3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = 2.5; $c = 0xFF; var_dump(0xFF); $d = $b + $c; var_dump($d); $e = $d * $b; var_dump($e); $f = ($d + $e) % $a; print ($f + $e); ?>

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)
8.3.60.0070.01116.75
8.3.50.0140.00922.05
8.3.40.0110.00418.71
8.3.30.0110.00418.95
8.3.20.0040.00420.34
8.3.10.0090.00023.57
8.3.00.0040.00419.08
8.2.180.0150.00618.31
8.2.170.0080.00818.94
8.2.160.0030.01022.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00319.54
8.2.110.0060.00322.14
8.2.100.0070.00417.91
8.2.90.0000.00919.05
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0110.00018.07
8.2.40.0060.00318.28
8.2.30.0030.00319.33
8.2.20.0040.00417.61
8.2.10.0050.00218.17
8.2.00.0000.00717.64
8.1.280.0160.00325.92
8.1.270.0030.00618.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0000.01117.52
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00917.23
8.1.180.0050.00318.10
8.1.170.0030.00618.47
8.1.160.0000.00721.98
8.1.150.0000.00818.88
8.1.140.0040.00417.39
8.1.130.0070.00017.80
8.1.120.0000.00717.39
8.1.110.0040.00417.35
8.1.100.0000.00717.36
8.1.90.0000.00817.30
8.1.80.0000.00717.36
8.1.70.0030.00317.23
8.1.60.0050.00517.44
8.1.50.0040.00417.34
8.1.40.0070.00417.33
8.1.30.0000.00817.57
8.1.20.0040.00417.53
8.1.10.0000.00817.52
8.1.00.0000.00817.32
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0000.00718.43
8.0.270.0050.00217.25
8.0.260.0030.00317.24
8.0.250.0030.00316.99
8.0.240.0030.00316.94
8.0.230.0040.00416.93
8.0.220.0000.00716.80
8.0.210.0070.00016.75
8.0.200.0030.00316.83
8.0.190.0040.00416.91
8.0.180.0040.00416.87
8.0.170.0080.00016.80
8.0.160.0040.00416.96
8.0.150.0000.01016.79
8.0.140.0060.00616.80
8.0.130.0030.00313.29
8.0.120.0000.00916.87
8.0.110.0000.00716.88
8.0.100.0040.00316.92
8.0.90.0040.00416.77
8.0.80.0090.00616.91
8.0.70.0070.00016.94
8.0.60.0040.00416.78
8.0.50.0030.00416.93
8.0.30.0090.01516.95
8.0.20.0110.01717.40
8.0.10.0040.00417.05
8.0.00.0080.01216.75
7.4.330.0050.00015.03
7.4.320.0030.00316.43
7.4.300.0030.00316.38
7.4.290.0000.00716.51
7.4.280.0040.00416.53
7.4.270.0060.00016.55
7.4.260.0000.00716.51
7.4.250.0070.00016.29
7.4.240.0020.00516.43
7.4.230.0030.00316.54
7.4.220.0120.00616.41
7.4.210.0150.00016.61
7.4.200.0030.00316.50
7.4.160.0100.01016.41
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0100.00616.33
7.4.120.0080.01116.41
7.4.110.0140.00716.28
7.4.100.0060.01116.38
7.4.90.0040.01316.47
7.4.80.0060.01119.39
7.4.70.0060.00916.35
7.4.60.0130.00316.40
