3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; echo 'Value of $a is :'.$a; echo "\n"."After Pre-increment value of $a ( i.e. ++$a ) is: ".++$a; $a = 20; echo "\n"." Value of $a is :".$a; echo '<br />After Post-increment value of $a ( i.e. $a++ ) is: '.$a++; $a = 30; echo '<br />Value of $a is :'.$a; echo '<br />After Pre-decrement value of $a ( i.e. --$a ) is: '.--$a; $a = 40; echo '<br />Value of $a is :'.$a; echo '<br />After Post-decrement value of $a ( i.e. $a-- ) is: '.$a--; ?>

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)
8.3.60.0070.01116.63
8.3.50.0070.01416.39
8.3.40.0120.00318.59
8.3.30.0070.00718.92
8.3.20.0070.00020.35
8.3.10.0050.00223.48
8.3.00.0040.00418.94
8.2.180.0150.00018.29
8.2.170.0040.01422.96
8.2.160.0100.00720.34
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.71
8.2.110.0060.00320.35
8.2.100.0000.01217.72
8.2.90.0050.00317.63
8.2.80.0090.00017.97
8.2.70.0080.00018.03
8.2.60.0040.00418.09
8.2.50.0050.00318.10
8.2.40.0070.00019.34
8.2.30.0040.00417.98
8.2.20.0000.00817.55
8.2.10.0040.00418.08
8.2.00.0040.00418.00
8.1.280.0150.00325.92
8.1.270.0040.00420.37
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0070.00321.96
8.1.230.0040.00822.65
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0000.00720.75
8.1.160.0020.00521.98
8.1.150.0000.00718.80
8.1.140.0050.00217.49
8.1.130.0070.00017.73
8.1.120.0040.00417.46
8.1.110.0070.00017.50
8.1.100.0050.00217.32
8.1.90.0080.00017.39
8.1.80.0040.00417.37
8.1.70.0030.00317.45
8.1.60.0050.00317.55
8.1.50.0050.00317.54
8.1.40.0060.00317.50
8.1.30.0050.00317.61
8.1.20.0070.00017.55
8.1.10.0000.00717.40
8.1.00.0040.00417.41
8.0.300.0000.00720.02
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0040.00417.18
8.0.260.0030.00317.21
8.0.250.0070.00016.97
8.0.240.0000.00717.00
8.0.230.0040.00416.90
8.0.220.0000.00716.75
8.0.210.0070.00016.89
8.0.200.0000.00716.91
8.0.190.0030.00316.94
8.0.180.0050.00317.00
8.0.170.0050.00316.87
8.0.160.0030.00616.89
8.0.150.0050.00316.89
8.0.140.0060.00316.75
8.0.130.0000.00613.29
8.0.120.0030.00516.86
8.0.110.0000.00716.87
8.0.100.0070.00016.71
8.0.90.0040.00416.86
8.0.80.0070.00916.85
8.0.70.0040.00416.77
8.0.60.0040.00416.99
8.0.50.0040.00416.76
8.0.30.0110.01017.10
8.0.20.0180.00417.40
8.0.10.0040.00416.85
8.0.00.0120.00616.61
7.4.330.0050.00015.03
7.4.320.0000.00616.38
7.4.300.0000.00616.51
7.4.290.0030.00316.48
7.4.280.0000.00916.46
7.4.270.0070.00016.50
7.4.260.0060.00316.48
7.4.250.0060.00316.47
7.4.240.0020.00616.57
7.4.230.0030.00316.34
7.4.220.0090.00916.64
7.4.210.0140.00016.53
7.4.200.0000.00716.63
