3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = ($a + $a++); var_dump($c); // int(3) $a = 1; $c = ($a + $a) + $a++; var_dump($c); // int(3)

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)
8.3.40.0070.00718.58
8.3.30.0150.00018.49
8.3.20.0030.00518.54
8.3.10.0050.00320.53
8.3.00.0030.00717.38
8.2.170.0100.00722.96
8.2.160.0000.01320.48
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.70
8.2.110.0000.01021.01
8.2.100.0040.00817.78
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0040.00419.82
8.2.30.0040.00417.86
8.2.20.0000.00817.57
8.2.10.0070.00017.54
8.2.00.0000.00817.73
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00522.30
8.1.230.0080.00320.77
8.1.220.0000.00718.77
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00717.54
8.1.180.0040.00418.10
8.1.170.0040.00418.84
8.1.160.0040.00418.68
8.1.150.0080.00218.48
8.1.140.0030.00717.29
8.1.130.0000.00817.77
8.1.120.0050.00317.29
8.1.110.0040.00417.41
8.1.100.0000.00817.37
8.1.90.0000.00817.34
8.1.80.0030.00717.27
8.1.70.0030.00517.38
8.1.60.0070.00017.56
8.1.50.0000.00717.42
8.1.40.0030.00617.35
8.1.30.0030.00617.56
8.1.20.0040.00417.57
8.1.10.0030.00617.34
8.1.00.0040.00417.44
8.0.300.0000.00820.04
8.0.290.0080.00016.63
8.0.280.0000.00818.41
8.0.270.0070.00017.09
8.0.260.0110.00016.62
8.0.250.0040.00416.88
8.0.240.0050.00216.88
8.0.230.0030.00316.86
8.0.220.0060.00016.88
8.0.210.0030.00516.71
8.0.200.0000.00616.88
8.0.190.0040.00416.88
8.0.180.0030.00516.67
8.0.170.0090.00016.73
8.0.160.0040.00416.82
8.0.150.0000.00816.74
8.0.140.0030.00316.76
8.0.130.0070.00013.25
8.0.120.0080.00016.77
8.0.110.0000.00816.71
8.0.100.0070.00016.68
8.0.90.0040.00416.69
8.0.80.0070.00716.80
8.0.70.0070.00016.70
8.0.60.0030.00516.88
8.0.50.0000.00816.82
8.0.30.0110.00816.93
8.0.20.0130.00517.07
8.0.10.0080.00016.91
8.0.00.0080.01016.67
7.4.330.0020.00214.74
7.4.320.0030.00316.44
7.4.300.0030.00316.36
7.4.290.0030.00316.44
7.4.280.0000.00916.51
7.4.270.0030.00316.47
7.4.260.0000.00613.27
7.4.250.0020.00516.41
7.4.240.0000.00816.57
7.4.230.0000.00716.22
7.4.220.0080.01116.40
7.4.210.0080.00816.49
7.4.200.0030.00316.31
7.4.190.0000.00716.59
7.4.160.0120.00316.40
7.4.150.0100.00717.07
7.4.140.0080.01017.21
7.4.130.0090.00716.35
7.4.120.0090.00916.40
7.4.110.0100.00716.54
7.4.100.0140.01016.41
7.4.90.0090.00916.25
7.4.80.0070.01018.63
7.4.70.0080.00816.21
7.4.60.0120.00916.29
7.4.50.0000.00823.17
7.4.40.0040.01121.69
7.4.30.0060.01016.49
7.4.00.0060.00914.80
7.3.330.0000.00613.09
7.3.320.0050.00012.98
7.3.310.0000.00716.11
7.3.300.0080.00016.36
7.3.290.0060.00916.20
7.3.280.0080.00916.23
7.3.270.0060.01217.07
7.3.260.0070.01018.24
7.3.250.0090.01216.30
