3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { bar(123); } function bar() { baz(456); } function baz() { var_dump(debug_backtrace(0, 3)[2]); } 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)
8.3.40.0040.01518.67
8.3.30.0070.00718.91
8.3.20.0090.00020.20
8.3.10.0070.00023.64
8.3.00.0030.00619.20
8.2.170.0040.01122.96
8.2.160.0070.00722.28
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.18
8.2.110.0070.00322.10
8.2.100.0070.00317.72
8.2.90.0000.00817.75
8.2.80.0030.00618.58
8.2.70.0030.00517.93
8.2.60.0040.00418.09
8.2.50.0040.00419.39
8.2.40.0030.00521.02
8.2.30.0040.00419.15
8.2.20.0000.00717.63
8.2.10.0000.00718.11
8.2.00.0000.00717.56
8.1.270.0060.00318.63
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0080.00323.84
8.1.230.0000.01221.00
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01017.22
8.1.190.0000.00817.13
8.1.180.0080.00018.96
8.1.170.0000.00918.50
8.1.160.0040.00418.96
8.1.150.0050.00218.68
8.1.140.0040.00417.33
8.1.130.0030.00317.75
8.1.120.0070.00017.36
8.1.110.0000.00717.32
8.1.100.0050.00317.30
8.1.90.0040.00417.35
8.1.80.0020.00517.31
8.1.70.0000.00717.28
8.1.60.0050.00517.45
8.1.50.0000.00817.43
8.1.40.0000.00717.35
8.1.30.0050.00317.48
8.1.20.0000.00917.62
8.1.10.0060.00317.49
8.1.00.0040.00417.44
8.0.300.0030.00618.77
8.0.290.0000.00716.58
8.0.280.0030.00318.32
8.0.270.0050.00217.01
8.0.260.0000.00717.07
8.0.250.0000.00716.81
8.0.240.0000.00616.84
8.0.230.0070.00016.77
8.0.220.0000.00716.67
8.0.210.0080.00016.79
8.0.200.0070.00316.82
8.0.190.0080.00016.84
8.0.180.0080.00016.82
8.0.170.0040.00416.75
8.0.160.0070.00016.68
8.0.150.0050.00216.57
8.0.140.0050.00216.70
8.0.130.0050.00013.26
8.0.120.0040.00416.75
8.0.110.0040.00416.81
8.0.100.0040.00416.73
8.0.90.0050.00216.59
8.0.80.0130.00316.80
8.0.70.0040.00416.63
8.0.60.0050.00316.63
8.0.50.0050.00216.79
8.0.30.0150.00616.84
8.0.20.0080.01117.40
8.0.10.0030.00516.75
8.0.00.0120.00616.63
7.4.330.0050.00015.03
7.4.320.0060.00016.41
7.4.300.0030.00316.47
7.4.290.0070.00016.30
7.4.280.0000.00816.44
7.4.270.0070.00016.46
7.4.260.0050.00316.55
7.4.250.0070.00016.51
7.4.240.0050.00316.56
7.4.230.0030.00316.52
7.4.220.0100.01616.64
7.4.210.0100.01016.41
7.4.200.0030.00316.26
7.4.160.0090.00616.22
7.4.150.0150.00317.40
7.4.140.0130.00817.86
7.4.130.0100.00816.57
7.4.120.0110.00616.55
7.4.110.0110.00716.40
7.4.100.0130.00416.41
7.4.90.0060.01016.34
7.4.80.0100.00719.39
7.4.70.0110.00816.23
7.4.60.0170.00316.19
7.4.50.0080.00016.51
7.4.40.0090.01516.43
