3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = 5; mul($t); function mul(&$t) { $t *= 5; } var_dump($t);

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)
8.3.40.0080.00818.67
8.3.30.0070.01418.93
8.3.20.0040.00420.34
8.3.10.0060.00323.84
8.3.00.0050.00221.02
8.2.170.0090.00622.96
8.2.160.0100.00320.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00722.11
8.2.110.0030.00622.18
8.2.100.0040.00817.78
8.2.90.0030.00619.23
8.2.80.0060.00317.97
8.2.70.0060.00317.73
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0020.01018.02
8.2.30.0040.00418.30
8.2.20.0000.00717.64
8.2.10.0000.00817.88
8.2.00.0000.00817.61
8.1.270.0040.00423.79
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0080.00023.78
8.1.230.0000.01219.23
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0090.00017.22
8.1.190.0080.00017.23
8.1.180.0060.00319.01
8.1.170.0030.00618.46
8.1.160.0040.00421.99
8.1.150.0080.00018.57
8.1.140.0000.00717.38
8.1.130.0000.00717.82
8.1.120.0030.00317.45
8.1.110.0040.00417.21
8.1.100.0000.00817.26
8.1.90.0000.00717.31
8.1.80.0000.00717.40
8.1.70.0000.00717.20
8.1.60.0040.00417.63
8.1.50.0000.00817.36
8.1.40.0000.00817.58
8.1.30.0040.00417.56
8.1.20.0080.00017.57
8.1.10.0000.00717.34
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0000.00817.05
8.0.280.0030.00318.38
8.0.270.0030.00317.18
8.0.260.0080.00017.19
8.0.250.0040.00416.77
8.0.240.0000.00916.91
8.0.230.0030.00316.77
8.0.220.0000.00716.84
8.0.210.0000.00816.84
8.0.200.0000.00616.88
8.0.190.0070.00016.77
8.0.180.0000.00716.76
8.0.170.0000.00916.85
8.0.160.0000.00716.82
8.0.150.0070.00016.81
8.0.140.0000.00716.84
8.0.130.0030.00313.30
8.0.120.0030.00616.80
8.0.110.0040.00416.82
8.0.100.0040.00416.80
8.0.90.0000.00716.66
8.0.80.0030.01416.79
8.0.70.0040.00416.68
8.0.60.0000.00716.84
8.0.50.0070.00016.77
8.0.30.0110.00816.85
8.0.20.0120.00917.40
8.0.10.0000.00816.99
8.0.00.0070.01216.46
7.4.330.0000.00515.07
7.4.320.0030.00316.45
7.4.300.0030.00316.59
7.4.290.0000.00716.44
7.4.280.0040.00416.59
7.4.270.0000.00816.64
7.4.260.0040.00416.61
7.4.250.0000.00716.57
7.4.240.0040.00316.43
7.4.230.0030.00316.25
7.4.220.0120.00616.43
7.4.210.0080.00716.59
7.4.200.0040.00416.34
7.4.190.0000.00716.66
7.4.160.0130.01016.64
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0070.01016.55
7.4.120.0090.00916.54
7.4.110.0120.00616.65
7.4.100.0100.01316.48
7.4.90.0130.00316.38
7.4.80.0030.01819.39
7.4.70.0030.01716.35
7.4.60.0000.01616.41
7.4.50.0000.00816.68
7.4.40.0060.01116.37
