3v4l.org

run code in 300+ PHP versions simultaneously
<?php $greet = function($name) { printf("Hello %s\r\n", $name); }; $greet('World'); $greet('PHP'); $f = function($s) { echo $s*2; }; $f(4);

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)
8.3.40.0150.00018.74
8.3.30.0070.01018.84
8.3.20.0080.00020.31
8.3.10.0040.00423.71
8.3.00.0050.00517.59
8.2.170.0090.01222.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.01526.16
8.2.120.0070.00022.25
8.2.110.0030.00622.26
8.2.100.0090.00317.91
8.2.90.0080.00019.26
8.2.80.0000.00818.03
8.2.70.0050.00317.50
8.2.60.0050.00317.79
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0070.00017.93
8.2.20.0000.00717.74
8.2.10.0040.00417.55
8.2.00.0080.00017.68
8.1.270.0070.01323.71
8.1.260.0070.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00823.66
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0000.00717.52
8.1.180.0040.00418.10
8.1.170.0100.00018.48
8.1.160.0060.00621.97
8.1.150.0060.00318.67
8.1.140.0050.00317.32
8.1.130.0000.00717.75
8.1.120.0030.00317.38
8.1.110.0000.00717.44
8.1.100.0030.00317.38
8.1.90.0040.00417.49
8.1.80.0040.00417.43
8.1.70.0000.00717.43
8.1.60.0030.00517.60
8.1.50.0070.00317.54
8.1.40.0040.00417.53
8.1.30.0000.00817.55
8.1.20.0040.00417.66
8.1.10.0000.00717.63
8.1.00.0030.00517.55
8.0.300.0090.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00718.39
8.0.270.0030.00517.21
8.0.260.0060.00016.81
8.0.250.0040.00416.84
8.0.240.0000.00717.00
8.0.230.0070.00016.74
8.0.220.0030.00316.66
8.0.210.0070.00016.78
8.0.200.0040.00416.96
8.0.190.0030.00416.95
8.0.180.0050.00216.94
8.0.170.0060.00316.79
8.0.160.0080.00016.86
8.0.150.0040.00416.93
8.0.140.0000.00716.77
8.0.130.0060.00313.30
8.0.120.0050.00216.83
8.0.110.0040.00416.82
8.0.100.0040.00416.73
8.0.90.0040.00416.78
8.0.80.0060.01016.83
8.0.70.0000.00716.88
8.0.60.0000.00716.91
8.0.50.0040.00416.95
8.0.30.0070.01317.20
8.0.20.0060.01217.43
8.0.10.0000.00716.83
8.0.00.0120.01016.64
7.4.330.0000.00515.20
7.4.320.0030.00316.63
7.4.300.0040.00416.64
7.4.290.0060.00316.35
7.4.280.0030.00316.59
7.4.270.0000.00716.45
7.4.260.0000.00816.57
7.4.250.0070.00016.58
7.4.240.0050.00216.55
7.4.230.0030.00316.40
7.4.220.0110.00616.70
7.4.210.0070.01016.50
7.4.200.0000.00716.68
7.4.190.0000.00716.69
7.4.160.0100.00616.59
7.4.150.0170.00617.40
7.4.140.0110.00717.86
7.4.130.0050.01216.62
7.4.120.0090.00816.47
7.4.110.0150.00316.46
7.4.100.0040.01316.57
7.4.90.0140.00316.54
7.4.80.0120.00919.39
7.4.70.0110.00816.51
7.4.60.0070.01016.60