7.4.50.0040.00016.22
7.4.40.0060.01016.21
7.4.30.0120.00616.59
7.4.10.0090.00915.46
7.4.00.0100.00815.46
7.3.330.0000.00512.96
7.3.320.0050.00013.09
7.3.310.0000.00716.13
7.3.300.0070.00016.10
7.3.290.0080.00716.17
7.3.280.0080.00716.20
7.3.270.0150.00917.40
7.3.260.0100.00716.30
7.3.250.0080.00916.32
7.3.240.0100.00916.18
7.3.230.0120.00616.46
7.3.210.0070.01016.21
7.3.200.0170.00019.39
7.3.190.0060.00916.27
7.3.180.0040.01216.09
7.3.170.0050.01416.28
7.3.160.0060.01216.18
7.3.130.0080.00715.42
7.3.120.0080.00715.71
7.3.110.0070.00915.25
7.3.100.0050.00715.39
7.3.90.0030.00815.46
7.3.80.0040.00915.56
7.3.70.0060.00815.64
7.3.60.0050.00715.53
7.3.50.0040.01115.50
7.3.40.0080.00315.45
7.3.30.0070.00615.37
7.3.20.0070.00717.33
7.3.10.0060.00917.11
7.3.00.0040.00817.02
7.2.330.0090.00916.49
7.2.320.0130.00316.60
7.2.310.0120.00616.44
7.2.300.0070.01016.63
7.2.290.0140.00316.58
7.2.260.0080.00815.61
7.2.250.0080.01015.73
7.2.240.0030.01215.42
7.2.230.0050.00915.68
7.2.220.0050.00915.78
7.2.210.0050.00815.69
7.2.200.0050.00815.60
7.2.190.0060.00815.54
7.2.180.0120.00515.61
7.2.170.0040.00815.62
7.2.160.0070.00715.75
7.2.150.0090.00917.54
7.2.140.0030.01117.40
7.2.130.0050.00817.19
7.2.120.0040.00917.33
7.2.110.0070.00617.30
7.2.100.0090.00617.29
7.2.90.0050.00517.28
7.2.80.0040.01117.36
7.2.70.0080.00417.22
7.2.60.0070.00617.03
7.2.50.0020.01017.31
7.2.40.0050.00817.51
7.2.30.0060.00817.42
7.2.20.0020.01117.38
7.2.10.0080.00717.18
7.2.00.0050.00717.64
7.1.330.0070.00916.60
7.1.320.0020.01216.67
7.1.310.0070.00616.55
7.1.300.0090.00516.53
7.1.290.0080.00416.41
7.1.280.0040.00816.48
7.1.270.0000.01316.47
7.1.260.0060.00516.46
7.1.250.0070.00316.18
7.1.240.0070.00716.54
7.1.230.0040.00816.46
7.1.220.0050.00416.55
7.1.210.0080.00516.50
7.1.200.0020.01216.22
7.1.190.0050.00616.35
7.1.180.0070.00316.48
7.1.170.0090.00316.41
7.1.160.0020.01016.47
7.1.150.0000.01016.43
7.1.140.0060.00616.54
7.1.130.0030.01116.53
7.1.120.0050.00716.48
7.1.110.0060.00516.54
7.1.100.0070.00717.10
7.1.90.0100.00516.40
7.1.80.0050.00816.53
7.1.70.0070.00616.77
7.1.60.0070.01017.52
7.1.50.0060.01016.75
7.1.40.0050.00716.50
7.1.30.0060.00316.49
7.1.20.0030.01316.57
7.1.10.0070.00616.53
7.1.00.0030.03418.42
7.0.330.0030.00916.28
7.0.320.0030.00616.18
7.0.310.0050.00716.22
7.0.300.0100.00516.15
7.0.290.0030.01216.16
7.0.280.0020.01016.23
7.0.270.0050.00716.19
7.0.260.0060.00416.03
7.0.250.0030.00816.16
7.0.240.0100.00516.19
7.0.230.0070.00716.13
7.0.220.0050.00716.26
7.0.210.0030.01016.19