7.4.160.0040.01116.59
7.4.150.0070.01017.40
7.4.140.0150.00617.86
7.4.130.0080.01316.50
7.4.120.0100.00916.43
7.4.110.0070.01116.56
7.4.100.0120.00616.42
7.4.90.0090.00916.45
7.4.80.0070.01019.39
7.4.70.0170.00516.48
7.4.60.0090.00616.41
7.4.50.0000.00716.29
7.4.40.0060.00916.52
7.4.30.0060.01616.52
7.4.10.0100.01014.68
7.4.00.0030.01214.85
7.3.330.0000.00513.18
7.3.320.0060.00613.05
7.3.310.0030.00316.26
7.3.300.0070.00016.37
7.3.290.0060.01016.39
7.3.280.0050.01316.29
7.3.270.0090.00617.40
7.3.260.0090.00916.61
7.3.250.0100.01016.29
7.3.240.0090.00616.55
7.3.230.0130.00716.39
7.3.210.0030.01416.41
7.3.200.0030.02219.39
7.3.190.0060.00916.59
7.3.180.0030.01516.52
7.3.170.0040.01416.47
7.3.160.0060.00916.34
7.3.130.0030.01614.83
7.3.120.0030.01514.79
7.3.110.0080.00814.80
7.3.100.0060.00615.07
7.3.90.0040.01114.79
7.3.80.0080.00814.89
7.3.70.0070.01014.95
7.3.60.0070.00714.83
7.3.50.0100.00314.89
7.3.40.0000.00814.81
7.3.30.0070.01014.48
7.3.20.0070.01016.72
7.3.10.0000.01216.49
7.3.00.0030.01216.59
7.2.330.0070.01016.67
7.2.320.0040.01516.45
7.2.310.0120.01216.85
7.2.300.0130.01016.54
7.2.290.0110.01116.29
7.2.260.0060.00914.99
7.2.250.0090.00914.62
7.2.240.0080.00614.93
7.2.230.0040.01114.96
7.2.220.0060.00614.92
7.2.210.0000.01115.25
7.2.200.0000.01415.01
7.2.190.0070.01014.96
7.2.180.0060.00914.89
7.2.170.0070.00315.01
7.2.160.0070.01014.96
7.2.150.0000.01416.95
7.2.140.0120.00616.94
7.2.130.0070.01016.80
7.2.120.0080.00416.97
7.2.110.0100.00016.98
7.2.100.0110.00616.90
7.2.90.0000.01216.94
7.2.80.0120.00016.95
7.2.70.0060.00616.86
7.2.60.0090.00916.85
7.2.50.0040.01416.79
7.2.40.0150.00017.00
7.2.30.0100.00716.79
7.2.20.0000.01416.71
7.2.10.0000.01717.02
7.2.00.0030.01118.23
7.1.330.0040.01115.90
7.1.320.0130.00715.89
7.1.310.0100.00315.82
7.1.300.0070.00715.59
7.1.290.0040.00415.80
7.1.280.0070.00615.78
7.1.270.0030.00615.71
7.1.260.0000.01015.87
7.1.250.0060.00615.60
7.1.240.0090.00615.70
7.1.230.0000.01115.85
7.1.220.0060.00615.79
7.1.210.0000.01015.72
7.1.200.0040.01215.78
7.1.190.0030.01015.77
7.1.180.0100.00015.46
7.1.170.0040.01115.55
7.1.160.0100.00715.65
7.1.150.0090.00615.70
7.1.140.0070.00315.90
7.1.130.0090.00615.63
7.1.120.0070.01015.56
7.1.110.0080.00415.94
7.1.100.0030.01116.76
7.1.90.0090.00615.60
7.1.80.0070.01015.86
7.1.70.0090.00516.56
7.1.60.0020.01817.73
7.1.50.0050.01416.24
7.1.40.0100.00015.84
7.1.30.0120.00315.81
7.1.20.0090.00615.69
7.1.10.0000.01315.84
7.1.00.0080.03819.02
7.0.330.0070.00715.53
7.0.320.0030.01015.21
7.0.310.0040.01115.48
7.0.300.0030.00915.27
7.0.290.0060.00915.30
7.0.280.0100.00315.57