7.4.30.0090.00616.37
7.4.10.0100.00714.98
7.4.00.0070.00915.03
7.3.330.0060.00013.19
7.3.320.0060.00013.32
7.3.310.0000.00716.26
7.3.300.0030.00316.32
7.3.290.0040.01216.25
7.3.280.0120.00616.27
7.3.270.0080.00817.40
7.3.260.0060.01516.32
7.3.250.0080.00916.36
7.3.240.0100.00716.46
7.3.230.0070.01116.39
7.3.210.0060.01216.26
7.3.200.0100.01419.39
7.3.190.0030.01316.38
7.3.180.0110.00616.14
7.3.170.0060.01016.27
7.3.160.0090.00616.27
7.3.130.0070.01114.81
7.3.120.0080.01014.64
7.3.110.0080.00914.91
7.3.100.0050.01014.61
7.3.90.0070.00914.55
7.3.80.0050.01114.75
7.3.70.0070.00414.71
7.3.60.0060.00714.66
7.3.50.0060.00814.76
7.3.40.0030.00914.70
7.3.30.0040.00914.78
7.3.20.0060.00916.60
7.3.10.0050.00916.66
7.3.00.0040.00916.35
7.2.330.0180.00016.48
7.2.320.0060.01616.38
7.2.310.0060.01016.34
7.2.300.0070.01016.63
7.2.290.0140.00516.35
7.2.260.0070.01014.74
7.2.250.0110.00514.89
7.2.240.0100.00514.95
7.2.230.0060.01014.81
7.2.220.0050.01114.69
7.2.210.0070.00814.69
7.2.200.0090.00514.90
7.2.190.0060.00914.94
7.2.180.0030.01115.05
7.2.170.0090.00515.02
7.2.160.0030.00814.92
7.2.150.0050.01116.81
7.2.140.0030.01316.79
7.2.130.0020.00816.84
7.2.120.0070.00716.77
7.2.110.0050.00816.53
7.2.100.0100.00716.80
7.2.90.0050.00816.74
7.2.80.0060.00816.83
7.2.70.0100.00716.74
7.2.60.0020.01216.82
7.2.50.0030.01116.74
7.2.40.0080.00816.72
7.2.30.0080.00816.79
7.2.20.0040.01216.62
7.2.10.0040.00816.72
7.2.00.0050.00917.55
7.1.330.0070.00815.68
7.1.320.0070.00615.82
7.1.310.0070.00515.60
7.1.300.0090.00415.67
7.1.290.0100.00215.70
7.1.280.0010.01315.63
7.1.270.0060.00715.67
7.1.260.0090.00615.75
7.1.250.0060.00715.82
7.1.240.0030.01015.72
7.1.230.0100.00615.63
7.1.220.0090.00015.65
7.1.210.0000.01115.78
7.1.200.0060.00915.38
7.1.190.0070.01015.91
7.1.180.0030.00615.49
7.1.170.0030.01015.72
7.1.160.0000.01515.65
7.1.150.0060.00315.56
7.1.140.0090.00615.45
7.1.130.0070.01015.67
7.1.120.0040.00815.54
7.1.110.0000.01015.80
7.1.100.0070.00316.89
7.1.90.0060.00615.66
7.1.80.0090.00615.42
7.1.70.0050.00716.39
7.1.60.0060.01217.36
7.1.50.0050.01216.42
7.1.40.0060.00615.51
7.1.30.0000.01215.77
7.1.20.0060.00615.80
7.1.10.0100.00315.61
7.1.00.0090.03719.12
7.0.330.0060.00615.15
7.0.320.0120.00315.36
7.0.310.0060.00915.41
7.0.300.0030.00815.25
7.0.290.0080.00315.42
7.0.280.0070.00315.26
7.0.270.0060.00315.04
7.0.260.0060.00915.13
7.0.250.0000.01115.30
7.0.240.0040.00815.36
7.0.230.0000.01115.32
7.0.220.0120.00315.30
7.0.210.0100.00015.35
7.0.200.0050.00815.86
