3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = $a + $a + $a++; var_dump($c); $a = 1; @$c = $a + $a++; var_dump($c);

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)
8.3.40.0070.00718.68
8.3.30.0110.00318.64
8.3.20.0080.00018.60
8.3.10.0040.00418.65
8.3.00.0070.00417.38
8.2.170.0070.00722.96
8.2.160.0070.00721.05
8.2.150.0080.00025.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.35
8.2.110.0030.00621.12
8.2.100.0070.00417.72
8.2.90.0060.00319.47
8.2.80.0060.00319.45
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0060.00318.22
8.2.30.0000.00718.03
8.2.20.0030.00517.64
8.2.10.0040.00417.80
8.2.00.0060.00317.67
8.1.270.0030.00524.66
8.1.260.0110.00726.35
8.1.250.0000.00728.09
8.1.240.0080.00420.57
8.1.230.0080.00320.91
8.1.220.0000.00817.74
8.1.210.0030.00718.94
8.1.200.0030.00917.23
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0040.00418.94
8.1.160.0030.00518.95
8.1.150.0040.00418.64
8.1.140.0000.00717.41
8.1.130.0040.00217.87
8.1.120.0070.00017.48
8.1.110.0020.00517.40
8.1.100.0080.00017.34
8.1.90.0040.00317.36
8.1.80.0000.00717.51
8.1.70.0000.00717.33
8.1.60.0030.00617.49
8.1.50.0000.00817.46
8.1.40.0040.00417.52
8.1.30.0030.00517.72
8.1.20.0000.00817.66
8.1.10.0000.00717.52
8.1.00.0040.00417.43
8.0.300.0040.00420.09
8.0.290.0070.00016.63
8.0.280.0040.00418.49
8.0.270.0030.00317.16
8.0.260.0030.00316.82
8.0.250.0080.00016.99
8.0.240.0070.00016.85
8.0.230.0030.00316.99
8.0.220.0000.00716.90
8.0.210.0090.00016.91
8.0.200.0030.00317.02
8.0.190.0000.00816.92
8.0.180.0000.00716.94
8.0.170.0040.00416.87
8.0.160.0040.00416.88
8.0.150.0060.00316.89
8.0.140.0060.00316.86
8.0.130.0000.00513.20
8.0.120.0040.00416.84
8.0.110.0060.00316.75
8.0.100.0070.00016.90
8.0.90.0040.00416.76
8.0.80.0030.01316.77
8.0.70.0040.00416.70
8.0.60.0000.00716.84
8.0.50.0040.00416.91
8.0.30.0150.00417.18
8.0.20.0110.00817.01
8.0.10.0070.00017.07
8.0.00.0100.00916.84
7.4.330.0060.00012.97
7.4.320.0000.00616.59
7.4.300.0030.00316.45
7.4.290.0030.00716.52
7.4.280.0040.00416.52
7.4.270.0040.00416.60
7.4.260.0030.00313.18
7.4.250.0030.00616.48
7.4.240.0030.00316.61
7.4.230.0040.00416.25
7.4.220.0170.00716.46
7.4.210.0100.00616.51
7.4.200.0040.00416.63
7.4.190.0030.00316.54
7.4.160.0080.00816.44
7.4.150.0140.00416.59
7.4.140.0120.01916.45
7.4.130.0050.01316.44
7.4.120.0080.00916.30
7.4.110.0060.00916.54
7.4.100.0070.01116.34
7.4.90.0140.00316.70
7.4.80.0120.00919.39
7.4.70.0030.01316.25
7.4.60.0060.01116.56
7.4.50.0030.00316.51
7.4.40.0030.01016.30
7.4.30.0030.01316.51
7.4.00.0080.00914.88
7.3.330.0040.00413.05
7.3.320.0000.00613.06
7.3.310.0000.00716.25
7.3.300.0000.00716.34
7.3.290.0090.00616.21
7.3.280.0080.00916.25
7.3.270.0070.01016.56
7.3.260.0090.01216.35
7.3.250.0110.00916.32
7.3.240.0070.01316.37
7.3.230.0080.00816.26
