3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 10; echo (++$a + $a-- + $a)."\n"; echo $a.", ".$b;

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)
8.3.60.0100.00718.11
8.3.50.0130.00621.99
8.3.40.0110.00318.59
8.3.30.0090.00618.91
8.3.20.0070.00020.21
8.3.10.0000.00721.92
8.3.00.0040.00422.34
8.2.180.0070.01016.63
8.2.170.0150.00022.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00319.38
8.2.110.0000.00822.12
8.2.100.0060.00619.51
8.2.90.0070.00019.17
8.2.80.0000.00818.04
8.2.70.0040.00417.50
8.2.60.0050.00517.80
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0040.00418.07
8.2.20.0070.00017.52
8.2.10.0040.00419.47
8.2.00.0040.00417.65
8.1.280.0040.01125.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.91
8.1.230.0080.00419.10
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0080.00017.40
8.1.180.0060.00318.10
8.1.170.0000.00818.66
8.1.160.0000.00722.10
8.1.150.0000.00818.59
8.1.140.0000.00717.29
8.1.130.0000.00717.80
8.1.120.0030.00317.46
8.1.110.0040.00417.41
8.1.100.0040.00417.37
8.1.90.0030.00417.35
8.1.80.0000.00717.45
8.1.70.0000.00717.40
8.1.60.0070.00417.54
8.1.50.0030.00517.50
8.1.40.0040.00417.52
8.1.30.0030.00517.48
8.1.20.0050.00317.54
8.1.10.0000.00717.44
8.1.00.0000.00817.29
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0000.00718.50
8.0.270.0070.00017.24
8.0.260.0000.00816.80
8.0.250.0020.00516.80
8.0.240.0000.00716.86
8.0.230.0040.00416.91
8.0.220.0000.00716.88
8.0.210.0040.00416.79
8.0.200.0070.00016.94
8.0.190.0080.00016.93
8.0.180.0000.00716.76
8.0.170.0080.00016.77
8.0.160.0080.00016.82
8.0.150.0070.00016.86
8.0.140.0000.00716.75
8.0.130.0000.00713.35
8.0.120.0040.00416.81
8.0.110.0030.00516.89
8.0.100.0000.00716.86
8.0.90.0040.00416.78
8.0.80.0060.01016.88
8.0.70.0070.00016.90
8.0.60.0000.00716.73
8.0.50.0080.00016.75
8.0.30.0080.01216.96
8.0.20.0100.00817.40
8.0.10.0080.00017.05
8.0.00.0100.01016.55
7.4.330.0000.00615.05
7.4.320.0050.00216.50
7.4.300.0030.00316.50
7.4.290.0040.00316.42
7.4.280.0000.00816.56
7.4.270.0030.00316.59
7.4.260.0060.00316.58
7.4.250.0040.00416.56
7.4.240.0030.00316.49
7.4.230.0070.00016.63
7.4.220.0130.00616.46
7.4.210.0050.01116.45
7.4.200.0030.00316.59
7.4.190.0000.00716.48
7.4.160.0050.01016.33
7.4.150.0070.01417.40
7.4.140.0150.00417.86
7.4.130.0110.01216.54
7.4.120.0120.00816.38
7.4.110.0070.01116.22
7.4.100.0030.01516.43
7.4.90.0120.00616.39
7.4.80.0040.01419.39
7.4.70.0080.00916.42
7.4.60.0110.00716.46
7.4.50.0030.00616.33
7.4.40.0100.00722.77
7.4.30.0040.01216.66
7.4.00.0120.00315.04
7.3.330.0000.00713.18
7.3.320.0030.00313.16