7.0.270.0100.00715.54
7.0.260.0070.01015.39
7.0.250.0060.00615.21
7.0.240.0090.00915.37
7.0.230.0060.01015.47
7.0.220.0060.00915.58
7.0.210.0070.00315.53
7.0.200.0030.00916.09
7.0.190.0000.01215.16
7.0.180.0060.00915.50
7.0.170.0060.00915.53
7.0.160.0120.00315.36
7.0.150.0070.00415.25
7.0.140.0090.00615.20
7.0.130.0030.01015.53
7.0.120.0070.00715.18
7.0.110.0110.02917.79
7.0.100.0050.04517.63
7.0.90.0100.04217.68
7.0.80.0090.04117.66
7.0.70.0030.04617.73
7.0.60.0070.02217.60
7.0.50.0050.04817.66
7.0.40.0050.04516.70
7.0.30.0080.04116.68
7.0.20.0110.03616.65
7.0.10.0050.02316.53
7.0.00.0080.02516.46
5.6.400.0040.01113.84
5.6.390.0000.01614.50
5.6.380.0060.00814.31
5.6.370.0060.00914.11
5.6.360.0000.00914.36
5.6.350.0000.01413.85
5.6.340.0060.00914.35
5.6.330.0070.00714.09
5.6.320.0030.00914.40
5.6.310.0000.01014.26
5.6.300.0100.00314.27
5.6.290.0060.01014.48
5.6.280.0110.00714.18
5.6.270.0030.00814.33
5.6.260.0050.03217.65
5.6.250.0090.02517.62
5.6.240.0030.04217.75
5.6.230.0100.04217.57
5.6.220.0050.02917.55
5.6.210.0040.04417.54
5.6.200.0100.04017.33
5.6.190.0000.05317.56
5.6.180.0110.04017.37
5.6.170.0030.02517.44
5.6.160.0070.04017.47
5.6.150.0020.04517.54
5.6.140.0040.04417.40
5.6.130.0050.04217.53
5.6.120.0020.04917.52
5.6.110.0110.03717.41
5.6.100.0020.04517.41
5.6.90.0080.02817.42
5.6.80.0090.04317.13
5.6.70.0050.04217.09
5.6.60.0100.02517.03
5.6.50.0100.03017.24
5.6.40.0090.03117.10
5.6.30.0020.03517.03
5.6.20.0080.04317.13
5.6.10.0070.04217.13
5.6.00.0070.03717.02
5.5.380.0070.02815.87
5.5.370.0060.04315.74
5.5.360.0080.03515.89
5.5.350.0020.03715.88
5.5.340.0090.04315.93
5.5.330.0030.05016.23
5.5.320.0060.03116.09
5.5.310.0050.03116.17
5.5.300.0060.04016.07
5.5.290.0080.04015.94
5.5.280.0050.04416.17
5.5.270.0050.04916.26
5.5.260.0050.04515.90
5.5.250.0070.04515.97
5.5.240.0030.02815.71
5.5.230.0030.04915.81
5.5.220.0090.03815.82
5.5.210.0130.03915.95
5.5.200.0070.02415.66
5.5.190.0000.03715.83
5.5.180.0120.02015.87
5.5.170.0070.01014.30
5.5.160.0080.02615.80
5.5.150.0080.04015.81
5.5.140.0100.03315.71
5.5.130.0030.04215.83
5.5.120.0090.02415.77
5.5.110.0140.03515.90
5.5.100.0080.03315.75
5.5.90.0030.03215.58
5.5.80.0070.04215.79
5.5.70.0030.04515.73
5.5.60.0080.03815.71
5.5.50.0070.04315.58
5.5.40.0080.03515.66
5.5.30.0030.03515.59
5.5.20.0070.04015.68
5.5.10.0030.02515.61
5.5.00.0100.03715.79
5.4.450.0080.03515.40
5.4.440.0080.03815.49
5.4.430.0050.02515.38
5.4.420.0070.04115.40
5.4.410.0080.02815.34
5.4.400.0050.04015.29
5.4.390.0090.03715.19
5.4.380.0030.02715.23
5.4.370.0080.03815.20
5.4.360.0090.03815.26
5.4.350.0050.04315.21