7.3.210.0100.00716.38
7.3.200.0030.01416.49
7.3.190.0100.01316.66
7.3.180.0100.00716.50
7.3.170.0090.01216.32
7.3.160.0000.01816.51
7.3.120.0090.00614.78
7.3.110.0080.00814.83
7.3.100.0030.01214.88
7.3.90.0050.00814.77
7.3.80.0030.00814.87
7.3.70.0030.01114.76
7.3.60.0060.00814.70
7.3.50.0050.00614.81
7.3.40.0060.00914.81
7.3.30.0030.01214.64
7.3.20.0070.00916.72
7.3.10.0060.00916.57
7.3.00.0040.00916.57
7.2.330.0070.01716.55
7.2.320.0070.01016.35
7.2.310.0050.01816.57
7.2.300.0160.00016.44
7.2.290.0000.01616.55
7.2.250.0050.01215.10
7.2.240.0110.00815.01
7.2.230.0060.01114.78
7.2.220.0100.00514.96
7.2.210.0060.01014.87
7.2.200.0100.00314.98
7.2.190.0080.00815.03
7.2.180.0070.00715.07
7.2.170.0060.00914.93
7.2.130.0090.00616.82
7.2.120.0070.00316.93
7.2.110.0090.00616.91
7.2.100.0030.00916.70
7.2.90.0060.00316.92
7.2.80.0080.00416.86
7.2.70.0120.00316.79
7.2.60.0040.00916.60
7.2.50.0060.00616.57
7.2.40.0060.00616.91
7.2.30.0040.01116.97
7.2.20.0080.00416.77
7.2.10.0030.00716.74
7.2.00.0050.00818.14
7.1.330.0100.00415.78
7.1.320.0060.00815.83
7.1.310.0080.00715.79
7.1.300.0060.00815.65
7.1.290.0070.00615.76
7.1.280.0040.00715.74
7.1.270.0070.00815.68
7.1.260.0070.00715.84
7.1.250.0090.00615.77
7.1.200.0080.00015.55
7.1.100.0000.01718.03
7.1.70.0040.00716.87
7.1.60.0130.00319.40
7.1.50.0240.01034.50
7.1.00.0030.07322.41
7.0.200.0420.00314.61
7.0.140.0030.07022.00
7.0.120.0030.07322.02
7.0.60.0100.04019.85
7.0.50.0170.07317.88
7.0.40.0000.04717.69
7.0.30.0100.08017.76
7.0.20.0100.05017.79
7.0.10.0170.06317.68
7.0.00.0100.08017.79
5.6.280.0100.06721.03
5.6.210.0230.07020.47
5.6.200.0070.08718.21
5.6.190.0030.05718.22
5.6.180.0100.08318.07
5.6.170.0170.07718.19
5.6.160.0030.08718.18
5.6.150.0070.07718.16
5.6.140.0030.04018.07
5.6.130.0170.07318.22
5.6.120.0070.04018.22
5.6.110.0070.06318.23
5.6.100.0130.06718.08
5.6.90.0000.08318.20
5.6.80.0170.06717.51
5.6.70.0070.07317.59
5.6.60.0000.04017.59
5.6.50.0000.04717.50
5.6.40.0030.03717.51
5.6.30.0000.04017.57
5.6.20.0000.04017.51
5.6.10.0000.04017.54
5.6.00.0000.04017.52
5.5.350.0000.05020.47
5.5.340.0100.07018.01
5.5.330.0100.04018.01
5.5.320.0070.08017.89
5.5.310.0100.07317.98
5.5.300.0070.05718.05
5.5.290.0000.04718.01
5.5.280.0070.04017.98
5.5.270.0100.08017.90
5.5.260.0030.08717.95
5.5.250.0030.08717.82
5.5.240.0100.04717.34
5.5.230.0070.04717.39
5.5.220.0070.06017.35
5.5.210.0070.03317.36
5.5.200.0070.05017.32
5.5.190.0070.03317.27
5.5.180.0000.04017.37
5.5.160.0000.05017.27
5.5.150.0070.04317.33
5.5.140.0100.03017.33
5.5.130.0030.03717.26
5.5.120.0030.03717.30
5.5.110.0070.03317.36
5.5.100.0070.03317.28
5.5.90.0070.03317.21
5.5.80.0030.03717.16
5.5.70.0000.04017.22
5.5.60.0000.04017.22
5.5.50.0030.03717.16
5.5.40.0030.03317.16
5.5.30.0030.03717.12
5.5.20.0000.04317.25
5.5.10.0000.04317.31