7.3.310.0030.00316.21
7.3.300.0070.00016.11
7.3.290.0150.00016.18
7.3.280.0090.00916.24
7.3.270.0070.01017.40
7.3.260.0060.01116.17
7.3.250.0120.00516.38
7.3.240.0080.00916.18
7.3.230.0070.01416.39
7.3.210.0120.00616.27
7.3.200.0120.00319.39
7.3.190.0070.01016.44
7.3.180.0040.01116.52
7.3.170.0110.00916.34
7.3.160.0160.00416.19
7.3.120.0090.00615.05
7.3.110.0030.01014.82
7.3.100.0070.01014.68
7.3.90.0080.00414.79
7.3.80.0030.00615.10
7.3.70.0090.00414.71
7.3.60.0040.00714.59
7.3.50.0030.00614.65
7.3.40.0000.01114.46
7.3.30.0030.01214.82
7.3.20.0070.00716.72
7.3.10.0070.00516.67
7.3.00.0050.00816.53
7.2.330.0160.01116.67
7.2.320.0070.01716.38
7.2.310.0100.00716.44
7.2.300.0030.01616.70
7.2.290.0120.01216.72
7.2.240.0060.01215.15
7.2.230.0030.01314.87
7.2.220.0040.00714.90
7.2.210.0060.00314.95
7.2.200.0070.00714.91
7.2.190.0060.00915.19
7.2.180.0070.00714.98
7.2.170.0100.00315.05
7.2.160.0030.01315.08
7.2.150.0030.00716.91
7.2.140.0070.00416.83
7.2.130.0060.00916.76
7.2.120.0050.00616.74
7.2.110.0080.00616.91
7.2.100.0040.00616.79
7.2.90.0080.00516.84
7.2.80.0080.00716.93
7.2.70.0050.00916.94
7.2.60.0040.00816.73
7.2.50.0030.01016.83
7.2.40.0050.00716.64
7.2.30.0070.00716.83
7.2.20.0040.00916.67
7.2.10.0050.00616.75
7.2.00.0040.00717.58
7.1.330.0070.01015.60
7.1.320.0030.01315.94
7.1.310.0000.01315.50
7.1.300.0040.01115.49
7.1.290.0100.00315.78
7.1.280.0060.00615.89
7.1.270.0000.01415.68
7.1.260.0060.00615.97
7.1.250.0040.01015.65
7.1.100.0000.01118.19
7.1.70.0040.00816.72
7.1.60.0120.01219.82
7.1.50.0070.01716.95
7.1.00.0000.08022.46
7.0.200.0060.00316.91
7.0.140.0030.07721.95
7.0.60.0100.07719.94
7.0.50.0070.04017.89
7.0.40.0070.05320.30
7.0.30.0270.03720.02
7.0.20.0300.04720.13
7.0.10.0230.06720.12
7.0.00.0070.05020.18
5.6.280.0030.07320.79
5.6.210.0070.03720.51
5.6.200.0100.07718.22
5.6.190.0030.08720.58
5.6.180.4100.04320.57
5.6.170.0230.05720.47
5.6.160.0130.07720.46
5.6.150.0030.04018.11
5.6.140.0130.03018.21
5.6.130.0130.03018.18
5.6.120.0230.07020.99
5.6.110.0100.06720.96
5.6.100.0000.08320.97
5.6.90.0070.09020.87
5.6.80.0030.04020.37
5.6.70.0400.06320.36
5.5.350.0030.08320.32
5.5.340.0070.04017.89
5.5.330.0070.04020.15
5.5.320.0200.07720.13
5.5.310.0200.05320.27
5.5.300.0130.05017.98
5.5.290.0030.08718.01
5.5.280.0030.06720.86
5.5.270.0030.09320.72
5.5.260.0070.04320.63
5.5.250.0030.06320.70
5.5.240.0100.06320.14
5.4.450.0170.05319.56
5.4.440.0170.05319.34
5.4.430.0100.06019.35
5.4.420.0130.05319.52
5.4.410.0100.05319.37
5.4.400.0870.00018.77
5.4.390.0870.00018.72
5.4.380.0500.06018.52
5.4.370.0200.04718.56