5.4.340.0030.04115.24
5.4.330.0070.00711.47
5.4.320.0090.03915.29
5.4.310.0090.03315.36
5.4.300.0050.02515.27
5.4.290.0050.04315.23
5.4.280.0030.02815.32
5.4.270.0110.03015.29
5.4.260.0050.04015.36
5.4.250.0100.03015.23
5.4.240.0060.03315.32
5.4.230.0030.02715.21
5.4.220.0070.02515.29
5.4.210.0050.04215.32
5.4.200.0010.04115.20
5.4.190.0090.03615.20
5.4.180.0070.02715.24
5.4.170.0030.04315.23
5.4.160.0050.03715.31
5.4.150.0020.02415.20
5.4.140.0050.04213.86
5.4.130.0080.03613.96
5.4.120.0030.03913.99
5.4.110.0080.03713.92
5.4.100.0050.03813.94
5.4.90.0060.03813.83
5.4.80.0030.04013.87
5.4.70.0080.02113.87
5.4.60.0070.03413.97
5.4.50.0060.03913.91
5.4.40.0000.03014.00
5.4.30.0080.03713.82
5.4.20.0070.03213.86
5.4.10.0100.03013.97
5.4.00.0110.03113.70
5.3.290.0070.07314.66
5.3.280.0070.04014.44
5.3.270.0030.07314.55
5.3.260.0030.07714.45
5.3.250.0100.06714.53
5.3.240.0000.05014.45
5.3.230.0130.07014.52
5.3.220.0100.07314.57
5.3.210.0030.07714.44
5.3.200.0130.06714.43
5.3.190.0030.04314.59
5.3.180.0070.04314.42
5.3.170.0100.04014.52
5.3.160.0070.03314.66
5.3.150.0070.07014.39
5.3.140.0100.03714.41
5.3.130.0070.07314.34
5.3.120.0070.07314.54
5.3.110.0030.08014.45
5.3.100.0070.07713.93
5.3.90.0030.07714.02
5.3.80.0030.07314.11
5.3.70.0070.07313.91
5.3.60.0000.06313.82
5.3.50.0030.06713.96
5.3.40.0000.04714.00
5.3.30.0070.03713.81
5.3.20.0030.05713.61
5.3.10.0070.03013.73
5.3.00.0000.04013.57
5.2.170.0030.05011.80
5.2.160.0030.03311.80
5.2.150.0030.05711.80
5.2.140.0070.04711.80
5.2.130.0000.03711.80
5.2.120.0000.03011.80
5.2.110.0100.03711.80
5.2.100.0000.03311.80
5.2.90.0000.03011.80
5.2.80.0030.03011.80
5.2.70.0000.03011.80
5.2.60.0000.03011.80
5.2.50.0000.03011.80
5.2.40.0070.02011.80
5.2.30.0030.02711.80
5.2.20.0000.03011.80
5.2.10.0000.04311.80
5.2.00.0030.04011.80
5.1.60.0000.02311.80
5.1.50.0030.05011.80
5.1.40.0030.04011.80
5.1.30.0030.02311.80
5.1.20.0030.02011.80
5.1.10.0000.02711.80
5.1.00.0030.04011.80
5.0.50.0030.01311.80
5.0.40.0030.01711.80
5.0.30.0000.03011.80
5.0.20.0070.02011.80
5.0.10.0030.03011.80
5.0.00.0000.03011.80
4.4.90.0000.01711.80
4.4.80.0030.01711.80
4.4.70.0000.01311.80
4.4.60.0000.01711.80
4.4.50.0000.01311.80
4.4.40.0000.02311.80
4.4.30.0000.03311.80
4.4.20.0000.02011.80
4.4.10.0070.00711.80
4.4.00.0030.02311.80
4.3.110.0000.01311.80
4.3.100.0000.01311.80
4.3.90.0030.01311.80
4.3.80.0000.02311.80
4.3.70.0030.01011.80
4.3.60.0070.01011.80
4.3.50.0000.01311.80
4.3.40.0000.02711.80
4.3.30.0030.01311.80
4.3.20.0070.01011.80
4.3.10.0030.01311.80
4.3.00.0000.01311.80

preferences:
67.82 ms | 400 KiB | 5 Q