3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v1 = 609; $tax= 0.20; $subtax= ($v1*$tax); for ($month = 6; $month < 12; $month++) { //$v1 = ($v1-$subtax); echo "v1: {$v1}\nsubtax: {$subtax}\n"; $v1 -= $subtax; echo "v1 - subtax: $v1\n\n"; } /* 487.20 389.76 311.81 249.45 199.56 */

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)
8.3.70.0140.00416.50
8.3.60.0130.01018.43
8.3.50.0070.00718.33
8.3.40.0100.00618.67
8.3.30.0070.00718.85
8.3.20.0070.00018.89
8.3.10.0050.00221.90
8.3.00.0050.00322.38
8.2.180.0120.00616.38
8.2.170.0110.00722.96
8.2.160.0100.00320.43
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0110.00426.16
8.2.120.0040.00419.95
8.2.110.0060.00321.00
8.2.100.0130.00317.67
8.2.90.0000.00817.91
8.2.80.0040.00419.21
8.2.70.0040.00417.93
8.2.60.0000.00718.05
8.2.50.0080.00018.34
8.2.40.0000.00820.94
8.2.30.0020.00521.28
8.2.20.0050.00318.02
8.2.10.0000.00717.99
8.2.00.0070.00019.22
8.1.280.0160.00325.92
8.1.270.0060.00323.79
8.1.260.0080.00026.35
8.1.250.0180.00028.09
8.1.240.0030.00622.55
8.1.230.0040.00721.04
8.1.220.0030.00517.74
8.1.210.0030.00618.93
8.1.200.0050.00317.22
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0060.00318.58
8.1.160.0000.00718.86
8.1.150.0030.00518.73
8.1.140.0070.00017.63
8.1.130.0000.00718.94
8.1.120.0040.00417.40
8.1.110.0070.00317.42
8.1.100.0080.00017.28
8.1.90.0040.00417.35
8.1.80.0040.00417.38
8.1.70.0030.00617.37
8.1.60.0040.00417.44
8.1.50.0030.00617.29
8.1.40.0080.00017.35
8.1.30.0040.00417.57
8.1.20.0040.00417.59
8.1.10.0070.00017.38
8.1.00.0090.00017.30
8.0.300.0050.00220.03
8.0.290.0040.00416.63
8.0.280.0000.00718.39
8.0.270.0070.00017.26
8.0.260.0040.00417.26
8.0.250.0030.00316.99
8.0.240.0080.00316.91
8.0.230.0070.00016.86
8.0.220.0060.00316.90
8.0.210.0070.00016.82
8.0.200.0000.00916.94
8.0.190.0050.00316.91
8.0.180.0070.00016.93
8.0.170.0000.00916.73
8.0.160.0070.00016.89
8.0.150.0000.00716.87
8.0.140.0000.00716.88
8.0.130.0000.00613.36
8.0.120.0040.00416.90
8.0.110.0000.00716.93
8.0.100.0080.00016.93
8.0.90.0000.00816.94
8.0.80.0090.00616.82
8.0.70.0050.00316.87
8.0.60.0080.00016.85
8.0.50.0000.00716.71
8.0.30.0130.00717.00
8.0.20.0090.00917.40
8.0.10.0040.00416.93
8.0.00.0080.00916.75
7.4.330.0000.00615.55
7.4.320.0040.00416.45
7.4.300.0000.00816.51
7.4.290.0030.00316.38
7.4.280.0000.00716.34
7.4.270.0050.00316.38
7.4.260.0030.00316.43
7.4.250.0040.00416.41
7.4.240.0040.00316.45
7.4.230.0070.00016.48
7.4.220.0000.00716.41
7.4.210.0060.00916.45
7.4.200.0000.00716.62
7.4.160.0100.00816.48
7.4.140.0100.01017.86
7.4.130.0060.01616.45
7.4.120.0120.00616.54
7.4.110.0060.01116.42
7.4.100.0110.00716.70
7.4.90.0110.01116.45
7.4.80.0100.01619.39
7.4.70.0070.01016.41
7.4.60.0100.01116.36
7.4.50.0060.00916.57
7.4.40.0000.01816.25
7.4.00.0090.00414.85
7.3.330.0000.00513.26
7.3.320.0000.00613.07
7.3.310.0050.00216.17
7.3.300.0030.00316.31
7.3.290.0040.00416.34
7.3.280.0110.00916.31
7.3.260.0120.00516.34
7.3.240.0120.00716.44
7.3.230.0120.00616.48
7.3.210.0100.00716.37
7.3.200.0080.00816.25
7.3.190.0090.01116.60
7.3.180.0130.00316.57
7.3.170.0110.00616.40
7.3.160.0080.00816.63
7.3.120.0000.01815.10
7.3.110.0030.01614.70
7.3.100.0100.00615.11
7.3.90.0060.01214.91
7.3.80.0000.01514.80
7.3.70.0040.00414.83
7.3.60.0090.00014.77
7.3.50.0000.00914.89
7.3.40.0090.00314.91
7.3.30.0090.00314.77
7.3.20.0060.00316.64
7.3.10.0060.00916.56
7.3.00.0060.00916.38
7.2.330.0170.00716.36
7.2.320.0090.01216.33
7.2.310.0190.00316.49
7.2.300.0060.01716.35
7.2.290.0160.00316.74
7.2.250.0070.01315.21
7.2.240.0070.01115.06
7.2.230.0060.00814.94
7.2.220.0060.00615.24
7.2.210.0030.01014.88
7.2.200.0060.00314.96
7.2.190.0030.01414.95
7.2.180.0060.00915.10
7.2.170.0060.00314.78
7.2.60.0040.01116.73
7.2.40.1020.00817.89
7.2.30.1240.01017.54
7.2.20.0790.01017.92
7.2.10.0840.01117.87
7.2.00.0970.00817.87
7.1.330.0070.01015.78
7.1.320.0070.00315.64
7.1.310.0030.00915.58
7.1.300.0030.00615.68
7.1.290.0060.00315.71
7.1.280.0030.01015.39
7.1.270.0070.00415.69
7.1.260.0040.00415.73
7.1.200.0050.00515.45
7.1.160.1030.00916.75
7.1.150.0790.00816.93
7.1.140.0950.00716.48
7.1.130.1180.01116.70
7.1.120.0880.00816.51
7.1.110.0920.00815.93
7.1.100.0960.00715.85
7.1.90.1130.01016.21
7.1.80.0870.00715.91
7.1.70.1000.00915.30
7.1.60.1680.01633.23
7.1.50.1260.01132.70
7.1.40.1050.01732.52
7.1.30.1130.01432.61
7.1.20.1320.01332.52
7.1.10.0920.00714.74
7.1.00.0760.01014.70

preferences:
53.89 ms | 400 KiB | 5 Q