3v4l.org

run code in 300+ PHP versions simultaneously
<?php //* $foo = $bar = 1; if($foo) { echo $bar; } //*/ if ($bar) { echo $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)
8.3.60.0120.00318.18
8.3.50.0120.00521.92
8.3.40.0030.01718.85
8.3.30.0120.00618.90
8.3.20.0030.00520.27
8.3.10.0030.00523.48
8.3.00.0070.00319.68
8.2.180.0090.00918.04
8.2.170.0170.00022.96
8.2.160.0070.00720.38
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.08
8.2.110.0030.00622.11
8.2.100.0070.00418.22
8.2.90.0000.00819.08
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0070.00318.29
8.2.20.0040.00417.58
8.2.10.0040.00418.03
8.2.00.0060.00317.73
8.1.280.0060.00825.92
8.1.270.0000.00923.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0130.00322.03
8.1.230.0050.00519.09
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0030.00517.11
8.1.180.0080.00018.10
8.1.170.0030.00618.65
8.1.160.0040.00421.93
8.1.150.0080.00018.72
8.1.140.0000.00817.43
8.1.130.0070.00017.75
8.1.120.0040.00417.39
8.1.110.0080.00017.43
8.1.100.0070.00017.39
8.1.90.0030.00317.39
8.1.80.0030.00717.38
8.1.70.0000.00717.24
8.1.60.0030.00617.52
8.1.50.0020.00517.32
8.1.40.0000.00717.32
8.1.30.0040.00417.63
8.1.20.0020.00517.56
8.1.10.0000.00717.54
8.1.00.0030.00517.32
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.43
8.0.270.0030.00617.16
8.0.260.0080.00017.24
8.0.250.0050.00216.91
8.0.240.0070.00016.95
8.0.230.0040.00416.79
8.0.220.0030.00316.65
8.0.210.0030.00316.81
8.0.200.0030.00316.92
8.0.190.0080.00016.86
8.0.180.0000.00816.88
8.0.170.0030.00516.85
8.0.160.0050.00316.95
8.0.150.0040.00416.78
8.0.140.0040.00416.81
8.0.130.0050.00013.31
8.0.120.0040.00416.84
8.0.110.0070.00016.66
8.0.100.0000.00716.77
8.0.90.0000.00716.79
8.0.80.0060.00916.86
8.0.70.0000.00716.70
8.0.60.0050.00316.91
8.0.50.0000.00716.77
8.0.30.0150.00817.01
8.0.20.0120.00817.40
8.0.10.0040.00416.89
8.0.00.0090.00916.70
7.4.330.0000.00515.14
7.4.320.0030.00316.38
7.4.300.0000.00716.43
7.4.290.0070.00016.39
7.4.280.0000.00816.50
7.4.270.0050.00316.54
7.4.260.0000.00816.43
7.4.250.0070.00016.51
7.4.240.0000.00716.44
7.4.230.0030.00316.63
7.4.220.0110.00716.39
7.4.210.0070.01116.61
7.4.200.0040.00416.53
7.4.160.0070.01316.47
7.4.150.0040.01517.40
7.4.140.0100.00817.86
7.4.130.0060.01016.40
7.4.120.0150.00416.48
7.4.110.0060.01616.26
7.4.100.0220.00016.44
7.4.90.0140.00316.54
7.4.80.0070.01019.39
7.4.70.0150.00816.35
7.4.60.0030.02016.41
7.4.50.0050.00216.31
7.4.40.0060.00916.27
7.4.30.0110.00416.19
7.4.00.0080.00414.84
7.3.330.0000.00713.09
7.3.320.0030.00213.09
