.16
5.5.300.0050.02216.24
5.5.290.0080.04315.97
5.5.280.0040.03417.64
5.5.270.0030.04917.55
5.5.260.0060.03817.54
5.5.250.0050.04617.44
5.5.240.0120.04017.35
5.5.230.0030.01313.98
5.5.220.0060.00614.34
5.5.210.0000.01114.34
5.5.200.0060.00614.06
5.5.190.0110.00014.18
5.5.180.0080.00413.93
5.5.170.0050.00514.28
5.5.160.0000.00914.30
5.5.150.0030.01314.07
5.5.140.0030.01314.15
5.5.130.0060.00613.90
5.5.120.0130.00014.18
5.5.110.0000.01413.99
5.5.100.0030.01014.37
5.5.90.0100.00313.70
5.5.80.0070.01014.21
5.5.70.0100.00714.25
5.5.60.0150.00013.97
5.5.50.0070.00714.27
5.5.40.0030.01014.30
5.5.30.0070.00714.15
5.5.20.0050.00514.25
5.5.10.0080.00613.91
5.5.00.0080.00314.14
5.4.450.0080.02615.27
5.4.440.0100.02215.17
5.4.430.0100.02715.09
5.4.420.0080.02615.07
5.4.410.0100.02015.17
5.4.400.0100.02015.11
5.4.390.0100.02214.93
5.4.380.0120.02314.99
5.4.370.0090.02014.99
5.4.360.0130.02314.91
5.4.350.0150.01815.04
5.4.340.0080.02114.82
5.4.330.0040.00811.09
5.4.320.0120.02214.95
5.4.310.0030.03914.89
5.4.300.0150.01815.13
5.4.290.0100.02414.98
5.4.280.0070.02714.89
5.4.270.0130.02015.02
5.4.260.0080.02015.05
5.4.250.0160.02015.06
5.4.240.0080.02515.00
5.4.230.0120.04014.95
5.4.220.0090.02215.13
5.4.210.0120.02214.89
5.4.200.0110.02215.04
5.4.190.0130.02014.97
5.4.180.0080.03015.14
5.4.170.0150.02515.01
5.4.160.0130.03514.79
5.4.150.0080.02614.99
5.4.140.0160.01513.78
5.4.130.0150.02213.77
5.4.120.0070.02413.60
5.4.110.0060.02413.69
5.4.100.0120.01913.82
5.4.90.0070.02413.74
5.4.80.0100.04013.74
5.4.70.0120.02113.62
5.4.60.0130.02213.64
5.4.50.0100.02013.66
5.4.40.0080.02313.64
5.4.30.0140.01513.68
5.4.20.0080.02713.75
5.4.10.0100.01813.72
5.4.00.0080.02613.38
5.3.290.0140.01712.62
5.3.280.0120.02112.57
5.3.270.0130.03012.61
5.3.260.0150.02612.66
5.3.250.0120.02212.56
5.3.240.0120.02012.48
5.3.230.0130.02012.50
5.3.220.0070.02412.54
5.3.210.0120.02012.54
5.3.200.0070.02312.52
5.3.190.0120.01912.54
5.3.180.0070.02312.52
5.3.170.0140.02412.60
5.3.160.0090.02012.44
5.3.150.0110.03312.55
5.3.140.0080.02312.53
5.3.130.0100.02712.57
5.3.120.0070.02412.61
5.3.110.0130.02312.45
5.3.100.0140.01612.25
5.3.90.0100.01912.26
5.3.80.0120.02212.21
5.3.70.0120.02212.16
5.3.60.0110.01812.21
5.3.50.0120.02212.13
5.3.40.0160.01612.15
5.3.30.0130.01612.20
5.3.20.0110.02111.91
5.3.10.0110.02011.97
5.3.00.0120.01811.87
5.2.170.0070.03311.25
5.2.160.0100.03311.30
5.2.150.0100.03011.12
5.2.140.0100.03011.05
5.2.130.0170.06011.26
5.2.120.0100.03711.02
5.2.110.0170.03311.02
5.2.100.0130.02711.18
5.2.90.0130.03311.28
5.2.80.0070.03311.01
5.2.70.0100.06311.02
5.2.60.0130.02711.13
5.2.50.0070.03310.94
5.2.40.0200.04711.06
5.2.30.0100.03711.08
5.2.20.0130.02710.96
5.2.10.0070.03010.96
5.2.00.0170.03310.87
5.1.60.0100.02310.30
5.1.50.0200.02010.30
5.1.40.0100.03310.30
5.1.30.0170.04010.48
5.1.20.0130.03010.34
5.1.10.0130.02710.30
5.1.00.0100.03310.30
5.0.50.0100.01710.30
5.0.40.0030.02010.30
5.0.30.0000.03310.30
5.0.20.0030.02010.30
5.0.10.0070.01710.30
5.0.00.0030.03710.30
4.4.90.0030.01710.30
4.4.80.0070.01310.30
4.4.70.0100.01710.30
4.4.60.0030.01710.30
4.4.50.0070.01710.30
4.4.40.0070.02310.30
4.4.30.0030.02010.30
4.4.20.0030.01710.30
4.4.10.0030.02010.30
4.4.00.0070.02310.30
4.3.110.0030.02010.30
4.3.100.0070.01310.30
4.3.90.0070.01310.30
4.3.80.0000.02710.30
4.3.70.0030.01710.30
4.3.60.0070.01310.30
4.3.50.0100.01010.30
4.3.40.0000.02710.30
4.3.30.0070.01310.30
4.3.20.0000.01710.30
4.3.10.0030.01310.30
4.3.00.0000.01710.30

preferences:
39.46 ms | 400 KiB | 5 Q