3v4l.org

run code in 300+ PHP versions simultaneously
<?php static $a=1; $c=++$a + $a++; echo $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)
8.3.60.0130.00318.55
8.3.50.0060.01121.09
8.3.40.0070.00718.54
8.3.30.0140.00018.84
8.3.20.0030.00620.27
8.3.10.0040.00421.95
8.3.00.0060.00322.45
8.2.180.0180.00016.38
8.2.170.0100.01022.96
8.2.160.0030.01019.17
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.36
8.2.110.0060.00321.94
8.2.100.0090.00619.51
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0000.00817.49
8.2.60.0030.00618.05
8.2.50.0030.00518.07
8.2.40.0000.00718.21
8.2.30.0040.00418.00
8.2.20.0000.00717.58
8.2.10.0000.00717.80
8.2.00.0000.00917.65
8.1.280.0100.00325.92
8.1.270.0000.00822.22
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00023.68
8.1.230.0000.01118.95
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.53
8.1.180.0050.00318.61
8.1.170.0080.00018.65
8.1.160.0030.00522.05
8.1.150.0040.00418.67
8.1.140.0040.00417.43
8.1.130.0030.00317.74
8.1.120.0030.00317.46
8.1.110.0090.00017.50
8.1.100.0080.00017.33
8.1.90.0000.00717.39
8.1.80.0070.00017.41
8.1.70.0040.00417.36
8.1.60.0060.00317.38
8.1.50.0000.00717.37
8.1.40.0030.00617.48
8.1.30.0040.00717.45
8.1.20.0030.00517.59
8.1.10.0040.00417.39
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00717.30
8.0.280.0030.00518.43
8.0.270.0000.00717.24
8.0.260.0000.00816.81
8.0.250.0060.00016.84
8.0.240.0040.00416.97
8.0.230.0070.00016.98
8.0.220.0020.00516.93
8.0.210.0000.00716.85
8.0.200.0050.00216.96
8.0.190.0030.00316.89
8.0.180.0040.00416.92
8.0.170.0070.00016.87
8.0.160.0080.00016.92
8.0.150.0000.00716.79
8.0.140.0000.00816.83
8.0.130.0050.00013.29
8.0.120.0040.00416.75
8.0.110.0070.00016.92
8.0.100.0040.00416.91
8.0.90.0000.00716.71
8.0.80.0120.00316.83
8.0.70.0040.00416.78
8.0.60.0050.00316.81
8.0.50.0000.00716.89
8.0.30.0150.00716.83
8.0.20.0070.01117.40
8.0.10.0000.00717.03
8.0.00.0110.00716.64
7.4.330.0050.00015.00
7.4.320.0030.00316.43
7.4.300.0030.00316.50
7.4.290.0040.00416.33
7.4.280.0070.00016.41
7.4.270.0000.00816.45
7.4.260.0070.00316.43
7.4.250.0080.00016.46
7.4.240.0000.00716.43
7.4.230.0000.00716.61
7.4.220.0100.00716.37
7.4.210.0120.00316.52
7.4.200.0070.00016.53
7.4.190.0000.00716.70
7.4.160.0120.00316.21
7.4.150.0140.00617.40
7.4.140.0090.01117.86
7.4.130.0110.00616.32
7.4.120.0100.00616.43
7.4.110.0140.00416.52
7.4.100.0110.01116.48
7.4.90.0120.00616.57
7.4.80.0060.01219.39
7.4.70.0160.00616.46
7.4.60.0070.01016.34
7.4.50.0000.00816.18
7.4.40.0150.00022.77
7.4.30.0060.00916.28
7.4.00.0090.00714.91
7.3.330.0000.00513.12
7.3.320.0000.00613.09
7.3.310.0000.00716.20
7.3.300.0030.00316.21
7.3.290.0060.01316.31
7.3.280.0100.00916.25
7.3.270.0100.00717.40
7.3.260.0060.01016.18
7.3.250.0110.00916.30
7.3.240.0030.01516.43
7.3.230.0110.00716.39
7.3.210.0130.00616.61
7.3.200.0120.00619.39
7.3.190.0090.00916.48
7.3.180.0090.00916.39
7.3.170.0100.00716.62
7.3.160.0000.01516.42
7.3.120.0090.00714.93
7.3.110.0060.01314.51
7.3.100.0040.01414.75
7.3.90.0090.00614.67
7.3.80.0060.00614.62
7.3.70.0030.01414.63
7.3.60.0070.00714.52
7.3.50.0110.00414.80
7.3.40.0110.00014.60
7.3.30.0000.00914.57
7.3.20.0090.00316.70
7.3.10.0080.00316.36
7.3.00.0000.01516.64
7.2.330.0060.01116.34
7.2.320.0180.00016.78
7.2.310.0130.00316.72
7.2.300.0130.00316.44
7.2.290.0060.00916.65
7.2.250.0090.01215.05
7.2.240.0070.01014.94
7.2.230.0070.00714.93
7.2.220.0060.01315.21
7.2.210.0060.01214.95
7.2.200.0060.01314.71
7.2.190.0070.01015.22
7.2.180.0030.01315.11
7.2.170.0060.01114.98
7.2.60.0100.00316.68
7.2.00.0100.00619.22
7.1.330.0060.00915.76
7.1.320.0080.00415.60
7.1.310.0040.01216.08
7.1.300.0000.01415.70
7.1.290.0100.00315.77
7.1.280.0000.01215.82
7.1.270.0040.00815.68