5.4.360.0130.05318.73
5.4.350.0130.05318.61
5.4.340.0170.05318.56
5.4.320.0060.05212.45
5.4.310.0060.03912.45
5.4.300.0070.04812.45
5.4.290.0070.04612.45
5.4.280.0060.03812.35
5.4.270.0070.06319.02
5.4.260.0130.06319.00
5.4.250.0130.05318.89
5.4.240.0170.05319.03
5.4.230.0100.05319.03
5.4.220.0170.05718.88
5.4.210.0200.06018.75
5.4.200.0130.06319.02
5.4.190.0130.05018.93
5.4.180.0170.05718.99
5.4.170.0100.07318.91
5.4.160.0100.06018.68
5.4.150.0100.05318.89
5.4.140.0130.05716.50
5.4.130.0130.04316.26
5.4.120.0000.08016.48
5.4.110.0230.04016.25
5.4.100.0130.05316.27
5.4.90.0100.05016.51
5.4.80.0100.04316.51
5.4.70.0030.06716.40
5.4.60.0070.05316.48
5.4.50.0130.05716.43
5.4.40.0130.05716.27
5.4.30.0070.06716.31
5.4.20.0000.06016.32
5.4.10.0130.05716.32
5.4.00.0200.05315.74
5.3.290.0040.04012.80
5.3.280.0100.05314.63
5.3.270.0100.07014.64
5.3.260.0130.05014.60
5.3.250.0200.05314.70
5.3.240.0070.06314.59
5.3.230.0170.04714.45
5.3.220.0070.06014.58
5.3.210.0170.06314.34
5.3.200.0030.06014.58
5.3.190.0100.07014.61
5.3.180.0130.06014.44
5.3.170.0130.05014.53
5.3.160.0100.05714.55
5.3.150.0100.06314.57
5.3.140.0130.05714.39
5.3.130.0230.05714.56
5.3.120.0100.06714.57
5.3.110.0230.05014.46
5.3.100.0100.05014.12
5.3.90.0100.07313.90
5.3.80.0100.05314.11
5.3.70.0100.05713.95
5.3.60.0000.06013.69
5.3.50.0130.05313.92
5.3.40.0130.05013.89
5.3.30.0070.07313.89
5.3.20.0070.04713.70
5.3.10.0070.05713.66
5.3.00.0100.06313.41
5.2.170.0070.05011.25
5.2.160.0200.03310.90
5.2.150.0030.06310.97
5.2.140.0070.04311.14
5.2.130.0070.05711.10
5.2.120.0070.04010.93
5.2.110.0070.05011.00
5.2.100.0000.05010.93
5.2.90.0100.04711.02
5.2.80.0070.04011.20
5.2.70.0000.05011.19
5.2.60.0030.06311.07
5.2.50.0200.04311.03
5.2.40.0100.03710.88
5.2.30.0030.05711.08
5.2.20.0070.04310.95
5.2.10.0070.05311.03
5.2.00.0130.04710.78
5.1.60.0000.05310.18
5.1.50.0100.05710.08
5.1.40.0030.03710.06
5.1.30.0030.05010.38
5.1.20.0030.04010.42
5.1.10.0000.04010.10
5.1.00.0230.03010.04
5.0.50.0070.0338.52
5.0.40.0070.0378.23
5.0.30.0130.0478.29
5.0.20.0070.0238.23
5.0.10.0030.0338.33
5.0.00.0000.0578.18
4.4.90.0030.0276.02
4.4.80.0070.0236.02
4.4.70.0000.0276.02
4.4.60.0070.0206.02
4.4.50.0070.0236.02
4.4.40.0100.0406.02
4.4.30.0070.0176.02
4.4.20.0070.0276.02
4.4.10.0030.0276.02
4.4.00.0000.0376.02
4.3.110.0070.0236.02
4.3.100.0000.0276.02
4.3.90.0030.0206.02
4.3.80.0030.0336.02
4.3.70.0070.0306.02
4.3.60.0000.0236.02
4.3.50.0030.0206.02
4.3.40.0030.0306.02
4.3.30.0000.0276.02
4.3.20.0070.0276.02
4.3.10.0030.0206.02
4.3.00.0030.0235.99

preferences:
38.95 ms | 401 KiB | 5 Q