7.4.50.0000.00516.49
7.4.40.0040.01422.77
7.4.30.0060.01016.46
7.4.10.0120.00514.79
7.4.00.0030.01314.88
7.3.330.0030.00313.27
7.3.320.0000.00613.16
7.3.310.0030.00316.34
7.3.300.0000.00716.26
7.3.290.0070.00916.25
7.3.280.0080.01116.31
7.3.270.0040.01417.40
7.3.260.0060.01216.60
7.3.250.0090.00916.50
7.3.240.0100.00516.32
7.3.230.0060.01216.48
7.3.210.0100.00716.23
7.3.200.0090.00619.39
7.3.190.0190.00316.53
7.3.180.0100.00616.50
7.3.170.0090.00616.39
7.3.160.0070.01016.26
7.3.130.0030.01014.68
7.3.120.0030.01215.01
7.3.110.0070.01014.59
7.3.100.0100.00314.78
7.3.90.0100.00014.98
7.3.80.0070.01014.86
7.3.70.0030.01014.82
7.3.60.0160.00014.73
7.3.50.0000.01614.63
7.3.40.0110.00414.64
7.3.30.0080.00814.61
7.3.20.0070.01516.26
7.3.10.0130.00316.38
7.3.00.0070.00316.47
7.2.330.0150.00316.37
7.2.320.0060.02016.77
7.2.310.0150.00916.42
7.2.300.0130.00316.74
7.2.290.0090.00616.50
7.2.260.0030.01615.01
7.2.250.0070.00715.20
7.2.240.0040.01215.15
7.2.230.0030.01014.54
7.2.220.0030.00714.80
7.2.210.0030.00714.62
7.2.200.0030.00614.94
7.2.190.0060.00914.93
7.2.180.0080.00814.76
7.2.170.0030.00914.62
7.2.160.0040.00815.08
7.2.150.0070.01017.00
7.2.140.0090.00316.88
7.2.130.0070.00716.26
7.2.120.0040.01116.85
7.2.110.0070.00716.49
7.2.100.0030.01016.55
7.2.90.0070.00316.62
7.2.80.0000.01016.89
7.2.70.0040.00716.66
7.2.60.0060.00616.82
7.2.50.0060.00616.45
7.2.40.0030.00616.72
7.2.30.0030.00616.53
7.2.20.0000.01216.77
7.2.10.0030.01016.66
7.2.00.0040.01218.22
7.1.330.0030.01015.63
7.1.320.0040.01115.46
7.1.310.0110.00315.81
7.1.300.0030.01015.58
7.1.290.0030.00615.76
7.1.280.0030.01015.42
7.1.270.0070.00715.73
7.1.260.0110.00715.68
7.1.250.0030.01015.76
7.1.240.0030.00915.76
7.1.230.0040.00715.46
7.1.220.0030.00715.46
7.1.210.0030.00915.82
7.1.200.0070.00715.34
7.1.190.0030.01015.61
7.1.180.0090.00315.57
7.1.170.0070.00715.75
7.1.160.0030.01315.60
7.1.150.0080.00415.81
7.1.140.0070.00715.41
7.1.130.0070.00415.55
7.1.120.0040.00415.75
7.1.110.0000.00815.47
7.1.100.0030.00616.79
7.1.90.0000.01115.92
7.1.80.0070.00715.79
7.1.70.0000.01116.28
7.1.60.0050.01317.50
7.1.50.0030.01516.16
7.1.40.0040.00815.75
7.1.30.0100.00315.62
7.1.20.0030.01015.86
7.1.10.0030.01215.43
7.1.00.0060.04218.98
7.0.330.0080.00315.36
7.0.320.0030.00515.55
7.0.310.0090.00315.23
7.0.300.0040.00815.16
7.0.290.0000.01015.00
7.0.280.0030.00615.35
7.0.270.0000.01415.43
7.0.260.0060.00915.36
7.0.250.0120.00315.37
7.0.240.0090.00315.16
7.0.230.0070.00715.21
7.0.220.0080.00415.32
7.0.210.0110.00415.39
