3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($value = true) { var_dump($value); } test(); test($defaultValue); $defaultValue = null; test($defaultValue);

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)
8.3.60.0070.00716.50
8.3.50.0140.00020.04
8.3.40.0150.00618.56
8.3.30.0070.00719.10
8.3.20.0000.00720.25
8.3.10.0000.00820.46
8.3.00.0040.00420.89
8.2.180.0160.00616.38
8.2.170.0070.00722.96
8.2.160.0100.00720.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00517.63
8.2.110.0030.00619.21
8.2.100.0080.00417.78
8.2.90.0040.00419.19
8.2.80.0040.00417.97
8.2.70.0070.01017.50
8.2.60.0000.00917.55
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0030.00519.33
8.2.20.0030.00717.63
8.2.10.0040.00417.98
8.2.00.0050.00317.55
8.1.280.0070.01325.92
8.1.270.0000.00823.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00522.09
8.1.230.0040.00820.91
8.1.220.0050.00318.77
8.1.210.0040.00419.12
8.1.200.0030.00617.23
8.1.190.0000.00817.40
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0000.00718.81
8.1.150.0030.00318.77
8.1.140.0080.00017.32
8.1.130.0070.00017.82
8.1.120.0040.00417.30
8.1.110.0080.00017.38
8.1.100.0090.00017.45
8.1.90.0040.00417.27
8.1.80.0000.00717.23
8.1.70.0050.00317.36
8.1.60.0040.00417.59
8.1.50.0000.01017.46
8.1.40.0090.00017.49
8.1.30.0000.00917.65
8.1.20.0000.00817.66
8.1.10.0000.00717.42
8.1.00.0060.00317.33
8.0.300.0030.00619.90
8.0.290.0040.00417.18
8.0.280.0000.00718.32
8.0.270.0000.00717.14
8.0.260.0080.00017.20
8.0.250.0060.00016.83
8.0.240.0070.00016.95
8.0.230.0000.00716.96
8.0.220.0070.00016.91
8.0.210.0040.00416.82
8.0.200.0000.00716.98
8.0.190.0030.00316.87
8.0.180.0040.00416.83
8.0.170.0040.00416.76
8.0.160.0070.00016.94
8.0.150.0040.00416.82
8.0.140.0000.00716.86
8.0.130.0030.00313.35
8.0.120.0000.00816.88
8.0.110.0020.00516.86
8.0.100.0070.00016.80
8.0.90.0040.00416.75
8.0.80.0000.01516.93
8.0.70.0070.00016.75
8.0.60.0030.00516.95
8.0.50.0000.00816.78
8.0.30.0080.01117.16
8.0.20.0110.00817.40
8.0.10.0070.00017.07
8.0.00.0090.00916.71
7.4.330.0020.00215.03
7.4.320.0030.00316.52
7.4.300.0000.00716.58
7.4.290.0000.00716.49
7.4.280.0040.00416.57
7.4.270.0070.00016.56
7.4.260.0040.00416.46
7.4.250.0000.00716.53
7.4.240.0020.00516.55
7.4.230.0050.00216.68
7.4.220.0090.00916.63
7.4.210.0060.01016.67
7.4.200.0000.00716.61
7.4.160.0160.00716.33
7.4.150.0030.01417.40
7.4.140.0160.00417.86
7.4.130.0130.00416.38
7.4.120.0080.00816.50
7.4.110.0100.00716.58
7.4.100.0060.00916.59
7.4.90.0030.01416.39
7.4.80.0030.01419.39
7.4.70.0070.01016.69
7.4.60.0110.00516.39
7.4.50.0000.00816.24
7.4.40.0060.01016.37
7.4.30.0150.00616.30
7.4.00.0040.01114.97
7.3.330.0030.00313.29
7.3.320.0030.00313.29
7.3.310.0000.00716.30
7.3.300.0030.00316.27
7.3.290.0080.00816.29
7.3.280.0060.00916.32
7.3.270.0030.01317.40
7.3.260.0090.01216.47
7.3.250.0100.00916.29
7.3.240.0110.01116.22
7.3.230.0130.00316.39
7.3.210.0030.01316.35
7.3.200.0100.01019.39
7.3.190.0090.00816.52
7.3.180.0150.00316.29
7.3.170.0060.01016.60
7.3.160.0120.00316.38
7.3.10.0160.00016.50
7.3.00.0040.00716.57
7.2.330.0070.01016.74
7.2.320.0090.01216.56
7.2.310.0090.00916.68
7.2.300.0060.01516.31
7.2.290.0140.00916.32
7.2.130.0030.01416.85
7.2.120.0060.00916.76
7.2.110.0090.00616.88
7.2.100.0100.00316.77
7.2.90.0040.00816.68
7.2.80.0030.00916.89
7.2.70.0000.01316.67
7.2.60.0040.00716.69
7.2.50.0040.01116.86
7.2.40.0080.00816.13
7.2.30.0040.01216.66
7.2.20.0040.01116.62
7.2.10.0030.00916.52
7.2.00.0030.01118.02
7.1.250.0030.01015.74
7.1.100.0140.00017.87
7.1.70.0050.00317.16
7.1.60.0070.01819.34
7.1.50.0030.01416.88
