3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = ($a + $a) + ($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)
8.3.60.0180.00016.50
8.3.50.0120.01018.20
8.3.40.0120.00918.71
8.3.30.0120.00618.54
8.3.20.0080.00018.63
8.3.10.0110.00020.40
8.3.00.0090.00019.25
8.2.180.0040.01116.32
8.2.170.0120.00922.96
8.2.160.0090.00618.83
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00018.77
8.2.110.0090.00021.03
8.2.100.0070.00417.78
8.2.90.0090.00019.34
8.2.80.0040.00419.25
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0040.00417.89
8.2.20.0030.00617.48
8.2.10.0000.00817.64
8.2.00.0040.00417.68
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00522.53
8.1.230.0000.01120.95
8.1.220.0090.00017.74
8.1.210.0000.00818.84
8.1.200.0000.00917.22
8.1.190.0060.00317.41
8.1.180.0040.00418.10
8.1.170.0060.00318.77
8.1.160.0030.00618.87
8.1.150.0000.01018.56
8.1.140.0080.00017.38
8.1.130.0030.00517.76
8.1.120.0000.00817.33
8.1.110.0040.00417.38
8.1.100.0070.00017.29
8.1.90.0040.00417.34
8.1.80.0000.00717.45
8.1.70.0000.00717.34
8.1.60.0000.00817.43
8.1.50.0000.00817.45
8.1.40.0040.00417.37
8.1.30.0000.00817.57
8.1.20.0040.00417.42
8.1.10.0000.00817.49
8.1.00.0000.00717.29
8.0.300.0070.00019.77
8.0.290.0050.00216.63
8.0.280.0030.00318.32
8.0.270.0040.00417.19
8.0.260.0030.00316.75
8.0.250.0000.00716.77
8.0.240.0050.00316.86
8.0.230.0000.00716.93
8.0.220.0030.00316.85
8.0.210.0070.00016.85
8.0.200.0030.00316.81
8.0.190.0000.00716.78
8.0.180.0030.00516.86
8.0.170.0000.00816.77
8.0.160.0000.00716.82
8.0.150.0050.00316.78
8.0.140.0040.00416.78
8.0.130.0060.00013.20
8.0.120.0030.00516.81
8.0.110.0050.00316.73
8.0.100.0000.00716.80
8.0.90.0050.00216.73
8.0.80.0100.01016.86
8.0.70.0070.00016.61
8.0.60.0000.00816.72
8.0.50.0060.00316.68
8.0.30.0110.00716.88
8.0.20.0100.00916.69
8.0.10.0030.00516.84
8.0.00.0050.01416.68
7.4.330.0020.00213.04
7.4.320.0030.00316.45
7.4.300.0040.00416.54
7.4.290.0030.00316.45
7.4.280.0030.00516.54
7.4.270.0030.00316.43
7.4.260.0050.00013.11
7.4.250.0000.00716.54
7.4.240.0000.00716.55
7.4.230.0040.00316.34
7.4.220.0100.00716.57
7.4.210.0090.00616.62
7.4.200.0000.00716.63
7.4.190.0000.00716.70
7.4.160.0120.00316.14
7.4.150.0090.01216.57
7.4.140.0060.01916.59
7.4.130.0120.00916.46
7.4.120.0120.00416.54
7.4.110.0090.01316.21
7.4.100.0130.00316.43
7.4.90.0180.00316.54
7.4.80.0030.01319.39
7.4.70.0130.00316.38
7.4.60.0000.01816.27
7.4.50.0000.00616.49
7.4.40.0080.00516.21
7.4.30.0080.00816.47
7.4.00.0070.01114.94
7.3.330.0030.00313.16
7.3.320.0030.00312.98
7.3.310.0030.00516.40
7.3.300.0070.00016.29
7.3.290.0100.00616.20
7.3.280.0090.00616.23
7.3.270.0130.00316.43
7.3.260.0080.01116.50
7.3.250.0140.00416.46
7.3.240.0060.01016.27
7.3.230.0180.00016.60
7.3.210.0120.00916.52
7.3.200.0070.01016.34