7.3.240.0070.01016.56
7.3.230.0150.00316.39
7.3.210.0120.00916.24
7.3.200.0090.01419.39
7.3.190.0110.01116.48
7.3.180.0130.00316.41
7.3.170.0090.01316.41
7.3.160.0100.00616.50
7.3.120.0050.01114.80
7.3.110.0040.01514.66
7.3.100.0060.00914.80
7.3.90.0070.00714.49
7.3.80.0000.01114.91
7.3.70.0030.01014.94
7.3.60.0060.00914.85
7.3.50.0120.00314.73
7.3.40.0080.00414.72
7.3.30.0000.01614.73
7.3.20.0070.00716.74
7.3.10.0030.01016.83
7.3.00.0030.00716.53
7.2.330.0140.01016.26
7.2.320.0120.00516.39
7.2.310.0160.00816.40
7.2.300.0090.00916.72
7.2.290.0030.01316.71
7.2.250.0060.01314.78
7.2.240.0040.01115.17
7.2.230.0140.00414.99
7.2.220.0000.01414.87
7.2.210.0030.01414.97
7.2.200.0030.01014.97
7.2.190.0070.00714.93
7.2.180.0070.00714.95
7.2.170.0000.01615.00
7.2.60.0060.01016.79
7.2.00.0110.00419.41
7.1.330.0060.00615.42
7.1.320.0070.00315.88
7.1.310.0000.01215.82
7.1.300.0100.00315.68
7.1.290.0030.00915.54
7.1.280.0060.00715.79
7.1.270.0100.00315.84
7.1.260.0040.00815.64
7.1.200.0040.01115.71
7.1.100.0090.00617.97
7.1.70.0000.00817.22
7.1.60.0110.01419.40
7.1.50.0070.01317.05
7.1.00.0000.04022.40
7.0.200.0000.00716.78
7.0.140.0100.06321.92
7.0.60.0100.07319.91
7.0.50.0100.08017.77
7.0.40.0030.06717.72
7.0.30.0170.07317.79
7.0.20.0100.04717.88
7.0.10.0070.03717.64
7.0.00.0100.03317.69
5.6.280.0100.06020.98
5.6.210.0130.04720.46
5.6.200.0070.08018.08
5.6.190.0100.07318.18
5.6.180.0130.07318.21
5.6.170.0070.04018.12
5.6.160.0070.03718.08
5.6.150.0000.04318.11
5.6.140.0030.04018.13
5.6.130.0100.03318.15
5.6.120.0030.04018.14
5.6.110.0100.03318.20
5.6.100.0030.04018.11
5.6.90.0070.03718.17
5.6.80.0070.03317.57
5.6.70.0000.04017.55
5.6.60.0130.03017.55
5.6.50.0000.04317.60
5.6.40.0030.03717.58
5.6.30.0070.03717.57
5.6.20.0100.04317.44
5.6.10.0070.07317.46
5.6.00.0000.05717.52
5.5.350.0300.06720.50
5.5.340.0130.07017.91
5.5.330.0100.07017.93
5.5.320.0130.06717.95
5.5.310.0070.03717.91
5.5.300.0000.04017.91
5.5.290.0070.03718.00
5.5.280.0100.03317.93
5.5.270.0000.04317.98
5.5.260.0030.04017.91
5.5.250.0030.03717.74
5.5.240.0030.03717.36
5.5.230.0030.03717.39
5.5.220.0070.04017.29
5.5.210.0030.03717.36
5.5.200.0000.04017.37
5.5.190.0000.04017.27
5.5.180.0000.07317.33
5.5.160.0030.04717.36
5.5.150.0130.05317.27
5.5.140.0070.05317.35
5.5.130.0100.03717.36
5.5.120.0130.07017.35
5.5.110.0130.05317.36
5.5.100.0130.06017.21
5.5.90.0170.07017.27
5.5.80.0070.05017.27
5.5.70.0170.06717.25
5.5.60.0100.07317.22
5.5.50.0000.06717.25
5.5.40.0070.03317.25
5.5.30.0030.07317.25
5.5.20.0070.07717.24
5.5.10.0030.08017.14
5.5.00.0170.06717.18
5.4.450.0000.04319.31
5.4.440.0000.04019.36
5.4.430.0030.04019.27
5.4.420.0030.03719.35
5.4.410.0030.03719.24
