3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=27; echo "$a \n"; echo -$a; echo $a += 3; echo $a -= 5; echo $a *= 2; echo $a /= 5; echo $a %= 2; echo pow($a,3); echo 'Wartość zmiennej $a wynosi: ' . $a . ' i się nie zmieni';

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)
8.3.60.0070.01318.31
8.3.50.0070.00717.97
8.3.40.0040.01118.81
8.3.30.0120.00318.76
8.3.20.0050.00224.18
8.3.10.0000.00724.66
8.3.00.0000.00926.16
8.2.180.0100.01325.92
8.2.170.0090.00919.09
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.18
8.2.110.0080.00421.12
8.2.100.0040.00817.91
8.2.90.0000.00817.89
8.2.80.0080.00019.29
8.2.70.0080.00017.93
8.2.60.0000.00818.00
8.2.50.0030.00618.10
8.2.40.0040.00421.19
8.2.30.0000.00719.31
8.2.20.0030.00518.02
8.2.10.0040.00419.22
8.2.00.0030.00319.11
8.1.280.0120.00625.92
8.1.270.0030.00623.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00319.34
8.1.230.0110.00020.95
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0100.00017.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0050.00318.71
8.1.160.0000.00718.87
8.1.150.0030.00318.93
8.1.140.0030.00520.66
8.1.130.0030.00320.13
8.1.120.0050.00317.45
8.1.110.0020.00517.38
8.1.100.0000.00817.38
8.1.90.0070.00017.38
8.1.80.0000.00717.38
8.1.70.0070.00017.31
8.1.60.0000.00817.45
8.1.50.0080.00017.51
8.1.40.0060.00317.51
8.1.30.0040.00417.54
8.1.20.0030.00617.65
8.1.10.0000.00817.40
8.1.00.0070.00417.39
8.0.300.0040.00420.09
8.0.290.0000.00816.75
8.0.280.0040.00418.54
8.0.270.0030.00316.81
8.0.260.0000.00618.43
8.0.250.0040.00416.96
8.0.240.0060.00016.98
8.0.230.0000.00716.91
8.0.220.0070.00016.81
8.0.210.0000.00816.89
8.0.200.0040.00416.93
8.0.190.0050.00216.94
8.0.180.0000.00716.96
8.0.170.0040.00416.89
8.0.160.0070.00016.72
8.0.150.0030.00616.92
8.0.140.0030.00416.67
8.0.130.0000.00613.33
8.0.120.0040.00416.73
8.0.110.0000.00716.82
8.0.100.0000.00716.68
8.0.90.0000.00716.83
8.0.80.0100.00516.89
8.0.70.0000.00716.82
8.0.60.0000.00816.90
8.0.50.0000.00716.82
8.0.30.0060.01116.86
8.0.20.0080.01216.88
8.0.10.0070.01116.98
8.0.00.0140.00617.27
7.4.330.0050.00015.55
7.4.320.0000.00716.51
7.4.300.0060.00016.44
7.4.290.0030.00616.37
7.4.280.0040.00416.52
7.4.270.0070.00016.42
7.4.260.0000.00513.25
7.4.250.0040.00416.54
7.4.240.0050.00316.43
7.4.230.0000.00716.50
7.4.220.0030.00316.44
7.4.210.0070.00816.45
7.4.200.0030.00316.60
7.4.150.0120.00616.42
7.4.140.0090.00916.34
7.4.130.0080.01016.43
7.4.120.0090.00916.69
7.4.110.0180.00016.35
7.4.100.0140.01016.40
7.4.90.0140.00416.33
7.4.80.0140.01216.46
7.4.70.0110.00816.45
7.4.60.0090.01016.15
7.4.50.0070.01116.37
7.4.40.0100.00716.56
7.4.30.0110.00616.33
7.4.20.0140.00716.55
7.4.10.0060.01116.50
7.4.00.0160.00416.62
7.3.330.0070.00016.16
7.3.320.0000.00613.24
7.3.310.0030.00316.19
7.3.300.0000.00816.28
7.3.290.0070.00916.29
7.3.270.0150.00316.17
7.3.260.0100.01016.45
7.3.250.0030.02116.23
7.3.240.0070.01116.32
7.3.230.0070.01616.30
7.3.220.0040.01416.23
7.3.210.0170.00716.29
7.3.200.0180.00616.45
7.3.190.0150.00316.28
7.3.180.0110.00816.21
7.3.170.0110.00616.57
7.3.160.0140.00316.38
7.3.150.0030.01516.58
7.3.140.0100.00716.23
7.3.130.0100.00716.50
7.3.120.0090.00916.35
7.3.110.0060.01216.57
7.3.100.0060.01216.47
7.3.90.0130.00316.23
7.3.80.0120.00616.21
7.3.70.0130.00416.49
7.3.60.0040.01316.49
7.3.50.0180.00016.50
7.3.40.0030.01416.38
7.3.30.0170.00016.45
7.3.20.0100.00716.53
7.3.10.0100.01016.35
7.3.00.0150.00316.32

preferences:
44.84 ms | 401 KiB | 5 Q