7.4.30.0060.00916.46
7.4.10.0040.01515.11
7.4.00.0060.01014.72
7.3.330.0050.00013.23
7.3.320.0000.00513.05
7.3.310.0030.00316.20
7.3.300.0070.00016.25
7.3.290.0130.00316.18
7.3.280.0060.01116.23
7.3.270.0130.00317.40
7.3.260.0050.01116.52
7.3.250.0110.01016.14
7.3.240.0060.01016.21
7.3.230.0100.00616.39
7.3.210.0120.00616.46
7.3.200.0030.01319.39
7.3.190.0130.00616.25
7.3.180.0030.01316.49
7.3.170.0100.00616.31
7.3.160.0110.00516.43
7.3.130.0070.01014.89
7.3.120.0070.00814.78
7.3.110.0030.01614.41
7.3.100.0060.00914.44
7.3.90.0100.00314.53
7.3.80.0120.00614.70
7.3.70.0070.00714.76
7.3.60.0100.00614.67
7.3.50.0110.00414.66
7.3.40.0060.00914.79
7.3.30.0060.00614.65
7.3.20.0030.01016.18
7.3.10.0080.00816.75
7.3.00.0020.00816.43
7.2.330.0070.01016.30
7.2.320.0110.01116.53
7.2.310.0100.00716.24
7.2.300.0090.00616.37
7.2.290.0040.01416.24
7.2.260.0130.00314.93
7.2.250.0090.00314.77
7.2.240.0070.00715.07
7.2.230.0040.01114.87
7.2.220.0090.00614.88
7.2.210.0030.00914.94
7.2.200.0100.00714.75
7.2.190.0090.00614.81
7.2.180.0030.01014.87
7.2.170.0060.00914.95
7.2.160.0060.00914.84
7.2.150.0030.01216.64
7.2.140.0060.00916.77
7.2.130.0050.00816.82
7.2.120.0080.00416.59
7.2.110.0110.00216.64
7.2.100.0090.00416.74
7.2.90.0050.01016.87
7.2.80.0100.00316.69
7.2.70.0030.00916.71
7.2.60.0050.01116.67
7.2.50.0100.00716.75
7.2.40.0050.00716.75
7.2.30.0020.01016.72
7.2.20.0030.00816.82
7.2.10.0050.01316.73
7.2.00.0090.00616.79
7.1.330.0030.00915.92
7.1.320.0030.01515.83
7.1.310.0030.01015.73
7.1.300.0070.00715.61
7.1.290.0030.00715.49
7.1.280.0080.00615.79
7.1.270.0070.00415.79
7.1.260.0070.01015.52
7.1.250.0030.00715.82
7.1.240.0040.00815.81
7.1.230.0090.00615.79
7.1.220.0030.00615.91
7.1.210.0060.00615.77
7.1.200.0070.00715.60
7.1.190.0030.00615.89
7.1.180.0060.00315.63
7.1.170.0030.00615.73
7.1.160.0040.01115.71
7.1.150.0060.00315.53
7.1.140.0040.00415.86
7.1.130.0000.01015.56
7.1.120.0040.00815.58
7.1.110.0040.01115.72
7.1.100.0040.01215.96
7.1.90.0000.01615.79
7.1.80.0000.01015.80
7.1.70.0110.00616.42
7.1.60.0120.00717.52
7.1.50.0150.01016.22
7.1.40.0090.00615.47
7.1.30.0000.01115.79
7.1.20.0100.00315.90
7.1.10.0060.00915.86
7.1.00.0040.04019.08
7.0.330.0060.00615.36
7.0.320.0070.00715.16
7.0.310.0060.00615.28
7.0.300.0000.01015.25
7.0.290.0030.01015.39
7.0.280.0000.01015.29
7.0.270.0030.00615.34
7.0.260.0000.01115.60
7.0.250.0000.00915.45
7.0.240.0100.00315.44
7.0.230.0040.01115.50
7.0.220.0000.01115.68
7.0.210.0040.00715.41
7.0.200.0000.01016.05