5.5.00.0030.03717.20
5.4.450.0030.05319.45
5.4.440.0030.06719.30
5.4.430.0030.08019.29
5.4.420.0100.03719.28
5.4.410.0100.07319.28
5.4.400.0100.07318.97
5.4.390.0030.07318.95
5.4.380.0000.04019.07
5.4.370.0000.04018.88
5.4.360.0070.03719.01
5.4.350.0070.03318.98
5.4.340.0030.03718.95
5.4.320.0000.04019.12
5.4.310.0000.04018.96
5.4.300.0000.04018.99
5.4.290.0000.04019.09
5.4.280.0030.03718.88
5.4.270.0100.03019.11
5.4.260.0100.03018.82
5.4.250.0000.04019.12
5.4.240.0030.03719.13
5.4.230.0130.03018.98
5.4.220.0030.03719.05
5.4.210.0030.03719.00
5.4.200.0070.03318.97
5.4.190.0030.03719.06
5.4.180.0000.04018.96
5.4.170.0000.04019.06
5.4.160.0000.04019.02
5.4.150.0130.02718.87
5.4.140.0030.04716.26
5.4.130.0070.04016.29
5.4.120.0000.07716.32
5.4.110.0070.07316.28
5.4.100.0100.05716.17
5.4.90.0170.06316.25
5.4.80.0070.05016.19
5.4.70.0100.05016.24
5.4.60.0030.06016.22
5.4.50.0030.05316.22
5.4.40.0170.03316.43
5.4.30.0100.06716.25
5.4.20.0030.07316.25
5.4.10.0000.08316.33
5.4.00.0100.07315.70
5.3.290.0000.04014.66
5.3.280.0000.04314.54
5.3.270.0000.04014.57
5.3.260.0000.04014.56
5.3.250.0070.03314.42
5.3.240.0000.03714.53
5.3.230.0000.04014.42
5.3.220.0100.05314.52
5.3.210.0070.05314.42
5.3.200.0000.05014.48
5.3.190.0070.05714.39
5.3.180.0100.05714.54
5.3.170.0100.06714.38
5.3.160.0070.04714.49
5.3.150.0070.07014.40
5.3.140.0100.07014.54
5.3.130.0030.05314.53
5.3.120.0070.03714.32
5.3.110.0130.03014.32
5.3.100.0000.08313.98
5.3.90.0100.07014.01
5.3.80.0070.04013.97
5.3.70.0030.06313.79
5.3.60.0100.06713.75
5.3.50.0070.08013.87
5.3.40.0030.07313.88
5.3.30.0100.06713.99
5.3.20.0100.07013.62
5.3.10.0030.05313.59
5.3.00.0130.05313.59
5.2.170.0000.04011.07
5.2.160.0100.04010.97
5.2.150.0070.04010.92
5.2.140.0000.07011.14
5.2.130.0100.05310.93
5.2.120.0130.04711.09
5.2.110.0030.05711.09
5.2.100.0030.06310.99
5.2.90.0070.04311.07
5.2.80.0070.05710.98
5.2.70.0100.04011.07
5.2.60.0000.06311.02
5.2.50.0000.04310.99
5.2.40.0030.03710.96
5.2.30.0070.05010.95
5.2.20.0000.04310.85
5.2.10.0030.05010.89
5.2.00.0070.05310.75
5.1.60.0100.0509.90
5.1.50.0100.0479.97
5.1.40.0030.05710.02
5.1.30.0070.05710.42
5.1.20.0030.06010.33
5.1.10.0070.05710.16
5.1.00.0000.0539.98
5.0.50.0070.0438.52
5.0.40.0000.0278.52
5.0.30.0030.0478.52
5.0.20.0030.0408.52
5.0.10.0070.0378.52
5.0.00.0000.0408.52
4.4.90.0000.0408.52
4.4.80.0070.0338.52
4.4.70.0070.0278.52
4.4.60.0030.0238.52
4.4.50.0070.0338.52
4.4.40.0000.0378.52
4.4.30.0000.0378.52
4.4.20.0000.0308.52
4.4.10.0100.0208.52
4.4.00.0000.0578.52
4.3.110.0030.0338.52
4.3.100.0000.0308.52
4.3.90.0000.0408.52
4.3.80.0030.0538.52
4.3.70.0030.0238.52
4.3.60.0030.0338.52
4.3.50.0070.0338.52
4.3.40.0100.0478.52
4.3.30.0030.0278.52
4.3.20.0070.0338.52
4.3.10.0030.0308.52
4.3.00.0000.0408.52

preferences:
39.62 ms | 400 KiB | 5 Q