7.0.190.0030.01315.19
7.0.180.0100.00315.26
7.0.170.0030.00715.32
7.0.160.0120.00015.39
7.0.150.0080.00415.48
7.0.140.0020.03218.65
7.0.130.0070.00715.16
7.0.120.0100.00015.27
7.0.110.0080.00015.19
7.0.100.0140.00015.17
7.0.90.0030.01515.41
7.0.80.0060.00615.40
7.0.70.0070.00715.42
7.0.60.0100.03817.46
7.0.50.0090.02516.59
7.0.40.0130.04216.85
7.0.30.0100.04116.74
7.0.20.0170.04316.71
7.0.10.0050.05116.84
7.0.00.0050.02516.79
5.6.400.0030.01314.43
5.6.390.0000.01113.89
5.6.380.0060.00314.06
5.6.370.0000.01413.91
5.6.360.0000.00913.96
5.6.350.0100.00014.16
5.6.340.0060.00614.23
5.6.330.0030.01014.41
5.6.320.0060.00314.05
5.6.310.0030.00714.40
5.6.300.0030.00914.35
5.6.290.0030.00914.50
5.6.280.0080.03817.57
5.6.270.0070.00714.47
5.6.260.0070.00714.33
5.6.250.0130.00013.84
5.6.240.0000.00814.22
5.6.230.0070.00314.03
5.6.220.0070.00614.19
5.6.210.0070.04217.50
5.6.200.0020.04116.17
5.6.190.0030.03017.45
5.6.180.0200.04517.22
5.6.170.0180.04217.40
5.6.160.0030.02717.31
5.6.150.0070.02616.28
5.6.140.0050.02416.21
5.6.130.0080.02016.23
5.6.120.0120.03517.74
5.6.110.0060.02817.58
5.6.100.0100.04517.58
5.6.90.0110.03317.59
5.6.80.0040.03017.28
5.6.70.0100.00714.02
5.6.60.0050.00814.03
5.6.50.0000.00914.28
5.6.40.0080.00813.92
5.6.30.0060.01014.00
5.6.20.0060.00614.23
5.6.10.0030.00914.04
5.6.00.0000.00914.11
5.5.380.0040.00413.92
5.5.370.0030.01314.32
5.5.360.0030.01314.15
5.5.350.0100.04517.27
5.5.340.0060.02516.21
5.5.330.0080.03117.26
5.5.320.0030.02417.29
5.5.310.0080.02717.03
5.5.300.0060.04216.17
5.5.290.0040.02416.02
5.5.280.0060.04617.33
5.5.270.0020.03717.53
5.5.260.0050.04117.53
5.5.250.0090.04017.19
5.5.240.0080.02517.17
5.5.230.0080.00814.21
5.5.220.0040.01114.21
5.5.210.0110.00414.19
5.5.200.0060.00313.92
5.5.190.0030.01314.23
5.5.180.0050.00613.73
5.5.170.0120.00413.91
5.5.160.0120.00313.93
5.5.150.0030.01213.91
5.5.140.0090.00313.90
5.5.130.0000.01114.04
5.5.120.0050.00514.25
5.5.110.0090.00613.83
5.5.100.0040.00814.22
5.5.90.0100.00313.86
5.5.80.0070.00313.95
5.5.70.0060.00813.93
5.5.60.0030.00614.17
5.5.50.0080.00313.84
5.5.40.0030.01214.09
5.5.30.0100.00713.77
5.5.20.0060.00914.09
5.5.10.0060.00313.98
5.5.00.0070.00413.80
5.4.450.2050.02815.30
5.4.440.2100.02515.29
5.4.430.2300.02715.21
5.4.420.2040.02315.13
5.4.410.1970.02515.21
5.4.400.2060.02415.02
5.4.390.1770.02215.01
5.4.380.1510.01914.90
5.4.370.1920.02115.01
5.4.360.1640.02015.00
5.4.350.1700.02015.16
5.4.340.1750.02215.11
5.4.330.0080.00410.88
5.4.320.1720.02214.71