7.0.190.0000.01315.58
7.0.180.0040.00415.48
7.0.170.0000.01615.57
7.0.160.0000.00815.37
7.0.150.0100.00315.41
7.0.140.0050.04018.60
7.0.130.0000.01215.43
7.0.120.0060.00315.57
7.0.110.0060.00615.54
7.0.100.0050.00515.49
7.0.90.0100.00315.40
7.0.80.0090.00615.14
7.0.70.0060.00315.50
7.0.60.0160.04017.59
7.0.50.0060.04016.56
7.0.40.0020.02716.72
7.0.30.0120.02416.77
7.0.20.0120.04016.81
7.0.10.0060.02616.91
7.0.00.0080.02316.92
5.6.400.0060.00614.31
5.6.390.0030.00614.21
5.6.380.0090.00314.41
5.6.370.0000.00814.54
5.6.360.0030.00914.08
5.6.350.0060.00314.11
5.6.340.0000.01214.20
5.6.330.0000.00814.11
5.6.320.0040.01014.26
5.6.310.0030.01014.46
5.6.300.0110.00714.26
5.6.290.0030.01014.27
5.6.280.0050.04217.62
5.6.270.0030.01014.46
5.6.260.0000.01614.47
5.6.250.0030.00713.97
5.6.240.0060.00714.18
5.6.230.0070.01014.28
5.6.220.0040.00414.46
5.6.210.0060.04417.47
5.6.200.0100.02516.13
5.6.190.0050.04417.45
5.6.180.0050.04517.40
5.6.170.0150.03017.26
5.6.160.0060.02917.22
5.6.150.0130.03516.27
5.6.140.0030.02416.25
5.6.130.0090.02216.34
5.6.120.0080.02817.65
5.6.110.0070.04817.51
5.6.100.0030.04817.65
5.6.90.0060.02317.51
5.6.80.0150.03517.39
5.6.70.0030.01314.09
5.6.60.0040.00713.95
5.6.50.0030.00914.46
5.6.40.0000.01813.94
5.6.30.0030.00714.11
5.6.20.0000.01413.98
5.6.10.0110.00414.38
5.6.00.0000.01114.41
5.5.380.0000.00814.16
5.5.370.0080.00614.14
5.5.360.0120.00014.32
5.5.350.0110.02017.30
5.5.340.0110.03816.16
5.5.330.0090.03717.29
5.5.320.0180.02817.19
5.5.310.0250.03617.27
5.5.300.0080.02716.21
5.5.290.0130.04016.16
5.5.280.0120.03517.41
5.5.270.0090.04617.25
5.5.260.0020.02717.31
5.5.250.0000.04317.41
5.5.240.0180.03617.19
5.5.230.0120.00014.19
5.5.220.0070.00714.01
5.5.210.0070.01014.16
5.5.200.0000.01114.21
5.5.190.0030.00614.03
5.5.180.0060.01013.98
5.5.170.0060.00613.91
5.5.160.0060.00314.21
5.5.150.0060.00314.19
5.5.140.0070.00714.09
5.5.130.0030.01014.11
5.5.120.0030.00613.79
5.5.110.0130.00014.16
5.5.100.0030.00614.17
5.5.90.0060.00913.86
5.5.80.0130.00314.27
5.5.70.0090.00614.34
5.5.60.0040.01113.95
5.5.50.0000.01114.18
5.5.40.0000.01414.14
5.5.30.0100.00713.92
5.5.20.0030.01113.93
5.5.10.0070.00713.86
5.5.00.0030.01313.65
5.4.450.0260.03615.07
5.4.440.0160.02315.10
5.4.430.0120.04015.20
5.4.420.0100.02615.12
5.4.410.0100.02215.26
5.4.400.0170.03715.12
5.4.390.0130.02814.96
5.4.380.0120.02215.22
5.4.370.0160.03615.10
5.4.360.0120.02714.84
5.4.350.0150.03515.10
5.4.340.0120.04015.00
5.4.330.0060.00610.92
5.4.320.0190.03015.09
