3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sF="PCT4BA6ODSE_"; $s21=strtolower($sF[4].$sF[5].$sF[9].$sF[10].$sF[6].$sF[3].$sF[11].$sF[8].$sF[10].$sF[1].$sF[7].$sF[8].$sF[10]); $s20=strtoupper($sF[11].$sF[0].$sF[7].$sF[9].$sF[2]); var_dump($sF, $s21, $s20, "${$s20}['n642afe']"); //if (isset(${$s20}['n642afe'])) {var_dump($s21(${$s20}['n642afe']));} ?>

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)
8.3.60.0170.00718.31
8.3.50.0130.01022.15
8.3.40.0100.00618.87
8.3.30.0140.00719.13
8.3.20.0000.00920.13
8.3.10.0000.00921.85
8.3.00.0090.00017.75
8.2.180.0140.00716.88
8.2.170.0120.00318.91
8.2.160.0100.00322.96
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0050.00319.85
8.2.110.0060.00322.30
8.2.100.0090.00317.82
8.2.90.0000.00819.38
8.2.80.0030.00518.03
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0040.00820.33
8.2.30.0040.00417.99
8.2.20.0030.00517.61
8.2.10.0000.00818.01
8.2.00.0000.00718.23
8.1.280.0040.01125.92
8.1.270.0060.00320.38
8.1.260.0100.01026.35
8.1.250.0110.00728.09
8.1.240.0040.00422.08
8.1.230.0140.00019.00
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01017.10
8.1.190.0080.00017.10
8.1.180.0030.00618.10
8.1.170.0000.00818.58
8.1.160.0040.00422.02
8.1.150.0000.00818.90
8.1.140.0060.00317.38
8.1.130.0000.00717.84
8.1.120.0000.00817.50
8.1.110.0040.00417.34
8.1.100.0000.00717.44
8.1.90.0070.00017.38
8.1.80.0070.00017.45
8.1.70.0000.00717.39
8.1.60.0000.00917.64
8.1.50.0030.00517.52
8.1.40.0060.00317.40
8.1.30.0050.00317.71
8.1.20.0030.00517.64
8.1.10.0000.00817.58
8.1.00.0000.00817.59
8.0.300.0000.00818.77
8.0.290.0000.00916.88
8.0.280.0000.00718.45
8.0.270.0030.00317.28
8.0.260.0030.00317.25
8.0.250.0070.00017.07
8.0.240.0000.00816.92
8.0.230.0040.00417.11
8.0.220.0030.00316.84
8.0.210.0000.00716.82
8.0.200.0000.00717.00
8.0.190.0060.00317.00
8.0.180.0070.00016.88
8.0.170.0040.00417.04
8.0.160.0000.00716.94
8.0.150.0080.00016.89
8.0.140.0080.00016.81
8.0.130.0000.00713.48
8.0.120.0030.00516.93
8.0.110.0080.00016.89
8.0.100.0000.00717.05
8.0.90.0040.00417.08
8.0.80.0120.01016.96
8.0.70.0050.00317.00
8.0.60.0030.00516.80
8.0.50.0050.00217.01
8.0.30.0140.00817.15
8.0.20.0130.00417.40
8.0.10.0000.00817.14
8.0.00.0100.00816.88
7.4.330.0050.00015.03
7.4.320.0030.00316.52
7.4.300.0000.00616.60
7.4.290.0030.00316.65
7.4.280.0000.00716.56
7.4.270.0070.00016.45
7.4.260.0000.00716.56
7.4.250.0040.00416.63
7.4.240.0020.00516.60
7.4.230.0000.00816.44
7.4.220.0090.00916.59
7.4.210.0030.01216.57
7.4.200.0000.00716.41
7.4.160.0060.00916.35
7.4.150.0140.01117.40
7.4.140.0120.01017.86
7.4.130.0050.01816.63
7.4.120.0070.01216.63
7.4.110.0110.00816.43
7.4.100.0070.01116.52
7.4.90.0050.01116.55
7.4.80.0070.01419.39
7.4.70.0120.00416.60
7.4.60.0100.00716.61
7.4.50.0030.00516.58
7.4.40.0170.00016.82
7.4.30.0140.00316.50
7.4.00.0090.00315.05
7.3.330.0020.00413.17
7.3.320.0050.00213.11
7.3.310.0030.00516.30
7.3.300.0030.00316.30
7.3.290.0110.00816.35
7.3.280.0070.00916.31
7.3.270.0150.00417.40
7.3.260.0100.00716.55
7.3.250.0150.00716.41
7.3.240.0070.01016.29
7.3.230.0030.02416.39
7.3.210.0090.00616.30
7.3.200.0090.00919.39
7.3.190.0150.00316.53
7.3.180.0070.01516.53
7.3.170.0070.01016.58
7.3.160.0130.00316.42
7.2.330.0100.00716.54
7.2.320.0070.01016.78
7.2.310.0060.01016.68
7.2.300.0000.01616.44
7.2.290.0070.01016.33
7.2.00.0060.00819.29
7.1.200.0030.00915.61
7.1.100.0100.00718.23
7.1.70.0030.01317.07
7.1.60.0070.00419.50
7.1.50.0070.01116.84
7.1.00.0070.09322.40
7.0.200.0820.00714.88
7.0.60.0070.05721.75