7.1.00.0000.07722.45
7.0.200.0040.00416.35
7.0.140.0000.03322.07
7.0.60.0230.06719.91
7.0.50.0070.08717.88
7.0.40.0130.08020.23
7.0.30.0430.04320.20
7.0.20.0200.07020.09
7.0.10.0300.07720.18
7.0.00.0030.08720.23
5.6.210.0230.06020.67
5.6.200.0100.03718.29
5.6.190.0030.09020.34
5.6.180.0030.06020.63
5.6.170.0400.07720.57
5.6.160.0130.07320.39
5.6.150.0070.07318.16
5.6.140.0130.07318.25
5.6.130.0070.05018.23
5.6.120.0070.05321.10
5.6.110.0030.04321.12
5.6.100.0100.03721.01
5.6.90.0030.04020.95
5.6.80.0000.04020.39
5.6.70.4430.04020.42
5.5.350.0000.08320.42
5.5.340.0070.04717.99
5.5.330.0070.08720.27
5.5.320.0230.05320.42
5.5.310.0330.06320.30
5.5.300.0030.05017.94
5.5.290.0030.07318.01
5.5.280.0070.04720.88
5.5.270.0100.03720.79
5.5.260.0100.08320.82
5.5.250.0170.05720.59
5.5.240.0000.06720.27
5.4.450.0130.04337.91
5.4.440.0270.04737.91
5.4.430.0600.04037.91
5.4.420.0130.05319.51
5.4.410.0100.05319.04
5.4.400.0100.05318.77
5.4.390.0070.05718.61
5.4.380.0230.06718.57
5.4.370.0070.05318.76
5.4.360.0070.05718.53
5.4.350.0100.04713.90
5.4.340.0100.04713.78
5.4.320.0130.03314.30
5.4.310.0070.04014.34
5.4.300.0170.04014.33
5.4.290.0130.04314.27
5.4.280.0070.05014.19
5.4.270.0070.04314.14
5.4.260.0070.04314.16
5.4.250.0070.05014.22
5.4.240.0030.05314.16
5.4.230.0170.04314.16
5.4.220.0030.05314.09
5.4.210.0100.04314.30
5.4.200.0030.04714.13
5.4.190.0200.03014.15
5.4.180.0200.03314.38
5.4.170.0070.04714.19
5.4.160.0100.04014.15
5.4.150.0130.03714.21
5.4.140.0100.03713.84
5.4.130.0100.04013.79
5.4.120.0100.04013.86
5.4.110.0100.04013.84
5.4.100.0070.04313.73
5.4.90.0070.04313.70
5.4.80.0200.03013.79
5.4.70.0200.03014.00
5.4.60.0170.03713.89
5.4.50.0170.03713.78
5.4.40.0100.04013.88
5.4.30.0130.04013.76
5.4.20.0100.04013.74
5.4.10.0130.04313.77
5.4.00.0130.05013.27
5.3.290.0170.05314.70
5.3.280.0200.04314.66
5.3.270.0200.04714.76
5.3.260.0200.04714.75
5.3.250.0300.04314.63
5.3.240.0200.03714.74
5.3.230.0230.03714.55
5.3.220.0270.03714.50
5.3.210.0130.04314.51
5.3.200.0100.04014.74
5.3.190.0070.05014.74
5.3.180.0100.05014.69
5.3.170.0070.05314.54
5.3.160.0030.04714.48
5.3.150.0000.04714.73
5.3.140.0000.04314.51
5.3.130.0070.04314.72
5.3.120.0100.03714.53
5.3.110.0070.04014.46
5.3.100.0130.04314.01
5.3.90.0100.05014.04
5.3.80.0200.04014.06
5.3.70.0070.05014.01
5.3.60.0070.05014.16
5.3.50.0170.04014.10
5.3.40.0070.05013.96
5.3.30.0170.04013.86
5.3.20.0100.04713.73
5.3.10.0070.05013.80
5.3.00.0130.04713.74
5.2.170.0130.03711.19
5.2.160.0100.02711.18
5.2.150.0030.03311.30
5.2.140.0070.03011.20
5.2.130.0030.03011.13
5.2.120.0100.03311.25
5.2.110.0100.03711.17
5.2.100.0000.04711.14
5.2.90.0030.03311.13
5.2.80.0070.03311.04
5.2.70.0000.03711.13
5.2.60.0000.03711.12
5.2.50.0100.03311.04
5.2.40.0070.04011.06
5.2.30.0130.03711.13
5.2.20.0030.04310.93
5.2.10.0100.03010.84
5.2.00.0070.03310.66
5.1.60.0100.03710.05
5.1.50.0070.0309.97
5.1.40.0030.0339.91
5.1.30.0000.03310.30
5.1.20.0100.02310.31
5.1.10.0070.02710.15
5.1.00.0100.02710.20
5.0.50.0030.0238.59
5.0.40.0070.0238.55
5.0.30.0130.0308.36
5.0.20.0030.0208.23
5.0.10.0100.0178.14
5.0.00.0030.0338.23
4.4.90.0100.0175.85
4.4.80.0100.0075.82
4.4.70.0000.0175.90
4.4.60.0030.0135.90
4.4.50.0000.0175.99
4.4.40.0070.0235.81
4.4.30.0000.0205.80
4.4.20.0070.0205.88
4.4.10.0030.0205.90
4.4.00.0030.0335.77
4.3.110.0070.0175.79
4.3.100.0030.0175.78
4.3.90.0070.0105.85
4.3.80.0000.0275.90
4.3.70.0000.0205.86
4.3.60.0030.0205.73
4.3.50.0000.0205.79
4.3.40.0030.0305.80
4.3.30.0030.0174.50
4.3.20.0030.0174.58
4.3.10.0000.0234.55
4.3.00.0470.0139.61

preferences:
56.79 ms | 400 KiB | 5 Q