5.4.310.0150.03214.88
5.4.300.0130.02414.87
5.4.290.0150.02215.07
5.4.280.0120.04315.15
5.4.270.0160.02115.01
5.4.260.0120.02215.06
5.4.250.0160.04014.87
5.4.240.0180.03314.97
5.4.230.0130.04214.93
5.4.220.0230.02615.08
5.4.210.0150.02514.91
5.4.200.0140.01915.11
5.4.190.0210.02214.89
5.4.180.0150.02014.99
5.4.170.0130.03114.90
5.4.160.0070.03015.01
5.4.150.0120.03215.18
5.4.140.0100.02413.48
5.4.130.0130.02313.67
5.4.120.0170.01713.67
5.4.110.0150.02313.78
5.4.100.0130.02313.76
5.4.90.0140.02313.61
5.4.80.0120.02013.58
5.4.70.0080.02113.66
5.4.60.0080.02213.73
5.4.50.0180.02313.69
5.4.40.0050.02513.81
5.4.30.0070.02313.77
5.4.20.0080.02613.76
5.4.10.0120.02613.63
5.4.00.0140.03613.30
5.3.290.0080.02612.63
5.3.280.0100.03012.50
5.3.270.0100.02212.61
5.3.260.0080.02312.59
5.3.250.0070.03012.52
5.3.240.0160.02012.56
5.3.230.0100.04012.55
5.3.220.0110.02212.51
5.3.210.0160.03712.51
5.3.200.0130.03912.55
5.3.190.0180.03712.53
5.3.180.0130.03712.62
5.3.170.0170.02812.54
5.3.160.0140.02412.61
5.3.150.0150.03612.59
5.3.140.0300.03512.75
5.3.130.0170.03212.64
5.3.120.0150.03612.70
5.3.110.0160.03612.55
5.3.100.0120.02212.28
5.3.90.0150.02512.36
5.3.80.0140.03212.22
5.3.70.0270.01712.19
5.3.60.0300.01712.11
5.3.50.0150.02012.25
5.3.40.0230.02812.05
5.3.30.0150.02412.20
5.3.20.0150.02712.01
5.3.10.0230.01912.05
5.3.00.0130.03012.07
5.2.170.0270.03311.23
5.2.160.0370.03011.29
5.2.150.0170.03311.38
5.2.140.0200.06011.05
5.2.130.0300.05311.32
5.2.120.0300.06311.02
5.2.110.0270.06011.00
5.2.100.0230.05711.15
5.2.90.0230.03011.32
5.2.80.0170.05311.21
5.2.70.0200.04011.10
5.2.60.0270.05011.02
5.2.50.0130.04011.09
5.2.40.0200.03310.95
5.2.30.0100.04010.88
5.2.20.0130.02711.11
5.2.10.0130.02710.87
5.2.00.0130.02710.93
5.1.60.0200.0179.89
5.1.50.0070.0339.92
5.1.40.0270.01710.20
5.1.30.0130.03310.25
5.1.20.0100.03310.27
5.1.10.0070.03010.04
5.1.00.0130.0239.97
5.0.50.0030.0238.52
5.0.40.0100.0178.48
5.0.30.0100.0308.20
5.0.20.0070.0208.18
5.0.10.0070.0208.15
5.0.00.0070.0308.09
4.4.90.0070.0177.97
4.4.80.0030.0177.97
4.4.70.0070.0137.97
4.4.60.0070.0177.97
4.4.50.0070.0177.97
4.4.40.0070.0277.97
4.4.30.0070.0177.97
4.4.20.0030.0177.97
4.4.10.0030.0177.97
4.4.00.0030.0277.97
4.3.110.0070.0337.97
4.3.100.0100.0177.97
4.3.90.0030.0177.97
4.3.80.0070.0277.97
4.3.70.0030.0177.97
4.3.60.0070.0137.97
4.3.50.0070.0137.97
4.3.40.0030.0277.97
4.3.30.0070.0137.97
4.3.20.0030.0177.97
4.3.10.0000.0177.97
4.3.00.0000.0207.97

preferences:
43.54 ms | 400 KiB | 5 Q