7.0.200.0060.00416.07
7.0.190.0040.01115.41
7.0.180.0060.00615.58
7.0.170.0090.00315.36
7.0.160.0070.00715.14
7.0.150.0000.00915.04
7.0.140.0060.04318.70
7.0.130.0070.00715.63
7.0.120.0060.00315.30
7.0.110.0000.00915.11
7.0.100.0090.02617.81
7.0.90.0070.03517.68
7.0.80.0100.04017.69
7.0.70.0120.04117.63
7.0.60.0050.03317.66
7.0.50.0030.04317.88
7.0.40.0070.02416.62
7.0.30.0090.04116.74
7.0.20.0090.02416.74
7.0.10.0080.03216.85
7.0.00.0090.04516.78
5.6.400.0070.01113.94
5.6.390.0040.01214.18
5.6.380.0070.00414.11
5.6.370.0070.01014.27
5.6.360.0000.00914.33
5.6.350.0130.00014.23
5.6.340.0030.00814.55
5.6.330.0000.01514.04
5.6.320.0080.00314.32
5.6.310.0030.01613.68
5.6.300.0080.00614.51
5.6.290.0060.01314.57
5.6.280.0030.04117.53
5.6.270.0040.00913.85
5.6.260.0090.00614.23
5.6.250.0050.04517.46
5.6.240.0080.02617.52
5.6.230.0060.04317.43
5.6.220.0070.04117.51
5.6.210.0070.02817.51
5.6.200.0050.02817.58
5.6.190.0050.04417.66
5.6.180.0080.04217.71
5.6.170.0110.03317.55
5.6.160.0080.03317.71
5.6.150.0060.03317.55
5.6.140.0050.03517.66
5.6.130.0100.03217.70
5.6.120.0080.04417.70
5.6.110.0050.04217.81
5.6.100.0050.04017.58
5.6.90.0070.02417.64
5.6.80.0080.02717.44
5.6.70.0030.04117.35
5.6.60.0030.02917.21
5.6.50.0050.02417.32
5.6.40.0080.03917.07
5.6.30.0020.02717.16
5.6.20.0040.04517.19
5.6.10.0070.04117.48
5.6.00.0110.02617.22
5.5.380.0050.04017.22
5.5.370.0030.03017.28
5.5.360.0090.02517.38
5.5.350.0080.04217.39
5.5.340.0080.04417.32
5.5.330.0080.04417.53
5.5.320.0020.03017.42
5.5.310.0060.02617.47
5.5.300.0070.04017.71
5.5.290.0070.04617.49
5.5.280.0050.03017.48
5.5.270.0040.04217.68
5.5.260.0120.03817.36
5.5.250.0050.04217.38
5.5.240.0100.01817.10
5.5.230.0060.02517.01
5.5.220.0050.03216.97
5.5.210.0070.03317.11
5.5.200.0090.03417.05
5.5.190.0020.02917.02
5.5.180.0100.03217.11
5.5.170.0080.00414.05
5.5.160.0080.04017.24
5.5.150.0140.03717.18
5.5.140.0080.02517.07
5.5.130.0120.01817.23
5.5.120.0050.04017.13
5.5.110.0100.04017.29
5.5.100.0070.02717.10
5.5.90.0050.03517.00
5.5.80.0090.02217.00
5.5.70.0050.04217.22
5.5.60.0110.03816.98
5.5.50.0070.02216.90
5.5.40.0070.03517.14
5.5.30.0080.02217.12
5.5.20.0060.02217.03
5.5.10.0150.02716.98
5.5.00.0100.03717.16
5.4.450.0030.03315.45
5.4.440.0030.03415.62
5.4.430.0050.03715.54
5.4.420.0050.04715.63
5.4.410.0050.03315.48
5.4.400.0050.03315.29
5.4.390.0070.03815.34
5.4.380.0070.03415.38
5.4.370.0090.01815.47
5.4.360.0070.03715.48
5.4.350.0080.02515.41
5.4.340.0040.03715.38
5.4.330.0060.00011.73