7.0.50.0100.07717.80
7.0.40.0100.05720.40
7.0.30.0230.05020.35
7.0.20.0200.04320.16
7.0.10.0430.06720.13
7.0.00.0030.09020.20
5.6.280.0070.09021.04
5.6.210.0100.03720.61
5.6.200.0000.04318.11
5.6.190.0070.06320.41
5.6.180.0330.02720.58
5.6.170.0270.08020.40
5.6.160.0070.04020.40
5.6.150.0070.04018.21
5.6.140.0070.08718.15
5.6.130.0030.05718.11
5.6.120.0000.05020.94
5.6.110.0070.08321.11
5.6.100.0030.05320.85
5.6.90.0130.08020.96
5.6.80.0070.08320.36
5.5.350.0230.08320.40
5.5.340.0100.08317.98
5.5.330.0070.03720.38
5.5.320.0200.08320.37
5.5.310.0170.04020.33
5.5.300.0170.04017.90
5.5.290.0100.04717.94
5.5.280.0000.07720.87
5.5.270.0100.07720.73
5.5.260.0130.08020.95
5.5.250.0030.04320.69
5.5.240.0070.07020.27
5.4.450.0730.05019.28
5.4.440.0170.05019.40
5.4.430.0900.06319.16
5.4.420.0100.05319.43
5.4.410.0070.06318.80
5.4.400.0170.07018.77
5.4.390.0130.07318.68
5.4.380.0170.07018.67
5.4.370.0200.05018.67
5.4.360.0170.05018.46
5.4.350.0300.05318.72
5.4.340.0230.05718.74
5.4.320.0130.05718.73
5.4.310.0070.06318.71
5.4.300.0270.04318.61
5.4.290.0270.04718.52
5.4.280.0200.06018.73
5.4.270.0100.05318.67
5.4.260.0130.05718.77
5.4.250.0070.06318.62
5.4.240.0200.06018.71
5.4.230.0200.06318.57
5.4.220.0170.05018.57
5.4.210.0230.04318.43
5.4.200.0170.05716.53
5.4.190.0170.06718.66
5.4.180.0100.08718.63
5.4.170.0400.05718.75
5.4.160.0200.07718.70
5.4.150.0130.05318.71
5.4.140.0270.05716.16
5.4.130.0200.06016.26
5.4.120.0100.07316.30
5.4.110.0070.07716.24
5.4.100.0070.08016.26
5.4.90.0200.06716.07
5.4.80.0230.05716.35
5.4.70.0070.06716.14
5.4.60.0070.05316.10
5.4.50.0200.04316.16
5.4.40.0030.05716.32
5.4.30.0100.05016.27
5.4.20.0270.05316.02
5.4.10.0200.05716.12
5.4.00.0130.05315.70
5.3.290.0070.06014.63
5.3.280.0230.05714.57
5.3.270.0030.06314.51
5.3.260.0100.05714.56
5.3.250.0070.06314.51
5.3.240.0270.06714.70
5.3.230.0170.06714.64
5.3.220.0200.07314.51
5.3.210.0130.08014.60
5.3.200.0170.05714.65
5.3.190.0030.06014.64
5.3.180.0100.06014.66
5.3.170.0030.05714.61
5.3.160.0170.07014.47
5.3.150.0100.05314.47
5.3.140.0130.05714.54
5.3.130.0130.07314.44
5.3.120.0070.08314.54
5.3.110.0170.06014.57
5.3.100.0070.05713.99
5.3.90.0200.06313.97
5.3.80.0330.05314.04
5.3.70.0130.07314.11
5.3.60.0200.06314.03
5.3.50.0200.05713.98
5.3.40.0130.05013.95
5.3.30.0170.04313.90
5.3.20.0130.04713.60
5.3.10.0230.05013.64
5.3.00.0130.07013.57
5.2.170.0070.06011.11
5.2.160.0070.04711.10
5.2.150.0030.04711.11
5.2.140.0070.04311.27
5.2.130.0130.03311.25
5.2.120.0100.03711.15
5.2.110.0070.04011.08
5.2.100.0100.03711.08
5.2.90.0070.04011.13
5.2.80.0100.04011.05
5.2.70.0130.03711.07
5.2.60.0230.02710.97
5.2.50.0030.04711.16
5.2.40.0000.04710.91
5.2.30.0070.04311.02
5.2.20.0070.04310.91
5.2.10.0000.04710.81
5.2.00.0130.04010.77
5.1.60.0070.03310.05
5.1.50.0100.03010.03
5.1.40.0070.04010.02
5.1.30.0000.04710.46
5.1.20.0100.03310.32
5.1.10.0170.04010.09
5.1.00.0100.04710.10
5.0.50.0130.0308.52
5.0.40.0030.0308.48
5.0.30.0070.0438.23
5.0.20.0130.0238.30
5.0.10.0000.0338.31
5.0.00.0070.0438.19
4.4.90.0100.0175.97
4.4.80.0030.0235.91
4.4.70.0030.0235.87
4.4.60.0030.0235.91
4.4.50.0070.0205.94
4.4.40.0030.0375.87
4.4.30.0000.0275.88
4.4.20.0070.0305.92
4.4.10.0030.0335.96
4.4.00.0100.0305.86
4.3.110.0030.0235.76
4.3.100.0070.0175.86
4.3.90.0130.0105.81
4.3.80.0100.0405.80
4.3.70.0030.0305.83
4.3.60.0000.0235.85
4.3.50.0030.0335.79
4.3.40.0070.0435.78
4.3.30.0000.0334.61
4.3.20.0000.0234.53
4.3.10.0070.0174.53
4.3.00.0430.02714.43

preferences:
53.32 ms | 401 KiB | 5 Q