7.1.260.0030.01115.66
7.1.200.0060.00315.70
7.1.100.0070.00418.04
7.1.70.0030.00716.87
7.1.60.0090.01219.82
7.1.50.0030.01716.89
7.1.00.0130.05722.44
7.0.200.0060.00316.61
7.0.140.0030.07321.96
7.0.60.0230.07721.70
7.0.50.0070.08317.79
7.0.40.0070.08320.04
7.0.30.0200.03720.16
7.0.20.0230.08020.09
7.0.10.0070.08720.02
7.0.00.0070.05020.08
5.6.280.0000.07721.06
5.6.210.0000.08320.62
5.6.200.0070.07018.19
5.6.190.0070.04020.67
5.6.180.0130.05020.61
5.6.170.0200.05720.37
5.6.160.0070.08320.41
5.6.150.0030.08318.12
5.6.140.0030.08318.21
5.6.130.0070.08718.14
5.6.120.0030.04021.13
5.6.110.0030.07720.95
5.6.100.0330.04720.98
5.6.90.0200.05321.11
5.6.80.0070.07720.50
5.5.350.0270.06020.43
5.5.340.0070.03717.98
5.5.330.0000.04720.13
5.5.320.0230.08320.28
5.5.310.0230.05720.24
5.5.300.0130.07317.96
5.5.290.0070.08317.98
5.5.280.0100.08020.88
5.5.270.0000.04720.76
5.5.260.0070.04320.79
5.5.250.0130.07720.61
5.5.240.0100.05320.23
5.4.450.3300.04319.48
5.4.440.3330.03319.37
5.4.430.3900.04719.48
5.4.420.3900.04319.51
5.4.410.3400.04019.36
5.4.400.4300.04018.86
5.4.390.4130.04019.16
5.4.380.4430.03318.87
5.4.370.3630.04019.08
5.4.360.3600.03719.04
5.4.350.4970.03719.24
5.4.340.3830.04319.19
5.4.320.0000.05319.00
5.4.310.3570.03719.20
5.4.300.2000.03719.16
5.4.290.2670.03719.12
5.4.280.2430.04319.03
5.4.270.3500.04019.06
5.4.260.3100.03719.15
5.4.250.2570.04019.03
5.4.240.3100.03718.96
5.4.230.3000.04019.14
5.4.220.3500.03319.06
5.4.210.3800.03019.15
5.4.200.0070.08019.04
5.4.190.1770.06318.86
5.4.180.3430.04018.95
5.4.170.3930.03719.23
5.4.160.4070.03318.84
5.4.150.4100.04019.13
5.4.140.4370.02316.42
5.4.130.3470.04016.31
5.4.120.4430.04316.20
5.4.110.3530.03016.49
5.4.100.4000.02716.46
5.4.90.4500.02316.23
5.4.80.4200.03016.30
5.4.70.4300.04016.55
5.4.60.4370.03316.33
5.4.50.3870.03716.20
5.4.40.4230.03716.43
5.4.30.4200.03316.10
5.4.20.4300.03316.30
5.4.10.4330.03016.47
5.4.00.4300.03015.77
5.3.290.0970.06314.54
5.3.280.2430.03714.46
5.3.270.4030.03314.57
5.3.260.3970.03714.69
5.3.250.4300.03714.54
5.3.240.4200.03714.69
5.3.230.3730.03714.41
5.3.220.3830.03314.50
5.3.210.3300.04314.48
5.3.200.3370.04314.49
5.3.190.4200.03714.49
5.3.180.3930.04014.48
5.3.170.4330.04014.57
5.3.160.4300.03714.51
5.3.150.4270.04014.48
5.3.140.4100.03314.49
5.3.130.4000.04014.48
5.3.120.4330.03314.48
5.3.110.4230.04014.50
5.3.100.4030.04313.98
5.3.90.4600.04313.92
5.3.80.4230.04013.94
5.3.70.4330.03713.83
5.3.60.4270.03313.79
5.3.50.3970.04013.87
5.3.40.4030.03013.88
5.3.30.3630.03313.70
5.3.20.4470.04713.62
5.3.10.3400.03713.45
5.3.00.4230.03013.58
5.2.170.3770.02011.11
5.2.160.3500.03711.09
5.2.150.3630.02311.00
5.2.140.3430.03011.08
5.2.130.2900.02311.03
5.2.120.2900.03011.01
5.2.110.3970.03711.03
5.2.100.3270.03010.95
5.2.90.3300.02711.03
5.2.80.3570.02311.05
5.2.70.3230.03311.09
5.2.60.3000.02310.88
5.2.50.3170.02311.09
5.2.40.2130.03710.96
5.2.30.2570.03711.05
5.2.20.2970.03011.03
5.2.10.3000.02310.77
5.2.00.2730.03010.71
5.1.60.3000.0239.94
5.1.50.2600.02710.12
5.1.40.3000.0209.92
5.1.30.2230.02710.29
5.1.20.3030.03010.39
5.1.10.3000.02310.12
5.1.00.2970.03010.12
5.0.50.1330.0209.58
5.0.40.1670.0209.58
5.0.30.1630.0379.58
5.0.20.1530.0279.58
5.0.10.1430.0209.58
5.0.00.1370.0309.58
4.4.90.1230.0209.58
4.4.80.1370.0279.58
4.4.70.1700.0179.58
4.4.60.1000.0139.58
4.4.50.1500.0179.58
4.4.40.1600.0209.58
4.4.30.1330.0139.58
4.4.20.1330.0179.58
4.4.10.1330.0179.58
4.4.00.1330.0279.58
4.3.110.1600.0209.58
4.3.100.1530.0179.58
4.3.90.1730.0139.58
4.3.80.1700.0279.58
4.3.70.1730.0179.58
4.3.60.1670.0179.58
4.3.50.1400.0179.58
4.3.40.1600.0209.58
4.3.30.0800.0209.58
4.3.20.0670.0179.58
4.3.10.0730.0139.58
4.3.00.0700.0139.58

preferences:
45.02 ms | 401 KiB | 5 Q