7.0.200.0020.01016.30
7.0.190.0040.00916.21
7.0.180.0000.01416.00
7.0.170.0040.00616.31
7.0.160.0070.00716.20
7.0.150.0060.00616.21
7.0.140.0040.01718.07
7.0.130.0080.00316.19
7.0.120.0060.00516.16
7.0.110.0060.00516.16
7.0.100.0040.00916.22
7.0.90.0060.00316.18
7.0.80.0090.00516.22
7.0.70.0000.01216.13
7.0.60.0070.03517.47
7.0.50.0050.03016.69
7.0.40.0090.02016.22
7.0.30.0100.02716.24
7.0.20.0120.03416.19
7.0.10.0090.02516.23
7.0.00.0070.03716.26
5.6.400.0040.00914.90
5.6.390.0030.00814.99
5.6.380.0070.00815.04
5.6.370.0080.00515.16
5.6.360.0080.00314.89
5.6.350.0080.00815.04
5.6.340.0040.00815.15
5.6.330.0030.01015.02
5.6.320.0030.01315.13
5.6.310.0060.01115.07
5.6.300.0060.00815.04
5.6.290.0030.01115.04
5.6.280.0060.02716.97
5.6.270.0050.00715.14
5.6.260.0050.00715.22
5.6.250.0030.00814.99
5.6.240.0080.00414.91
5.6.230.0020.01115.05
5.6.220.0060.00515.14
5.6.210.0080.02916.88
5.6.200.0060.01816.16
5.6.190.0030.03116.94
5.6.180.0130.02116.78
5.6.170.0180.01916.65
5.6.160.0060.01816.89
5.6.150.0070.02415.89
5.6.140.0060.01516.12
5.6.130.0080.02816.13
5.6.120.0090.02216.87
5.6.110.0050.02317.01
5.6.100.0060.03116.87
5.6.90.0080.02717.10
5.6.80.0060.02116.89
5.6.70.0090.00514.82
5.6.60.0070.00814.98
5.6.50.0070.00814.84
5.6.40.0060.00615.03
5.6.30.0030.01014.99
5.6.20.0050.00914.92
5.6.10.0000.00914.95
5.6.00.0060.01014.96
5.5.380.0090.00514.89
5.5.370.0060.00715.08
5.5.360.0050.00814.98
5.5.350.0150.03216.68
5.5.340.0050.03416.13
5.5.330.0080.03016.67
5.5.320.0030.03016.70
5.5.310.0130.02116.61
5.5.300.0070.02915.89
5.5.290.0080.02415.88
5.5.280.0090.03216.91
5.5.270.0090.02716.99
5.5.260.0050.02316.88
5.5.250.0060.03316.82
5.5.240.0030.02416.67
5.5.230.0020.01014.87
5.5.220.0070.00414.82
5.5.210.0040.00914.86
5.5.200.0030.01414.98
5.5.190.0070.00714.90
5.5.180.0090.00315.12
5.5.170.0040.00914.89
5.5.160.0100.00214.90
5.5.150.0060.00614.94
5.5.140.0050.00914.95
5.5.130.0130.00214.69
5.5.120.0090.00514.76
5.5.110.0060.00714.94
5.5.100.0030.00914.94
5.5.90.0030.01014.96
5.5.80.0100.00514.86
5.5.70.0100.00614.94
5.5.60.0030.01114.57
5.5.50.0040.00914.77
5.5.40.0080.00714.96
5.5.30.0110.00315.00
5.5.20.0080.00715.04
5.5.10.0050.00914.82
5.5.00.0080.00614.85
5.4.450.0110.02014.33
5.4.440.0080.02414.27
5.4.430.0100.02914.32
5.4.420.0090.01814.38
5.4.410.0170.02314.27
5.4.400.0100.02414.30
5.4.390.0130.02714.18
5.4.380.0130.01414.18
5.4.370.0120.01714.32
5.4.360.0110.01614.34
5.4.350.0090.02414.21
5.4.340.0130.01714.31
5.4.330.0090.00311.67
5.4.320.0110.02914.34