5.4.310.1750.02414.94
5.4.300.1730.01814.93
5.4.290.1630.02114.88
5.4.280.1970.02315.03
5.4.270.1880.01815.00
5.4.260.1720.02614.86
5.4.250.1710.01814.89
5.4.240.1810.02115.03
5.4.230.1830.02014.80
5.4.220.1670.02515.05
5.4.210.1470.02014.84
5.4.200.0060.02314.90
5.4.190.2120.02514.77
5.4.180.2190.01714.88
5.4.170.1970.02715.01
5.4.160.1630.02515.12
5.4.150.2180.02714.89
5.4.140.2280.01813.61
5.4.130.1800.01013.84
5.4.120.1900.02713.70
5.4.110.0980.01813.57
5.4.100.0050.03813.80
5.4.90.0040.02213.69
5.4.80.1870.02613.76
5.4.70.1770.02413.68
5.4.60.1870.02013.63
5.4.50.1660.01213.69
5.4.40.1970.02413.41
5.4.30.1830.02213.66
5.4.20.2060.02113.79
5.4.10.2050.01813.80
5.4.00.1950.02013.45
5.3.290.3300.04314.66
5.3.280.3700.03714.56
5.3.270.4000.03014.61
5.3.260.3530.03714.60
5.3.250.4270.03014.58
5.3.240.3400.03714.54
5.3.230.3730.04014.61
5.3.220.3830.04714.58
5.3.210.3800.04314.64
5.3.200.0030.03714.57
5.3.190.3470.03314.55
5.3.180.2700.03714.48
5.3.170.3070.04014.68
5.3.160.3430.03314.54
5.3.150.3200.03314.57
5.3.140.3130.04014.53
5.3.130.3800.03314.56
5.3.120.3600.04014.69
5.3.110.3900.03314.55
5.3.100.3970.03314.26
5.3.90.3930.03714.10
5.3.80.3500.03713.93
5.3.70.3230.04014.10
5.3.60.3530.04013.92
5.3.50.3470.04014.17
5.3.40.3470.04313.96
5.3.30.3270.03713.90
5.3.20.3330.04013.70
5.3.10.4130.03713.57
5.3.00.3500.04013.69
5.2.170.3000.03311.27
5.2.160.3030.03011.05
5.2.150.2930.02011.06
5.2.140.2770.02711.04
5.2.130.3500.02711.19
5.2.120.3270.03011.23
5.2.110.2930.02711.05
5.2.100.2970.03011.04
5.2.90.2830.03011.01
5.2.80.2970.03011.15
5.2.70.3070.03311.01
5.2.60.3070.03310.96
5.2.50.3100.03011.10
5.2.40.2270.03310.90
5.2.30.2630.03010.89
5.2.20.2770.02310.88
5.2.10.2170.03310.78
5.2.00.2400.03010.69
5.1.60.2300.0279.93
5.1.50.2430.0239.98
5.1.40.2800.0279.96
5.1.30.2370.02710.31
5.1.20.2000.02010.25
5.1.10.2970.0309.97
5.1.00.3000.0309.97
5.0.50.1630.0178.45
5.0.40.1400.0238.46
5.0.30.1670.0308.38
5.0.20.1670.0238.21
5.0.10.1700.0238.32
5.0.00.1530.0378.14
4.4.90.1500.0205.91
4.4.80.1530.0135.77
4.4.70.1300.0175.81
4.4.60.0830.0175.82
4.4.50.1300.0175.83
4.4.40.1270.0235.77
4.4.30.1070.0175.91
4.4.20.1330.0135.86
4.4.10.1630.0205.87
4.4.00.1800.0275.91
4.3.110.1430.0175.84
4.3.100.1400.0135.78
4.3.90.1570.0135.84
4.3.80.1670.0235.84
4.3.70.1470.0205.70
4.3.60.1630.0175.77
4.3.50.1500.0175.76
4.3.40.1470.0205.73
4.3.30.0670.0174.48
4.3.20.0630.0174.59
4.3.10.0730.0234.43
4.3.00.0730.0234.50

preferences:
51.22 ms | 400 KiB | 5 Q