5.4.400.0030.03719.10
5.4.390.0000.04018.96
5.4.380.0030.03719.07
5.4.370.0070.03319.11
5.4.360.0030.03719.03
5.4.350.0000.04019.03
5.4.340.0130.07018.98
5.4.320.0130.04019.11
5.4.310.0100.03319.09
5.4.300.0000.05019.00
5.4.290.0000.05718.98
5.4.280.0070.08018.96
5.4.270.0100.06019.11
5.4.260.0070.04019.13
5.4.250.0100.04018.96
5.4.240.0070.07019.02
5.4.230.0100.07718.98
5.4.220.0130.07019.20
5.4.210.0100.04319.02
5.4.200.0070.04018.98
5.4.190.0130.07019.06
5.4.180.0100.07018.97
5.4.170.0100.07019.23
5.4.160.0130.07019.00
5.4.150.0100.05018.96
5.4.140.0100.07316.29
5.4.130.0000.07716.48
5.4.120.0030.04716.47
5.4.110.0070.07716.26
5.4.100.0030.05316.38
5.4.90.0030.07016.38
5.4.80.0100.07016.26
5.4.70.0000.04016.22
5.4.60.0000.06716.41
5.4.50.0070.03716.30
5.4.40.0130.06716.32
5.4.30.0030.03716.20
5.4.20.0000.07716.49
5.4.10.0070.04716.49
5.4.00.0100.07015.69
5.3.290.0070.04714.62
5.3.280.0070.06014.56
5.3.270.0130.07014.58
5.3.260.0070.06314.56
5.3.250.0100.07014.54
5.3.240.0030.07314.34
5.3.230.0070.06014.53
5.3.220.0030.03714.49
5.3.210.0100.07714.52
5.3.200.0030.06014.52
5.3.190.0130.07314.64
5.3.180.0070.06014.55
5.3.170.0100.03314.52
5.3.160.0030.04314.52
5.3.150.0100.03314.53
5.3.140.0070.07314.46
5.3.130.0070.04014.48
5.3.120.0100.07714.46
5.3.110.0000.05714.36
5.3.100.0030.04713.98
5.3.90.0100.03713.97
5.3.80.0030.04314.08
5.3.70.0000.08013.93
5.3.60.0030.04713.85
5.3.50.0000.05313.87
5.3.40.0000.08313.73
5.3.30.0130.07313.88
5.3.20.0030.04713.46
5.3.10.0070.07013.63
5.3.00.0170.06013.59
5.2.170.0030.06311.09
5.2.160.0030.03311.14
5.2.150.0000.07011.13
5.2.140.0070.03711.09
5.2.130.0100.03010.88
5.2.120.0170.02710.93
5.2.110.0070.03311.24
5.2.100.0130.05311.08
5.2.90.0030.06711.09
5.2.80.0100.06011.06
5.2.70.0170.05311.05
5.2.60.0000.07011.02
5.2.50.0100.04011.16
5.2.40.0130.05311.02
5.2.30.0030.03310.86
5.2.20.0000.03010.90
5.2.10.0000.03710.86
5.2.00.0000.03310.74
5.1.60.0030.05010.07
5.1.50.0100.0479.96
5.1.40.0070.0409.93
5.1.30.0130.04310.35
5.1.20.0070.05010.24
5.1.10.0030.03310.00
5.1.00.0030.05310.05
5.0.50.0030.0538.61
5.0.40.0070.0278.23
5.0.30.0000.0708.15
5.0.20.0000.0338.25
5.0.10.0030.0338.10
5.0.00.0070.0478.21
4.4.90.0030.0278.08
4.4.80.0030.0278.08
4.4.70.0000.0178.08
4.4.60.0000.0178.08
4.4.50.0030.0208.08
4.4.40.0030.0538.08
4.4.30.0030.0378.08
4.4.20.0000.0378.08
4.4.10.0030.0378.08
4.4.00.0000.0508.08
4.3.110.0000.0208.08
4.3.100.0000.0338.08
4.3.90.0030.0238.08
4.3.80.0000.0578.08
4.3.70.0000.0378.08
4.3.60.0000.0278.08
4.3.50.0100.0278.08
4.3.40.0070.0478.08
4.3.30.0000.0378.08
4.3.20.0000.0408.08
4.3.10.0000.0378.08
4.3.00.0100.0308.08

preferences:
45.11 ms | 400 KiB | 5 Q