3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $a+++(++$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)
8.3.60.0090.00618.32
8.3.50.0150.00018.19
8.3.40.0100.00718.71
8.3.30.0190.00018.54
8.3.20.0070.00019.98
8.3.10.0080.00020.89
8.3.00.0080.00020.95
8.2.180.0110.00416.50
8.2.170.0090.00622.96
8.2.160.0070.00719.24
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00321.00
8.2.120.0080.00026.35
8.2.110.0050.00522.08
8.2.100.0120.00019.77
8.2.90.0080.00018.16
8.2.80.0040.00418.04
8.2.70.0000.00817.93
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0000.00822.32
8.2.30.0040.00419.25
8.2.20.0050.00217.97
8.2.10.0050.00217.98
8.2.00.0040.00417.85
8.1.280.0110.00425.92
8.1.270.0080.00022.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0040.00722.76
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.10
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0000.00918.53
8.1.160.0040.00418.96
8.1.150.0040.00418.70
8.1.140.0070.00019.53
8.1.130.0030.00318.86
8.1.120.0040.00417.45
8.1.110.0000.00717.24
8.1.100.0000.00717.39
8.1.90.0040.00417.39
8.1.80.0020.00517.27
8.1.70.0030.00317.34
8.1.60.0000.00817.39
8.1.50.0000.00717.39
8.1.40.0050.00317.38
8.1.30.0000.00717.52
8.1.20.0070.00017.58
8.1.10.0060.00317.55
8.1.00.0040.00417.34
8.0.300.0000.00719.63
8.0.290.0060.00316.88
8.0.280.0000.00818.36
8.0.270.0030.00317.29
8.0.260.0000.00718.87
8.0.250.0000.00716.88
8.0.240.0000.00816.87
8.0.230.0030.00616.86
8.0.220.0000.00716.78
8.0.210.0000.00716.88
8.0.200.0000.00616.82
8.0.190.0040.00816.96
8.0.180.0040.00416.73
8.0.170.0000.00816.95
8.0.160.0000.00716.86
8.0.150.0040.00316.73
8.0.140.0000.00716.82
8.0.130.0000.00613.30
8.0.120.0040.00416.71
8.0.110.0030.00616.94
8.0.100.0030.00316.79
8.0.90.0080.00016.69
8.0.80.0030.01116.83
8.0.70.0050.00216.71
8.0.60.0040.00416.86
8.0.50.0050.00316.91
8.0.30.0120.00517.08
8.0.20.0110.00917.40
8.0.10.0000.00817.03
8.0.00.0140.00316.82
7.4.330.0040.00015.55
7.4.320.0000.00716.38
7.4.300.0030.00316.53
7.4.290.0000.00716.42
7.4.280.0040.00416.51
7.4.270.0000.00716.50
7.4.260.0000.00716.50
7.4.250.0030.00316.38
7.4.240.0030.00316.57
7.4.230.0000.00716.38
7.4.220.0160.00916.54
7.4.210.0080.00616.63
7.4.200.0070.00016.45
7.4.160.0040.01216.42
7.4.150.0430.03417.40
7.4.140.0110.00717.86
7.4.130.0100.00716.51
7.4.120.0110.00816.48
7.4.110.0090.01316.26
7.4.100.0060.01016.36
7.4.90.0120.00616.46
7.4.80.0150.00319.39
7.4.70.0130.00516.36
7.4.60.0080.00816.35
7.4.50.0060.01016.39
7.4.40.0100.00716.51
7.4.30.0100.00616.49
7.4.00.0030.01114.79
7.3.330.0000.00513.16
7.3.320.0050.00013.16
7.3.310.0030.00316.31
7.3.300.0070.00016.21
7.3.290.0090.01116.26
7.3.280.0100.00816.23
7.3.270.0150.00917.40
7.3.260.0070.01016.22
7.3.250.0090.01116.32
7.3.240.0110.00716.41
7.3.230.0080.00816.31
7.3.210.0130.00316.65
7.3.200.0080.01116.32
7.3.190.0100.00616.29
7.3.180.0130.00716.35
7.3.170.0070.01016.46
7.3.160.0090.00616.42
7.3.120.0040.01214.99
7.3.110.0060.00814.97
7.3.100.0030.01414.79
7.3.90.0000.01414.44
7.3.80.0130.00315.09
7.3.70.0040.00414.51
7.3.60.0000.01414.58
7.3.50.0060.00714.92
7.3.40.0070.01014.58
7.3.30.0060.00314.80
7.3.20.0110.00316.50
7.3.10.0080.00416.55
7.3.00.0070.00716.62
7.2.330.0080.00816.45
7.2.320.0090.01216.60
7.2.310.0000.01616.52
7.2.300.0030.01316.61
7.2.290.0120.00316.65
7.2.250.0110.00714.98
7.2.240.0000.01714.95
7.2.230.0100.00714.89
7.2.220.0030.01314.82
7.2.210.0000.01415.20
7.2.200.0060.00914.86
7.2.190.0040.01114.53
7.2.180.0110.00714.64
7.2.170.0060.00614.76
7.2.80.0100.00316.59
7.2.60.0070.00316.98
7.1.330.0060.00815.94
7.1.320.0000.01315.76
7.1.310.0080.00516.07
7.1.300.0080.00415.95
7.1.290.0000.01115.86
7.1.280.0030.00915.69
7.1.270.0100.00715.60
7.1.260.0070.00715.75
7.1.200.0040.00815.88
7.1.80.1800.01415.77
7.1.70.2190.01615.21
7.1.60.2070.01533.28
7.1.50.0290.01832.92
7.1.40.0610.01032.54
7.1.30.0290.01332.52
7.1.20.0250.01632.81
7.1.10.1680.01214.64
7.1.00.0180.01014.75
7.0.200.0140.00915.04
7.0.190.0110.01114.69
7.0.180.0150.01114.33
7.0.170.0130.01114.46
7.0.160.0080.01514.27
7.0.150.0080.01214.18
7.0.140.0080.01214.36
7.0.130.1810.00814.77
7.0.120.1910.00914.52
7.0.110.1820.01014.59
7.0.100.1820.01314.37
7.0.90.0110.01214.38
7.0.80.0110.01514.40
7.0.70.0230.01914.67
7.0.60.0100.01414.38
7.0.50.1830.00914.52
7.0.40.0200.01114.68
7.0.30.0170.01014.63
7.0.20.0150.01014.67
7.0.10.0230.01714.53
7.0.00.0070.01214.87

preferences:
41.52 ms | 400 KiB | 5 Q