7.3.310.0000.00716.13
7.3.300.0000.00716.03
7.3.290.0100.00316.23
7.3.280.0050.01316.17
7.3.270.0100.00717.40
7.3.260.0150.00616.44
7.3.250.0080.00916.36
7.3.240.0080.00816.45
7.3.230.0130.00316.39
7.3.210.0150.00416.19
7.3.200.0100.01319.39
7.3.190.0070.01416.44
7.3.180.0000.01516.18
7.3.170.0130.00316.40
7.3.160.0090.00616.47
7.3.120.0090.00614.89
7.2.330.0070.01016.47
7.2.320.0070.01016.63
7.2.310.0090.00916.39
7.2.300.0000.02016.38
7.2.290.0070.01116.54
7.1.70.0050.00916.82
7.1.60.0030.00717.10
7.1.50.0150.00616.54
7.1.00.0030.07722.44
7.0.200.0030.00916.55
7.0.140.0070.06322.13
7.0.110.0300.06019.95
7.0.100.0670.07319.87
7.0.90.0270.04719.88
7.0.80.0300.04719.83
7.0.70.0670.06719.82
7.0.60.0370.06719.64
7.0.50.0470.07719.95
7.0.40.0030.04019.75
7.0.30.0030.04719.65
7.0.20.0030.04319.77
7.0.10.0030.03719.82
7.0.00.0030.04019.70
5.6.280.0100.06721.07
5.6.260.0070.07020.69
5.6.250.0030.04320.68
5.6.240.0100.04320.57
5.6.230.0030.09720.68
5.6.220.0030.07020.66
5.6.210.0000.08020.59
5.6.200.0070.08020.66
5.6.190.0070.05720.61
5.6.180.0030.04320.58
5.6.170.0070.03320.82
5.6.160.0100.03720.54
5.6.150.0030.04020.60
5.6.140.0070.03720.67
5.6.130.0000.04320.57
5.6.120.0000.05020.46
5.6.110.0030.07320.61
5.6.100.0030.03720.53
5.6.90.0100.08020.54
5.6.80.0030.05319.93
5.6.70.0030.04020.22
5.6.60.0030.04719.98
5.6.50.0000.04020.06
5.6.40.0030.03320.05
5.6.30.0030.04019.97
5.6.20.0000.04319.98
5.6.10.0070.03719.91
5.6.00.0100.03719.97
5.5.380.0000.04317.53
5.5.370.0030.03317.56
5.5.360.0030.04717.54
5.5.350.0130.05017.60
5.5.340.0130.06318.25
5.5.330.0170.05317.87
5.5.320.0070.06017.89
5.5.310.0070.03318.00
5.5.300.0070.03718.10
5.5.290.0030.04718.16
5.5.280.0130.03017.85
5.5.270.0030.04717.83
5.5.260.0070.04018.13
5.5.250.0000.05017.66
5.5.240.0030.04017.64
5.5.230.0000.03717.50
5.5.220.0100.03317.26
5.5.210.0070.04017.22
5.5.200.0030.03717.22
5.5.190.0030.04317.48
5.5.180.0030.04017.36
5.5.160.0070.03017.36
5.5.150.0000.03717.51
5.5.140.0130.02717.60
5.5.130.0000.03317.45
5.5.120.0030.04317.36
5.5.110.0000.03317.35
5.5.100.0070.02717.41
5.5.90.0070.03017.10
5.5.80.0000.03317.05
5.5.70.0100.02717.40
5.5.60.0000.03717.34
5.5.50.0030.03017.38
5.5.40.0000.03317.09
5.5.30.0070.03317.49
5.5.20.0070.02717.34
5.5.10.0000.03717.38
5.5.00.0100.03017.48
5.4.450.0030.04019.60
5.4.440.0030.05019.45
5.4.430.0100.05319.32
5.4.420.0030.03319.44
5.4.410.0030.04019.20
5.4.400.0000.03719.13
5.4.390.0030.04319.11
5.4.380.0000.04019.13
5.4.370.0000.04019.03
5.4.360.0000.04019.25
5.4.350.0100.02719.02