7.3.190.0130.00316.29
7.3.180.0000.01516.23
7.3.170.0030.01216.21
7.3.160.0030.01216.66
7.3.120.0100.00614.94
7.3.110.0100.00314.58
7.3.100.0000.01514.80
7.3.90.0000.01114.47
7.3.80.0040.01114.84
7.3.70.0100.00014.86
7.3.60.0070.00714.81
7.3.50.0080.00414.81
7.3.40.0000.00914.68
7.3.30.0030.00814.55
7.3.20.0040.00416.75
7.3.10.0070.01016.44
7.3.00.0070.01016.65
7.2.330.0130.00716.21
7.2.320.0080.01416.61
7.2.310.0110.00616.30
7.2.300.0090.00916.70
7.2.290.0100.00616.33
7.2.250.0070.01015.05
7.2.240.0130.00614.87
7.2.230.0060.00915.09
7.2.220.0030.01014.98
7.2.210.0070.01015.10
7.2.200.0080.00614.84
7.2.190.0060.00614.91
7.2.180.0000.01115.05
7.2.170.0000.01114.70
7.2.130.0120.00716.52
7.2.120.0110.00716.79
7.2.110.0090.00816.70
7.2.100.0080.00916.63
7.2.90.0070.00716.79
7.2.80.0090.00716.76
7.2.70.0130.00716.74
7.2.60.0090.00516.78
7.2.50.0070.00816.78
7.2.40.0130.00616.63
7.2.30.0090.00716.93
7.2.20.0050.00816.69
7.2.10.0120.00316.64
7.2.00.0060.01017.61
7.1.330.0030.01115.82
7.1.320.0000.01115.46
7.1.310.0060.00915.66
7.1.300.0000.01515.75
7.1.290.0090.00315.51
7.1.280.0030.01315.49
7.1.270.0050.00515.71
7.1.260.0030.00715.67
7.1.250.0080.00715.54
7.1.200.0060.00915.72
7.1.100.0060.00318.17
7.1.70.0030.00716.70
7.1.60.0090.00319.31
7.1.50.0030.01316.79
7.1.00.0030.04022.57
7.0.200.0000.00916.91
7.0.140.0000.07721.97
7.0.120.0000.07721.93
7.0.60.0000.08719.90
7.0.50.0070.04317.80
7.0.40.0030.04317.73
7.0.30.0030.04017.79
7.0.20.0030.07317.79
7.0.10.0000.06017.66
7.0.00.0030.04017.78
5.6.280.0100.06720.77
5.6.210.0130.07720.76
5.6.200.0030.04018.18
5.6.190.0000.04318.24
5.6.180.0000.04018.11
5.6.170.0070.07318.17
5.6.160.0000.04318.13
5.6.150.0070.03718.17
5.6.140.0070.03318.15
5.6.130.0000.04318.21
5.6.120.0030.04018.18
5.6.110.0000.04318.17
5.6.100.0030.04018.20
5.6.90.0030.04018.20
5.6.80.0000.04017.60
5.6.70.0000.04017.59
5.6.60.0070.03717.48
5.6.50.0100.03017.57
5.6.40.0000.04017.54
5.6.30.0030.04017.52
5.6.20.0070.05717.55
5.6.10.0070.04717.54
5.6.00.0030.04017.56
5.5.350.0000.05020.52
5.5.340.0070.04317.96
5.5.330.0030.04017.91
5.5.320.0030.03717.97
5.5.310.0030.03718.01
5.5.300.0070.04717.95
5.5.290.0030.04017.96
5.5.280.0030.04017.95
5.5.270.0000.04318.02
5.5.260.0030.04017.97
5.5.250.0030.03717.82
5.5.240.0030.03717.35
5.5.230.0030.05017.36
5.5.220.0070.03317.29
5.5.210.0000.04017.39
5.5.200.0130.03317.27
5.5.190.0000.04017.27
5.5.180.0030.03717.37
5.5.160.0030.06017.27
5.5.150.0100.05717.33
5.5.140.0100.07717.26
5.5.130.0070.07717.22
5.5.120.0070.07717.33
5.5.110.0070.07317.25
5.5.100.0130.07017.27
5.5.90.0130.06717.16
5.5.80.0100.06017.21
5.5.70.0100.04017.14
5.5.60.0030.06717.25
5.5.50.0100.06717.11
5.5.40.0070.04017.11
5.5.30.0030.06017.21
5.5.20.0070.06717.24
5.5.10.0030.08317.25
5.5.00.0030.06717.24