5.4.320.0060.04315.38
5.4.310.0010.02815.41
5.4.300.0070.04015.31
5.4.290.0050.02315.38
5.4.280.0070.02915.31
5.4.270.0020.02615.46
5.4.260.0070.03915.45
5.4.250.0030.03015.45
5.4.240.0000.03915.38
5.4.230.0080.03615.45
5.4.220.0030.04115.38
5.4.210.0110.03115.45
5.4.200.0100.02615.44
5.4.190.0070.02315.43
5.4.180.0110.02715.38
5.4.170.0050.02315.40
5.4.160.0070.02315.43
5.4.150.0050.03315.37
5.4.140.0040.02913.96
5.4.130.0080.02314.03
5.4.120.0050.03314.08
5.4.110.0070.01714.04
5.4.100.0030.02514.10
5.4.90.0080.02714.10
5.4.80.0050.02014.09
5.4.70.0060.02014.10
5.4.60.0030.02014.13
5.4.50.0050.02014.04
5.4.40.0030.02214.13
5.4.30.0030.02014.10
5.4.20.0050.02314.08
5.4.10.0050.02114.06
5.4.00.0060.02313.81
5.3.290.0030.03813.23
5.3.280.0080.02813.19
5.3.270.0070.02313.11
5.3.260.0060.03013.18
5.3.250.0010.02113.21
5.3.240.0000.04213.19
5.3.230.0070.04213.18
5.3.220.0020.03313.15
5.3.210.0050.02213.21
5.3.200.0040.02413.11
5.3.190.0060.01913.11
5.3.180.0050.02013.11
5.3.170.0050.02213.13
5.3.160.0060.01813.14
5.3.150.0050.02013.21
5.3.140.0020.02313.20
5.3.130.0040.02213.16
5.3.120.0000.02913.15
5.3.110.0080.01813.13
5.3.100.0030.02712.88
5.3.90.0070.01912.84
5.3.80.0030.02012.83
5.3.70.0050.02012.92
5.3.60.0030.02212.81
5.3.50.0050.01512.79
5.3.40.0030.02312.81
5.3.30.0080.01812.88
5.3.20.0030.01912.72
5.3.10.0060.01612.72
5.3.00.0080.02312.66
5.2.170.0030.02311.19
5.2.160.0000.02711.10
5.2.150.0000.02710.97
5.2.140.0030.02311.21
5.2.130.0070.02010.92
5.2.120.0030.02311.06
5.2.110.0000.03010.89
5.2.100.0030.02310.92
5.2.90.0000.02711.05
5.2.80.0000.03010.96
5.2.70.0000.03011.09
5.2.60.0000.03011.04
5.2.50.0000.04010.97
5.2.40.0030.02711.03
5.2.30.0030.02710.83
5.2.20.0000.03010.96
5.2.10.0030.03010.87
5.2.00.0100.02010.74
5.1.60.0070.0279.88
5.1.50.0000.02310.07
5.1.40.0000.0279.96
5.1.30.0000.02710.39
5.1.20.0030.02310.39
5.1.10.0070.02010.11
5.1.00.0070.0279.90
5.0.50.0030.0179.81
5.0.40.0000.0179.81
5.0.30.0030.0309.81
5.0.20.0000.0209.81
5.0.10.0100.0209.81
5.0.00.0030.0339.81
4.4.90.0030.0139.81
4.4.80.0030.0139.81
4.4.70.0000.0179.81
4.4.60.0000.0179.81
4.4.50.0000.0179.81
4.4.40.0000.0239.81
4.4.30.0000.0179.81
4.4.20.0030.0139.81
4.4.10.0000.0139.81
4.4.00.0000.0279.81
4.3.110.0000.0179.81
4.3.100.0000.0179.81
4.3.90.0000.0179.81
4.3.80.0000.0209.81
4.3.70.0000.0209.81
4.3.60.0030.0109.81
4.3.50.0000.0179.81
4.3.40.0030.0209.81
4.3.30.0000.0179.81
4.3.20.0000.0139.81
4.3.10.0000.0179.81
4.3.00.0000.0139.81

preferences:
45.43 ms | 400 KiB | 5 Q