5.4.310.0130.01314.15
5.4.300.0110.02714.13
5.4.290.0110.01614.21
5.4.280.0140.01814.04
5.4.270.0130.02814.15
5.4.260.0110.02614.25
5.4.250.0100.02314.12
5.4.240.0140.01414.23
5.4.230.0140.01714.18
5.4.220.0100.02114.27
5.4.210.0080.02014.04
5.4.200.0100.02614.20
5.4.190.0130.01714.10
5.4.180.0160.02014.15
5.4.170.0110.02814.19
5.4.160.0120.02914.29
5.4.150.0140.01914.19
5.4.140.0100.02113.19
5.4.130.0090.02313.38
5.4.120.0130.02613.33
5.4.110.0110.02113.30
5.4.100.0130.02313.32
5.4.90.0130.01613.33
5.4.80.0160.02213.34
5.4.70.0120.02013.31
5.4.60.0100.02013.31
5.4.50.0130.01213.34
5.4.40.0100.01813.37
5.4.30.0100.02713.36
5.4.20.0110.01313.24
5.4.10.0090.02713.31
5.4.00.0080.03213.04
5.3.290.0230.05014.54
5.3.280.0330.06314.42
5.3.270.0200.04714.55
5.3.260.0270.07014.62
5.3.250.0230.07714.47
5.3.240.0200.03714.43
5.3.230.0270.05314.54
5.3.220.0230.05314.43
5.3.210.0370.05714.51
5.3.200.0300.06014.67
5.3.190.0200.04014.39
5.3.180.0300.06314.43
5.3.170.0300.04014.51
5.3.160.0200.04014.50
5.3.150.0270.07014.52
5.3.140.0270.06014.53
5.3.130.0230.04714.57
5.3.120.0100.05314.45
5.3.110.0170.06714.41
5.3.100.0270.06713.89
5.3.90.0330.03313.88
5.3.80.0170.03713.99
5.3.70.0200.07313.98
5.3.60.0270.06313.95
5.3.50.0230.05013.89
5.3.40.0270.07313.74
5.3.30.0300.03713.70
5.3.20.0300.06313.56
5.3.10.0330.04713.43
5.3.00.0400.05713.72
5.2.170.0230.03711.54
5.2.160.0170.05011.54
5.2.150.0300.05011.54
5.2.140.0200.03011.54
5.2.130.0230.05711.54
5.2.120.0230.06011.54
5.2.110.0200.05311.54
5.2.100.0300.05311.54
5.2.90.0200.02711.54
5.2.80.0270.03311.54
5.2.70.0230.05311.54
5.2.60.0270.05311.54
5.2.50.0200.05311.54
5.2.40.0170.03711.54
5.2.30.0300.03011.54
5.2.20.0200.06011.54
5.2.10.0170.03711.54
5.2.00.0200.03311.54
5.1.60.0170.05011.54
5.1.50.0170.04711.54
5.1.40.0230.04711.54
5.1.30.0270.04711.54
5.1.20.0230.04311.54
5.1.10.0230.04311.54
5.1.00.0270.04011.54
5.0.50.0130.04311.54
5.0.40.0100.03311.54
5.0.30.0130.03711.54
5.0.20.0070.04011.54
5.0.10.0070.02711.54
5.0.00.0070.03711.54
4.4.90.0130.03011.54
4.4.80.0100.02311.54
4.4.70.0100.03711.54
4.4.60.0100.02311.54
4.4.50.0100.03711.54
4.4.40.0130.05011.54
4.4.30.0130.03311.54
4.4.20.0170.03011.54
4.4.10.0130.02311.54
4.4.00.0130.04311.54
4.3.110.0130.02311.54
4.3.100.0070.02011.54
4.3.90.0070.01711.54
4.3.80.0130.04011.54
4.3.70.0100.01311.54
4.3.60.0030.01711.54
4.3.50.0070.03311.54
4.3.40.0070.03711.54
4.3.30.0030.01711.54
4.3.20.0030.02011.54
4.3.10.0030.02011.54
4.3.00.0030.02011.54

preferences:
54.24 ms | 401 KiB | 5 Q