5.4.340.0070.03719.25
5.4.320.0100.05319.12
5.4.310.0070.03319.12
5.4.300.0000.03319.02
5.4.290.0030.04018.98
5.4.280.0000.03719.11
5.4.270.0100.03319.16
5.4.260.0030.03019.12
5.4.250.0100.03019.25
5.4.240.0030.03319.09
5.4.230.0170.02718.92
5.4.220.0100.02318.94
5.4.210.0030.03019.17
5.4.200.0030.03019.03
5.4.190.0070.02719.12
5.4.180.0000.03319.02
5.4.170.0070.03319.02
5.4.160.0030.06719.14
5.4.150.0030.03319.09
5.4.140.0030.04016.53
5.4.130.0100.06716.53
5.4.120.0030.04716.20
5.4.110.0030.07316.28
5.4.100.0000.06716.23
5.4.90.0030.07716.19
5.4.80.0070.08016.12
5.4.70.0070.03716.12
5.4.60.0030.07016.50
5.4.50.0030.04016.45
5.4.40.0030.05016.39
5.4.30.0070.07316.10
5.4.20.0130.03316.25
5.4.10.0000.04316.10
5.4.00.0000.05715.71
5.3.290.0030.04014.51
5.3.280.0070.02714.69
5.3.270.0000.07714.55
5.3.260.0030.04714.44
5.3.250.0070.03314.50
5.3.240.0030.07314.70
5.3.230.0000.03314.51
5.3.220.0000.04014.35
5.3.210.0070.05014.48
5.3.200.0030.03714.58
5.3.190.0030.07714.55
5.3.180.0030.06314.38
5.3.170.0030.04714.50
5.3.160.0070.03714.57
5.3.150.0070.04014.58
5.3.140.0100.06714.45
5.3.130.0070.07314.61
5.3.120.0070.05014.48
5.3.110.0030.04014.42
5.3.100.0030.06314.13
5.3.90.0030.03714.01
5.3.80.0030.04013.88
5.3.70.0130.02714.09
5.3.60.0070.03314.01
5.3.50.0030.06313.81
5.3.40.0070.05713.81
5.3.30.0070.03313.96
5.3.20.0030.05313.63
5.3.10.0030.04713.66
5.3.00.0000.04013.64
5.2.170.0030.06712.34
5.2.160.0000.05312.34
5.2.150.0100.04312.34
5.2.140.0100.02312.34
5.2.130.0000.06012.34
5.2.120.0030.03712.34
5.2.110.0000.04012.34
5.2.100.0030.04712.34
5.2.90.0030.06312.34
5.2.80.0070.05012.34
5.2.70.0030.06312.34
5.2.60.0030.02312.34
5.2.50.0130.04312.34
5.2.40.0000.04312.34
5.2.30.0030.03712.34
5.2.20.0000.03312.34
5.2.10.0030.06011.93
5.2.00.0000.05311.93
5.1.60.0030.05711.93
5.1.50.0070.04711.93
5.1.40.0070.04311.93
5.1.30.0070.02311.93
5.1.20.0070.04711.93
5.1.10.0000.04011.93
5.1.00.0030.04711.93
5.0.50.0030.04311.93
5.0.40.0030.05011.93
5.0.30.0000.02711.93
5.0.20.0000.01711.93
5.0.10.0030.03011.93
5.0.00.0000.05311.93
4.4.90.0000.03712.34
4.4.80.0030.02712.34
4.4.70.0070.03011.93
4.4.60.0030.01311.93
4.4.50.0030.03311.93
4.4.40.0000.05011.93
4.4.30.0030.03311.93
4.4.20.0070.03011.93
4.4.10.0030.04011.93
4.4.00.0030.04311.93
4.3.110.0030.03011.93
4.3.100.0000.03311.93
4.3.90.0000.01311.93
4.3.80.0030.02311.93
4.3.70.0030.03711.93
4.3.60.0000.03711.93
4.3.50.0000.01311.93
4.3.40.0000.05311.93
4.3.30.0000.04011.93
4.3.20.0000.03011.93
4.3.10.0000.01311.93
4.3.00.0000.01311.93

preferences:
41.33 ms | 401 KiB | 5 Q