5.4.450.0070.03719.45
5.4.440.0000.04019.32
5.4.430.0030.03719.44
5.4.420.0000.04019.30
5.4.410.0100.03019.14
5.4.400.0030.03718.83
5.4.390.0070.04019.03
5.4.380.0100.03019.07
5.4.370.0030.03719.02
5.4.360.0070.03319.07
5.4.350.0030.03719.20
5.4.340.0000.04318.97
5.4.320.0170.04319.11
5.4.310.0130.07019.04
5.4.300.0070.05318.89
5.4.290.0070.05718.96
5.4.280.0070.05719.07
5.4.270.0070.04318.97
5.4.260.0070.07718.91
5.4.250.0030.05018.95
5.4.240.0070.03718.98
5.4.230.0030.07718.97
5.4.220.0070.04318.96
5.4.210.0030.07019.11
5.4.200.0030.04019.00
5.4.190.0070.03318.98
5.4.180.0070.05318.97
5.4.170.0100.07319.02
5.4.160.0070.07319.10
5.4.150.0070.07718.95
5.4.140.0070.07716.17
5.4.130.0000.06316.21
5.4.120.0070.05716.30
5.4.110.0030.07716.25
5.4.100.0130.07016.46
5.4.90.0030.03716.17
5.4.80.0100.06716.28
5.4.70.0030.04016.44
5.4.60.0070.07016.23
5.4.50.0100.06716.23
5.4.40.0070.06016.28
5.4.30.0030.07716.49
5.4.20.0070.04316.14
5.4.10.0070.07316.26
5.4.00.0130.05715.78
5.3.290.0100.07714.64
5.3.280.0070.07314.57
5.3.270.0070.08014.56
5.3.260.0100.06714.59
5.3.250.0130.05714.54
5.3.240.0070.07314.67
5.3.230.0030.04714.45
5.3.220.0100.04014.51
5.3.210.0070.07714.52
5.3.200.0030.04714.38
5.3.190.0030.05714.39
5.3.180.0070.07314.52
5.3.170.0070.04014.41
5.3.160.0000.07714.52
5.3.150.0130.07014.52
5.3.140.0070.06714.48
5.3.130.0030.06714.48
5.3.120.0030.05714.46
5.3.110.0070.07714.51
5.3.100.0070.07014.02
5.3.90.0070.04713.93
5.3.80.0100.07013.86
5.3.70.0070.08013.94
5.3.60.0030.06313.94
5.3.50.0070.06313.88
5.3.40.0030.06714.02
5.3.30.0070.04713.86
5.3.20.0070.06313.63
5.3.10.0030.07313.72
5.3.00.0130.05013.60
5.2.170.0000.07311.13
5.2.160.0070.06011.12
5.2.150.0100.06011.05
5.2.140.0170.05011.11
5.2.130.0030.03711.07
5.2.120.0070.03311.00
5.2.110.0030.06010.88
5.2.100.0030.05011.04
5.2.90.0030.05010.92
5.2.80.0030.06310.98
5.2.70.0000.06311.01
5.2.60.0000.05310.88
5.2.50.0130.05310.93
5.2.40.0070.05010.93
5.2.30.0030.04010.86
5.2.20.0030.04710.79
5.2.10.0070.04010.77
5.2.00.0030.06310.71
5.1.60.0070.05310.06
5.1.50.0030.0479.90
5.1.40.0100.0509.80
5.1.30.0170.04710.21
5.1.20.0130.04010.38
5.1.10.0070.05310.02
5.1.00.0000.04710.21
5.0.50.0100.0409.01
5.0.40.0000.0339.01
5.0.30.0030.0679.01
5.0.20.0000.0479.01
5.0.10.0070.0409.01
5.0.00.0000.0679.01
4.4.90.0000.0339.01
4.4.80.0000.0179.01
4.4.70.0030.0239.01
4.4.60.0030.0379.01
4.4.50.0030.0309.01
4.4.40.0030.0539.01
4.4.30.0000.0309.01
4.4.20.0000.0339.01
4.4.10.0030.0379.01
4.4.00.0000.0539.01
4.3.110.0000.0379.01
4.3.100.0000.0379.01
4.3.90.0000.0379.01
4.3.80.0000.0509.01
4.3.70.0030.0239.01
4.3.60.0070.0279.01
4.3.50.0000.0279.01
4.3.40.0000.0309.01
4.3.30.0070.0209.01
4.3.20.0000.0239.01
4.3.10.0000.0339.01
4.3.00.0000.0339.01

preferences:
49.91 ms | 401 KiB | 5 Q